Pyridostatin analogues promote telomere dysfunction and long-term growth inhibition in human cancer cells.
Pyridostatin analogues promote telomere dysfunction and long-term growth inhibition in human cancer cells.
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DOI:
10.1039/c2ob25830g
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发表时间:
2012-08-28
影响因子:
3.2
通讯作者:
Balasubramanian S
中科院分区:
文献类型:
--
作者:
Müller S;Sanders DA;Di Antonio M;Matsis S;Riou JF;Rodriguez R;Balasubramanian S
The synthesis, biophysical and biological evaluation of a series of G-quadruplex interacting small molecules based on a N,N′-bis(quinolinyl)pyridine-2,6-dicarboxamide scaffold is described. The synthesis, biophysical and biological evaluation of a series of G-quadruplex interacting small molecules based on a N,N′-bis(quinolinyl)pyridine-2,6-dicarboxamide scaffold is described. The synthetic analogues were evaluated for their ability to stabilize telomeric G-quadruplex DNA, some of which showed very high stabilization potential associated with high selectivity over double-stranded DNA. The compounds exhibited growth arrest of cancer cells with detectable selectivity over normal cells. Long-time growth arrest was accompanied by senescence, where telomeric dysfunction is a predominant mechanism together with the accumulation of restricted DNA damage sites in the genome. Our data emphasize the potential of a senescence-mediated anticancer therapy through the use of G-quadruplex targeting small molecules based on the molecular framework of pyridostatin.
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影响因子:
64.8
作者:
Cheng, MY;Bullock, CM;Zhou, QY
通讯作者:
Zhou, QY
影响因子:
14.9
作者:
Gomez, D;Lemarteleur, T;Riou, JF
通讯作者:
Riou, JF
影响因子:
14.9
作者:
Gomez D;Guédin A;Mergny JL;Salles B;Riou JF;Teulade-Fichou MP;Calsou P
通讯作者:
Calsou P
影响因子:
15
作者:
Bejugam, Mallesham;Sewitz, Sven;Shirude, Pravin S.;Rodriguez, Raphael;Shahid, Ramla;Balasubramanian, Shankar
通讯作者:
Balasubramanian, Shankar
影响因子:
14.9
作者:
Granotier, C;Pennarun, G;Riou, L;Hoffschir, F;Gauthier, LR;De Cian, A;Gomez, D;Mandine, E;Riou, JF;Mergny, JL;Mailliet, P;Dutrillaux, B;Boussin, FD
通讯作者:
Boussin, FD