The invention provides compositions and methods for blocking the BCL6 BTB domain with small molecule, non-peptide compounds as disclosed and claimed herein. BCL6 is a transcriptional repressor of the BTB-POZ (brie a brae, tramtrack, broad complex/pox virus zincfinger) family of proteins. It is required for normal development of germinal center (GC) B-cells and is also the most commonly involvedoncogene in diffuse large B-celllymphomas (DLBCLs), and constitutive expression of BCL6 in GC B-cells causes DLBCL in mice.
本发明提供了一种使用小分子非肽化合物阻断BCL6 BTB结构域的组合物和方法,如本文所述和索要的。BCL6是BTB-POZ(brie a brae,tramtrack,broad complex/pox virus zincfinger)蛋白家族的转录抑制因子。它是生殖中心(GC)B细胞正常发育所必需的,并且也是弥漫性大B细胞淋巴瘤(DLBCLs)中最常涉及的癌基因,GC B细胞中的BCL6的构成表达会导致小鼠DLBCL。
US9943506B2
申请人:——
公开号:US9943506B2
公开(公告)日:2018-04-17
[EN] BCL6 INHIBITORS AS ANTICANCER AGENTS<br/>[FR] INHIBITEURS DE BCL6 UTILISABLES EN TANT QU'AGENTS ANTICANCÉREUX
申请人:MELNICK ARI
公开号:WO2014204859A2
公开(公告)日:2014-12-24
The invention provides compositions and methods for blocking the BCL6 BTB domain with small molecule, non-peptide compounds as disclosed and claimed herein. BCL6 is a transcriptional repressor of the BTB-POZ (bric a brac, tramtrack, broad complex / pox virus zinc finger) family of proteins. It is required for normal development of germinal center (GC) B-cells and is also the most commonly involved oncogene in diffuse large B-cell lymphomas (DLBCLs), and constitutive expression of BCL6 in GC B-cells causes DLBCL in mice. DLBCLs are aggressive tumors that arise from germinal center (GC) B- cells and are the most common form of non-Hodgkin's lymphomas. BCL6 is required for survival of DLBCL cells and can limit their ability to respond to DNA damaging agents. It is also frequently expressed in follicular lymphomas (FLs), and may be required for survival of these tumors as well. DLBCL and FL collectively constitute ∼60-70% of B-cell lymphomas and the incidence of these tumors has been rising in recent decades.
The Synthesis of Haptens and Properties of Catalytic Antibodies Designed to Catalyse Carbanionic Cyclisation Reactions
作者:Marion Currie、Colin J. Suckling、Li-min Zhu、June Irvine、William H. Stimson
DOI:10.1016/0040-4020(95)00500-8
日期:1995.8
generate antibodies with the potential to catalyse carbanionic cyclisationreactions is introduced in the context of Dieckmann cyclisations and related reactions. Syntheses of five-membered ring haptens containing a sulphone, to represent the transition state(s) associated with the tetrahedral intermediate, and an amino group, to promote the formation of a general base, are described. Results with partially