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Ovarian Follicular Dynamics during the Estrous Cycle in Jennies in Upper Egypt
Joint Authors
Source
Veterinary Medicine International
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-05-10
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The objective of the current study was to describe follicular dynamics in Egyptian Jennies throughout the estrous cycle.
In this experiment, 8 estrus cycles in 8 cyclic Jennies were studied from February to June using ultrasonography.
The result revealed that one follicular wave per cycle was recorded throughout the studied period.
Dominant follicle (DF) was firstly detected at −0.80±0.84 day in Jennies.
The growth rate of DF was 2.32 ±0.18 mm/day.
Left ovulations were nonsignificantly (P=.07) more than right ovulations (55.6% versus 44.6%).
The CL was firstly detected at D 2.58±1.2, developed in a rate of 1.19±0.07 mm/day, reached a maximum diameter of 30.77±1.28 mm at D 13.0±0.70, and started to regress on D 17.05±0.64 with a mean regression rate of 1.75±0.17 mm d-1.
Results of the present study indicated that Jennies had one follicular wave per cycle.
The Day of the cycle has a significant effect on the number of different classes of the ovarian follicles, but not large ones.
Ultrasonographic characteristics of the preovulatory follicles could be useful to predict ovulation.
CL developed and regressed in a slow rate.
American Psychological Association (APA)
Derar, R. I.& Hussein, H. A.. 2011. Ovarian Follicular Dynamics during the Estrous Cycle in Jennies in Upper Egypt. Veterinary Medicine International،Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-504095
Modern Language Association (MLA)
Derar, R. I.& Hussein, H. A.. Ovarian Follicular Dynamics during the Estrous Cycle in Jennies in Upper Egypt. Veterinary Medicine International No. 2011 (2011), pp.1-6.
https://search.emarefa.net/detail/BIM-504095
American Medical Association (AMA)
Derar, R. I.& Hussein, H. A.. Ovarian Follicular Dynamics during the Estrous Cycle in Jennies in Upper Egypt. Veterinary Medicine International. 2011. Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-504095
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-504095