Diurnal rhythm of changes in the DNA-synthesizing cell count and the mitotic activity of the cells of jejunal epithelium under conditions of subdiaphragmatic vagotomy
Mamontov, S.G.; Tsibulevskiĭ, A.I.; Pozdniakova, E.D.
Biulleten' Eksperimental'noi Biologii i Meditsiny 87(5): 473-475
1979
ISSN/ISBN: 0365-9615 PMID: 572252 Document Number: 144106
Bilateral subdiaphragmatic vagotomy in rats 7 days after surgery results in increasing proliferative activity of the jejunum epithelium not changing circadian rhythm of the mitotic process. Vagotomy induces changes in the diurnal rhythm structure of DNA-synthesis in the jejunum epithelial cells, i.e. monoapical rhythm in the norm becomes biapical.