FNDC5
LOCUS ID252995
GENE_SYMBOLFNDC5
GENE NAMEfibronectin type III
SYNONYMNSFRCP2, irisin
CHROMOSOME1
HOMOLOGENE ID17812
microRNAsNANA
GENE SUMMARY
This gene encodes a secreted protein that is released from muscle cells during exercise. The encoded protein may participate in the development of brown fat. Translation of the precursor protein initiates at a non-AUG start codon at a position that is conserved as an AUG start codon in other organisms. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2013]

OBSERVATIONS

Complication Evidence PMID
Nephropathy1. There is an association of FNDC5 rs16835198 G>T polymorphism with T2DM, diabetic nephropathy and irisin levels; FNDC5 rs16835198 TT genotype associates with decreased risk of T2DM in Egyptians with no effect on renal complications28479383
Insulin resistance and inflammation1. FNDC5 overexpression attenuated insulin resistance, AMPK inhibition, M1 macrophage polarization and inflammatory cytokine production in adipose tissue of obese WT and FNDC5-/- mice. 29374559