Synthesis and SAR study of modulators inhibiting tRXRα-dependent AKT activation
摘要:
RXR alpha represents an intriguing and unique target for pharmacologic interventions. We recently showed that Sulindac and a designed analog could bind to RXR alpha and modulate its biological activity, including inhibition of the interaction of an N-terminally truncated RXR alpha (tRXR alpha) with the p85 alpha regulatory subunit of phosphatidylinositol-3-OH kinase (PI3K). Here we report the synthesis, testing and SAR of a series of novel analogs of Sulindac as potential modulators for inhibiting tRXR alpha-dependent AKT activation. A new compound 30 was identified to have improved biological activity. (C) 2013 Elsevier Masson SAS. All rights reserved.
METHODS AND COMPOSITIONS RELATED TO A RETINOID RECEPTOR-SELECTIVE PATHWAY
申请人:Zhang Xiao-kun
公开号:US20150266842A1
公开(公告)日:2015-09-24
Provided herein are methods and compositions related to a retinoid receptor-selective pathway. As described herein, this pathway can be targeted to manipulate a tumor microenvironment. For example, the methods and compositions described herein can be used to induce apoptosis in a cancer cell. Further, the compositions described herein, including Sulindac and analogs thereof, can be used to target this pathway for the treatment or prevention of cancer in human patients.
Embodiments provided herein relate to methods and compositions for treating cancer. Some embodiments relate to certain compounds having activity against retinoid X receptor-alpha (RXRα). Some embodiments included designing or identifying a compound that binds to human RXRa protein, such as the ligand binding domain (LBD) of human RXRa protein.
METHODS AND COMPOSITIONS RELATED TO RETINOID RECEPTOR-SELECTIVE PATHWAY
申请人:Sanford-Burnham Medical Research Institute
公开号:US20170313668A1
公开(公告)日:2017-11-02
Provided herein are methods and compositions related to a retinoid receptor-selective pathway. As described herein, this pathway can be targeted to manipulate a tumor microenviroment. For example, the methods and compositions described herein can be used to induce apoptosis in a cancer cell. Further, the compositions described herein, including Sulindac and analogs thereof, can be used to target this pathway for the treatment or prevention of cancer in human patients.
US9611235B2
申请人:——
公开号:US9611235B2
公开(公告)日:2017-04-04
Synthesis and SAR study of modulators inhibiting tRXRα-dependent AKT activation
RXR alpha represents an intriguing and unique target for pharmacologic interventions. We recently showed that Sulindac and a designed analog could bind to RXR alpha and modulate its biological activity, including inhibition of the interaction of an N-terminally truncated RXR alpha (tRXR alpha) with the p85 alpha regulatory subunit of phosphatidylinositol-3-OH kinase (PI3K). Here we report the synthesis, testing and SAR of a series of novel analogs of Sulindac as potential modulators for inhibiting tRXR alpha-dependent AKT activation. A new compound 30 was identified to have improved biological activity. (C) 2013 Elsevier Masson SAS. All rights reserved.