Forma autossômica recessiva de ictiose hereditária.
Introdução
O que você precisa saber de cara
Forma autossômica recessiva de ictiose hereditária.
Escala de raridade
<1/50kMuito rara
1/20kRara
1/10kPouco freq.
1/5kIncomum
1/2k
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Sinais e sintomas
O que aparece no corpo e com que frequência cada sintoma acontece
Partes do corpo afetadas
+ 31 sintomas em outras categorias
Características mais comuns
Os sintomas variam de pessoa para pessoa. Abaixo estão as 94 características clínicas mais associadas, ordenadas por frequência.
Linha do tempo da pesquisa
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Genética e causas
O que está alterado no DNA e como passa nas famílias
Genes associados
16 genes identificados com associação a esta condição. Padrão de herança: Autosomal recessive.
Non-heme iron-containing lipoxygenase which is atypical in that it displays a prominent hydroperoxide isomerase activity and a reduced lipoxygenases activity (PubMed:12881489, PubMed:17045234, PubMed:20921226, PubMed:20923767). The hydroperoxide isomerase activity catalyzes the isomerization of hydroperoxides, derived from arachidonic and linoleic acid by ALOX12B, into hepoxilin-type epoxyalcohols and ketones (PubMed:12881489, PubMed:17045234, PubMed:20923767). In presence of oxygen, oxygenates
Cytoplasm
Ichthyosis, congenital, autosomal recessive 3
A form of autosomal recessive congenital ichthyosis, a disorder of keratinization with abnormal differentiation and desquamation of the epidermis, resulting in abnormal skin scaling over the whole body. The main skin phenotypes are lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur. Lamellar ichthyosis is a condition often associated with an embedment in a collodion-like membrane at birth; skin scales later develop, covering the entire body surface. Non-bullous congenital ichthyosiform erythroderma characterized by fine whitish scaling on an erythrodermal background; larger brownish scales are present on the buttocks, neck and legs.
Omega-hydroxyceramide transacylase involved in the synthesis of omega-O-acylceramides (esterified omega-hydroxyacyl-sphingosine; EOS), which are extremely hydrophobic lipids involved in skin barrier formation (PubMed:27751867, PubMed:28248318). Catalyzes the last step of the synthesis of omega-O-acylceramides by transferring linoleic acid from triglycerides to an omega-hydroxyceramide (PubMed:27751867, PubMed:28248318). Omega-O-acylceramides, are required for the biogenesis of lipid lamellae in
Cytoplasm
Ichthyosis, congenital, autosomal recessive 10
A form of autosomal recessive congenital ichthyosis, a disorder of keratinization with abnormal differentiation and desquamation of the epidermis, resulting in abnormal skin scaling over the whole body. The main skin phenotypes are lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur. Lamellar ichthyosis is a condition often associated with an embedment in a collodion-like membrane at birth; skin scales later develop, covering the entire body surface. Non-bullous congenital ichthyosiform erythroderma characterized by fine whitish scaling on an erythrodermal background; larger brownish scales are present on the buttocks, neck and legs.
Probably contributes to terminal cornification (PubMed:1380918). Associated with keratinocyte activation, proliferation and keratinization (PubMed:12598329). Required for maintenance of corneocytes and keratin filaments in suprabasal keratinocytes in the epidermis of the ear, potentially via moderation of expression and localization of keratins and their partner proteins (By similarity). Plays a role in the establishment of the epidermal barrier on plantar skin (By similarity)
Cytoplasm
Ichthyosis bullosa of Siemens
A rare autosomal dominant skin disorder displaying a type of epidermolytic hyperkeratosis characterized by generalized erythema and extensive blistering from birth. Large, dark gray hyperkeratoses are observed in later weeks. The skin of IBS patients is unusually fragile and has a tendency to shed the outer layers of the epidermis, producing localized denuded areas (molting effect). IBS usually improves with age so that in most middle-aged patients the hyperkeratosis and keratotic lichenification is limited to the flexural folds of the major joints.
A cytochrome P450 monooxygenase involved in epidermal ceramide biosynthesis. Hydroxylates the terminal carbon (omega-hydroxylation) of ultra-long-chain fatty acyls (C28-C36) prior to ceramide synthesis (PubMed:26056268). Contributes to the synthesis of three classes of omega-hydroxy-ultra-long chain fatty acylceramides having sphingosine, 6-hydroxysphingosine and phytosphingosine bases, all major lipid components that underlie the permeability barrier of the stratum corneum (PubMed:26056268). Me
Endoplasmic reticulum membraneMicrosome membrane
Ichthyosis, congenital, autosomal recessive 5
A form of autosomal recessive congenital ichthyosis, a disorder of keratinization with abnormal differentiation and desquamation of the epidermis, resulting in abnormal skin scaling over the whole body. The main skin phenotypes are lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur. Lamellar ichthyosis is a condition often associated with an embedment in a collodion-like membrane at birth; skin scales later develop, covering the entire body surface. Non-bullous congenital ichthyosiform erythroderma characterized by fine whitish scaling on an erythrodermal background; larger brownish scales are present on the buttocks, neck and legs.
Non-apoptotic caspase involved in epidermal differentiation. Is the predominant caspase in epidermal stratum corneum (PubMed:15556625). Seems to play a role in keratinocyte differentiation and is required for cornification. Regulates maturation of the epidermis by proteolytically processing filaggrin (By similarity). In vitro has a preference for the substrate [WY]-X-X-D motif and is active on the synthetic caspase substrate WEHD-ACF (PubMed:16854378, PubMed:19960512). Involved in processing of
CytoplasmNucleus
Ichthyosis, congenital, autosomal recessive 12
A form of autosomal recessive congenital ichthyosis, a disorder of keratinization with abnormal differentiation and desquamation of the epidermis, resulting in abnormal skin scaling over the whole body. The main skin phenotypes are lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur. Lamellar ichthyosis is a condition often associated with an embedment in a collodion-like membrane at birth; skin scales later develop, covering the entire body surface. Non-bullous congenital ichthyosiform erythroderma characterized by fine whitish scaling on an erythrodermal background; larger brownish scales are present on the buttocks, neck and legs.
Exhibits trypsin-like activity as defined by cleavage of synthetic substrates with Arg or Lys as the P1 site (PubMed:10373424). Involved in the terminal differentiation of keratinocytes through prostasin (PRSS8) activation and filaggrin (FLG) processing (PubMed:18843291). Proteolytically cleaves and therefore activates TMPRSS13 (PubMed:28710277)
Membrane
Ichthyosis, congenital, autosomal recessive 11
A form of autosomal recessive congenital ichthyosis, a disorder of keratinization with abnormal differentiation and desquamation of the epidermis, resulting in abnormal skin scaling over the whole body. The main skin phenotypes are lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur. Lamellar ichthyosis is a condition often associated with an embedment in a collodion-like membrane at birth; skin scales later develop, covering the entire body surface. Non-bullous congenital ichthyosiform erythroderma characterized by fine whitish scaling on an erythrodermal background; larger brownish scales are present on the buttocks, neck and legs.
Catalyzes the cross-linking of proteins and the conjugation of polyamines to proteins (PubMed:7629111, PubMed:8824274, PubMed:26220141, PubMed:20663883). Responsible for cross-linking epidermal proteins during formation of the stratum corneum (PubMed:26220141). Involved in cell proliferation (PubMed:26220141)
Cell membraneCytoplasm, cytosol
Ichthyosis, congenital, autosomal recessive 1
A form of autosomal recessive congenital ichthyosis, a disorder of keratinization with abnormal differentiation and desquamation of the epidermis, resulting in abnormal skin scaling over the whole body. The main skin phenotypes are lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur. Lamellar ichthyosis is a condition often associated with an embedment in a collodion-like membrane at birth; skin scales later develop, covering the entire body surface. Non-bullous congenital ichthyosiform erythroderma characterized by fine whitish scaling on an erythrodermal background; larger brownish scales are present on the buttocks, neck and legs.
Has an important role in epithelial desmosome-mediated cell-cell adhesion
Cytoplasm
Peeling skin syndrome 5
A form of peeling skin syndrome, a genodermatosis characterized by generalized, continuous shedding of the outer layers of the epidermis. Two main PSS subtypes have been suggested. Patients with non-inflammatory PSS (type A) manifest white scaling, with painless and easy removal of the skin, irritation when in contact with water, dust and sand, and no history of erythema, pruritis or atopy. Inflammatory PSS (type B) is associated with generalized erythema, pruritus and atopy. It is an ichthyosiform erythroderma characterized by lifelong patchy peeling of the entire skin with onset at birth or shortly after. Several patients have been reported with high IgE levels. PSS5 patients manifest hyperkeratosis and superficial peeling of areas of the palmar and dorsal faces of hands and feet. Additional variable features include erythema, superficial scaling of forearms and legs and diffuse yellowish hyperkeratotic palmoplantar plaques. PSS5 inheritance is autosomal recessive.
Plays a crucial role in the formation of the epidermal permeability barrier (PubMed:31671075). Catalyzes the NAD+-dependent dehydrogenation of the linoleate 9,10-trans-epoxy-11E-13-alcohol esterified in omega-O-acylceramides (such as in N-[omega-(9R,10R)-epoxy-(13R)-hydroxy-(11E)-octadecenoyloxy]-acylsphing-4E-enine) to the corresponding 13-ketone, the reactive moiety required for binding of epidermal ceramides to proteins (PubMed:31671075). Displays weak conversion of all-trans-retinal to all-t
Cytoplasm
Ichthyosis, congenital, autosomal recessive 13
A form of autosomal recessive congenital ichthyosis, a disorder of keratinization with abnormal differentiation and desquamation of the epidermis, resulting in abnormal skin scaling over the whole body. The main skin phenotypes are lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur. Lamellar ichthyosis is a condition often associated with an embedment in a collodion-like membrane at birth; skin scales later develop, covering the entire body surface. Non-bullous congenital ichthyosiform erythroderma characterized by fine whitish scaling on an erythrodermal background; larger brownish scales are present on the buttocks, neck and legs.
This is an intracellular thiol proteinase inhibitor. Has an important role in desmosome-mediated cell-cell adhesion in the lower levels of the epidermis
Cytoplasm
Peeling skin syndrome 4
A genodermatosis characterized by congenital exfoliative ichthyosis, sharing some features with ichthyosis bullosa of Siemens and annular epidermolytic ichthyosis. PSS4 presents shortly after birth as dry, scaly skin over most of the body with coarse peeling of non-erythematous skin on the palms and soles, which is exacerbated by excessive moisture and minor trauma. Electron microscopy analysis of skin biopsies, reveals mostly normal-appearing upper layers of the epidermis, but prominent intercellular edema of the basal and suprabasal cell layers with aggregates of tonofilaments in the basal keratinocytes.
Plays a highly specific role in the last step of keratinocyte differentiation. Contains two distinct domains: the alpha/beta hydrolase fold and the abhydrolase-associated lipase region, also features the consensus sequence of the active site of a genuine lipase. May have an essential function in lipid metabolism of the most differentiated epidermal layers
Secreted
Ichthyosis, congenital, autosomal recessive 8
A form of autosomal recessive congenital ichthyosis, a disorder of keratinization with abnormal differentiation and desquamation of the epidermis, resulting in abnormal skin scaling over the whole body. The main skin phenotypes are lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur. Lamellar ichthyosis is a condition often associated with an embedment in a collodion-like membrane at birth; skin scales later develop, covering the entire body surface. Non-bullous congenital ichthyosiform erythroderma characterized by fine whitish scaling on an erythrodermal background; larger brownish scales are present on the buttocks, neck and legs.
Acts as a Mg(2+) transporter. Can also transport other divalent cations such as Ba(2+), Sr(2+) and Fe(2+) but to a much less extent than Mg(2+) (By similarity). May be a receptor for ligands (trioxilins A3 and B3) from the hepoxilin pathway (PubMed:15317751)
Cell membrane
Ichthyosis, congenital, autosomal recessive 6
A form of autosomal recessive congenital ichthyosis, a disorder of keratinization with abnormal differentiation and desquamation of the epidermis, resulting in abnormal skin scaling over the whole body. The main skin phenotypes are lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur. Lamellar ichthyosis is a condition often associated with an embedment in a collodion-like membrane at birth; skin scales later develop, covering the entire body surface. Non-bullous congenital ichthyosiform erythroderma characterized by fine whitish scaling on an erythrodermal background; larger brownish scales are present on the buttocks, neck and legs.
Ceramide synthase that catalyzes the transfer of the acyl chain from acyl-CoA to a sphingoid base, with high selectivity toward very- and ultra-long-chain fatty acyl-CoA (chain length greater than C22) (PubMed:17977534, PubMed:22038835, PubMed:26887952). N-acylates sphinganine and sphingosine bases to form dihydroceramides and ceramides in de novo synthesis and salvage pathways, respectively (PubMed:17977534, PubMed:22038835, PubMed:26887952). It is crucial for the synthesis of ultra-long-chain
Endoplasmic reticulum membrane
Ichthyosis, congenital, autosomal recessive 9
A form of autosomal recessive congenital ichthyosis, a disorder of keratinization with abnormal differentiation and desquamation of the epidermis, resulting in abnormal skin scaling over the whole body. The main skin phenotypes are lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur. Lamellar ichthyosis is a condition often associated with an embedment in a collodion-like membrane at birth; skin scales later develop, covering the entire body surface. Non-bullous congenital ichthyosiform erythroderma characterized by fine whitish scaling on an erythrodermal background; larger brownish scales are present on the buttocks, neck and legs.
Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfate conjugation. Responsible for the sulfation of cholesterol (PubMed:12145317, PubMed:19589875). Catalyzes sulfation of the 3beta-hydroxyl groups of steroids, such as, pregnenolone and dehydroepiandrosterone (DHEA) (PubMed:12145317, PubMed:16855051, PubMed:21855633, PubMed:9799594). Preferentially sulfonates cholesterol, while it also has significant activity with pregnenolone and DHEA (P
Cytoplasm, cytosolMicrosomeNucleus
Ichthyosis, congenital, autosomal recessive 14
A form of autosomal recessive congenital ichthyosis, a disorder of keratinization with abnormal differentiation and desquamation of the epidermis, resulting in abnormal skin scaling over the whole body. The main skin phenotypes are lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur. Lamellar ichthyosis is a condition often associated with an embedment in a collodion-like membrane at birth; skin scales later develop, covering the entire body surface. Non-bullous congenital ichthyosiform erythroderma characterized by fine whitish scaling on an erythrodermal background; larger brownish scales are present on the buttocks, neck and legs.
Transports lipids such as glucosylceramides from the outer to the inner leaflet of lamellar granules (LGs) membrane, whereby the lipids are finally transported to the keratinocyte periphery via the trans-Golgi network and LGs and released to the apical surface of the granular keratinocytes to form lipid lamellae in the stratum corneum of the epidermis, which is essential for skin barrier function (PubMed:16007253, PubMed:20869849). In the meantime, participates in the transport of the lamellar g
Cytoplasmic vesicle, secretory vesicle membraneGolgi apparatus membrane
Ichthyosis, congenital, autosomal recessive 4A
A form of autosomal recessive congenital ichthyosis, a disorder of keratinization with abnormal differentiation and desquamation of the epidermis, resulting in abnormal skin scaling over the whole body. The main skin phenotypes are lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur. Lamellar ichthyosis is a condition often associated with an embedment in a collodion-like membrane at birth; skin scales later develop, covering the entire body surface. Non-bullous congenital ichthyosiform erythroderma characterized by fine whitish scaling on an erythrodermal background; larger brownish scales are present on the buttocks, neck and legs.
Catalyzes the regio and stereo-specific incorporation of a single molecule of dioxygen into free and esterified polyunsaturated fatty acids generating lipid hydroperoxides that can be further reduced to the corresponding hydroxy species (PubMed:21558561, PubMed:9618483, PubMed:9837935). In the skin, acts upstream of ALOXE3 on the lineolate moiety of esterified omega-hydroxyacyl-sphingosine (EOS) ceramides to produce an epoxy-ketone derivative, a crucial step in the conjugation of omega-hydroxyce
CytoplasmCytoplasm, perinuclear region
Ichthyosis, congenital, autosomal recessive 2
A form of autosomal recessive congenital ichthyosis, a disorder of keratinization with abnormal differentiation and desquamation of the epidermis, resulting in abnormal skin scaling over the whole body. The main skin phenotypes are lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur. Lamellar ichthyosis is a condition often associated with an embedment in a collodion-like membrane at birth; skin scales later develop, covering the entire body surface. Non-bullous congenital ichthyosiform erythroderma characterized by fine whitish scaling on an erythrodermal background; larger brownish scales are present on the buttocks, neck and legs.
Medicamentos aprovados (FDA)
1 medicamento encontrado nos registros da FDA americana.
Variantes genéticas (ClinVar)
204 variantes patogênicas registradas no ClinVar.
Classificação de variantes (ClinVar)
Distribuição de 1,304 variantes classificadas pelo ClinVar.
Vias biológicas (Reactome)
16 vias biológicas associadas aos genes desta condição.
Diagnóstico
Os sinais que médicos procuram e os exames que confirmam
Tratamento e manejo
Remédios, cuidados de apoio e o que precisa acompanhar
Onde tratar no SUS
Hospitais de referência no Brasil e o protocolo oficial do SUS (PCDT)
🇧🇷 Atendimento SUS — Ictiose congênita autossômica recessiva
Centros de Referência SUS
24 centros habilitados pelo SUS para Ictiose congênita autossômica recessiva
Centros para Ictiose congênita autossômica recessiva
Detalhes dos centros
Hospital Universitário Prof. Edgard Santos (HUPES)
R. Dr. Augusto Viana, s/n - Canela, Salvador - BA, 40110-060 · CNES 0003808
Serviço de Referência
Hospital Infantil Albert Sabin
R. Tertuliano Sales, 544 - Vila União, Fortaleza - CE, 60410-794 · CNES 2407876
Serviço de Referência
Hospital de Apoio de Brasília (HAB)
AENW 3 Lote A Setor Noroeste - Plano Piloto, Brasília - DF, 70684-831 · CNES 0010456
Serviço de Referência
Hospital Estadual Infantil e Maternidade Alzir Bernardino Alves (HIABA)
Av. Min. Salgado Filho, 918 - Soteco, Vila Velha - ES, 29106-010 · CNES 6631207
Serviço de Referência
Hospital das Clínicas da UFG
Rua 235 QD. 68 Lote Área, Nº 285, s/nº - Setor Leste Universitário, Goiânia - GO, 74605-050 · CNES 2338424
Serviço de Referência
Hospital Universitário da UFJF
R. Catulo Breviglieri, Bairro - s/n - Santa Catarina, Juiz de Fora - MG, 36036-110 · CNES 2297442
Atenção Especializada
Hospital das Clínicas da UFMG
Av. Prof. Alfredo Balena, 110 - Santa Efigênia, Belo Horizonte - MG, 30130-100 · CNES 2280167
Serviço de Referência
Hospital Universitário Julio Müller (HUJM)
R. Luis Philippe Pereira Leite, s/n - Alvorada, Cuiabá - MT, 78048-902 · CNES 2726092
Atenção Especializada
Hospital Universitário João de Barros Barreto
R. dos Mundurucus, 4487 - Guamá, Belém - PA, 66073-000 · CNES 2337878
Serviço de Referência
Hospital Universitário Lauro Wanderley (HULW)
R. Tabeliao Estanislau Eloy, 585 - Castelo Branco, João Pessoa - PB, 58050-585 · CNES 0002470
Atenção Especializada
Instituto de Medicina Integral Prof. Fernando Figueira (IMIP)
R. dos Coelhos, 300 - Boa Vista, Recife - PE, 50070-902 · CNES 0000647
Serviço de Referência
Hospital Pequeno Príncipe
R. Des. Motta, 1070 - Água Verde, Curitiba - PR, 80250-060 · CNES 3143805
Serviço de Referência
Hospital Universitário Regional de Maringá (HUM)
Av. Mandacaru, 1590 - Parque das Laranjeiras, Maringá - PR, 87083-240 · CNES 2216108
Atenção Especializada
Hospital de Clínicas da UFPR
R. Gen. Carneiro, 181 - Alto da Glória, Curitiba - PR, 80060-900 · CNES 2364980
Serviço de Referência
Hospital Universitário Pedro Ernesto (HUPE-UERJ)
Blvd. 28 de Setembro, 77 - Vila Isabel, Rio de Janeiro - RJ, 20551-030 · CNES 2280221
Serviço de Referência
Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira (IFF/Fiocruz)
Av. Rui Barbosa, 716 - Flamengo, Rio de Janeiro - RJ, 22250-020 · CNES 2269988
Serviço de Referência
Hospital São Lucas da PUCRS
Av. Ipiranga, 6690 - Jardim Botânico, Porto Alegre - RS, 90610-000 · CNES 2232928
Serviço de Referência
Hospital de Clínicas de Porto Alegre (HCPA)
Rua Ramiro Barcelos, 2350 Bloco A - Av. Protásio Alves, 211 - Bloco B e C - Santa Cecília, Porto Alegre - RS, 90035-903 · CNES 2237601
Serviço de Referência
Hospital Universitário da UFSC (HU-UFSC)
R. Profa. Maria Flora Pausewang - Trindade, Florianópolis - SC, 88036-800 · CNES 2560356
Serviço de Referência
Hospital das Clínicas da FMUSP
R. Dr. Ovídio Pires de Campos, 225 - Cerqueira César, São Paulo - SP, 05403-010 · CNES 2077485
Serviço de Referência
Hospital de Base de São José do Rio Preto
Av. Brg. Faria Lima, 5544 - Vila Sao Jose, São José do Rio Preto - SP, 15090-000 · CNES 2079798
Atenção Especializada
Hospital de Clínicas da UNICAMP
R. Vital Brasil, 251 - Cidade Universitária, Campinas - SP, 13083-888 · CNES 2748223
Serviço de Referência
Hospital de Clínicas de Ribeirão Preto (HCRP-USP)
R. Ten. Catão Roxo, 3900 - Vila Monte Alegre, Ribeirão Preto - SP, 14015-010 · CNES 2082187
Serviço de Referência
UNIFESP / Hospital São Paulo
R. Napoleão de Barros, 715 - Vila Clementino, São Paulo - SP, 04024-002 · CNES 2688689
Serviço de Referência
Dados de DATASUS/CNES, SBGM, ABNeuro e Ministério da Saúde. Sempre confirme a disponibilidade diretamente com o estabelecimento.
Pesquisa ativa
Ensaios clínicos abertos e novidades científicas recentes
Ensaios em destaque
Pesquisa e ensaios clínicos
5 ensaios clínicos encontrados.
Publicações mais relevantes
Editing the skin in place: In vivo genome correction of rare skin disease.
In this issue, Apaydin and Sadhnani et al. report in situ genome editing of human skin to correct a common disease-causing mutation underlying autosomal recessive congenital ichthyosis (ARCI).1 They combine a base editor, transient barrier modulation, and topical mRNA-lipid nanoparticle administration to restore clinically meaningful levels of transglutaminase 1 activity.
Lipid nanoparticle-based non-viral in situ gene editing of congenital ichthyosis-causing mutations in human skin models.
Autosomal recessive congenital ichthyosis (ARCI) refers to a group of rare, highly debilitating skin disorders that significantly impair patients' quality of life and lack any effective treatment options. Here, we report clinically relevant in situ correction of the most common ARCI-causing mutation, TGM1 c.877-2A>G, a splice-site aberration, in human disease models. Targeted skin barrier modulation followed by topical application of the cytosine base editor eTd packaged into lipid nanoparticles yielded functional restoration of ∼30% of wild-type transglutaminase 1 activity in skin tissue. Toxicity studies and comprehensive off-target analysis demonstrated an excellent safety profile even after repeated application, without systemic distribution of the lipid nanoparticles or the genetic cargo as determined via highly sensitive methods, including desorption electrospray ionization (DESI) metabolic imaging. This study presents comprehensive preclinical data on the feasibility of in situ gene correction of genodermatoses-causing mutations, showcasing its therapeutic potential and paving the way for curative next-generation treatments for severe genetic skin diseases.
Susceptibility to Dermatophytosis in SDR9C7-Nonsyndromic Epidermal Differentiation Disorder: Observation of Cutaneous Inflammation Involving IRF4 and IL-17.
SDR9C7-nonsyndromic epidermal differentiation disorder (nEDD) is a form of ceramide synthesis disorder that is known to confer susceptibility to dermatophytosis. Recurrent widespread tinea corporis developed in a SDR9C7-nEDD patient with homozygosity for the Japanese founder variant (c.826C>T, p.Arg276Cys) during apremilast treatment to improve ectropion. Ceramide analysis of the stratum corneum revealed decreased protein-bound ceramides, indicating skin barrier dysfunction. Based on previous studies of decreased Irf4 mRNA in Sdr9c7-/- mice, IRF4 transcription factor-dependent IL-17 production, and the importance of IL-17A/F in mucocutaneous immunity against Candida albicans, we examined the expression of each molecule using immunofluorescence and found for the first time decreased IRF4 and IL17-A/C/F (which were further decreased by apremilast treatment) in SDR9C7-nEDD epidermis. Although further studies are needed to clarify an evaluation of cytokine profiles in SDR9C7-nEDD, which may have immune profiles different from the previously reported IL-17-dominant immune profiles in the major forms of ichthyosis, these findings might have contributed to susceptibility to dermatophytosis in this patient, and it is suggested that the use of apremilast should be avoided in SDR9C7-nEDD.
Evaluation of the Efficacy of Transglutaminase 1 Gene Delivery by Adeno-Associated Virus into Rat and Pig Skin and Safety of ARCI Gene Therapy.
Autosomal recessive congenital ichthyosis (ARCI) is a heterogeneous group of inherited keratinization disorders with diffuse skin lesions. It includes lamellar ichthyosis, congenital ichthyosiform erythroderma, and fetal ichthyosis. The common pathognomonic feature is generalized neonatal erythroderma. Lamellar ichthyosis is caused by mutations in the TGM1 gene encoding transglutaminase 1 (TGM1), leading to a functional deficiency of the enzyme in the epidermis. TGM1 deficiency causes severe keratinization defects and skin barrier impairment (leading to metabolic disorders, growth delay, and bacterial infections), with severe cases risking potentially fatal sepsis. Current therapeutic approaches are only symptomatic. In this study, we analyzed the functionality and safety of an adeno-associated viral vector of serotype 2 encoding TGM1 (AAV2-TGM1) for gene therapy of lamellar ichthyosis. The functionality of AAV2-TGM1 was confirmed in vitro on HEK293, HaCaT, and SH-SY5Y cells and human primary fibroblasts. A significant increase in TGM1 mRNA, protein levels, and enzymatic activity was shown. The vector was characterized and applied in vivo in rats and pigs. Intradermal injection and topical application resulted in increased protein levels in the skin, as shown by PCR and immunofluorescence. Safety was confirmed by the absence of significant histological, biochemical, and cellular changes. The results demonstrate the promise of AAV2-TGM1 for dermal application in gene therapy of lamellar ichthyosis.
Ichthyosis Prematurity Syndrome Caused by a Novel Homozygous SLC27A4 Mutation in Two Emirati Siblings.
Ichthyosis prematurity syndrome (IPS) is a rare autosomal recessive congenital ichthyosis caused by variants of the SLC27A4 gene. It is characterized by the clinical triad of premature birth, clay-like vernix at birth, and respiratory complications. Although the skin manifestations tend to improve with age, patients may continue to exhibit mild ichthyosis and atopic manifestations. We describe the first cases of two Emirati siblings with IPS caused by a novel homozygous SLC27A4 variant. Although the patients shared the same variant, they manifested differently, as one exhibited atopic features and the other suffered from recurrent infections. Interestingly, while both patients had elevated IgE levels and eosinophilia, only the patient with atopy responded to dupilumab.
Publicações recentes
Mutation Analysis in Ten Cases With PNPLA1-Nonsyndromic Epidermal Differentiation Disorder: Evidence of a Founder Effect.
Patients with congenital ichthyosis show differential activation of IL-23/Th17 pathway among various disease subtypes - A single-centre experience.
Editing the skin in place: In vivo genome correction of rare skin disease.
Lipid nanoparticle-based non-viral in situ gene editing of congenital ichthyosis-causing mutations in human skin models.
Progressive symmetrical erythrokeratoderma associated with biallelic PNPLA1 variants.
📚 EuropePMC147 artigos no totalmostrando 198
Editing the skin in place: In vivo genome correction of rare skin disease.
Cell stem cellLipid nanoparticle-based non-viral in situ gene editing of congenital ichthyosis-causing mutations in human skin models.
Cell stem cellIchthyosis Prematurity Syndrome Caused by a Novel Homozygous SLC27A4 Mutation in Two Emirati Siblings.
CureusBeyond the skin: immunological profiles and infectious complications in ALOX12B-associated autosomal recessive congenital ichthyosis.
Frontiers in immunologySusceptibility to Dermatophytosis in SDR9C7-Nonsyndromic Epidermal Differentiation Disorder: Observation of Cutaneous Inflammation Involving IRF4 and IL-17.
The Journal of dermatologyEvaluation of the Efficacy of Transglutaminase 1 Gene Delivery by Adeno-Associated Virus into Rat and Pig Skin and Safety of ARCI Gene Therapy.
International journal of molecular sciencesA novel mutation in the transglutaminase-1 gene identified in a collodion baby: A case report.
The Journal of international medical researchALOXE3 missense variant in a Chihuahua with autosomal recessive ichthyosis.
Animal geneticsRole of Patient Support Organizations and Collaborative Genomics Programs in Enabling Participatory Medicine for Rare Diseases in India: A Case Study of Autosomal Recessive Congenital Ichthyosis.
Indian dermatology online journalMimicking the LOX-Related Autosomal Recessive Congenital Ichthyosis Skin Disease Using a CRISPR-Cas9 System and Unravelling 12S-LOX Function in the Skin.
Dermatopathology (Basel, Switzerland)Bathing suit ichthyosis: a case report of a 13-year-old boy with unique clinical features and genetic insights from Syria.
Annals of medicine and surgery (2012)Three Novel Mutations in ALOX12B Gene in Patients with Autosomal Recessive Congenital Ichthyosis from Turkey.
Dermatology practical & conceptualThe Clinical Spectrum of Rare Inherited Ichthyosis in China: A Review of Thirty-five Cases.
Acta dermato-venereologicaAutosomal Recessive Congenital Ichthyosis Due to Heterozygote Variants in the ALOX12B gene Presenting as Mild Nonbullous Congenital Ichthyosiform Erythroderma.
Acta dermatovenerologica Croatica : ADCThe First Reported Japanese Case of PNPLA1-Nonsyndromic Epidermal Differentiation Disorder (PNPLA1-nEDD) Associated With an Unreported 92-Base-Pair Duplication Variant.
Experimental dermatologyErythrokeratodermia Variabilis due to a Compound Heterozygous Variants in the NIPAL4 Gene.
Pediatric dermatologyNonsyndromic epidermal differentiation disorders: a new classification toward pathogenesis-based therapy.
The British journal of dermatologyA case report and literature review of self-improving collodion baby in the newborn.
MedicineNovel compound heterozygous variants in TGM1 with the lethal neonatal collodion baby and autosomal recessive congenital ichthyosis.
Archives of dermatological researchCase Report: Dental treatment under general anesthesia and dental management of a child with congenital ichthyosis.
Frontiers in dental medicineA striking hand phenotype and guselkumab efficacy in NIPAL4-linked autosomal recessive congenital ichthyosis.
Clinical and experimental dermatologyGenetic investigations of autosomal recessive inherited ichthyosis impressed by fetal ultrasound: Exome sequencing and haplotype linkage analysis.
Taiwanese journal of obstetrics & gynecologyA novel variant c.7104 + 6T > A of ABCA12 linked to autosomal recessive congenital ichthyosis verified by minigene splicing assay.
Frontiers in pediatricsBathing-suit ichthyosis: A rare but valuable entity for developing personalised pathogenesis-based therapies for autosomal recessive congenital ichthyosis.
Indian journal of dermatology, venereology and leprologyClinical and genetic insights into ABCA12 variants in three Chinese families with ichthyosis: Genotype-phenotype correlation.
The Journal of dermatologyAutosomal recessive congenital ichthyosis caused by a novel variant in cornifelin gene: A case report.
JAAD case reportsRetrospective analysis of nail findings in the National Registry for Ichthyosis and Related Disorders database.
Journal of the American Academy of DermatologyAlopecia patterns and trichoscopic findings in patients with autosomal recessive congenital ichthyosis.
International journal of women's dermatologySkin barrier, phenotypic and genotypic characterisation of autosomal recessive ichthyosis in TGM1-deficient Jack Russell Terriers and response to topical ceramide.
Veterinary dermatologyClinico-Epidemiologic Profile of Non-Syndromic Congenital Ichthyosis - A Retrospective Chart Review of 107 Patients.
Indian journal of dermatologyTreatment of autosomal recessive congenital ichthyosis caused by a NIPAL4 variant with upadacitinib.
Journal of the European Academy of Dermatology and Venereology : JEADVComprehensive Molecular Analysis of Disease-Related Genes as First-Tier Test for Early Diagnosis, Classification, and Management of Patients Affected by Nonsyndromic Ichthyosis.
BiomedicinesCompound heterozygous ABCA12 variants identified in a Chinese patient with congenital ichthyosiform erythroderma: Advancing genotype-phenotype correlations and literature review.
Molecular genetics & genomic medicineLeukocytes containing lipid inclusions in congenital ichthyosis without classical Chanarin-Dorfman mutations.
International journal of dermatologyThe role of genetic polymorphisms in the sulfation of pregnenolone by human cytosolic sulfotransferase SULT2B1a.
Scientific reportsUpdated mutational spectrum and genotype-phenotype correlations in ichthyosis patients with ABCA12 pathogenic variants.
Experimental dermatologyErythrokeratodermia Variabilis-like Phenotype in Patients Carrying ABCA12 Mutations.
GenesAutosomal recessive ALOX12B gene and consecutive collodion baby.
BMJ case reportsTofacitinib ameliorates skin inflammation in a patient with severe autosomal recessive congenital ichthyosis.
Clinical and experimental dermatologySyndromic or non-syndromic congenital ichthyosis? A case report of two brothers with ichthyosis but microphthalmia and blindness in only one brother.
SAGE open medical case reportsAutosomal recessive congenital ichthyosis due to novel CYP4F22 mutation presenting with a collodion membrane and ocular manifestations.
Pediatric dermatologyCongenital ichthyosis presentation and outcome - A case series.
Journal of family medicine and primary carePrenatal ultrasound detection of collodion membrane in association with an autosomal recessive congenital ichthyosis due to transglutaminase 1 deficiency.
Pediatric dermatologyNovel Compound Heterozygous Mutations of TGM1 Gene Identified in a Turkish Collodion Baby Diagnosed with Non-Bullous Congenital Ichthyosiform Erythroderma.
Annals of dermatologyAdvances in the treatment of autosomal recessive congenital ichthyosis, a look towards the repositioning of drugs.
Frontiers in pharmacologyLamellar ichthyosis with a novel NIPAL4 variant showing dramatic response to high-dose vitamin D therapy.
Pediatric dermatologyPsychosocial impact of severe autosomal recessive congenital ichthyosis.
The British journal of dermatologyLipid Nanoparticle-Mediated Hit-and-Run Approaches Yield Efficient and Safe In Situ Gene Editing in Human Skin.
ACS nanoCase report of self-improving collodion ichthyosis in the newborn.
The Journal of international medical researchHigh TGM1 Allelic Heterogeneity causing Lamellar ichthyosis in a small geographic area in South Mexico: Another Example of the "Réunion Paradox".
European journal of medical geneticsAlitretinoin as a Treatment Modality for Ichthyosis in Women of Childbearing Age: A Case Series and Review of the Literature.
Dermatology (Basel, Switzerland)Expanding the molecular and clinical spectrum of autosomal recessive congenital ichthyosis caused by pathogenic variants in NIPAL4 and PNPLA1 and evaluation of novel therapeutic interventions.
Journal of the European Academy of Dermatology and Venereology : JEADVPatients with autosomal recessive congenital ichthyosis present a distinctive pattern of alopecia.
Journal of the European Academy of Dermatology and Venereology : JEADVA novel homozygous splice site variant in CERS3 causes autosomal recessive congenital ichthyosis.
Congenital anomaliesRecombinant PNPLA1 catalyzes the synthesis of acylceramides and acyl acids with selective incorporation of linoleic acid.
Journal of lipid researchA case of self-improving collodion ichthyosis associated with a rare variant of the ALOX12B gene.
Dermatology online journalMutational Spectrum of the ABCA12 Gene and Genotype-Phenotype Correlation in a Cohort of 64 Patients with Autosomal Recessive Congenital Ichthyosis.
GenesChronic activation of Toll-like receptor 2 induces an ichthyotic skin phenotype.
The British journal of dermatologyCongenital ichthyosis: a multidisciplinary approach in a neonatal care unit.
BMJ case reportsBiallelic mutations in FLG, TGM1, and STS genes segregated with different types of ichthyoses in eight families of Pakistani origin.
International journal of dermatologyNovel Pathogenic Mutation of PNPLA1 Identified in Autosomal Recessive Congenital Ichthyosis: A Case Report.
Chinese medical sciences journal = Chung-kuo i hsueh k'o hsueh tsa chihPrecision medicine approach in a rare case of autosomal recessive congenital ichthyosis.
Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDGCeramide Analysis in Combination With Genetic Testing May Provide a Precise Diagnosis for Self-Healing Collodion Babies.
Journal of lipid researchClinical and molecular characteristics of autosomal recessive congenital ichthyosis in Thailand.
Pediatric dermatologyHarlequin ichthyosis: A case image from Syria.
Clinical case reportsIdentification of the first congenital ichthyosis case caused by a homozygous deletion in the ALOX12B gene due to chromosome 17 mixed uniparental disomy.
Frontiers in geneticsImpaired production of skin barrier lipid acylceramides and abnormal localization of PNPLA1 due to ichthyosis-causing mutations in PNPLA1.
Journal of dermatological scienceSecukinumab significantly reduces inflammation but only mildly improves scaling in four cases of autosomal recessive congenital ichthyosis.
Clinical and experimental dermatologyAutosomal recessive congenital ichthyosis caused by a pathogenic missense variant in CLDN1.
American journal of medical genetics. Part APNPLA1-Mediated Acylceramide Biosynthesis and Autosomal Recessive Congenital Ichthyosis.
MetabolitesNew developments in the molecular treatment of ichthyosis: review of the literature.
Orphanet journal of rare diseasesCompound Heterozygous Mutations in TGM1 Causing a Severe Form of Lamellar Ichthyosis: A Case Report.
Pharmacogenomics and personalized medicineRecalcitrant erythrodermic ichthyosis with atopic dermatitis successfully treated with Dupilumab in combination with Guselkumab.
Skin health and diseaseEfficacy and safety of secukinumab for the treatment of severe ABCA12 deficiency-related ichthyosis in a child.
Skin health and diseaseGenotype of autosomal recessive congenital ichthyosis from a tertiary care center in India.
Pediatric dermatologyCYP4F22-Related Autosomal Recessive Congenital Ichthyosis: Clinical Presentation.
CureusIsotretinoin Treatment for Autosomal Recessive Congenital Ichthyosis in a Golden Retriever.
Veterinary sciences[Clinical and genetic analysis of a patient with autosomal recessive congenital ichthyosis due to compound heterozygous variants of ALOX12B gene].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical geneticsCurrent Strategies for the Gene Therapy of Autosomal Recessive Congenital Ichthyosis and Other Types of Inherited Ichthyosis.
International journal of molecular sciencesLessons on the value of long term follow-up from genetic counselling of a family with severe autosomal recessive congenital ichthyosis.
Molecular genetics and metabolismNail involvement in autosomal recessive congenital ichthyosis.
Clinics in dermatologyStructural and functional foot disorders in patients with genodermatoses: a single-centre, retrospective chart review.
Orphanet journal of rare diseasesWhole-exome sequencing identified a novel pathogenic mutation of the CYP4F22 gene in a Chinese patient with autosomal recessive congenital ichthyosis and in vitro study of the mutant CYP4F22 protein.
The Journal of dermatologyClinical and genetic investigation of ichthyosis in familial and sporadic cases in south of Tunisia: genotype-phenotype correlation.
BMC medical genomicsNovel compound heterozygous mutations in the CYP4F22 gene in a patient with autosomal recessive congenital ichthyosis.
Clinical case reportsQuality of life and clinical characteristics of self-improving congenital ichthyosis within the disease spectrum of autosomal-recessive congenital ichthyosis.
Journal of the European Academy of Dermatology and Venereology : JEADVVariants in the PNPLA1 Gene in Families with Autosomal Recessive Congenital Ichthyosis Reveal Clinical Significance.
Molecular syndromologyA multicenter study on quality of life of the "greater patient" in congenital ichthyoses.
Orphanet journal of rare diseasesExpanding the clinical phenotype associated with NIPAL4 mutation: Study of a Tunisian consanguineous family with erythrokeratodermia variabilis-Like Autosomal Recessive Congenital Ichthyosis.
PloS oneHigh rate of self-improving phenotypes in children with non-syndromic congenital ichthyosis: case series from south-western Germany.
Journal of the European Academy of Dermatology and Venereology : JEADVReport of a Novel ALOX12B Mutation in Self-Improving Collodion Ichthyosis with an Overview of the Genetic Background of the Collodion Baby Phenotype.
Life (Basel, Switzerland)Juvenile idiopathic arthritis in Harlequin ichthyosis, a rare combination or the clinical spectrum of the disease? Report of a child treated with etanercept and review of the literature.
Pediatric rheumatology online journalExploration of novel candidate genes involved in epidermal keratinocyte differentiation and skin barrier repair in man.
Differentiation; research in biological diversityThe Burden of Autosomal Recessive Congenital Ichthyoses on Patients and their Families: An Italian Multicentre Study.
Acta dermato-venereologicaMolecular epidemiology of non-syndromic autosomal recessive congenital ichthyosis in a Middle-Eastern population.
Experimental dermatologyhiPSC-Derived Epidermal Keratinocytes from Ichthyosis Patients Show Altered Expression of Cornification Markers.
International journal of molecular sciencesUnbound Corneocyte Lipid Envelopes in 12R-Lipoxygenase Deficiency Support a Specific Role in Lipid-Protein Cross-Linking.
The American journal of pathologyPrenatal diagnosis of harlequin ichthyosis by ultrasonography: a case report.
Annals of translational medicineComprehensive stratum corneum ceramide profiling reveals reduced acylceramides in ichthyosis patient with CERS3 mutations.
The Journal of dermatologyKnockdown of SDR9C7 Impairs Epidermal Barrier Function.
The Journal of investigative dermatologyIchthyosis prematurity syndrome in two Omani siblings, caused by homozygous c.1A > G mutation in the FATP4 gene.
International journal of dermatologyMulti-Gene Next-Generation Sequencing for Molecular Diagnosis of Autosomal Recessive Congenital Ichthyosis: A Genotype-Phenotype Study of Four Italian Patients.
Diagnostics (Basel, Switzerland)Autosomal Recessive Congenital Ichthyosis and Steroid-Resistant Nephrotic Syndrome due to Homozygous Mutation in the ALOX12B gene: A Novel Association with Review of Literature.
Journal of pediatric geneticsPreclinical Evaluation of a Modified Herpes Simplex Virus Type 1 Vector Encoding Human TGM1 for the Treatment of Autosomal Recessive Congenital Ichthyosis.
The Journal of investigative dermatologyCongenital ichthyosis in Prader-Willi syndrome associated with maternal chromosome 15 uniparental disomy: Case report and review of autosomal recessive conditions unmasked by UPD.
American journal of medical genetics. Part AHarlequin Fetus in a Twin Pregnancy: An Extremely Rare Presentation.
Journal of the College of Physicians and Surgeons--Pakistan : JCPSPPhenotypic suppression of acral peeling skin syndrome in a patient with autosomal recessive congenital ichthyosis.
Experimental dermatologyHigh prevalence of autosomal recessive congenital ichthyosis in a Mexican population caused by a new mutation in the TGM1 gene: epidemiological evidence of a founder effect.
International journal of dermatologyMolecular Genetics of Keratinization Disorders - What's New About Ichthyosis.
Acta dermato-venereologicaA case of self-improving collodion ichthyosis in Vietnam.
Pediatric dermatologyNovel CYP4F22 mutations associated with autosomal recessive congenital ichthyosis (ARCI). Study of the CYP4F22 c.1303C>T founder mutation.
PloS oneNext-generation sequencing through multi-gene panel testing for diagnosis of hereditary ichthyosis in Chinese.
Clinical geneticsVariants in NIPAL4 and ALOXE3 cause autosomal recessive congenital ichthyosis in Pakistani families.
Congenital anomaliesReduced stratum corneum acylceramides in autosomal recessive congenital ichthyosis with a NIPAL4 mutation.
Journal of dermatological scienceTargeted regions sequencing identified four novel PNPLA1 mutations in two Chinese families with autosomal recessive congenital ichthyosis.
Molecular genetics & genomic medicineIncreased melanocytic nevi and lentigines in two patients with harlequin ichthyosis.
Pediatric dermatologySafe and effective use of alitretinoin in children with recalcitrant hand eczema and other dermatoses - a retrospective analysis.
Journal of the European Academy of Dermatology and Venereology : JEADVSpectrum of ichthyoses in an Austrian ichthyosis cohort from 2004 to 2017.
Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDGIdentification of Mutations in SDR9C7 in Three Patients with Autosomal Recessive Congenital Ichthyosis.
Acta dermato-venereologicaBathing suit ichthyosis: Two Burmese siblings and a review of the literature.
Pediatric dermatologyManagement of ocular manifestations of autosomal recessive congenital ichthyosis 4B, harlequin type, in the perinatal period.
Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and StrabismusAutosomal recessive congenital ichthyosis due to homozygous variants in NIPAL4 with a dramatic response to ustekinumab.
Pediatric dermatologyCase Report: Corneal Ulceration from Bilateral Ectropion Due to Congenital Ichthyosis.
Optometry and vision science : official publication of the American Academy of OptometrySevere Skin Permeability Barrier Dysfunction in Knockout Mice Deficient in a Fatty Acid ω-Hydroxylase Crucial to Acylceramide Production.
The Journal of investigative dermatologyGenetical, clinical, and functional analysis of a large international cohort of patients with autosomal recessive congenital ichthyosis due to mutations in NIPAL4.
Human mutationRecessive mosaicism in ABCA12 causes blaschkoid congenital ichthyosiform erythroderma.
The British journal of dermatologyNovel and Recurrent PNPLA1 Mutations in Spanish Patients with Autosomal Recessive Congenital Ichthyosis; Evidence of a Founder Effect.
Acta dermato-venereologicaMolecular Genetic Study of a Large Inbred Pakistani Family Affected with Autosomal Recessive Congenital Ichthyosis Through Whole Exome Sequencing.
Genetic testing and molecular biomarkersInherited ichthyoses: molecular causes of the disease in Czech patients.
Orphanet journal of rare diseasesImpaired epidermal barrier in autosomal recessive congenital ichthyosis (ARCI) caused by missense mutations in SDR9C7 in two Austrian sisters.
Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDGProteomic manifestations of genetic defects in autosomal recessive congenital ichthyosis.
Journal of proteomicsHuman stratum corneum proteomics reveals cross-linking of a broad spectrum of proteins in cornified envelopes.
Experimental dermatologyItalian translation, cultural adaptation, and pilot testing of a questionnaire to assess family burden in inherited ichthyoses.
Italian journal of pediatricsNIPAL4 deletion identified in an American Bully with autosomal recessive congenital ichthyosis and response to topical therapy.
Veterinary medicine and scienceBathing Suit Variant of Autosomal Recessive Congenital Ichthyosis (ARCI) in Two Indian Patients.
Case reports in dermatological medicineImpairment of lipophagy by PNPLA1 mutations causes lipid droplet accumulation in primary fibroblasts of Autosomal Recessive Congenital Ichthyosis patients.
Journal of dermatological scienceUnknown mutations and genotype/phenotype correlations of autosomal recessive congenital ichthyosis in patients from Saudi Arabia and Pakistan.
Molecular genetics & genomic medicineAutosomal recessive congenital ichthyosis: Genomic landscape and phenotypic spectrum in a cohort of 125 consanguineous families.
Human mutationMutations in Recessive Congenital Ichthyoses Illuminate the Origin and Functions of the Corneocyte Lipid Envelope.
The Journal of investigative dermatologyTransglutaminase 1 Replacement Therapy Successfully Mitigates the Autosomal Recessive Congenital Ichthyosis Phenotype in Full-Thickness Skin Disease Equivalents.
The Journal of investigative dermatologyPatients with congenital ichthyosis and TGM1 mutations overexpress other ARCI genes in the skin: Part of a barrier repair response?
Experimental dermatologyThe role of PNPLA1 in ω-O-acylceramide synthesis and skin barrier function.
Biochimica et biophysica acta. Molecular and cell biology of lipidsResults of a nationwide epidemiologic survey of autosomal recessive congenital ichthyosis and ichthyosis syndromes in Japan.
Journal of the American Academy of DermatologyUse of Topical Glycolic Acid Plus a Lovastatin-Cholesterol Combination Cream for the Treatment of Autosomal Recessive Congenital Ichthyoses.
JAMA dermatology[Harlequin ichthyosis with a diaphragmatic hernia and a new mutation].
Ugeskrift for laegerMutation update for CYP4F22 variants associated with autosomal recessive congenital ichthyosis.
Human mutationUniparental disomy as a mechanism for CERS3-mutated autosomal recessive congenital ichthyosis.
The British journal of dermatologyCharacterization of Epidermal Lipoxygenase Expression in Normal Human Skin and Tissue-Engineered Skin Substitutes.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry SocietyIdentification and association of recurrent ALOXE3 mutation with non-bullous congenital ichthyosiform erythroderma in two ethnically distinct Pakistani families.
Congenital anomaliesABCA12 mutations in patients with autosomal recessive congenital ichthyosis: evidence of a founder effect in the Spanish population and phenotype-genotype implications.
Journal of dermatological scienceTopical polyhydroxy acid treatment for autosomal recessive congenital ichthyosis in the golden retriever: a prospective pilot study.
Veterinary dermatologyLamellar ichthyosis in a female neonate without a collodion membrane.
Dermatology online journalWhole-exome sequencing for diagnosis of hereditary ichthyosis.
Journal of the European Academy of Dermatology and Venereology : JEADVA Chinese family with autosomal recessive congenital ichthyosis and Leber congenital amaurosis due to mutations in PNPLA1 and LCA5.
European journal of dermatology : EJDCompound heterozygous mutations with novel missense ABCA12 mutation in harlequin ichthyosis.
BMJ case reportsDecreased Skin Barrier Lipid Acylceramide and Differentiation-Dependent Gene Expression in Ichthyosis Gene Nipal4-Knockout Mice.
The Journal of investigative dermatologyNovel PNPLA1 mutations in two Italian siblings with autosomal recessive congenital ichthyosis.
Journal of the European Academy of Dermatology and Venereology : JEADVIdentification of mutations in SDR9C7 in six families with autosomal recessive congenital ichthyosis.
The British journal of dermatologyAutosomal recessive congenital ichthyosis: CERS3 mutations identified by a next generation sequencing panel targeting ichthyosis genes.
European journal of human genetics : EJHGExpanding mutation landscape and phenotypic spectrum of autosomal recessive congenital ichthyosis.
The British journal of dermatologyEctropion Improvement with Topical Tazarotene in Children with Lamellar Ichthyosis.
Pediatric dermatologyInherited Nonsyndromic Ichthyoses: An Update on Pathophysiology, Diagnosis and Treatment.
American journal of clinical dermatologyMutations in SULT2B1 Cause Autosomal-Recessive Congenital Ichthyosis in Humans.
American journal of human geneticsPhenotypic spectrum of autosomal recessive congenital ichthyosis due to PNPLA1 mutation.
The British journal of dermatologyWhole-exome sequencing identified a novel frameshift mutation in SDR9C7 underlying autosomal recessive congenital ichthyosis in a Pakistani family.
The British journal of dermatologyPNPLA1 defects in patients with autosomal recessive congenital ichthyosis and KO mice sustain PNPLA1 irreplaceable function in epidermal omega-O-acylceramide synthesis and skin permeability barrier.
Human molecular geneticsCase of harlequin ichthyosis with a favorable outcome: Early treatment and novel, differentially expressed, alternatively spliced transcripts of the ATP-binding cassette subfamily A member 12 gene.
The Journal of dermatologyPNPLA1 has a crucial role in skin barrier function by directing acylceramide biosynthesis.
Nature communicationsA Nonsense Variant in the ST14 Gene in Akhal-Teke Horses with Naked Foal Syndrome.
G3 (Bethesda, Md.)Congenital Ichthyosis: A Case Treated Successfully With Acitretin.
Iranian journal of pediatricsMutations in SDR9C7 gene encoding an enzyme for vitamin A metabolism underlie autosomal recessive congenital ichthyosis.
Human molecular geneticsA Defect in NIPAL4 Is Associated with Autosomal Recessive Congenital Ichthyosis in American Bulldogs.
PloS oneSixteen novel mutations in PNPLA1 in patients with autosomal recessive congenital ichthyosis reveal the importance of an extended patatin domain in PNPLA1 that is essential for proper human skin barrier function.
The British journal of dermatologyIdentification of two novel PNPLA1 mutations in Turkish families with autosomal recessive congenital ichthyosis.
The Turkish journal of pediatricsGene-Targeted Next Generation Sequencing Identifies PNPLA1 Mutations in Patients with a Phenotypic Spectrum of Autosomal Recessive Congenital Ichthyosis: The Impact of Consanguinity.
The Journal of investigative dermatologyA novel deletion mutation in the ALOX12B gene in a Kurdish family with autosomal recessive congenital ichthyosis.
Journal of the European Academy of Dermatology and Venereology : JEADVCalpain 12 Function Revealed through the Study of an Atypical Case of Autosomal Recessive Congenital Ichthyosis.
The Journal of investigative dermatologyPNPLA1 Deficiency in Mice and Humans Leads to a Defect in the Synthesis of Omega-O-Acylceramides.
The Journal of investigative dermatologyTwo missense mutations in CYP4F22 in autosomal recessive congenital ichthyosis.
Clinical and experimental dermatologyAn IL-17-dominant immune profile is shared across the major orphan forms of ichthyosis.
The Journal of allergy and clinical immunologyMorphological alterations in two siblings with autosomal recessive congenital ichthyosis associated with CYP4F22 mutations.
The British journal of dermatologyIdentification mouse patatin-like phospholipase domain containing protein 1 as a skin-specific and membrane-associated protein.
GeneAutosomal recessive congenital ichthyosis due to PNPLA1 mutation in a golden retriever-poodle cross-bred dog and the effect of topical therapy.
Veterinary dermatologyComparing histopathology from patients with X-linked recessive ichthyosis and autosomal recessive congenital ichthyosis with transglutaminase 1 mutation: A report from the National Registry for Ichthyosis and Related Skin Disorders.
Journal of the American Academy of DermatologyNovel mutations in TGM1 and ABCA12 cause autosomal recessive congenital ichthyosis in five Saudi families.
International journal of dermatologySpectrum of Autosomal Recessive Congenital Ichthyosis in Scandinavia: Clinical Characteristics and Novel and Recurrent Mutations in 132 Patients.
Acta dermato-venereologicaFunctional study of TGM1 missense mutations in autosomal recessive congenital ichthyosis.
Experimental dermatologyNovel ALOX12B Mutation Identified in Parents following Single Nucleotide Polymorphism Microarray Testing of Banked DNA from a Fatal Case of Congenital Ichthyosis.
Indian journal of dermatologyInherited ichthyosis: Non-syndromic forms.
The Journal of dermatologyWhole exome analysis reveals a novel missense PNPLA1 variant that causes autosomal recessive congenital ichthyosis in a Pakistani family.
Journal of dermatological scienceVitamin D: A New Promising Therapy for Congenital Ichthyosis.
PediatricsShort stature with congenital ichthyosis.
BMJ case reportsTwo Cases of Autosomal Recessive Congenital Ichthyosis due to CYP4F22 Mutations: Expanding the Genotype of Self-Healing Collodion Baby.
Pediatric dermatologyGaucher Disease Type 2 Presenting with Collodion Membrane and Blueberry Muffin Lesions.
Pediatric dermatologyIsotretinoin treatment of autosomal recessive congenital ichthyosis complicated by coexisting dysferlinopathy.
Clinical and experimental dermatologyNovel p.Glu519Gln missense mutation in ST14 in a patient with ichthyosis, follicular atrophoderma and hypotrichosis and review of the literature.
Journal of dermatological scienceNovel mutations in the genes TGM1 and ALOXE3 underlying autosomal recessive congenital ichthyosis.
International journal of dermatologyNovel mutation in NIPAL4 in a Romanian family with autosomal recessive congenital ichthyosis.
Clinical and experimental dermatologyAssociações
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Artigos indexados no PubMed ligados a esta doença no grafo RarasNet — título, periódico e PMID direto da fonte, sem intermediação de IA.
- Editing the skin in place: In vivo genome correction of rare skin disease.
- Lipid nanoparticle-based non-viral in situ gene editing of congenital ichthyosis-causing mutations in human skin models.
- Susceptibility to Dermatophytosis in SDR9C7-Nonsyndromic Epidermal Differentiation Disorder: Observation of Cutaneous Inflammation Involving IRF4 and IL-17.
- Evaluation of the Efficacy of Transglutaminase 1 Gene Delivery by Adeno-Associated Virus into Rat and Pig Skin and Safety of ARCI Gene Therapy.
- Ichthyosis Prematurity Syndrome Caused by a Novel Homozygous SLC27A4 Mutation in Two Emirati Siblings.
- Mutation Analysis in Ten Cases With PNPLA1-Nonsyndromic Epidermal Differentiation Disorder: Evidence of a Founder Effect.
- Patients with congenital ichthyosis show differential activation of IL-23/Th17 pathway among various disease subtypes - A single-centre experience.
- Progressive symmetrical erythrokeratoderma associated with biallelic PNPLA1 variants.
Bases de dados e fontes oficiais
Identificadores e referências canônicas usadas para montar este verbete.
- ORPHA:281097(Orphanet)
- MONDO:0017265(MONDO)
- Ictiose Hereditaria(PCDT · Ministério da Saúde)
- GARD:21106(GARD (NIH))
- Variantes catalogadas(ClinVar)
- Busca completa no PubMed(PubMed)
- Q27982006(Wikidata)
Dados compilados pelo RarasNet a partir de fontes abertas (Orphanet, OMIM, MONDO, PubMed/EuropePMC, ClinicalTrials.gov, DATASUS, PCDT/MS). Este conteúdo é informativo e não substitui avaliação médica.
Conteúdo mantido por Agente Raras · Médicos e pesquisadores podem colaborar
