...
首页> 外文期刊>Genomics >5-Hydroxymethylation marks a class of neuronal gene regulated by intragenic methylcytosine levels
【24h】

5-Hydroxymethylation marks a class of neuronal gene regulated by intragenic methylcytosine levels

机译:5-羟甲基化标记一类受基因内甲基胞嘧啶水平调节的神经元基因

获取原文
           

摘要

Werecentlyidentifiedaclassofneuronalgeneinheritinghighlevelsofintragenicmethylationfromthemotherandmaintainingthisthroughlaterdevelopment.Weshowherethatthesegenesareimplicatedinbasicneuronalfunctionssuchaspost-synapticsignalling,ratherthanneuronaldevelopmentandinherithighlevelsof5mC,butnot5hmC,fromthemother.5mCisdistributedacrossthegenebodyandappearstofacilitatetranscription,astranscriptionisreducedinDNAmethyltransferaseI(emDnmt1/em)knockoutembryonicstemcellsaswellasinfibroblaststreatedwithamethyltransferaseinhibitor.Howeverinadultbrain,transcriptionismorecloselyassociatedwithagainin5hmC,whichoccurswithoutameasurablelossof5mC.Thesefindingsaddtogrowingevidencethattheremaybearolefor5mCinpromotingtranscriptionaswellasitsclassicalroleingenesilencing./p/div
机译:Werecentlyidentifiedaclassofneuronalgeneinheritinghighlevelsofintragenicmethylationfromthemotherandmaintainingthisthroughlaterdevelopment.Weshowherethatthesegenesareimplicatedinbasicneuronalfunctionssuchaspost-synapticsignalling,ratherthanneuronaldevelopmentandinherithighlevelsof5mC,butnot5hmC,fromthemother.5mCisdistributedacrossthegenebodyandappearstofacilitatetranscription,astranscriptionisreducedinDNAmethyltransferaseI( DNMT1 )knockoutembryonicstemcellsaswellasinfibroblaststreatedwithamethyltransferaseinhibitor.Howeverinadultbrain,transcriptionismorecloselyassociatedwithagainin5hmC,whichoccurswithoutameasurablelossof5mC.Thesefindingsaddtogrowingevidencethattheremaybearolefor5mCinpromotingtranscriptionaswellasitsclassicalroleingenesilencing。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号