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371905

PHYSIOLOGICAL STUDY ON THE LEVEL OF PROLACTIN IN FEMALE EGYPTIAN BUFFALOES

Article

Last updated: 03 Jan 2025

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Subjects

-

Tags

Physiology/endocrinology

Abstract

Serum prolactin (PRL) level in Egyptian buffaloes during estrus was (1.66 ± 0.10 ng/ml), while PRL level in the post-ovulatory phase (one day after ovulation) was high (7.41 ± 0.70 ng/ml). Buffaloes suffering from inactive ovaries had higher serum : PRL (21.01 ± 1.02 ng/ml) at P < 0.01. A gradual increase of serum PRL levels in the first three months of pregnancy which were 6.51 ± 0.75; 6.90 ± 0.58 and 7.78 ± 1.21 ng/ml respectively. - Maximal serum PRL levels were observed in the mid stage (4th, 5th & 6th month) of pregnancy which were 10.88 ± 1.46; 10.92 ± 1.43 & 13.55 ± 1.26 ng/ml respectively. - At the late stage (7th, 8th, 9th and 10th month) of pregnancy; serum PRL levels were reduced being 8.68 ± 0.58; 9.90 ± 0.81; 8.50 ± 0.56 and 8.36 ± 0.40 ng/ml respectively. Serum PRL level at 2 days' post-partum in Egyptian buffaloes (10.08 ±1.07 ng/ml) was significantly higher than those of both periods extending from 5-13 days (6.97 ±0.60 ng/ml) and from 15-25 days (6.53 ±1.05 ng/ml) postpartum at P < 0.05.

DOI

10.21608/vmjg.1992.371905

Authors

First Name

EL-MASRY

Last Name

A

MiddleName

-

Affiliation

Department of Physiology and Biochemistry, Faculty of Veterinary Medicine, Cairo University

Email

-

City

-

Orcid

-

First Name

I

Last Name

ABASS

MiddleName

-

Affiliation

Department of Physiology and Biochemistry, Faculty of Veterinary Medicine, Cairo University

Email

-

City

-

Orcid

-

First Name

ATTIA

Last Name

Z

MiddleName

-

Affiliation

Department of Physiology and Biochemistry, Faculty of Veterinary Medicine, Cairo University

Email

-

City

-

Orcid

-

First Name

NAHED

Last Name

EL-TOUKHY

MiddleName

-

Affiliation

Department of Physiology and Biochemistry, Faculty of Veterinary Medicine, Cairo University

Email

-

City

-

Orcid

-

First Name

M

Last Name

SOLIMAN

MiddleName

-

Affiliation

Department of Physiology and Biochemistry, Faculty of Veterinary Medicine, Cairo University

Email

-

City

-

Orcid

-

Volume

40

Article Issue

1

Related Issue

49630

Issue Date

1992-01-01

Receive Date

2024-08-05

Publish Date

1992-01-01

Page Start

173

Page End

180

Print ISSN

1110-1423

Online ISSN

2537-1045

Article File

VMJG_Volume 40_Issue 1_Pages 173-180.pdf

PDF . 1.9MB

Link

https://vmjg.journals.ekb.eg/article_371905.html

Detail API

https://vmjg.journals.ekb.eg/service?article_code=371905

Order

371,905

Type

Original Article

Type Code

544

Publication Type

Journal

Publication Title

Veterinary Medical Journal (Giza)

Publication Link

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

MainTitle

PHYSIOLOGICAL STUDY ON THE LEVEL OF PROLACTIN IN FEMALE EGYPTIAN BUFFALOES

Details

Type

Article

Created At

23 Dec 2024