title: [Contractile activity of lymphatic microvessels in fever reaction].
abstract: Contractile activity of the wall and lymphatic microvessels (LM) valves of small intestine mesenterium in experimental fever reaction (FR) under vital microscopy conditions has been studied in the experiments on rats. FR was accompanied by considerable quantitative (the increase of the number of contractile LM and their valves, the rising of their contractile activity) and qualitative changes of LM contractile activity. The increase of spontaneous vasomotions frequency and closing of valves cusps was observed. Contractile apparatus of the wall and LM valves becomes more active in FR due to biogenic amines mobilization from perivascular sympathetic terminals and mast cells.
authors: F I
authors: FI
authors: Mukhutdinova
mesh_terms: D000818:Animals; D001679:Biogenic Amines / Q000378:metabolism; D004594:Electrophysiology; D005334:Fever / Q000378:metabolism / Q000503:physiopathology*; D008208:Lymphatic System / Q000378:metabolism / Q000503:physiopathology*; D008407:Mast Cells / Q000378:metabolism; D009411:Nerve Endings / Q000378:metabolism; D051381:Rats
chemical_list: D001679:Biogenic Amines
vernacular_title: Sokratitel'naia aktivnost' limfaticheskikh mikrososudov pri likhoradochnoĭ reaktsii.