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.departmentUludağ Üniversitesi/Tıp Fakültesi/Dahiliye Anabilim Dalı/Romatoloji Anabilim Dalı.tr_TR
dc.contributor.departmentUludağ Üniversitesi/Tıp Fakültesi/Biyoistatistik Anabilim Dalı.tr_TR
dc.contributor.departmentUludağ Üniversitesi/Fen-Edebiyat Fakültesi/Dahiliye Anabilim Dalı/Nefroloji Anabilim Dalı.tr_TR
dc.contributor.departmentUludağ Üniversitesi/Tıp Fakültesi/Tıbbi Genetik Anabilim Dalı.tr_TR
dc.contributor.researcheridAAH-5180-2021tr_TR
dc.contributor.scopusid56016440100tr_TR
dc.contributor.scopusid15832295800tr_TR
dc.contributor.scopusid56256977500tr_TR
dc.contributor.scopusid6602186133tr_TR
dc.contributor.scopusid6602802424tr_TR
dc.contributor.scopusid56005080200tr_TR
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.en_US
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.fre
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.en_US
dc.identifier.endpage506tr_TR
dc.identifier.issn0482-5004
dc.identifier.issue6tr_TR
dc.identifier.pubmed29173686tr_TR
dc.identifier.scopus2-s2.0-85034575616tr_TR
dc.identifier.startpage501tr_TR
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.volume57tr_TR
dc.identifier.wos000417146600001tr_TR
dc.indexed.pubmedPubMeden_US
dc.indexed.scopusScopusen_US
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.collaborationYurt içitr_TR
dc.relation.collaborationSanayitr_TR
dc.relation.journalRevista Brasileira de Reumatologiafre
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectRheumatologyen_US
dc.subjectFamilial Mediterranean feveren_US
dc.subjectMEFV geneen_US
dc.subjectPolymorphismen_US
dc.subjectTurkish populationen_US
dc.subjectMutation frequencyen_US
dc.subjectTurkeyen_US
dc.subjectAmyloidosisen_US
dc.subjectChildrenen_US
dc.subjectFmfen_US
dc.subjectMulticenteren_US
dc.subjectPhenotypeen_US
dc.subjectRegionen_US
dc.subjectRisken_US
dc.subject.emtreeAdenineen_US
dc.subject.emtreeCytosineen_US
dc.subject.emtreeDNAen_US
dc.subject.emtreeGuanineen_US
dc.subject.emtreeMethionineen_US
dc.subject.emtreeValineen_US
dc.subject.emtreeAdulten_US
dc.subject.emtreeAlleleen_US
dc.subject.emtreeArticleen_US
dc.subject.emtreeClinical examinationen_US
dc.subject.emtreeControlled studyen_US
dc.subject.emtreeDisease courseen_US
dc.subject.emtreeDNA polymorphismen_US
dc.subject.emtreeDNA sequenceen_US
dc.subject.emtreeExonen_US
dc.subject.emtreeFamilial Mediterranean feveren_US
dc.subject.emtreeGeneen_US
dc.subject.emtreeGene mutationen_US
dc.subject.emtreeGenetic variationen_US
dc.subject.emtreeHumanen_US
dc.subject.emtreeMajor clinical studyen_US
dc.subject.emtreeMEFV geneen_US
dc.subject.emtreeMutational analysisen_US
dc.subject.emtreeSequence analysisen_US
dc.subject.scopusMutation; Pyrin; Canakinumaben_US
dc.subject.wosRheumatologyen_US
dc.titleInvestigation of MEFV gene polymorphisms (G138G and A165A) in adult patients with familial mediterranean feveren_US
dc.title.alternativeInvestigaçao de polimorfismos no gene MEFV (G138G e A165A) em pacientes adultos com febre mediterranica familiarfre
dc.typeArticle

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