Fig. 2
From: Prostaglandin E2 affects in vitro maturation of bovine oocytes
The effect of PGE2 (10 μM) treatment of maturation medium on mRNA abundance of cathepsins: aCTSB, bCTSK, cCTSS, and dCTSZ in cumulus cells. The values are presented as arbitrary units and expressed as mean ± SEM of eight independent repeats (all cumulus cells separated from 10 respective oocytes in each replicate). Different letters indicate significant differences (P < 0.05), as determined by Student’s t-test