Amide Analogues of Trichostatin A as Inhibitors of Histone Deacetylase and Inducers of Terminal Cell Differentiation
摘要:
Inhibitors of histone deacetylase (HD) bear great potential as new drugs due to their ability to modulate transcription and to induce apoptosis or differentiation in cancer cells. We have described previously analogues of the complex natural HD inhibitors trapoxin B and trichostatin A with activities in the submicromolar range. Here we report structure-activity relationship analyses of further analogues of trichostatin A with respect to in vitro inhibition of maize HD-2 and their ability to induce terminal cell differentiation in Friend leukemic cells. This is the first report that shows the correlation between HD inhibitory activity and action on cancer cells on a larger series of similar compounds. Only the compounds that inhibit HD induce differentiation and/or exert antiproliferative activities in cell culture. Our studies support the use of in vitro systems as screening tools and provide structure-activity relationships that merit further investigation of this interesting target.
Analogs of Pteroylglutamic Acid. IV. Replacement of Glutamic Acid by Other Amino Acids
作者:William B. Wright、Donna B. Cosulich、Marvin J. Fahrenbach、Coy W. Waller、James M. Smith、Martin E. Hultquist
DOI:10.1021/ja01177a019
日期:1949.9
PROCESS FOR PRODUCING POLYNUCLEOTIDES
申请人:THE BOARD OF TRUSTEES OF SOUTHERN ILLINOIS UNIVERSITY
公开号:EP0131043A1
公开(公告)日:1985-01-16
EP1700244A4
申请人:——
公开号:EP1700244A4
公开(公告)日:2009-07-08
A METHOD FOR DESIGNING SURFACES
申请人:Bio-Layer Pty Limited
公开号:EP1700244A1
公开(公告)日:2006-09-13
Method for designing surfaces
申请人:Gorse Jean-Pierre Alain-Dominique
公开号:US20070099235A1
公开(公告)日:2007-05-03
A method of producing a binding surface for a target molecule having a functional binding site, which method comprises: (i) identifying within the target molecule an anchor site which is remote from the functional binding site; (ii) generating a pharmacophore model for the anchor site; (iii) using the pharmacophore model to identify an anchor site binding ligand; and (iv) providing the anchor site binding ligand on a surface of a substrate such that the ability of the anchor site binding ligand to bind to the anchor site is preserved.