In silico Mining of Protein-coding and Non-coding RNA (ncRNA) Specific Genes in Exotic versus Indigenous Gaddi Dogs

Author:

Tewari Shilpa1ORCID,Mukhopadhyay Chandra Shekhar2ORCID

Affiliation:

1. College of Animal Biotechnology, GADVASU, Ludhiana, Punjab-141004, India

2. Department of Bioinformatics, College of Animal Biotechnology, GADVAUS, Ludhiana, Punjab-141004, India

Abstract

Background: Comparative functional genomics will aid in the molecular identification of diverse dog breeds. Methods: The current proposal aimed at conducting a differential study between the genomes of exotic canines (Labrador, Basenji, Tasha-Boxer breed, Mischka breed German Shepherd, Zoey breed Great Dane) and indigenous (Gaddi) breeds through whole genome annotation. Results: The prediction analysis by GeneMark tool yielded an average of 46484 transcripts, in Gaddi dogs and exotic breeds ranging from 29669 to 30956. A total of 57 miRNAs were discovered in exotic breeds and 22 miRNAs in Gaddi dogs, 18 are common in both, while 4 were unique to Gaddi dogs. lncRNA was predicted using the PLEK, CPAT, and LGC tools, resulting in 3201, 396, and 4188 noncoding sequences in exotic breeds, respectively. Approximately, 31 thousand lncRNA transcripts were identified in the Gaddi dog genome. Microsatellites were found to be distributed through approximately 0.3% of both genomes. The average island length of CpG ranged between 24246.48 to 28080.66 in exotic breeds at chromosome level assembly and 697.15 in indigenous Gaddi dogs at contig level assembly. The predicted protein-coding genes were subjected to pathway analysis by DAVID and PANTHER. Five genes that are expressed in the blood (INSL3, CLDN3, MYH1, CLN5, and GALC) were selected for validation through qPCR. The results indicated that the genes were expressed in both groups. Conclusion: The study is the maiden report on the comparative genome analysis between indigenous Gaddi dogs and exotic dog breeds. The findings set the stage for further research into the known and novel genes, which might be employed as biomarkers for disease diagnosis and to investigate their regulatory role.

Funder

Department of Biotechnology, Government of India

Publisher

Bentham Science Publishers Ltd.

Subject

Applied Microbiology and Biotechnology,Bioengineering,Biotechnology

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3