[T-LYMPHOCYTES AND TISSUE GROWTH FACTORS].

Abstract Lympnoici regulation, in aciaition to ensuring tne protection of tne antigen, is aimecl at maintaining a qualitative, quantitative, structural and functional integrity of the body. T-lymphocytes and growth factors are involved in cell proliferation, differentiation, and tissue and organ regeneration. Lymphocyte's, sensitivity to homeostasis changes and their morphogenetic function are connected with a large number of receptors to bioactive substances and with their ability to syn- thesize and secrete hormones and tissue growth factors. At the same time tissue growth factors are involved in the development of thymocytes, in the differentiation of T helper and cytotoxic lymphocytes. Growth factors modulate the functions of Thl, Th2, Treg, Thl7, Th9. The important aspects of the interaction of T cells and EGF, TGF-P, FGF, VEGF, PlGF, HGF/SF in normal and pathological conditions are shown in this review.