Spindlin 1 is essential for metaphase II stage maintenance and chromosomal stability in porcine oocytes

This study is based on <span style="font-style:italic;">in vitro</span> investigations with abnormal expression levels of Spin1. This may or may not accurately reflect the situation <span style="font-style:italic;">in vivo</span>.<div class="boxTitle">Wider implications of the findings</div>Spin1 is essential to maintain MII arrest, but a high level of Spin1 induces DNA damage in oocytes and embryos. Thus, a system to accurately regulate Spin1 expression operates in porcine MII-stage oocytes and embryos.<div class="boxTitle">Study funding and competing interest(s)</div>This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (No. 2015R1D1A1A01057629). The authors declare no competing financial interests.</span>
Source: Molecular Human Reproduction - Category: Molecular Biology Source Type: research