Triaminotriazine DNA helicase inhibitors with antibacterial activity
摘要:
Screening of a chemical library in a DNA helicase assay involving the Pseudomonas aeruginosa DnaB helicase provided a triaminotriazine inhibitor with good antibacterial activity but associated cytotoxicity toward mammalian cells. Synthesis of analogs provided a few inhibitors that retained antibacterial activity and demonstrated a significant reduction in cytotoxicity. The impact of serum and initial investigations toward a mode of action highlight several features of this class of compounds as antibacterials. (C) 2005 Elsevier Ltd. All rights reserved.
The invention relates to triazines and the use thereof to inhibit lysophosphatidic acid acyltransferase &bgr; (LPAAT-&bgr;) activity. The invention further relates to methods of treating cancer using said triazines. The invention also relates to methods for screening for LPAAT-&bgr; activity.
The invention relates to triazines and the use thereof to inhibit lysophosphatidic acid acyltransferase β (LPAAT-β) activity. The invention further relates to methods of treating cancer using said triazines. The invention also relates to methods for screening for LPAAT-β activity.
The invention relates to triazines and the use thereof to inhibit lysophosphatidic acid acyltransferase β (LPAAT-β) activity. The invention further relates to methods of treating cancer using said triazines. The invention also relates to methods for screening for LPAAT-β activity.
A series of triaminotriazine derivatives (compounds 5a-f, 6a-x, and 7a-g) was designed, synthesized, and evaluated for their inhibition activities to colorectal cancer (CRC) cell lines (HCT-116 and HT-29). Most of the synthesized compounds demonstrated moderate anti-proliferatory effects on both HCT-116 and HT-29 cell lines at the concentration of 10 mu M. The inhibitory activities against HCT-116 and HT-29 cell lines were discussed to develop the structure-activity relationships of this new series. Compounds 61 and 6o exhibited prominent inhibition activities toward HCT-116, with IC50S of 0.76 and 0.92 mu M, respectively. The in vivo antitumor studies and pharmacokinctics of compound 61 showed that it might be a promising new hit for further development of antitumor agents. (c) 2006 Elsevier Ltd. All rights reserved.
Solankee, Anjani; Kapadia, Kishor; Solankee, Sejal, Journal of the Indian Chemical Society, 2009, vol. 86, # 8, p. 837 - 840