1 Indeed, purified antigen-specific B lymphocytes from HIV-1-infected patients can be activated invitro by HIV-1 antigens to secrete cytokines and immunoglobulins.

2 Objective To clone the novel B lymphocyte activation gene.

3 This suggests that clearance requires T and B lymphocyte collaboration.

4 Two simple practical methods to transform human B lymphocyte into B lymphoblastoid cell lines (LCL) by Epstein-Barr virus (EBV) are reported in this paper.

5 Inhibition of proliferative response of B lymphocyte to SAC by HI47 is also observed.

6 EBV may play a role in inducing B lymphocyte activation by stimulating the hyper-expression of CD23 in pSS. Thus lead to the injury of glands and outer glands.

7 With established method, we detected LDL-R function in B lymphocyte of these people and found these people whose LDL-R function in B lymphocyte were not normal.

8 Conclusion:B lymphocyte development and BCR gene rearrangement is an ordered sequence. However, a lot of events in this procedure are unclear.

9 In 1991, we reported a differentiation antigen 5C5 expressed on human activated B lymphocyte surface.

10 Methods:To read the related literatures then to review and comment the B lymphocyte development and BCR gene rearrangement.

11 It' s feasible to detect the rate of T lymphocyte and B lymphocyte using the cytochemistry method called ANAE.

12 The immunocompetence and cell toxicity of the samples toward Tand B lymphocyte were determined.

13 Leflunomide is a novel immunoregulative agent that can suppress selectively T and B lymphocyte proliferation. It has been shown to be effective in treating rheumatoid arthritis.

14 Conclusion Cell immunity was suppressed and resulted in reducing the proliferation of B lymphocyte and secretion of antibody at system and local in infants with RV enteritis.

15 AIM: To observe the effect of Tai Chi Chuan (TCC) exercise on T lymphocyte and B lymphocyte immune functions in healthy older individuals.

16 Conclusion:The oral administration of AEBFSS has significant prophylactic and therapeutic effects on the rat CIA, and their mechanism involve T and B lymphocyte immunity simultaneously.

17 BLOM is a proliferative disease of local humoral immunity mediated by B lymphocyte.

18 Methods:To study the subgroup of T lymphocyte and the subgroup of B lymphocyte existing in OLP patients'peripher-blood by using the technique of APAAP.

19 B cell activating factor (BAFF) is one of the TNF family member, regulates the survival and maturation of B lymphocyte.

20 EAC ( erythrocyte antibody complement ) rosette-forming cell percentage of spleen B lymphocyte in mice.

21 These effects are primarily due to the loss of any helper T cell that can interact with the B lymphocyte correctly.

22 MethodsFirst , we established a method of detecting LDL-R function in B lymphocyte, which was on the base of Two Colour Fluorescence Flow Cytometry.