首页> 外文期刊>Indian Journal of Animal Research >Genetic Variability Analysis of Early Growth Response 2 (EGR2) Gene in Native Goat Breeds of Kerala
【24h】

Genetic Variability Analysis of Early Growth Response 2 (EGR2) Gene in Native Goat Breeds of Kerala

机译:Genetic Variability Analysis of Early Growth Response 2 (EGR2) Gene in Native Goat Breeds of Kerala

获取原文
获取原文并翻译 | 示例
           

摘要

Background: India is fortunate to have a vast livestock resource with the availability of 28 well defined goat breeds. Kerala is the home for two breeds of goats namely Malabari and Attapady Black. Due to high prolificacy and income through lower input goat rearing had attracted numerous farmers. Selection with the aid of molecular markers associated with production traits plays an essential role in goat breeding programmes. The EGR2 gene is a part of multigene family which encodes Cys 2His 2 type zinc-finger proteins which is responsible for DNA binding. This gene has a major role in cellular prolification, reproduction, proper growth and development ovarian follicles. Thus present study was conducted with an objective to detect single nucleotide variations of Early Growth Response 2 gene in native goat breeds of Kerala. Methods: This research was conducted in 153 Malabari goats and 129 Attappady Black goats from six centers viz., University Goat and Sheep farm Mannuthy and 5 field centers of ICAR- All India Coordinated Research Project on Goat Improvement. Genomic DNA was isolated and PCR was performed to amplify Exon 1, Exon 2 and 5 fragments of Exon 3 regions of Early Growth Response 2 gene. Single stranded conformation polymorphism (SSCP) technique was performed to detect Single Nucleotide Polymorphism (SNPs). Result: The SSCP revealed similar banding patterns and sequencing did not indicate any nucleotide variations in all the exons screened suggesting that EGR2 gene is highly conserved in native goat breeds of Kerala. This is the first study conducted to characterize EGR2 gene in goats making the current study a novel one.

著录项

获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号