A Wrench-Shaped Synthetic Molecule that Modulates a Transcription Factor−Coactivator Interaction
摘要:
Development of synthetic molecules that provide external control over the transcription of a given gene represents a challenge in medicinal and bioorganic chemistry. Here we report design and analysis of wrenchnolol, a wrench-shaped synthetic molecule that impairs the transcription of the Her2 oncogene by disrupting association of transcription factor ESX with its coactivator Sur-2. The "jaw" part of the compound mimics the alpha-helical interface of the activation domain of ESX, and the "handle" region accepts chemical modifications for a range of analysis. A water-soluble handle permitted NMR study in aqueous solution; a biotinylated handle verified the selectivity of the interaction, and a fluorescent handle confirmed the cell permeability of the compound. The case study of wrenchnolol foreshadows the promise and the challenge of targeting protein-protein interactions in the nucleus and may lead to the development of unique synthetic modulators of gene transcription.
Merged ion channel modulating compounds and Uses Thereof
申请人:Choi Lewis S.L.
公开号:US20090088464A1
公开(公告)日:2009-04-02
Merged compounds of ion channel modulating compounds, including, for example, merged compounds of the ion channel modulating compound of the following formula: (I) are described herein, as well as methods of making and using such merged compounds and pharmaceutical compositions containing such merged compounds.
COMPOSITION PHARMACEUTIQUE COMPRENANT LE BISOPROLOL ET LE PÉRINDOPRIL
申请人:Les Laboratoires Servier
公开号:EP3215130B1
公开(公告)日:2020-07-08
SILICON CONTAINING POLYMER FLOCCULANTS
申请人:Cytec Industries Inc.
公开号:EP3463609B1
公开(公告)日:2020-11-18
LIPID COMPOUNDS FOR SUPRESSION OF TUMORIGENESIS
申请人:Svetlov Stanislav I.
公开号:US20110177108A1
公开(公告)日:2011-07-21
The present invention provides compounds, or pharmaceutically acceptable salts or analogs thereof, which exhibit anti-tumor activity. The present invention also includes methods for inhibiting the growth of cancer cells by contacting an effective amount of a compound of the present invention with the cancer cells in vitro or in vivo.