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Pregled bibliografske jedinice broj: 821580

Are rare coding mutations in the genes related to genetic peripheral neuropathies risk factors in multiple sclerosis (MS).


Peterlin, Ana; Maver Aleš; Hodžić, Alenka; Šega, Saša; Drulović, Jelena; Novaković, Ivana; Pekmezović, Tatjana; Ristić, Smiljana; Kapović, Miljenko; Peterlin, Borut.
Are rare coding mutations in the genes related to genetic peripheral neuropathies risk factors in multiple sclerosis (MS). // European Journal of Human Genetics
Barcelona, Španjolska., 2016. (poster, međunarodna recenzija, sažetak, znanstveni)


Naslov
Are rare coding mutations in the genes related to genetic peripheral neuropathies risk factors in multiple sclerosis (MS).
(Are rare coding mutations in the genes related to genetic peripheral neuropathies risk factors in multiple sclerosis (MS))

Autori
Peterlin, Ana ; Maver Aleš ; Hodžić, Alenka ; Šega, Saša ; Drulović, Jelena ; Novaković, Ivana ; Pekmezović, Tatjana ; Ristić, Smiljana ; Kapović, Miljenko ; Peterlin, Borut.

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
European Journal of Human Genetics / - , 2016

Skup
European Human Genetics Conference

Mjesto i datum
Barcelona, Španjolska., 21-24.05.2016

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Exome sequencing ; Multiple sclerosis ; Neuropathies
(Exome sequencing ; multiple sclerosis ; neuropathies)

Sažetak
Introduction: MS is chronic inflammatory disease of the central nervous system with important genetic contribution. Although familial contribution to MS etiology is well established, much of genetic contribution still remains poorly defined. Several case reports reported comorbidity between different types of genetic peripheral neuropathies and MS. Therefore we hypothesized that there is an increased mutation burden in genes related to peripheral neuropathies among MS patients. Materials and Methods: Whole exome sequencing using Nextera Coding Exome enrichment was performed in 48 patients with familial MS, 40 patients with sporadic MS and 92 population- matched controls. Genotypes were called using GATK toolkit in multisample mode and only sites with variant quality over 100.0 and genotyping rate of over 60% across all samples were kept in downstream analyses. The selection of variants among bioinformatically focused panel of 52 peripheral neuropathy related genes was narrowed in accordance of functional impact predicted by snpEff - all truncating variants and missense variants predicted as pathogenic by a majority of in-silico predictors, were considered in further burden analyses. Results: We identified 8 candidate genetic variants (7 genes) that affect function in familial MS, and 11 candidate genetic variants (12 genes) in sporadic MS patients. Overall we detected a statistically significant 1.9-times enrichment of mutations (p=0.004) in the familial MS cases compared to the ExAC control samples. Conclusions: Exome sequencing of peripheral neuropathy causing genes revealed an excess burden of deleterious coding variants in familial MS patients which supports previous evidence of comorbidity among peripheral neuropathies and MS.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Ustanove
Medicinski fakultet, Rijeka

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
  • Scopus
  • MEDLINE