Identification and comparative expression analysis of interleukin 2/15 receptor β chain in chickens infected with E. tenella.

ABSTRACT:

Background

Interleukin (IL) 2 and IL15 receptor β chain (IL2/15Rβ, CD122) play critical roles in signal transduction for the biological activities of IL2 and IL15. Increased knowledge of non-mammalian IL2/15Rβ will enhance the understanding of IL2 and IL15 functions.

Methodology/principal findings

[corrected] Chicken IL2/15Rβ (chIL2/15Rβ) cDNA was cloned using 5'/3'-RACE. The predicted protein sequence contained 576 amino acids and typical features of the type-I cytokine receptor family. COS-7 cells transfected with chIL2/15Rβ produced proteins of approximately 75 and 62.5 kDa under normal and tunicamycin-treated conditions, respectively. The genomic structure of chIL2/15Rβ was similar to its mammalian counterparts. chIL2/15Rβ transcripts were detected in the lymphoblast cel

SUBMITTER: Jeong J 

PROVIDER: S-EPMC3360756 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature