Cancer immunotherapy has been widely recognized as a powerful approach to fight cancers.To date,over 50 phase III trials in cancer immunotherapy are in progress.Among the many immunotherapy approaches,immune checkpoin...Cancer immunotherapy has been widely recognized as a powerful approach to fight cancers.To date,over 50 phase III trials in cancer immunotherapy are in progress.Among the many immunotherapy approaches,immune checkpoint therapy has attracted considerable attention.The reported clinical success of targeting the T cell immune checkpoint receptors PD-1 or CTLA4 by antibodies blockade in advanced stages of cancers has demonstrated the importance of immune modulation.But antibodies-based immunotherapy confronted with some disadvantages,such as immunogenicity,stability,membrane permeability,and production cost.Therefore,alternative approaches including small-molecule-regulated immune response are being introduced.In this review,we focused on some of the key intracellular pathways where small-molecule therapeutic is potential and attractive,which highlights the great potential of natural products in this field.展开更多
基金supported financially by the funding of Exploitation and Utilization of Abundant Natural Products from Plants from Kunming Institute of Botany(KIB2017009)the National Natural Science Foundation of China(U1402227)+2 种基金the 100 Talents Program of the Chinese Academy of Sciences(Y.Li)the Program of Recruited Top Talent of Sciences and Technology of Yunnan Province(2009CI120)the Independent Program of Key Laboratory of Natural Pharmaceutical Chemistry of Yunnan Province(Y.Li).
文摘Cancer immunotherapy has been widely recognized as a powerful approach to fight cancers.To date,over 50 phase III trials in cancer immunotherapy are in progress.Among the many immunotherapy approaches,immune checkpoint therapy has attracted considerable attention.The reported clinical success of targeting the T cell immune checkpoint receptors PD-1 or CTLA4 by antibodies blockade in advanced stages of cancers has demonstrated the importance of immune modulation.But antibodies-based immunotherapy confronted with some disadvantages,such as immunogenicity,stability,membrane permeability,and production cost.Therefore,alternative approaches including small-molecule-regulated immune response are being introduced.In this review,we focused on some of the key intracellular pathways where small-molecule therapeutic is potential and attractive,which highlights the great potential of natural products in this field.