title: [Effect of trichostatin A on proliferation and interleukin-2 expression of mouse T cells in mixed lymphocyte culture].
abstract: OBJECTIVE
  To investigate the effect of trichostatin A (TSA) on proliferation and interleukin-2 (IL-2) expression of mouse T cells in mixed lymphocyte culture (MLC), and explore its effect on T cell-mediated immune response.
  
  
  METHODS
  BALB/c and C57BL mouse MLC was treated with different concentrations of TSA for different durations, and the lymphocyte inhibition ratio was measured by MTT assay. With CTX as the control, one-way MLC system of BALB/c and C57BL mouse was treated with the same concentrations of TSA, and IL-2 expression in the T cells was observed by flow cytometry.
  
  
  RESULTS
  TSA inhibited the proliferation of T cells in the MLC in a time- and dose-dependent fashion. It also reduced the IL-2 expression in one-way MLC dose-dependently, showing it significantly differed from the effect of CTX (P<0.01).
  
  
  CONCLUSIONS
  Histone deacetylase inhibitor TSA can inhibit the proliferation and reduce IL-2 expression of the T cells in MLC of mice, and therefore inhibit the T cell-mediated immune response.
authors: Department of Organ Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China. weiqiang0915@163.com
authors: Qiang
authors: Q
authors: Wei
authors: Li-xin
authors: LX
authors: Yu
authors: Wen-feng
authors: WF
authors: Deng
authors: Jun-sheng
authors: JS
authors: Ye
mesh_terms: D000818:Animals; D049109:Cell Proliferation / Q000187:drug effects*; D002470:Cell Survival / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D004791:Enzyme Inhibitors / Q000494:pharmacology; D005260:Female; D005434:Flow Cytometry; D056572:Histone Deacetylase Inhibitors; D006877:Hydroxamic Acids / Q000494:pharmacology*; D007376:Interleukin-2 / Q000096:biosynthesis*; D007959:Lymphocyte Culture Test, Mixed; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D008810:Mice, Inbred C57BL; D013601:T-Lymphocytes / Q000166:cytology / Q000187:drug effects* / Q000378:metabolism
chemical_list: D004791:Enzyme Inhibitors; D056572:Histone Deacetylase Inhibitors; D006877:Hydroxamic Acids; D007376:Interleukin-2; C012589:trichostatin A