title: Study of biological rhythms of small intestinal cryptic epithelial mitosis of different periodicity by fourier analysis.
abstract: Rhythms of cell division with different periods in the mouse small intestinal cryptic epithelium were studied using Fourier analysis. It was found that the proliferative system of the crypt is characterized by an intricate spatial and temporal organization. The amplitude of low-frequency rhythms increases, while the amplitude of high-frequency rhythms decreased in the direction from the crypt bottom to the neck.
authors.affiliation: Department of Biology, Medico-Biological Faculty, Russian State Medical University, Moscow, Russia.
authors.forename: Yu A
authors.initials: YA
authors.lastname: Romanov
authors.forename: N A
authors.initials: NA
authors.lastname: Zharkova
authors.forename: A I
authors.initials: AI
authors.lastname: Antochin
authors.forename: A V
authors.initials: AV
authors.lastname: Zakharchenko
mesh_terms: D000818:Animals; D004847:Epithelial Cells / Q000166:cytology*; D005583:Fourier Analysis; D007413:Intestinal Mucosa; D007421:Intestine, Small / Q000166:cytology*; D008297:Male; D051379:Mice; D008938:Mitosis; D010507:Periodicity