METHODS OF DESIGNING, PREPARING, AND USING NOVEL PROTONOPHORES
申请人:Martineau Louis C.
公开号:US20140135359A1
公开(公告)日:2014-05-15
The present invention provides a computer-assisted method of generating a protonophore requiring the use of a computer including a processor. The method includes: designing the protonophore, calculating, using the processor, an estimated protonophoric activity; producing the protonophore if the estimated protonophoric activity corresponds to an U
50
of about 20 μM or less; and determining the uncoupling activity of the protonophore. The present invention also provides novel protonophores that meet the above requirement and their methods of use.
Isolation, Semi-Synthesis and Antifeedant Activity of
Constituents from Derris scandens Benth.
作者:P. Poorna、K. Ramakrishna、M. Suri Appa Rao
DOI:10.14233/ajchem.2020.22801
日期:——
This work describes the semi-synthesis of derivatives from derris isoflavone-A (1), scandenin (2) and 6,8-diprenyl-4′,5,7-trihydroxy isoflavone (3) which are major constituents isolated from chloroform extract of Derrisscandens Benth. All the semi-synthesized derivatives (4-11) were characterized by NMR and mass spectroscopic techniques. All these derivatives are evaluated for their antifeedant activity
[EN] AN OSTEOADSORPTIVE FLUOROGENIC SUBSTRATE OF CATHEPSIN K FOR IMAGING OSTEOCLAST ACTIVITY AND MIGRATION<br/>[FR] SUBSTRAT FLUOROGÈNE OSTÉOADSORBANT DE CATHEPSINE K POUR L'IMAGERIE DE L'ACTIVITÉ ET DE LA MIGRATION DES OSTÉOCLASTES
申请人:UNIV CALIFORNIA
公开号:WO2019018238A1
公开(公告)日:2019-01-24
In certain embodiments osteoadsorptive fluorogenic substrates of cathepsin K (or other proteases) are provided. Utilizing a bisphosphonate targeting moiety, the fluorogenic substrates provide effective bone-targeted protease sensor(s). In certain embodiments the "probes" comprise cleavable fluorophore-quencher pair linked by a cathepsin K (or other protease) peptide substrate and tethered to a bisphosphonate. Unlike existing probes that are cleared within a few days in vivo, the probes described herein (e.g., OFS-1) allow for monitoring resorption over the course of longer time periods with a single dose.
[EN] COMPOUNDS AND COMPOSITIONS THAT CAUSE MYCN AND/OR CMYC DEGRADATION AND METHODS OF USE THEREOF<br/>[FR] COMPOSÉS ET COMPOSITIONS QUI PROVOQUENT LA DÉGRADATION DE MYCN ET/OU DE CMYC ET LEURS PROCÉDÉS D'UTILISATION
申请人:UNIV COLUMBIA
公开号:WO2020123699A1
公开(公告)日:2020-06-18
The present disclosure provides, inter alia, scaffolds and compounds having the structure (I). Also provided are compositions containing a pharmaceutically acceptable carrier and one or more compounds according to the present disclosure. Further provided are methods for treating or ameliorating the effects of a cancer in a subject, methods for selectively killing a cancer cell, methods of modulating mTORC1/2 signaling activity in a cell, methods of modulating the activity of a Master Regulator for MycN in a subject having MycN-amplified neuroblastoma (MycNAMP NBL), methods of selectively treating or ameliorating effects of a cancer in a subject in need thereof, and platforms and methods for identifying a compound that induces degradation of a cancer-related protein. Also provided are kits comprising a compound or a pharmaceutical composition according to the present disclosure. Methods for treating cancers and methods for modulating MYC Master Regulators using other compounds are also provided.