[Influence of immobilization on spermatogenesis].
The author investigated the influence of immobilization stress on spermiogenesis in rats. After 96 h immobilization, histological changes began to manifest in the form of a practically complete disappearance of the cell population of the wall of seminiferous tubule as well as a markedly increased number of cells with pathologic mitoses. Enzymological investigations have shown in particular groups (24, 48 and 96 h immobilization) various changes of activity (of acid and alkaline phosphatase, nonspecific esterase and glucose-6-phosphatase) which, after temporary negativity, became positive again in the last group.
D000135:Acid Phosphatase / Q000378:metabolism; D000469:Alkaline Phosphatase / Q000378:metabolism; D000818:Animals; D005952:Glucose-6-Phosphatase / Q000378:metabolism; D007103:Immobilization; D008297:Male; D051381:Rats; D012671:Seminiferous Tubules / Q000166:cytology / Q000201:enzymology / Q000473:pathology; D013091:Spermatogenesis; D013094:Spermatozoa / Q000201:enzymology; D013312:Stress, Physiological; D013997:Time Factors
D000469:Alkaline Phosphatase; D000135:Acid Phosphatase; D005952:Glucose-6-Phosphatase
Einfluss der Immobilisation auf die Spermiogenese