Evidence map›Paper›PMID 40282340›Full record

ArticleGenes2025

Novel Filaggrin Variants Are Associated with Ichthyosis Vulgaris in Mexicans.

Luz María González-Huerta, Francisco Gabino Zúñiga-Rodríguez, Valeria Isabel Valerio-Gómez, Andrea Aida Velasco-Medina, María Del Refugio Rivera-Vega, Edgar Hernández-Zamora, Jaime Toral-López

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Article in Genes, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

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No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Luz María González-HuertaLaboratory of Molecular Biology, Hospital General de México "Eduardo Liceaga" (HGMEL), México City 06720, Mexico.ORCID 0000-0002-8065-0382
Francisco Gabino Zúñiga-RodríguezDepartment of Medical Genetics, Hospital Regional de Alta Especialidad "Ciudad Salud", Tapachula 30830, Chiapas, Mexico.ORCID 0009-0009-1992-7467
Valeria Isabel Valerio-GómezDepartment of Immunology and Allergy, Hospital General de México "Eduardo Liceaga" (HGMEL), México City 06720, Mexico.ORCID 0009-0007-1292-1439
Andrea Aida Velasco-MedinaDepartment of Immunology and Allergy, Hospital General de México "Eduardo Liceaga" (HGMEL), México City 06720, Mexico.ORCID 0000-0002-5215-1906
María Del Refugio Rivera-VegaDepartment of Medical Genetics, Hospital General de México "Eduardo Liceaga" (HGMEL), México City 06720, Mexico.
Edgar Hernández-ZamoraGenomic Medicine, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra (INR-LGII), Calzada México-Xochimilco No. 289, Col. Arenal de Guadalupe, Alcaldía Tlalpan, México City 14389, Mexico.ORCID 0000-0002-7511-4155
Jaime Toral-LópezDepartment of Medical Genetics, Centro Médico ISSEMYM Ecatepec, AV del Trabajo S/N, Col. El Carmen, Ecatepec 55000, Estado de México, Mexico.ORCID 0000-0003-0324-7351

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

objectiveIchthyosis vulgaris (IV) is a genodermatosis caused by heterozygous, homozygous, or compound heterozygous variants in the filaggrin ( MATERIAL AND

methodsHere, we studied eighteen Mexican sporadic cases and four family members with IV. Steroid sulfatase (STS) enzymatic activity, polymerase chain reaction (PCR), and direct sequencing on the

resultsWe found the recurrent heterozygous variant R501* in fifteen sporadic cases, while the other three sporadic cases showed four novel (p.Q2123R, p.H2118R, p.D2120E, p.S3970L) variants and one reported (p.Y2119H) variant; members of family 1 and 2 presented novel homozygous and heterozygous (p.S1482Y, p.P2144S) variants.

conclusionsThis study added to the novel pathogenic variants in patients with IV and showed that the stop mutations (p.R501*) in the Mexican population are the most prevalent.

Indexed as

Genetic Predisposition to DiseaseIchthyosis VulgarisNorth American PeopleAdolescentAdultChildChild, PreschoolFemaleFilaggrin ProteinsHeterozygoteHumansIntermediate Filament ProteinsMaleMexicoMutationPedigreeFilaggrin ProteinsFLG protein, humanIntermediate Filament ProteinsSteryl-SulfataseSTS protein, humanfilaggringenodermatosisichthyosis vulgaris

Identifiers

PMID40282340
PMCPMC12026590

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.