The blood system and the organism adaptation to extreme factor

摘要

The formation of blood system adoptive reaction in many cases is defined by the type of action and the condition of hemopoietic inductive microenvironment: hemodynamics of hemopoietic tissue, functional conditions of bone marrow macrophages, mast cells and glycosaminoglycans content. The shift in hemodlobin fraction occurs in extreme conditions requiring an increased gas transport by the blood. In case of tissue lesion, lymphocytes stimulate their regeneration. Morphogenetic function of lymphoid cells may be alerted by immunomodulators. Blood cells participate in angiogenesis, and this property may be used for vessel grafts production.