1,3-diaryl-2-propenones and 2-benzylidene-1,3-indandiones: a quest for compounds displaying greater toxicity to neoplasms than normal cells.
1,3-diaryl-2-propenones and 2-benzylidene-1,3-indandiones: a quest for compounds displaying greater toxicity to neoplasms than normal cells.
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DOI:
10.1002/ardp.200900308
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发表时间:
2010-09
影响因子:
5.1
通讯作者:
Dimmock, Jonathan R.
中科院分区:
文献类型:
--
作者:
Pati, Hari N.;Das, Umashankar;Sakagami, Hiroshi;Kawase, Masame;Chu, Qing;Wang, Qintao;Stables, James P.;Dimmock, Jonathan R.
A series of 1,3-diaryl-2-propenones 2a–j and analogous 2-benzylidene-1,3-indandiones 3a–j were evaluated against various neoplasms and normal cells. In general, greater cytotoxic potencies and selective toxicity to human malignant cells were observed by the compounds in series 2 rather than 3. In particular, 2i emerged as a lead molecule having an average CC50 figure of 8.6 μM and a selective index value of 18. Various physicochemical features of 2a–j were correlated with the cytotoxic potencies to neoplastic cell lines which provide guidelines for expansion of this series of compounds. The enone 2i induced internucleosomal DNA fragmentation and activated caspase-3 in HL-60 cells suggesting that one of the ways in which the cytotoxicity of the compounds in series 2 is mediated towards some of the cell lines used in this study is by apoptosis. Neurotoxicity in mice was generally lower in series 2 than 3a–j.
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影响因子:
7.2
作者:
Motohashi, N;Wakabayashi, H;Molnár, J
通讯作者:
Molnár, J
影响因子:
3.5
作者:
Bandgar, Babasaheb P.;Gawande, Shrikant S.;Khobragade, Chandrahas N.
通讯作者:
Khobragade, Chandrahas N.
影响因子:
7.3
作者:
Dimmock, JR;Zello, GA;Stables, JP
通讯作者:
Stables, JP
影响因子:
7.2
作者:
Motohashi, N;Wakabayashi, H;Molnár, J
通讯作者:
Molnár, J
DOI:
10.1080/14756360600958057
发表时间:
2007-02-01
影响因子:
5.6
作者:
Pati, Hari N.;Das, Umashankar;Dimmock, Jonathan R.
通讯作者:
Dimmock, Jonathan R.