Abstract
Sambar (Rusa unicolor) is the largest oriental deer and has a wide distribution across South and Southeast Asia. Despite its wide distribution range, little information on the genetics of this species is available to date. We examined the genetic variability of Sambar populations using a partial fragment of the mtDNA control region and reconstructed the phylogeographic association of Sambar populations across India. We detected 56 haplotypes with an overall haplotype diversity, Hd = 0.939 ± 0.012 and nucleotide diversity, Pi = 0.029 ± 0.002 in Sambar populations across India. The Sambar populations of Northeast India exhibits 30 localized mtDNA control region haplotypes with no haplotype sharing with other populations of India. We identified a 40 bp tandem repeat motif in the mtDNA control region with variable copy numbers ranging between three to six duplications. The Sambar populations across India exhibited phylogeographic differentiation based on the observed insertion and deletion patterns in the mtDNA control region. The 40 bp tandem repeat motif was associated with patterns of insertions and deletions among different populations of Sambar in India. The findings of this study provide baseline information on the mtDNA genetic variability of Sambar populations across India, which is crucial for future population genetic studies.
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The sequence data is submitted to GenBank under Accession No. MT952164- MT952193.
References
Walston JL (2001) Biodiversity, the life of Cambodia – Cambodian biodiversity status report 2001. In: Smith JD (ed) Kangaroo-rats and other mammals of Cambodia. CBNRM, Botswana, pp 135–152
Steinmetz R, Chutipong W, Seuaturien N, Cheungsa-ad E (2008) Community structure of large mammals in tropical montane and lowland forest in the Tenasserim-Dawna mountains, Thailand. Biotropica 40:344–353
Corbet GB, Hill JE (1992) The mammals of the Indo-malayan region: a systematic review. Oxford University Press, Oxford
Sankar K, Acharya B (2004) Sambar (Cervus unicolor Kerr, 1792). ENVIS Bull Wildl Inst India Dehra Dun 7:163–170
Gupta SK, Kumar A, Hussain SA (2015) Detection of 40 bp insertion-deletion (INDEL) in mitochondrial control region among Sambar (Rusa unicolor) populations in India. BMC Res Not 8:581
Balakrishnan CN, Monfort SL, Gaur A, Singh L, Sorenson MD (2003) Phylogeography and conservation genetics of Eld’s deer (Cervus eldi). Mol Ecol 12:1–10
Thompson JD, Higgins DG, Gibson TJ (1994) CLUSTAL W: improving the sensitivity of progressive multiple sequence alignment through sequence weighting, position-specific gap penalties and weight matrix choice. Nucl Aci Res 22:4673–4680
Hall TA (1999) BioEdit: a user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. Nucleic Acids Symp Ser 41:95–98
Librado P, Rozas J (2009) DnaSP v5: a software for comprehensive analysis of DNA polymorphism data. Bioinformatics 25:1451–1452
Bandelt HJ, Forster P, Röhl A (1999) Median-joining networks for inferring intraspecific phylogenies. Mol Biol Evol 16:37–48
Ronquist F et al (2012) MrBayes 3.2: efficient Bayesian phylogenetic inference and model choice across a large model space. Syst Biol 61:539–542
Akaike H (1974) A new look at the statistical model identification. Selected Papers of Hirotugu Akaike. Springer, Berlin, pp 215–222
Darriba D, Taboada GL, Doallo R, Posada D (2012) jModelTest 2: more models, new heuristics and parallel computing. Nat Meth 9:772
Posada D (2008) jModelTest: phylogenetic model averaging. Mol Biol Evol 25:1253–1256
Thangaraj K et al (2005) Different population histories of the Mundariand Mon-Khmer-speaking Austro-Asiatic tribes inferred from the mtDNA 9-bp deletion/insertion polymorphism in Indian populations. Hum Genet 116:507–517
da Costa Francez PA, Rodrigues EM, de Velasco AM, dos Santos SE (2012) Insertion–deletion polymorphisms—utilization on forensic analysis. Int J Leg Med 126:491–496
Chen CH et al (2011) Characterization of mitochondrial genome of Formosan Sambar (Rusa unicolor swinhoei). Biologia 66(6):1196–1201
Kumar A et al (2016) Mitochondrial and nuclear DNA based genetic assessment indicated distinct variation and low genetic exchange among the three subspecies of swamp deer (Rucervus duvaucelii). Evol Biol 44:31–42
Holt IJ, Harding AE, Morgan-Hughes JA (1988) Deletions of muscle mitochondrial DNA in patients with mitochondrial myopathies. Nature 331:717–719
Wheelhouse NM, Lai PB, Wigmore SJ, Ross JA, Harrison DJ (2005) Mitochondrial D-loop mutations and deletion profiles of cancerous and noncancerous liver tissue in hepatitis B virus-infected liver. Br J Cancer 92(7):1268–1272
Liu H, Dong Y, Xing X, Yang F (2018) Characterization of the complete mitochondrial genome of Rusa unicolor hainana (Artiodactyla: Cervidae). Cons Gen Res 11:143–146
Wu X et al (2016) The complete mitochondrial genome sequence of Rusa unicolor (Artiodactyla: Cervidae. Conserv Genet Resour 8(3):255–257
Hassanin A et al (2012) Pattern and timing of diversification of Cetartiodactyla (Mammalia, Laurasiatheria), as revealed by a comprehensive analysis of mitochondrial genomes. C R Biol 335(1):32–50
Randi E et al (2001) A mitochondrial DNA control region phylogeny of the Cervinae: speciation in Cervus and implications for conservation. Anim Conserv 4:1–11
Acknowledgements
This study was conducted under the project, “Genetic Assessment of Sambar (Rusa unicolor) populations in Northeast India”, sponsored by the SERB, Department of Science and Technology, Government of India. We thank the Director and Dean, Wildlife Institute of India (WII) for their support. We are grateful to the Forest Departments of Assam, Arunachal Pradesh, Meghalaya, Manipur, Mizoram, and Nagaland States for providing research permits and logistic support for the study. We express our gratitude to the members of WFCG Cell and volunteers for their support and assistance in field surveys.
Funding
This study was conducted under the project, “Genetic Assessment of Sambar (Rusa unicolor) populations in Northeast India”, sponsored by the SERB, Department of Science and Technology, Government of India.
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Ghazi, M.G., Hussain, S.A. & Gupta, S.K. Detection of 40 bp tandem repeat motif and associated insertions and deletions (INDEL) in the mitochondrial DNA control region of Sambar deer (Rusa unicolor). Mol Biol Rep 48, 4129–4135 (2021). https://doi.org/10.1007/s11033-021-06426-6
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DOI: https://doi.org/10.1007/s11033-021-06426-6