Thiazolidine derivatives as potent and selective inhibitors of the PIM kinase family
摘要:
The PIM family of serine/threonine kinases have become an attractive target for anti-cancer drug development, particularly for certain hematological malignancies. Here, we describe the discovery of a series of inhibitors of the PIM kinase family using a high throughput screening strategy. Through a combination of molecular modeling and optimization studies, the intrinsic potencies and molecular properties of this series of compounds was significantly improved. An excellent pan-PIM isoform inhibition profile was observed across the series, while optimized examples show good selectivity over other kinases. Two PIM-expressing leukemic cancer cell lines, MV4-11 and 1(562, were employed to evaluate the in vitro anti-proliferative effects of selected inhibitors. Encouraging activities were observed for many examples, with the best example (44) giving an IC55 of 0.75 mu M against the K562 cell line. These data provide a promising starting point for further development of this series as a new cancer therapy through PIM kinase inhibition. (C) 2017 Elsevier Ltd. All rights reserved.
TRANSCRIPTION FACTOR BRN2 INHIBITORY COMPOUNDS AS THERAPEUTICS AND METHODS FOR THEIR USE
申请人:The University of British Columbia
公开号:EP3860994A1
公开(公告)日:2021-08-11
[EN] TRANSCRIPTION FACTOR BRN2 INHIBITORY COMPOUNDS AS THERAPEUTICS AND METHODS FOR THEIR USE<br/>[FR] COMPOSÉS INHIBITEURS DU FACTEUR DE TRANSCRIPTION BRN2 UTILISÉS EN TANT QU'AGENTS THÉRAPEUTIQUES ET LEURS PROCÉDÉS D'UTILISATION
申请人:UNIV BRITISH COLUMBIA
公开号:WO2020069625A1
公开(公告)日:2020-04-09
The invention provides a variety of compounds having the structure of Formula I and uses of such compounds for treatment of various indications, including cancer as well as methods of treatment involving such compounds are also provided. The uses of the compounds may specifically include: bladder cancer, cholangiocarcinoma; colorectal cancer; diffuse large B-cell lymphoma (DLBC); liver cancer; ovarian cancer; thymoma; thyroid cancer; clear cell renal cell carcinoma (CCRCC); chromophobe renal cell carcinoma (ChRCC); prostate cancer; breast cancer; uterine cancer; pancreatic cancer; cervical cancer; uveal melanoma; acute myeloid leukemia (AML); head and neck cancer; small cell lung cancer (SCLC); lung adenocarcinoma sarcoma; mesothelioma; adenoid cystic carcinoma (ACC), sarcoma; testicular germ cell cancer; uterine cancer; pheochromocytoma and paraganglioma (PCPG); melanoma; glioma; glioblastoma multiforme; T-cell Acute Lymphoblastic Leukemia; T-cell Lympohoma, medulloblastoma; and neuroblastoma.
Thiazolidine derivatives as potent and selective inhibitors of the PIM kinase family
作者:Carole J.R. Bataille、Méabh B. Brennan、Simon Byrne、Stephen G. Davies、Matthew Durbin、Oleg Fedorov、Kilian V.M. Huber、Alan M. Jones、Stefan Knapp、Gu Liu、Anna Nadali、Camilo E. Quevedo、Angela J. Russell、Roderick G. Walker、Robert Westwood、Graham M. Wynne
DOI:10.1016/j.bmc.2017.02.056
日期:2017.5
The PIM family of serine/threonine kinases have become an attractive target for anti-cancer drug development, particularly for certain hematological malignancies. Here, we describe the discovery of a series of inhibitors of the PIM kinase family using a high throughput screening strategy. Through a combination of molecular modeling and optimization studies, the intrinsic potencies and molecular properties of this series of compounds was significantly improved. An excellent pan-PIM isoform inhibition profile was observed across the series, while optimized examples show good selectivity over other kinases. Two PIM-expressing leukemic cancer cell lines, MV4-11 and 1(562, were employed to evaluate the in vitro anti-proliferative effects of selected inhibitors. Encouraging activities were observed for many examples, with the best example (44) giving an IC55 of 0.75 mu M against the K562 cell line. These data provide a promising starting point for further development of this series as a new cancer therapy through PIM kinase inhibition. (C) 2017 Elsevier Ltd. All rights reserved.
Fragment evolution for GPCRs: the role of secondary binding sites in optimization
作者:Florent Chevillard、Ádám Kelemen、Jillian G. Baker、Vivien A. Aranyodi、Frank Balzer、Peter Kolb、György M. Keserű
DOI:10.1039/d1cc04636e
日期:——
We developed a docking-based fragment evolution approach that extends orthosteric fragments towards a less conserved secondary binding pocket of GPCRs. Evaluating 13 000 extensions for the β1- and β2-adrenergic receptors we synthesized and tested 112 bitopic molecules. Our results confirmed the positive contribution of the secondary binding pocket to both potency and selectivity optimizations.