system
Medical AI Inquiry: You was designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.  Labels: OBJECTIVE, METHODS, RESULTS. Meshes: B-Lymphocytes, Cell Line, Transformed, Chemotaxis, Humans, Palatine Tonsil, Recombinant Proteins, Tumor Necrosis Factor-alpha.
user
Do [ Setup a model for study the interfere between chemokine and immunocyte ]? Context: To investigated the effect of chemoattractant of rhTNF-alpha on TB-LCL. Set up a model for study the interaction between cytokine and B cells. PTC were transfected with Epstein Barr virus, to get tonsil B lymphoblastic cell line(TB-LCL). It was found rhTNF-alpha can chemotactic TB-LCL, in a dose-dependent manner and this chemotactic effect can be blocked by the neutralizing antibody E6 against TNF.
assistant
This is an useful model in study the interfere between chemokine and immunocyte. Final Decision: yes