A histone methylation network regulates transgenerational epigenetic memory in C. elegans.
A histone methylation network regulates transgenerational epigenetic memory in C. elegans.
复制标题
DOI:
10.1016/j.celrep.2014.02.044
复制
发表时间:
2014-04-10
期刊:
影响因子:
8.8
通讯作者:
Shi Y
中科院分区:
文献类型:
--
作者:
Greer EL;Beese-Sims SE;Brookes E;Spadafora R;Zhu Y;Rothbart SB;Aristizábal-Corrales D;Chen S;Badeaux AI;Jin Q;Wang W;Strahl BD;Colaiácovo MP;Shi Y
How epigenetic information is transmitted from generation to generation remains largely unknown. Deletion of the C. elegans Histone H3 lysine 4 dimethyl (H3K4me2) demethylase spr-5 leads to inherited accumulation of the euchromatic H3K4me2 mark and progressive decline in fertility. Here we identified multiple chromatin-modifying factors, including novel H3K4me1/me2 and H3K9me3 methyltransferases, an H3K9me3 demethylase and an H3K9me reader, which either suppress or accelerate the progressive transgenerational phenotypes of spr-5 mutant worms. Our findings uncover a network of chromatin regulators that control the trans-generational flow of epigenetic information, and suggest that the balance between euchromatic H3K4 and heterochromatic H3K9 methylation regulates trans-generational effects on fertility.
登录
查看更多内容
影响因子:
64.5
作者:
Katz DJ;Edwards TM;Reinke V;Kelly WG
通讯作者:
Kelly WG
影响因子:
64.5
作者:
Ashe A;Sapetschnig A;Weick EM;Mitchell J;Bagijn MP;Cording AC;Doebley AL;Goldstein LD;Lehrbach NJ;Le Pen J;Pintacuda G;Sakaguchi A;Sarkies P;Ahmed S;Miska EA
通讯作者:
Miska EA
影响因子:
64.5
作者:
Guenther, Matthew G.;Levine, Stuart S.;Young, Richard A.
通讯作者:
Young, Richard A.
影响因子:
3.3
作者:
Kim S;Govindan JA;Tu ZJ;Greenstein D
通讯作者:
Greenstein D
影响因子:
16
作者:
Blobel GA;Kadauke S;Wang E;Lau AW;Zuber J;Chou MM;Vakoc CR
通讯作者:
Vakoc CR