减数分裂： elusive sister chromatid repair
Meiosis: The elusive sister chromatid repair.
机构信息
Stowers Institute for Medical Research, Kansas City, MO 64110, USA.
出版信息
Curr Biol. 2021 May 10;31(9):R454-R456. doi: 10.1016/j.cub.2021.03.093.
PMID:33974876
Abstract
Meiotic double-strand break repair is a highly regulated process usually occurring between homologs. Assessing repair in metazoans using the sister chromatid has previously been technically challenging. Two new studies show that, while rare, sister chromatid repair occurs in Caenorhabditis elegans.
摘要
减数分裂双链断裂修复是一个高度调控的过程，通常发生在同源物之间。以前使用姐妹染色单体评估后生动物中的修复在技术上具有挑战性。两项新的研究表明，虽然罕见，但姐妹染色单体修复确实发生在秀丽隐杆线虫中。
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