@article{MAKHILLJAVA201413124369,
title = {Conserved Gene Structure and Function of Interleukin-10 in Teleost Fish},
journal = {Journal of Animal and Veterinary Advances},
volume = {13},
number = {12},
pages = {774-782},
year = {2014},
issn = {1680-5593},
doi = {javaa.2014.774.782},
url = {https://makhillpublications.co/view-article.php?issn=1680-5593&doi=javaa.2014.774.782},
author = {Bo-Hye,Ji-Young,Eun-Hee,Young-Ok,Dong-Gyun,Hee Jeong,Woo-Jin,Hyungtaek,Young Ju,Sang-Jun and},
keywords = {Interleukin-10,genomic organization,promoter,mRNA expression analysis,Paralichthys olivaceus},
abstract = {Interleukin-10 (IL-10) is an important immunoregulatory cytokine
produced by various types of cells. Researchers describe here the isolation
and characterization of olive flounder IL-10 (ofIL-10) cDNA and genomic organization.
The ofIL-10 gene encodes a 187 amino acid protein and is composed of
a five exon/four intron structure, similar to other known IL-10 genes.
The ofIL-10 promoter sequence analysis shows a high level of homology in putative
binding sites for transcription factors which are sufficient for transcriptional
regulation ofIL-10. Important structural residues are maintained in the ofIL-10
protein including the four cysteines responsible for the two intra-chain disulfide
bridges reported for human IL-10 and two extra cysteine residues that exist
only in fish species. The phylogenetic analysis clustered ofIL-10 with other
fish IL-10s and apart from mammalian IL-10 molecules. Quantitative real-time
Polymerase Chain Reaction (PCR) analysis demonstrated ubiquitous ofIL-10
gene expression in the 13 tissues examined. Additionally, the induction of ofIL-10
gene expression was observed in the kidney tissue from olive flounder infected
with bacteria (Edawardsiella tarda) or virus (Viral Hemorrhagic Septicemia
Virus; VHSV). These data indicate that IL-10 is an important immune regulator
that is conserved strictly genomic organization and function during the evolution
of vertebrate immunity.}
}