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Characterization of the ferret TRB locus guided by V, D, J, and C gene expression analysis.


ABSTRACT: The domestic ferret, Mustela putorius furo, is an important mammalian animal model to study human respiratory infection. However, insufficient genomic annotation hampers detailed studies of ferret T cell responses. In this study, we analyzed the published T cell receptor beta (TRB) locus and performed high-throughput sequencing (HTS) of peripheral blood of four healthy adult ferrets to identify expressed V, D, J, and C genes. The HTS data is used as a guide to manually curate the expressed V, D, J, and C genes. The ferret locus appears to be most similar to that of the dog. Like other mammalian TRB loci, the ferret TRB locus contains a library of variable genes located upstream of two D-J-C gene clusters, followed by a (in the ferret non-functional) V gene with an inverted transcriptional orientation. All TRB genes (expressed or not) reported here have been approved by the IMGT/WHO-IUIS nomenclature committee.

SUBMITTER: Gerritsen B 

PROVIDER: S-EPMC6971162 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature

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Characterization of the ferret TRB locus guided by V, D, J, and C gene expression analysis.

Gerritsen Bram B   Pandit Aridaman A   Zaaraoui-Boutahar Fatiha F   van den Hout Mirjam C G N MCGN   van IJcken Wilfred F J WFJ   de Boer Rob J RJ   Andeweg Arno C AC  

Immunogenetics 20191203 1-2


The domestic ferret, Mustela putorius furo, is an important mammalian animal model to study human respiratory infection. However, insufficient genomic annotation hampers detailed studies of ferret T cell responses. In this study, we analyzed the published T cell receptor beta (TRB) locus and performed high-throughput sequencing (HTS) of peripheral blood of four healthy adult ferrets to identify expressed V, D, J, and C genes. The HTS data is used as a guide to manually curate the expressed V, D,  ...[more]

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