Synthesis and biological characterization of ubenimex-fluorouracil conjugates for anti-cancer therapy
摘要:
Previously a novel ubenimex-fluorouracil (5-FU) conjugate, BC-01 was identified and validated as a potent CD13 inhibitor with marked in vitro and in vivo antitumor potency. Herein, further structural modifications of the linker part of BC-01 was carried out to get more potent and stable ubenimex -fluorouracil conjugates. It was striking that most of these conjugates showed even more potent CD13 inhibitory activities than BC-01 and the approved CD13 inhibitor ubenimex. One representative compound 12a displayed significant in vitro anti-proliferation, pro-apoptosis, anti-metastasis, anti-angiogenesis and CD13(+) cell elimination effects. In vitro stability and in vivo pharmacokinetic study revealed that compound 12a could release ubenimex and 5-FU slowly, which could act as a mutual prodrug of ubenimex and 5-FU. Compared with 5-FU or 5-FU plus ubenimex, 12a exhibited superior in vivo antitumor growth efficiency, even in our mice model of 5-FU-resistant liver cancer. Moreover, 12a exhibited more potent in vivo anti-metastasis and lifespan extension effects compared to the approved 5-FU prodrug capecitabine. Collectively, these results suggest that further optimization and evaluation of 12a as a promising anticancer candidate are warranted to develop effective therapeutic agents for human liver cancer. (C) 2017 Elsevier Masson SAS. All rights reserved.
[EN] METHODS OF TREATING A SUBJECT AND RELATED PARTICLES, POLYMERS AND COMPOSITIONS [FR] MÉTHODES DE TRAITEMENT D'UN SUJET ET PARTICULES, POLYMÈRES ET COMPOSITIONS À CET EFFET
CYCLODEXTRIN-BASED POLYMERS FOR THERAPEUTIC DELIVERY
申请人:Cerulean Pharma Inc.
公开号:US20130196906A1
公开(公告)日:2013-08-01
Provided are methods relating to the use of CDP-therapeutic agent conjugates for the treatment of a disease or disorder, e.g., autoimmune disease, inflammatory disease, central nervous system disorder, cardiovascular disease, or metabolic disorder. Also provided are CDP-therapeutic agent conjugates, particles comprising CDP-therapeutic agent conjugates, and compositions comprising CDP-therapeutic agent conjugates.
COMPOSITIONS AND METHODS FOR TREATMENT OF AUTOIMMUNE AND OTHER DISEASE
申请人:CERULEAN PHARMA INC.
公开号:US20180193486A1
公开(公告)日:2018-07-12
Provided are methods relating to the use of CDP-therapeutic agent conjugates for the treatment of autoimmune disease, inflammatory disease, or cancer. Also provided are CDP-therapeutic agent conjugates, particles comprising CDP-therapeutic agent conjugates, and compositions comprising CDP-therapeutic agent conjugates.
METHODS OF TREATING A SUBJECT AND RELATED PARTICLES, POLYMERS AND COMPOSITIONS
申请人:Fetzer Oliver S.
公开号:US20120213854A1
公开(公告)日:2012-08-23
Described herein are methods for treating a subject with combinations of polymer-agent particles and cyclodextrin polymer agent conjugates. The methods herein may be used to treat subjects identified with cancer, cardiovascular disorders, autoimmune disorders, or inflammatory disorders. Also described herein are compositions, dosage forms, and kits comprising polymer-agent particles and cyclodextrin polymer agent conjugates.
COMPOSITIONS AND METHODS FOR TREATMENT OF AUTOIMMUNE AND OTHER DISEASES
申请人:Cerulean Pharma Inc.
公开号:EP3566719A1
公开(公告)日:2019-11-13
Provided are methods relating to the use of CDP-therapeutic agent conjugates for the treatment of autoimmune disease, inflammatory disease, or cancer. Also provided are CDP-therapeutic agent conjugates, particles comprising CDP-therapeutic agent conjugates, and compositions comprising CDP-therapeutic agent conjugates.