Role of type II innate lymphoid cells in browning of white adipose tissue / 中国病理生理杂志

Type II innate lymphoid cells ( ILC2s) are widely distributed in the blood , intestines, trachea, lung, spleen, liver, animal fat and skin, and involved in the innate immune responses .ILC2s have attracted much atten-tion for its important roles in the conversion of white adipose to beige adipose .Studies have shown that ILC2s are essential for the proliferation and differentiation of adipocyte precursor cells , and they also play a vital role in anti-parasitic infection and allergic inflammation .This review discusses the discovery , differentiation , development , distribution and function of ILC2s, and their relationships with the browning of white adipose tissue for providing valuable references on understanding the pathogenesis , prevention and treatment of obesity and fat metabolism disorders .

Role of nuclear factor-κB signaling pathway in inflammatory lung diseases / 中国药理学与毒理学杂志

Nuclear factor(NF)-κB is widely expressed in various types of tissue cells. Abnormal activation of NF-κB signaling pathway can lead to the initiation and progression of asthma,chronic ob?structive pulmonary disease(COPD)and other lung inflammatory diseases,but inhibition of its activity can effectively alleviate the occurrence and development of these diseases. In this paper ,we review biological characteristics of NF-κB,role of NF-κB signaling in asthma,COPD and other inflammatory lung diseases,and potential application of NF-κB inhibitors in clinical treatment of these inflammatory lung diseases. It will provide a valuable reference for further study on pathogenesis,prevention,and control of lung inflammatory diseases.