PUBLICATION

Th17 master transcription factors RORα and RORγ regulate the expression of IL-17C, IL-17D and IL-17F in Cynoglossus semilaevis

Authors
Chi, H., Bøgwald, J., Dalmo, R.A., Zhang, W., Hu, Y.H.
ID
ZDB-PUB-170214-83
Date
2016
Source
Developmental and comparative immunology   55: 169-78 (Journal)
Registered Authors
Keywords
Cynoglossus semilaevis, IL-17, Promoter activity, RORα, RORγ
MeSH Terms
  • Amino Acid Sequence
  • Animals
  • Cell Line
  • DNA Virus Infections/immunology*
  • Flatfishes/immunology*
  • Gene Expression Regulation
  • Interleukin-17/genetics
  • Interleukin-17/metabolism
  • Interleukin-27/genetics
  • Interleukin-27/metabolism
  • Iridoviridae/immunology*
  • Molecular Sequence Data
  • Nuclear Receptor Subfamily 1, Group F, Member 3/genetics
  • Nuclear Receptor Subfamily 1, Group F, Member 3/metabolism*
  • Receptors, Cytoplasmic and Nuclear/genetics
  • Receptors, Cytoplasmic and Nuclear/metabolism*
  • Th17 Cells/immunology
  • Transgenes/genetics
  • Vibrio/immunology*
  • Vibrio Infections/immunology*
  • Zebrafish Proteins/genetics
  • Zebrafish Proteins/metabolism*
PubMed
26547017 Full text @ Dev. Comp. Immunol.
Abstract
The RAR-related orphan receptors (RORs) are members of the nuclear receptor family of intracellular transcription factors. In this study, we examined the regulatory properties of RORα (CsRORα) and RORγ (CsRORγ) in tongue sole (Cynoglossus semilaevis). CsRORα and CsRORγ expression was detected in major lymphoid organs and altered to significant extents after bacterial and viral infection. CsRORα enhanced the activities of CsIL-17C, CsIL-17D, and CsIL-17F promoters, which contain CsRORα and CsRORγ binding sites. CsRORγ also upregulated the promoter activities of CsIL-17D and CsIL-17F but not CsIL-17C. CsRORα and CsRORγ proteins were detected in the nucleus, and overexpression of CsRORα in tongue sole significantly increased the expression of CsIL-17C, CsIL-17D, and CsIL-17F, whereas overexpression of CsRORγ significantly increased the expression of CsIL-17C and CsIL-17F but no CsIL-17D. These results indicate that RORα and RORγ in teleost regulate the expression of IL-17 members in different manners.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping