Publication:
Investigation of MEFV gene polymorphisms (G138G and A165A) in adult patients with familial mediterranean fever

dc.contributor.authorKarkucak, Mutlu
dc.contributor.authorGörükmez, Orhan
dc.contributor.buuauthorÖksuz, Mustafa Ferhat
dc.contributor.buuauthorOcakoğlu, Gökhan
dc.contributor.buuauthorYıldız, Abdulmecit
dc.contributor.buuauthorTüre, Mehmet
dc.contributor.buuauthorYakut, Tahsin
dc.contributor.buuauthorKamil, Dilek
dc.contributor.departmentTıp Fakültesi
dc.contributor.departmentTıp Fakültesi
dc.contributor.departmentFen Edebiyat Fakültesi
dc.contributor.departmentTıp Fakültesi
dc.contributor.departmentBiyoistatistik Ana Bilim Dalı
dc.contributor.departmentDahiliye Ana Bilim Dalı
dc.contributor.departmentDahiliye Ana Bilim Dalı
dc.contributor.departmentTıbbi Genetik Ana Bilim Dalı
dc.contributor.departmentNefroloji Ana Bilim Dalı
dc.contributor.departmentRomatoloji Ana Bilim Dalı
dc.contributor.researcheridAAH-5180-2021
dc.contributor.scopusid56016440100
dc.contributor.scopusid15832295800
dc.contributor.scopusid56256977500
dc.contributor.scopusid6602186133
dc.contributor.scopusid6602802424
dc.contributor.scopusid56005080200
dc.date.accessioned2023-01-16T12:10:35Z
dc.date.available2023-01-16T12:10:35Z
dc.date.issued2015-09-25
dc.description.abstractAim: Various mutations have been identified in the Mediterranean fever (MEFV) gene which is reported to be responsible from Familial Mediterranean fever (FMF). In our study, we aimed to determine the frequency of the MEFV mutations in our region and to investigate the impact of G138G (rs224224, c.414A>G) and A165A (rs224223, c.495C>A) gene polymorphisms on the clinical findings of the disease. Methods: One hundred and sixteen patients diagnosed with FMF and 95 control subjects were included in this study. We used the DNA sequence analysis method to identify the most prevailing 10 mutations located in exon 2 and 10 of MEFV gene. Results: As a result of the MEFV mutation analysis, the most common mutation was the M694V mutation allele with a frequency rate of 41.8%. When the patients group and control group were compared in terms of frequency of both polymorphic alleles (G polymorphic allele, observed in G138G and the A polymorphic allele, observed in A165A), the variation was observed to be statistically significant (p <0.001). It was found that the MEFV mutation types have no relation with clinical findings and amyloidosis (p > 0.05). Conclusions: To our knowledge, our study is the first study in the Southern Marmara region that reports the frequency of MEFV mutations. Our findings imply that the polymorphisms of G138G and A165A may have an impact on progress of the disease. We think that more studies, having higher number of cases and investigating the polymorphisms of MEFV gene, are needed.
dc.description.abstractResumo Objetivo: Identificaram-se mutações no gene da febre mediterrânica (MEFV) relatadas como responsáveis pela febre mediterrânica familiar (FMF). Este estudo teve como objetivo determinar a frequência de mutações no MEFV na região sul do mar de Mármara e investigar o impacto dos polimorfismos genéticos G138G (rs224224, c.414A > G) e A165A (rs224223, c.495C > A) nos achados clínicos da doença. Métodos: Foram incluídos neste estudo 116 pacientes com diagnóstico de FMF e 95 indivíduos no grupo controle. Usou-se o método de análise da sequência de DNA para identificar as 10 mutações mais prevalentes localizadas nos éxons 2 e 10 do gene MEFV. Resultados: Como resultado da análise da mutação MEFV, a mutação mais comum foi a mutação alélica M694 V, com uma taxa de frequência de 41,8%. Quando os grupos de pacientes e controles foram comparados em termos de frequência de ambos os alelos polimórficos (alelo polimórfico G, observado no G138G e o alelo polimórfico A, observado no A165A), a variação observada foi estatisticamente significativa (p < 0,001). Verificou-se que os tipos de mutação no MEFV não tinham relação com os achados clínicos nem com a amiloidose (p > 0,05). Conclusões: Que se tem conhecimento, este estudo é o primeiro feito na região sul do mar de Mármara que relata a frequência de mutações no MEFV. Os achados indicam que os polimorfismos G138G e A165A podem ter um impacto sobre o progresso da doença. Acredita-se que são necessários mais estudos que abranjam um maior número de casos e investiguem os polimorfismos do gene MEFV.
dc.identifier.citationÖksüz, M. F. vd. (2017). ''Investigation of MEFV gene polymorphisms (G138G and A165A) in adult patients with familial mediterranean fever''. Revista Brasileira de Reumatologia, 57(6), 501-506.
dc.identifier.endpage506
dc.identifier.issn0482-5004
dc.identifier.issue6
dc.identifier.pubmed29173686
dc.identifier.scopus2-s2.0-85034575616
dc.identifier.startpage501
dc.identifier.urihttps://doi.org/10.1016/j.rbre.2016.02.004
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S2255502116000183
dc.identifier.urihttp://hdl.handle.net/11452/30479
dc.identifier.volume57
dc.identifier.wos000417146600001
dc.indexed.wosSCIE
dc.language.isoen
dc.publisherElsevier
dc.relation.collaborationYurt içi
dc.relation.collaborationSanayi
dc.relation.journalRevista Brasileira de Reumatologia
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectRheumatology
dc.subjectFamilial Mediterranean fever
dc.subjectMEFV gene
dc.subjectPolymorphism
dc.subjectTurkish population
dc.subjectMutation frequency
dc.subjectTurkey
dc.subjectAmyloidosis
dc.subjectChildren
dc.subjectFmf
dc.subjectMulticenter
dc.subjectPhenotype
dc.subjectRegion
dc.subjectRisk
dc.subject.emtreeAdenine
dc.subject.emtreeCytosine
dc.subject.emtreeDNA
dc.subject.emtreeGuanine
dc.subject.emtreeMethionine
dc.subject.emtreeValine
dc.subject.emtreeAdult
dc.subject.emtreeAllele
dc.subject.emtreeArticle
dc.subject.emtreeClinical examination
dc.subject.emtreeControlled study
dc.subject.emtreeDisease course
dc.subject.emtreeDNA polymorphism
dc.subject.emtreeDNA sequence
dc.subject.emtreeExon
dc.subject.emtreeFamilial Mediterranean fever
dc.subject.emtreeGene
dc.subject.emtreeGene mutation
dc.subject.emtreeGenetic variation
dc.subject.emtreeHuman
dc.subject.emtreeMajor clinical study
dc.subject.emtreeMEFV gene
dc.subject.emtreeMutational analysis
dc.subject.emtreeSequence analysis
dc.subject.scopusMutation; Pyrin; Canakinumab
dc.subject.wosRheumatology
dc.titleInvestigation of MEFV gene polymorphisms (G138G and A165A) in adult patients with familial mediterranean fever
dc.title.alternativeInvestigaçao de polimorfismos no gene MEFV (G138G e A165A) em pacientes adultos com febre mediterranica familiar
dc.typeArticle
dspace.entity.typePublication
local.contributor.departmentTıp Fakültesi/Dahiliye Ana Bilim Dalı/Romatoloji Ana Bilim Dalı
local.contributor.departmentTıp Fakültesi/Biyoistatistik Ana Bilim Dalı
local.contributor.departmentFen Edebiyat Fakültesi/Dahiliye Ana Bilim Dalı/Nefroloji Ana Bilim Dalı
local.contributor.departmentTıp Fakültesi/Tıbbi Genetik Ana Bilim Dalı
local.indexed.atScopus
local.indexed.atWOS

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