STUDY OF THE POLYMORPHISM IN THE EXON 20 LEPTIN RECEPTOR IN NATIVE COW BREEDS OF SISTANI, GOLPAYEGANI, NAJDI AND SARABI

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

ASLAMINEJAD A.A.; TAHMOURES POUR M.; AL SHAWKANY A.R.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Animal Science Journal Year:2011 | Volume:24 | Issue:2 (91) Page(s): 44-50

Download Full-Text

Persian Verion

View:

776

Download:

Cites:

Information Journal Paper

Title

STUDY OF THE POLYMORPHISM IN THE EXON 20 LEPTIN RECEPTOR IN NATIVE COW BREEDS OF SISTANI, GOLPAYEGANI, NAJDI AND SARABI

Author(s)

ASLAMINEJAD A.A. | TAHMOURES POUR M. | AL SHAWKANY A.R. | Issue Writer Certificate

Keywords

LEPTIN RECEPTORQ3

PCR-RFLPQ3

SISTANIQ2

SARABIQ3

NAJDIQ3

GOLPAYGANIQ3

Abstract

The objective of the present investigation was to study genetic variations in the exon of LEPTIN RECEPTOR gene of Iranian cattle breeds. Blood samples were randomly collected from 53 SISTANI, 129 SARABI, 42 NAJDI and 72 GOLPAYGANI cattle breeds. Genomic DNA was extracted from blood using guanidium thiocyanate-silica gel method. A 197 bp fragment from exon 20 of the bovine LEPTIN RECEPTOR gene was amplified using the polymerase chain reaction. Digestion of PCR products with FokI restriction endonucleases enzyme differentiates two C and T alleles. The T allelic frequency was 0.094, 0.225, 0.095 and 0.083 in Sisatni, SARABI, NAJDI and GOLPAYGANI cattle breeds, respectively. The CC and CT genotypes were observed in all breeds but TT genotype was not found in any breed. Genotypic frequencies for CC and CT were (0.811, 0.189), (0.550, 0.450), (0.810, 0.190) and (0.833, 0.167) in SISTANI, SARABI, NAJDI and GOLPAYGANI cattle breeds, respectively. The Average Heterozygosity was 0.1709, 0.3485, 0.1723 and 0.1528, in SISTANI, SARABI, NAJDI and GOLPAYGANI cattle breeds, respectively. Among all populations just SARABI was not in Hardy-Weinberg equilibrium with respect to LEPTIN RECEPTOR gene.

Cites

No record.

References

No record.

Cite

APA: Copy

ASLAMINEJAD, A.A., TAHMOURES POUR, M., & AL SHAWKANY, A.R.. (2011). STUDY OF THE POLYMORPHISM IN THE EXON 20 LEPTIN RECEPTOR IN NATIVE COW BREEDS OF SISTANI, GOLPAYEGANI, NAJDI AND SARABI. ANIMAL SCIENCES JOURNAL (PAJOUHESH & SAZANDEGI), 24(2 (91)), 44-50. SID. https://sid.ir/paper/215054/en

Vancouver: Copy

ASLAMINEJAD A.A., TAHMOURES POUR M., AL SHAWKANY A.R.. STUDY OF THE POLYMORPHISM IN THE EXON 20 LEPTIN RECEPTOR IN NATIVE COW BREEDS OF SISTANI, GOLPAYEGANI, NAJDI AND SARABI. ANIMAL SCIENCES JOURNAL (PAJOUHESH & SAZANDEGI)[Internet]. 2011;24(2 (91)):44-50. Available from: https://sid.ir/paper/215054/en

IEEE: Copy

A.A. ASLAMINEJAD, M. TAHMOURES POUR, and A.R. AL SHAWKANY, “STUDY OF THE POLYMORPHISM IN THE EXON 20 LEPTIN RECEPTOR IN NATIVE COW BREEDS OF SISTANI, GOLPAYEGANI, NAJDI AND SARABI,” ANIMAL SCIENCES JOURNAL (PAJOUHESH & SAZANDEGI), vol. 24, no. 2 (91), pp. 44–50, 2011, [Online]. Available: https://sid.ir/paper/215054/en

Related Journal Papers