Research progress in structural modification of Camptothecins
Journal Title: Biomedical Transformation - Year 2024, Vol 5, Issue 1
Abstract
Camptothecin and its derivatives are alkaloids with broad-spectrum anti-tumor activities and have significant inhibitory effect on malignant tumors. Its derivatives such as irinotecan and topotecan have been on market over 20 years. As a antitumor drug family, main problems of camptothecins are low solubility, poor structural stability, and strong toxic side effects, therefore the corresponding structural modification strategies are upgraded with the improvement of drug development. The author aims to improve the efficacy of camptothecin based anti-tumor drugs and reviews the development process of camptothecin and its derivatives from the perspective of structural modification strategies. The focus is on summarizing the latest progress in research on camptothecin based derivatives under various strategic guidance since 2015, providing reference for the development of new camptothecin based anti-tumor drugs in the future.
Authors and Affiliations
Sun Shulei, Liu Xinxin, Hu Zhiwei, Wang Ziming
The regulation of platelet production and therapeutic drugs
Platelets are essential blood cells for maintaining hemostasis. Thrombocytopenia and thrombocy‐ themia are common platelet-related blood diseases with serious symptom, such as bleeding and thrombosis. Thrombocytopenic ar...
The research progress of amphenicol antibiotics
Amphenicol antibiotics were broad-spectrum antibiotic that had good inhibitory activity to G + and G- bacteria. This type of antibiotic not only had poor water solubility, but its toxicity and drug resistance were also g...
The research progress of microparticles (extracellular vesicles) in the fi eld of cardiovascular surgery
Microparticles (Extracellular Vesicles) which involved widely in multiple biological processes have properties of diverse functions and complex components. Intercellular messages could be transmitted by microparticles (E...
Methodological validation study of nrCE-SDS for monoclonal antibodies
Objective To perform methodological validation of non-reduced capillary electrophoresis-sodium dodecyl sulfate (nrCE-SDS) for monoclonal antibodies, providing a reference for the methodological validation of correspondin...
Research progress for the development of anti-tumor drugs based on synthetic lethality
Synthetic lethality describes a phenomenon where mutation of any one of two non-lethal genes does not affect cell survival, whereas mutation of both genes significantly compromise cell viability. Malignant tumors accumul...