Figure 4: ZP3 might affect GVBD by regulating Akt phosphorylation.
From: ZP3 is Required for Germinal Vesicle Breakdown in Mouse Oocyte Meiosis

(A–C) ZP3 knockdown significantly decreased phosphorylated Akt (p-Akt, s473). DNA in blue, MTs in green, p-AKT in red. (D,E) ZP3 knockdown didn’t alter Ptprk level. DNA in blue, Ptprk in green. Significant difference are asterik (*) labeled. Scale bar, 20 μm.