Apoptotic cell death in the porcine endometrium during the oestrous cycle

Citation
B. Wasowska et al., Apoptotic cell death in the porcine endometrium during the oestrous cycle, ACT VET HU, 49(1), 2001, pp. 71-79
Citations number
33
Categorie Soggetti
Veterinary Medicine/Animal Health
Journal title
ACTA VETERINARIA HUNGARICA
ISSN journal
02366290 → ACNP
Volume
49
Issue
1
Year of publication
2001
Pages
71 - 79
Database
ISI
SICI code
0236-6290(2001)49:1<71:ACDITP>2.0.ZU;2-4
Abstract
It has been reported that apoptosis plays an essential role in controlling the physiological cell kinetics in the human and rodent endometrium but thi s type of death has never been studied in the porcine endometrium. The aim of this study was to investigate the apoptotic cell death in the porcine en dometrium during the middle (Days 9-11) and late (Day 13) luteal phase, dur ing the luteolysis (Day 15) and early follicular phase (Days 17-19) of the oestrous cycle. Apoptotic cells were identified by in situ DNA 3'-end label ling method. It was revealed that the greatest number of apoptotic cells in the luminal and glandular epithelium was found on Days 17-19 and on Day 15 of the oestrous cycle, respectively. In the stroma, the greatest number of these cells was found on Days 9-11. Our data have shown that in the porcin e endometrium, both epithelial and stromal cells undergo apoptosis and that the number of apoptotic cells varies depending on the phase of the oestrou s cycle.