Proteasome inhibition in human breast cancer cells with high catechol-O-methyltransferase activity by green tea polyphenol EGCG analogs
摘要:
A pro-drug 8 of a synthetic analog 7 is more active in its antiproliferative activity against human breast cancer MDA-MB-231 cells possessing high catechol-O-methyltransferase (COMT) activity than the prodrugs of EGCG and the analog 5. The higher activity of 8 is attributed to it not being a substrate of COMT. (C) 2009 Elsevier Ltd. All rights reserved.
Proteasome inhibition in human breast cancer cells with high catechol-O-methyltransferase activity by green tea polyphenol EGCG analogs
摘要:
A pro-drug 8 of a synthetic analog 7 is more active in its antiproliferative activity against human breast cancer MDA-MB-231 cells possessing high catechol-O-methyltransferase (COMT) activity than the prodrugs of EGCG and the analog 5. The higher activity of 8 is attributed to it not being a substrate of COMT. (C) 2009 Elsevier Ltd. All rights reserved.
POLYPHENOL COMPOUNDS FOR INHIBITING PROTEASOME AND USES THEREOF
申请人:CHAN Tak-Hang
公开号:US20110152210A1
公开(公告)日:2011-06-23
Synthetic polyphenolic compounds of formula (I), their modes of synthesis, and pharmaceutical compositions thereof are provided herein. Use of the compounds and compositions described herein for inhibiting proteasomal activity and for treating cancer is also provided.
Synthetic polyphenolic compounds of formula (I), their modes of synthesis, and pharmaceutical compositions thereof are provided herein. Use of the compounds and compositions described herein for treating cancer and for treating metabolic disorders is also provided.
Proteasome inhibition in human breast cancer cells with high catechol-O-methyltransferase activity by green tea polyphenol EGCG analogs
作者:Congde Huo、Huanjie Yang、Qiuzhi Cindy Cui、Q. Ping Dou、Tak Hang Chan
DOI:10.1016/j.bmc.2009.12.034
日期:2010.2
A pro-drug 8 of a synthetic analog 7 is more active in its antiproliferative activity against human breast cancer MDA-MB-231 cells possessing high catechol-O-methyltransferase (COMT) activity than the prodrugs of EGCG and the analog 5. The higher activity of 8 is attributed to it not being a substrate of COMT. (C) 2009 Elsevier Ltd. All rights reserved.