Design, syntheses, and biological evaluations of squamostolide and its related analogs
摘要:
Squamostolide and its related analogs were designed and synthesized for biological evaluation. All these compounds were tested for growth inhibition activities against human tumor cell lines, in which one of the compounds showed the most potent cyto-toxicity among these derivatives against a full panel of 60 human cancer cell lines. The same compound also showed G2/M phase arrest and a weak apoptotic effect during flow cytometric analysis. (c) 2005 Elsevier Ltd. All rights reserved.
Design, syntheses, and biological evaluations of squamostolide and its related analogs
摘要:
Squamostolide and its related analogs were designed and synthesized for biological evaluation. All these compounds were tested for growth inhibition activities against human tumor cell lines, in which one of the compounds showed the most potent cyto-toxicity among these derivatives against a full panel of 60 human cancer cell lines. The same compound also showed G2/M phase arrest and a weak apoptotic effect during flow cytometric analysis. (c) 2005 Elsevier Ltd. All rights reserved.
Acetogenins are valuable inhibitor probes to get an insight into the structural and functional properties of mitochondrial NADH-ubiquinone oxidoreductase (complex I). We synthesized a photoreactive acetogenin mimic ([I-125]DANA) which retained a strong inhibitory activity. The preliminary photoaffinity labeling with bovine heart submitochondrial particles revealed that [I-125]DANA binds to the ND1 subunit among 45 different subunits with high specificity. (C) 2011 Elsevier Ltd. All rights reserved.