Popis: |
Fibrillin-1 (FBN1) functions as a structural protein in the ovary, whereas the role of its protein product asprosin remains unknown. Both proteins are encoded by the FBN1 gene; when it is cleaved at the C-terminal end, asprosin is produced. Asprosin acts as an orexigenic hormone and is associated with various metabolic parameters and sex related hormones in women. One goal of this research was to quantify FBN1 and the presumed asprosin receptor, olfactory receptor family 4 subfamily M member 1 (OR4M1) mRNA in water buffalo granulosa cells (GC) and correlate them to aromatase (CYP19A1) gene expression. A second goal was to determine the effect of asprosin on follicular growth invivo. In Experiment 1, ovaries were collected from a local slaughterhouse, GC from small (0.10). Abundance of CYP19A1 mRNA was positively correlated with FBN1 (r=0.55, P |