Beta
368308

Embryo Recovery, Characterization and Progesterone Level as affected by Oxytocin, Prostaglandin F₂α Treatments in rabbit.

Article

Last updated: 03 Jan 2025

Subjects

-

Tags

Avian diseases / production

Abstract

  This study was carried out to investigate the various effected of intrauterine cavity injection just after mating with prostaglandin F₂α (33.3µg/kg) and oxytocin (OT) 1.6 IU/kg on embryo recovery, characterization and progesterone concentration in rabbit. There are significant differences (P<0.05) in ovulation rate between groups, the does that receiving oxytocin, PGF2α exhibited the highest number of corpora lutea (CL) than control group 13.0, 9.0 and 8.3 respectively.     The percentage of embryos recovered was higher in PGF2α treated group 70.4% followed by Oxytocin group 56.4%, than control group 36.0 associated with no significant variations between treatments in the percentage of visible abnormal embryos as detected by degeneration of mass cell or embryos having irregular morphology. Average measurements for embryo dimension were studded and found that, zona pellucida (ZP) thickness of embryos recovered was significantly (P<0.05) thickes in oxytocin treated 26.7 µm compared with control 24.1 µm and PGF2α 20.6 µm. Progesterone concentration at 24hr were significantly higher and sharply increased at 48hr to reach nearly 3 time higher than control group. In conclusion injection rabbit does with PGF2α or oxytocin, increased ovulation rate and embryos recovery, which may increase does raising profitability in term of larger litter size.

DOI

10.21608/vmjg.2011.368308

Keywords

embryo, PGF2α, oxytocin, Ovulation, progesterone

Authors

First Name

Tork

Last Name

Dorra

MiddleName

-

Affiliation

Department of Poultry Production, Faculty of Agriculture, Mansoura University, Egypt.

Email

-

City

-

Orcid

-

First Name

A

Last Name

Saeed

MiddleName

-

Affiliation

Department of Animal Biotechnology, Animal Production Research Institute, Dokki, Giza, Egypt.

Email

-

City

-

Orcid

-

First Name

Mona

Last Name

Mahmoud

MiddleName

-

Affiliation

Department of Poultry Production, Faculty of Agriculture, Mansoura University, Egypt.

Email

-

City

-

Orcid

-

Volume

59

Article Issue

3

Related Issue

49193

Issue Date

2011-07-01

Receive Date

2024-07-20

Publish Date

2011-07-01

Page Start

447

Page End

456

Print ISSN

1110-1423

Online ISSN

2537-1045

Link

https://vmjg.journals.ekb.eg/article_368308.html

Detail API

https://vmjg.journals.ekb.eg/service?article_code=368308

Order

368,308

Type

Original Article

Type Code

544

Publication Type

Journal

Publication Title

Veterinary Medical Journal (Giza)

Publication Link

https://vmjg.journals.ekb.eg/

MainTitle

Embryo Recovery, Characterization and Progesterone Level as affected by Oxytocin, Prostaglandin F₂α Treatments in rabbit.

Details

Type

Article

Created At

23 Dec 2024