[Stimulation of post-traumatic regeneration of rat spleen under conditions of gravitational stress].
Post-traumatic regeneration of the rat spleen was studied after resection of half the organ, under gravitation overloading (11 units) using spleen tissue extract prepared by Filatov's method. Gravitation overloading caused a decrease in the size of the spleen nodules, smooths their contours, increases the red pulp infiltration by the lymphocytes, reduces the number of labeled cells and the intensity of the label in the reactive centers of the spleen nodules, decelerates the capsule formation in the resection area. Application of the stimulant normalized the structure of white pulp, increased the number of labeled cells, and accelerated the capsule formation. The tissue extract used in gravitation overloading brought the restoration process nearer to the usual course of the posttraumatic spleen regeneration (by the character and periods of tissue differentiation development).
D000818:Animals; D006112:Gravitation; D008297:Male; D011754:Pyronine / Q000378:metabolism; D051381:Rats; D012038:Regeneration; D013154:Spleen / Q000293:injuries* / Q000378:metabolism; D013312:Stress, Physiological / Q000150:complications* / Q000503:physiopathology; D013936:Thymidine / Q000378:metabolism; D014020:Tissue Extracts / Q000627:therapeutic use*
D014020:Tissue Extracts; D013936:Thymidine; D011754:Pyronine
O stimuliatsii posttravmaticheskoĭ regeneratsii selezenki krys v usloviiakh gravitationnoĭ peregruzki