Chronic liver disease(CLD)imposes a heavy burden on millions of people worldwide.Despite substantial research on the pathogenesis of CLD disorders,no optimal treatment is currently available for some diseases,such as ...Chronic liver disease(CLD)imposes a heavy burden on millions of people worldwide.Despite substantial research on the pathogenesis of CLD disorders,no optimal treatment is currently available for some diseases,such as liver cancer.Exosomes,which are extracellular vesicles,are composed of various cellular components.Exosomes have unique functions in maintaining cellular homeostasis and regulating cell communication,which are associated with the occurrence of disease.Furthermore,they have application potential in diagnosis and treatment by carrying diverse curative payloads.Hepatic macrophages,which are key innate immune cells,show extraordinary heterogeneity and polarization.Hence,macrophage-derived exosomes may play a pivotal role in the initiation and progression of various liver diseases.This review focuses on the effects of macrophage-derived exosomes on liver disease etiology and their therapeutic potential,which will provide new insights into alleviating the global pressure of CLD.展开更多
Carbon dots(Cdots)with a broad light absorption range could be a potential stable sensitizer for TiO2,which is an excellent ultraviolet(UV)response photocatalyst.Herein,we systematically investigated the different col...Carbon dots(Cdots)with a broad light absorption range could be a potential stable sensitizer for TiO2,which is an excellent ultraviolet(UV)response photocatalyst.Herein,we systematically investigated the different color emissive Cdots-sensitized TiO2 for H2 production.Firstly,all kinds of Cdots enhanced the photocatalytic properties of TiO2.All the Cdots-sensitized TiO2 exhibits visible light H2 production due to their absorption in the visible light region.The photocurrent and H2 production amount display strong dependence on the light absorption range of Cdots.The blue-emissive Cdots endow the weak H2 production rate due to its weak absorption in the visible light.The enhanced photocatalytic activities are mainly contributed to the strong light absorbance and high-efficient charge separation.The light absorption of green-and red-emissive Cdots is another main factor for the high catalytic activities besides charge separation.展开更多
基金Ningbo Natural Science Foundation,No.2022J229and the Project of Ningbo Leading Medical&Health Discipline,No.2022-S04.
文摘Chronic liver disease(CLD)imposes a heavy burden on millions of people worldwide.Despite substantial research on the pathogenesis of CLD disorders,no optimal treatment is currently available for some diseases,such as liver cancer.Exosomes,which are extracellular vesicles,are composed of various cellular components.Exosomes have unique functions in maintaining cellular homeostasis and regulating cell communication,which are associated with the occurrence of disease.Furthermore,they have application potential in diagnosis and treatment by carrying diverse curative payloads.Hepatic macrophages,which are key innate immune cells,show extraordinary heterogeneity and polarization.Hence,macrophage-derived exosomes may play a pivotal role in the initiation and progression of various liver diseases.This review focuses on the effects of macrophage-derived exosomes on liver disease etiology and their therapeutic potential,which will provide new insights into alleviating the global pressure of CLD.
基金financially supported by the Beijing Municipal High Level Innovative Team Building Program (No. IDHT20180504)the National Natural Science Foundation of China (Nos. 21805004, 21671011, 21872001 and 51801006)+3 种基金Beijing Natural Science Foundation (No. KZ201710005002 and 2192005)the Natural Science Foundation of the Beijing Municipal Education Committee, China Postdoctoral Science Foundation (No. 2018M641133)Beijing Postdoctoral Research Foundation (No. 2018-ZZ-021)Chaoyang District Postdoctoral Research Foundation (No. 2018-ZZ-026)
文摘Carbon dots(Cdots)with a broad light absorption range could be a potential stable sensitizer for TiO2,which is an excellent ultraviolet(UV)response photocatalyst.Herein,we systematically investigated the different color emissive Cdots-sensitized TiO2 for H2 production.Firstly,all kinds of Cdots enhanced the photocatalytic properties of TiO2.All the Cdots-sensitized TiO2 exhibits visible light H2 production due to their absorption in the visible light region.The photocurrent and H2 production amount display strong dependence on the light absorption range of Cdots.The blue-emissive Cdots endow the weak H2 production rate due to its weak absorption in the visible light.The enhanced photocatalytic activities are mainly contributed to the strong light absorbance and high-efficient charge separation.The light absorption of green-and red-emissive Cdots is another main factor for the high catalytic activities besides charge separation.
