The Spin1 interactor, Spindoc, is dispensable for meiotic division, but essential for haploid spermatid development in mice.
The Spin1 interactor, Spindoc, is dispensable for meiotic division, but essential for haploid spermatid development in mice.
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DOI:
10.1186/s12958-021-00828-8
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发表时间:
2021-09-15
期刊:
影响因子:
--
通讯作者:
Bao J
中科院分区:
文献类型:
--
作者:
Jiang X;Zhu X;Cheng Y;Azhar M;Xing X;Li W;Cao Y;Shi Q;Bao J
In mammals, germline development undergoes dramatic morphological and molecular changes and is epigenetically subject to intricate yet exquisite regulation. Which epigenetic players and how they participate in the germline developmental process are not fully characterized. Spin1 is a multifunctional epigenetic protein reader that has been shown to recognize H3 “K4me3-R8me2a” histone marks, and more recently the non-canonical bivalent H3 “K4me3-K9me3/2” marks as well. As a robust Spin1-interacting cofactor, Spindoc has been identified to enhance the binding of Spin1 to its substrate histone marks, thereby modulating the downstream signaling; However, the physiological role of Spindoc in germline development is unknown. We generated two Spindoc knockout mouse models through CRISPR/Cas9 strategy, which revealed that Spindoc is specifically required for haploid spermatid development, but not essential for meiotic divisions in spermatocytes. This study unveiled a new epigenetic player that participates in haploid germline development.
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DOI:
10.1074/jbc.ra120.013649
发表时间:
2020-12-04
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Zhao F;Liu Y;Su X;Lee JE;Song Y;Wang D;Ge K;Gao J;Zhang MQ;Li H
通讯作者:
Li H
影响因子:
44.1
作者:
Guo J;Grow EJ;Mlcochova H;Maher GJ;Lindskog C;Nie X;Guo Y;Takei Y;Yun J;Cai L;Kim R;Carrell DT;Goriely A;Hotaling JM;Cairns BR
通讯作者:
Cairns BR
影响因子:
10.5
作者:
Su X;Zhu G;Ding X;Lee SY;Dou Y;Zhu B;Wu W;Li H
通讯作者:
Li H
影响因子:
44.1
作者:
Chen Y;Zheng Y;Gao Y;Lin Z;Yang S;Wang T;Wang Q;Xie N;Hua R;Liu M;Sha J;Griswold MD;Li J;Tang F;Tong MH
通讯作者:
Tong MH
影响因子:
14.9
作者:
Lismer A;Siklenka K;Lafleur C;Dumeaux V;Kimmins S
通讯作者:
Kimmins S