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Gene Expression Variation of Candidate Endogenous Control Genes Across Latitudinal Populations of the Bank Vole (Clethrionomys glareolus)
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SYSNO ASEP 0536235 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Gene Expression Variation of Candidate Endogenous Control Genes Across Latitudinal Populations of the Bank Vole (Clethrionomys glareolus) Tvůrce(i) Němcová, Lucie (UZFG-Y) RID
Marková, Silvia (UZFG-Y) RID, ORCID
Kotlík, Petr (UZFG-Y) RID, ORCIDČíslo článku 562065 Zdroj.dok. Frontiers in Ecology and Evolution. - : Frontiers Research Foundation - ISSN 2296-701X
Roč. 8, OCT 21 (2020)Poč.str. 10 s. Forma vydání Online - E Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova housekeeping genes ; latitude ; Myodes glareolus Vědní obor RIV EB - Genetika a molekulární biologie Obor OECD Developmental biology CEP GA20-11058S GA ČR - Grantová agentura ČR EF15_003/0000460 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Způsob publikování Open access Institucionální podpora UZFG-Y - RVO:67985904 UT WOS 000584630800001 EID SCOPUS 85095408848 DOI 10.3389/fevo.2020.562065 Anotace The bank vole has become an important species for the study of gene expression changes underlying evolutionary adaptation, within-host dynamics and resistance to pathogens, or response to pollutants. RT-qPCR is an optimized method for the rapid and accurate measuring gene expression, but it relies on the use of reference genes (RGs) as endogenous controls to normalize mRNA levels of the target genes. Contrary to the common practice, the expression level of the housekeeping genes traditionally used as RGs cannot be assumed stable across different species and experimental settings. Furthermore, compared to model laboratory species, there are potentially additional sources of variation when collecting gene expression data from natural populations with unknown genetic and environmental backgrounds. Thus, rigorous determination of RGs in natural populations of the bank vole was necessary to facilitate gene expression studies in this emerging model species. Therefore, we evaluated the expression variation of 10 RG candidates in spleen samples of bank voles spanning a broad latitudinal range across Europe, using four approaches. Ube2d2a, Ppia, and Tbp were consistently identified as the least variable genes, followed by Rn18s, Ywhaz, and Rplp0. The combinations Ube2d2a and Ppia or Ube2d2a and Tbp were identified to be sufficient for the normalization. In contrast, the traditional housekeeping genes Actb, Gapdh, Sdha, and Tuba1a displayed large expression variation and are not recommended as internal controls. Our results underscore the need of a systematic evaluation of appropriate RGs to each particular experimental system and provide a useful starting point for further studies. Pracoviště Ústav živočišné fyziologie a genetiky Kontakt Jana Zásmětová, knihovna@iapg.cas.cz, Tel.: 315 639 554 Rok sběru 2021 Elektronická adresa https://figshare.com/collections/Gene_Expression_Variation_of_Candidate_Endogenous_Control_Genes_Across_Latitudinal_Populations_of_the_Bank_Vole_Clethrionomys_glareolus_/5181692
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