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find Author "LIU Kaixin" 2 results
  • Research progress on the role of thrombospondin in synapse formation

    ObjectiveTo review the recent progress in the role of thrombospondins (TSPs) in synapse formation in the central nervous system (CNS).MethodsA wide range of domestic and foreign literature on the role of TSPs in the synapse formation of the CNS was reviewed. The role of TSPs in structural features, molecules, and related diseases was reviewed.ResultsAs an oligosaccharide protein, TSPs play important roles in angiogenesis, inflammation, osteogenesis, cell proliferation, and apoptosis. In the nervous system, they bind to voltage-dependent calcium channels, neuronectin, and other extracellular matrix proteins and cell surface receptors, and participate in and regulate multiple processes such as synapse formation, maturation, and function in the CNS.ConclusionTSPs as an oligomeric extracellular matrix protein play an important role in the formation of synapses and the repair of synapses after CNS injury.

    Release date:2019-01-03 04:07 Export PDF Favorites Scan
  • Research progress on the role of adipokines in intervertebral disc degeneration

    ObjectiveTo review the research progress of the role and mechanism of adipokines in intervertebral disc degeneration (IVDD) in recent years.MethodsThe domestic and foreign literature related to adipokines in the process of IVDD was extensively reviewed. The types and functions of adipokines, the role and mechanism in the process of IVDD, and the application prospects of intervertebral disc biotherapy were reviewed.ResultsAs a kind of bioactive substance secreted by adipose tissue, adipokine plays an important role in bone and joint diseases, metabolic diseases, and breast cancer. During IVDD, most adipokines can activate multiple signaling pathways by binding to autoreceptors, cause the proliferation and apoptosis of cells and proinflammatory and anti-inflammatory factors parasecretions in the intervertebral disc, and lead to imbalance of intradiscal metabolism and establishment of the initial inflammatory environment, and finally cause the IVDD.ConclusionAdipokines, as a biologically active substance with metabolic and immunomodulatory functions, play important roles in the occurrence, development, and biological treatment of IVDD.

    Release date:2020-04-15 09:18 Export PDF Favorites Scan
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