Transformation of animal genomics by next-generation sequencing technologies: a decade of challenges and their impact on genetic architecture. (17th November 2018)

• Record Type: Journal Article
• Authors: Ghosh, Mrinmoy; Sharma, Neelesh; Singh, Amit Kumar; Gera, Meeta; Pulicherla, Krishna Kanth; Jeong, Dong Kee
• Is Part Of: Critical reviews in biotechnology. Volume 38:Number 8(2018)
• Page Start: 1157
• Page End: 1175
• Publication Date: 2018-11-17
• Subjects: Animal genetics -- animal infection transmission -- biomedical model -- evolution -- genome database -- livestock -- sequencing technology -- transcriptome analysis; Biotechnology -- Periodicals; Biotechnology -- Periodicals; Review Literature -- Periodicals; Public Health -- Periodicals; Environment -- Periodicals; Industry -- Periodicals; Biotechnology; Review Literature; Public Health; Environment; Industry; 660.6
• DOI: 10.1080/07388551.2018.1451819
• Languages: English
• ISSNs: 0738-8551

Abstract

Abstract: For more than a quarter of a century, sequencing technologies from Sanger's method to next-generation high-throughput techniques have provided fascinating opportunities in the life sciences. The continuing upward trajectory of sequencing technologies will improve livestock research and expedite the development of various new genomic and technological studies with farm animals. The use of high-throughput technologies in livestock research has increased interest in metagenomics, epigenetics, genome-wide association studies, and identification of single nucleotide polymorphisms and copy number variations. Such studies are beginning to provide revolutionary insights into biological and evolutionary processes. Farm animals, such as cattle, swine, and horses, have played a dual role as economically and agriculturally important animals as well as biomedical research models. The first part of this study explores the current state of sequencing methods, many of which are already used in animal genomic studies, and the second part summarizes the state of cattle, swine, horse, and chicken genome sequencing and illustrates its achievements during the last few years. Finally, we describe several high-throughput sequencing approaches for the improved detection of known, unknown, and emerging infectious agents, leading to better diagnosis of infectious diseases. The insights from viral metagenomics and the advancement of next-generation sequencing will strongly support specific and efficient vaccine development and provide strategies for controlling infectious disease transmission among animal populations and/or between animals and humans. However, prospective sequencing technologies will require further research and in-field testing before reaching the marketplace.