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. 2017 Jan 15;144(2):305–312. doi: 10.1242/dev.141135

Fig. 6.

Fig. 6.

Proposed effects of CenpH depletion on meiotic resumption in mouse oocytes. Depletion of CenpH in mouse oocytes leads to elevated APC/CCdh1 activity and instability of cyclin B1. APC/CCdh1 is apparently the target of CenpH in mediating meiotic resumption. Increased expression of APC/CCdh1 perturbs cyclin B1 accumulation, resulting in prophase I arrest. Consequently, CenpH is crucial in balancing the G2/M transition in mouse oocytes.