Yongqing Cheng

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We studied the bioactivity of interleukin-1 (IL-1) and tumour necrosis factor (TNF) in the synovial fluid of 12 patients with Kashin-Beck disease (KBD), 8 patients with osteoarthritis (OA) and 8 normal controls. C57 female mouse T cell proliferation method was used to test the bioactivity of IL-1, and lethality method with L929 cells to test the bioactivity(More)
OBJECTIVE To explore expression of miR-146b in peripheral blood serum and aortic wall tissues in patients with acute Stanford type A aortic dissection (TAAD), and to discuss the significance and underlying mechanisms.
 Methods: The subjects were divided into a control group (excluded relative aortic diseases) (n=23) and a TAAD group (n=27). The miR-146b(More)
OBJECTIVE To prepare and apply monoclonal antibodies (McAb) against recombinant human interferon alpha (rHu IFN-alpha). METHODS Five cell lines (2E9, 4G1, 2A7, 2C9, 4G10) secreting McAbs against rHu IFN-alpha were established by hybridoma technique. RESULTS All the cell lines secreted monoclonal antibodies stably. Functions of secreting antibodies of(More)
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