1.Exploration on Research Type Clinic Mode Construction
Xiaochuan DENG ; Jianzhong LIU ; Guoguang SHENG ; Xiaodong LI ; Huikun WU ; Fan YANG ; Hui LI ; Jingjing HUANG ; Shusong MAO ; Mingxing GUO
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(5):1140-1142
In order to better construct important diseases of traditional Chinese medicine ( TCM ) clinical re-search base , and strengthen the construction of medical and clinical research of TCM information sharing sys-tem, Hubei Provincial Hospital of Traditional Chinese Medicine has constructed research type clinic. The con-struction idea of research type clinic is the mode of real world TCM clinical research . The construction of research type clinic mode was from three aspects, which were the clinical research, health management and distinctive diagnosis and treatment .
2.Sheng Guoguang's Stage Treatment of Metabolic Associated Fatty Liver Disease Based on"Earth-obstructing and Wood-stagnation,Phlegm and Blood Stasis"
Cheng LUO ; Yuanhang YE ; Xiaodong LI ; Jia KE ; Guoguang SHENG
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(1):176-179
Metabolic associated fatty liver disease has become the most important chronic liver disease in China.Its mechanism is not completely clear.Professor Sheng Guoguang examines the symptoms and seek the cause,treats the disease by stages from the perspective of"earth-obstructing and wood-stagnation,phlegm and blood stasis",summarizes the core pathogenesis of each stage,and prescribes drugs for the pathogenesis.In the early stage,the disease is mainly caused by earth-obstructing and wood-stagnation and phlegm and blood stasis and the corresponding treatment method should be activating spleen to eliminate depression,relieving phlegm and promoting blood circulation,with common use of modified Sizhu Decoction combined with Erchen Decoction.In the middle stage,phlegm and blood stasis transform into heat are the main pathogenesis,and the appropriate treatment is clearing liver and purging fire,and relieving phlegm and promoting blood circulation,with common use of modified Xiaochaihu Decoction combined with Erchen Decoction.In the late stage,weakness of the internal organs is the main pathogenesis,and it is appropriate to nourish liver and fortify the spleen,tonifying the kidney and consolidate the root,supplementing with reducing phlegm and activating blood circulation,with common use of modified Yiguan Decoction combined with Liujunzi Decoction in modification,which has achieved confirmed clinical efficacy.
3.A rationally designed cancer vaccine based on NIR-II fluorescence image-guided light-triggered remote control of antigen cross-presentation and autophagy.
Aihua WU ; Afeng YANG ; Qinli TONG ; Guoguang WEI ; Sihang ZHANG ; Sheng YU ; Chen ZHANG ; Jiaojiao XU ; Wei LU
Acta Pharmaceutica Sinica B 2023;13(7):3121-3136
Cancer vaccines represent a promising immunotherapeutic treatment modality. The promotion of cross-presentation of extracellular tumor-associated antigens on the major histocompatibility complex (MHC) class I molecules and dendritic cell maturation at the appropriate time and place is crucial for cancer vaccines to prime cytolytic T cell response with reduced side effects. Current vaccination strategies, however, are not able to achieve the spatiotemporal control of antigen cross-presentation. Here, we report a liposomal vaccine loading the second near-infrared window (NIR-II, 1000-1700 nm) fluorophore BPBBT with an efficient photothermal conversion effect that offers an NIR-light-triggered endolysosomal escape under the imaging guidance. The NIR-II image-guided vaccination strategy specifically controls the cytosolic delivery of antigens for cross-presentation in the draining lymph nodes (DLNs). Moreover, the photothermally induced endolysosomal rupture initiates autophagy. We also find that the adjuvant simvastatin acts as an autophagy activator through inhibiting the PI3K/AKT/mTOR pathway. The light-induced autophagy in the DLNs together with simvastatin treatment cooperatively increase MHC class II expression by activating autophagy machinery for dendritic cell maturation. This study presents a paradigm of NIR-II image-guided light-triggered vaccination. The approach for remote control of antigen cross-presentation and autophagy represents a new strategy for vaccine development.