公开(公告)号：US20170219589A1

公开(公告)日：2017-08-03

申请号：US15483297

申请日：2017-04-10

申请人： The Children's Medical Center Corporation ,  The U.S.A., As Represented by the Secretary, Department of Health & Human Services

发明人： Anjana Rao ,  Mamta Tahiliani ,  Kian Peng Koh ,  Suneet Agarwal ,  Aravind Iyer

IPC分类号： G01N33/574 ,  G01N33/53

CPC分类号： C12Q1/6827 ,  C12N5/0018 ,  C12N5/0607 ,  C12N5/0637 ,  C12N5/0696 ,  C12N9/0071 ,  C12N15/873 ,  C12N2501/15 ,  C12N2501/602 ,  C12N2501/603 ,  C12N2501/604 ,  C12N2501/606 ,  C12N2501/70 ,  C12N2501/71 ,  C12N2501/999 ,  C12N2506/1307 ,  C12N2506/1353 ,  C12N2510/00 ,  C12Q1/26 ,  C12Q1/6806 ,  C12Q1/6869 ,  C12Q1/6886 ,  C12Q2521/531 ,  C12Q2522/10 ,  C12Q2537/164 ,  C12Q2600/154 ,  G01N33/5011 ,  G01N33/5308 ,  G01N33/57426 ,  G01N33/57484 ,  G01N33/57496 ,  G01N2500/00

摘要： The present invention provides for novel methods for regulating and detecting the cytosine methylation status of DNA. The invention is based upon identification of a novel and surprising catalytic activity for the family of TET proteins, namely TET1, TET2, TET3, and CXXC4. The novel activity is related to the enzymes being capable of converting the cytosine nucleotide 5-methylcytosine into 5-hydroxymethylcytosine by hydroxylation.

公开(公告)号：US20170176421A1

公开(公告)日：2017-06-22

申请号：US15440408

申请日：2017-02-23

申请人： The Children's Medical Center Corporation ,  The United States of America, As Represented by the Secretary, Department of Health & Human Servic

发明人： Anjana Rao ,  Mamta Tahiliani ,  Kian Peng Koh ,  Suneet Agarwal ,  Aravind Iyer

IPC分类号： G01N33/53 ,  C12N5/074 ,  G01N33/574

CPC分类号： C12Q1/6827 ,  C12N5/0018 ,  C12N5/0607 ,  C12N5/0637 ,  C12N5/0696 ,  C12N9/0071 ,  C12N15/873 ,  C12N2501/15 ,  C12N2501/602 ,  C12N2501/603 ,  C12N2501/604 ,  C12N2501/606 ,  C12N2501/70 ,  C12N2501/71 ,  C12N2501/999 ,  C12N2506/1307 ,  C12N2506/1353 ,  C12N2510/00 ,  C12Q1/26 ,  C12Q1/6806 ,  C12Q1/6869 ,  C12Q1/6886 ,  C12Q2600/154 ,  G01N33/5011 ,  G01N33/5308 ,  G01N33/57426 ,  G01N33/57484 ,  G01N33/57496 ,  G01N2500/00 ,  C12Q2537/164 ,  C12Q2522/10 ,  C12Q2521/531

摘要： The present invention provides for novel methods for regulating and detecting the cytosine methylation status of DNA. The invention is based upon identification of a novel and surprising catalytic activity for the family of TET proteins, namely TET1, TET2, TET3, and CXXC4. The novel activity is related to the enzymes being capable of converting the cytosine nucleotide 5-methylcytosine into 5-hydroxymethylcytosine by hydroxylation.