干旱区生态环境知识资源中心(Arid): Mitochondrial DNA diversity divulges high levels of haplotype diversity and lack of genetic structure in the Indian camels

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DOI	10.1016/j.gene.2022.146279
	Mitochondrial DNA diversity divulges high levels of haplotype diversity and lack of genetic structure in the Indian camels
	Satyanarayana, D. Sai; Ahlawat, Sonika; Sharma, Rekha; Arora, Reena; Sharma, Annu; Tantia, M. S.; Vijh, R. K.
通讯作者	Ahlawat, S (corresponding author)，ICAR NBAGR, Anim Biotechnol Div, Karnal, India.
来源期刊	GENE
ISSN	0378-1119
EISSN	1879-0038
出版年	2022
卷号	820
英文摘要	Camels represent an important genetic resource of the desert ecosystems of India, with the dromedary and Bactrian camels inhabiting the hot and cold deserts, respectively. This study is the first attempt to investigate mitochondrial DNA based genetic diversity in the Indian camel populations and explores their relationship in the context of global genetic diversity of all the three large camel species (Camelus ferus, Camelus bactrianus and Camelus dromedaries). A mitochondrial DNA fragment encompassing part of cytochrome b gene, tRNA(Thr), tRNA(Pro) and the beginning of the control region was amplified and analyzed in 72 dromedary and 8 Bactrian camels of India. Sequence analysis revealed that the haplotype and nucleotide diversity (Hd: 0.937 and pi: 0.00431) in the Indian dromedaries was higher than the indices reported so far for the dromedary or Bactrian camels across the globe. The corresponding values in the Indian Bactrian camels were 1.000 and 0.00393, respectively. Signals of population expansion were evident in the dromedaries of India on the basis of mismatch analysis and Fu's Fs values. The analysis of molecular variance attributed most of the genetic variance (92.15%) between the dromedary, wild Bactrian and domestic Bactrian camels indicating separate maternal origins. The existence of three mitochondrial lineages in the old world camels (C. bactrianus: Lineage A; C. ferus: Lineage B and C. dromedarius: Lineage C) was also substantiated by the topology of the Median-Joining network.
英文关键词	Indian camels Mitochondrial DNA Genetic diversity Maternal lineage
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000755543200003
WOS关键词	DOMESTIC BACTRIAN CAMELS ; PHYLOGEOGRAPHIC STRUCTURE
WOS类目	Genetics & Heredity
WOS研究方向	Genetics & Heredity
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/376189
作者单位	[Satyanarayana, D. Sai; Ahlawat, Sonika; Sharma, Rekha; Arora, Reena; Sharma, Annu; Tantia, M. S.; Vijh, R. K.] ICAR Natl Bur Anim Genet Resources, Karnal, Haryana, India; [Satyanarayana, D. Sai] ICAR Natl Dairy Res Inst, Karnal, Haryana, India
推荐引用方式 GB/T 7714	Satyanarayana, D. Sai,Ahlawat, Sonika,Sharma, Rekha,et al. Mitochondrial DNA diversity divulges high levels of haplotype diversity and lack of genetic structure in the Indian camels[J],2022,820.
APA	Satyanarayana, D. Sai.,Ahlawat, Sonika.,Sharma, Rekha.,Arora, Reena.,Sharma, Annu.,...&Vijh, R. K..(2022).Mitochondrial DNA diversity divulges high levels of haplotype diversity and lack of genetic structure in the Indian camels.GENE,820.
MLA	Satyanarayana, D. Sai,et al."Mitochondrial DNA diversity divulges high levels of haplotype diversity and lack of genetic structure in the Indian camels".GENE 820(2022).