RESUMO
Signaling pathways in innate and adaptive immunity play vital roles in pathogen recognition and the functions of immune cells. Higher-order assemblies have recently emerged as a central principle that governs immune signaling and, by extension, cellular communication in general. There are mainly two types of higher-order assemblies: 1) ordered, solid-like large supramolecular complexes formed by stable and rigid protein-protein interactions, and 2) liquid-like phase-separated condensates formed by weaker and more dynamic intermolecular interactions. This review covers key examples of both types of higher-order assemblies in major immune pathways. By placing emphasis on the molecular structures of the examples provided, we discuss how their structural organization enables elegant mechanisms of signaling regulation.
RESUMO
The present study is designed to conduct, the analysis on the curative effect of Lamivudine in treating liver function lesion caused by hepatitis B combined anti-TB drugs. The 4200 patients who have been treated for hepatitis B combined with pulmonary TB in 8 different hospitals from Feb 2014 to Feb 2016 were selected as research objects. They were randomly divided into control group and observation group, each containing 2100 patients. In control group, patients was applied with conventional Anti-TB therapy and liver-protecting therapy; while in observation group, patients were apllied with lamivudine in addition to conventional therapies. The variattions of liver functions of both groups before and after therapies were observed. After treatment, the liver function lesions of patients in observation group were significantly lower than that in control grop; moreover, the drug withdrawal rats of patients in control group were significantly higher. There was statistical difference between both group, P<0.05. In the prcess of treating patients with liver function lesions caused by hepatitis B combined with anti-TB, applying Lamivudine on the basis of conventional liver protection therapy and anti-TB therapy can effectively inhibit HBV replication, and prevent liver disease from getting worse, so as to reduce the liver function lesions in treating patients with hepatitis B combined with anti-TB and accelerate rehabilitation