Dayanandan, Selvadurai Daya - Concordia University

研究领域

Evolutionary Genomics, Molecular Systematics, Population Genetics, Phylogeography, Biodiversity Conservation My research program is aimed at gaining insights into the processes underlying the origin and maintenance of biological diversity with specific focus on the ecology, evolution and genomics of forest trees, and understanding the causes and consequences of deforestation and forest fragmentation. Understanding these processes provides the necessary basis for the development of sound conservation and management strategies for forested areas. Current research projects in my laboratory include molecular phylogenetic studies and characterization of molecular markers for genomic mapping and gene flow studies in a variety of organisms including tropical and temperate forest tree.

近期论文

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Nagachaitanya, B., M. Venkateshwarlu, S. Bourque, V. Reshmy, K. Santoshkumar, S. Dayanandan, S. Sameer, K. Chandrashekara (2017) Characterization of two novel antimicrobial peptides from the cuticular extracts of the ant Trichomyrmex criniceps (Mayr), (Hymenoptera: Formicidae). Archives of Insect Biochemistry and Physiology 94:e21381 Barbhuiya, A., M. L. Khan and S. Dayanandan (2016). Genetic structure and diversity of natural and domesticated populations of Citrus medica in the Eastern Himalayan region of Northeast India. Ecology and Evolution 6:3898 Sen, S., N. Shivaprakash, N. A. Aravind, G. Ravikanth, and S. Dayanandan (2016). Ecological niche modeling for conservation planning of an endemic snail in the verge of becoming a pest in cardamom plantations in the Western Ghats biodiversity hotspot. Ecology and Evolution 6:6510 Bari, A., H. Khazaei, F. L. Stoddard, K. Street, M. J. Sillanpää. Y. P.Chaubey S. Dayanandan, D. T. F. Endresen, E. De Pauw and A. B. Damania (2016). In silico evaluation of plant genetic resources to search traits for adaptation to climate change. Climate Change, 134:667 Bari, A., A.B. Damania, M. Mackay and S. Dayanandan (2016). Applied Mathematics and Omics to Assess Crop Genetic Resources for Climate Change Adaptive Traits. CRC Press, Taylor & Francis Group, Boca Raton, FL. Dayanandan, S., and A. Bari (2016) .Developing Climate-Change Adaptive Crops to Sustain Agriculture in Dryland Systems through Applied Mathematics andGenomics. In: A. Bari, A.B. Damania, M. Mackay and S. Dayanandan (Eds.).Applied Mathematics and Omics to Assess Crop Genetic Resources for Climate Change Adaptive Traits. CRC Press, Taylor & Francis Group, Boca Raton, FL. Thomson, A., C.W. Dick, A. L. Pascoini and S. Dayanandan (2015). Despite introgressive hybridization, North American birches (Betula spp.) maintain strong differentiation at nuclear microsatellite loci. Tree Genetics & Genomes 11:101 Singh Shweta,B. R. Gurumurthy, M. M. Vasanthakumari, G. Ravikanth, S. Dayanandan, R. Storms, M. B. Shivanna and R. Uma Shaanker (2015). Endophyte fungal diversity in Nothapodytes nimmoniana along its distributional gradient in the Western Ghats, India: are camptothecine (anticancer alkaloid) producing endophytes restricted to specific clades? Current Science, 109:127 Thomson, A., C. Dick and S. Dayanandan (2015). A similar phylogeographical structure among sympatric North American birches (Betula) is better explained by introgression than by shared biogeographical history. Journal of Biogeography. 42:339 Wu, Z., J. Shi, M. Xi, F.Jiang, M. Deng and S. Dayanandan (2015). ISSR data reveals high genetic diversity in wild populations of narrowly distributed endemic lily, Lilium regale in the Minjiang river valley in China. PLoS ONE 10: e0118831 Choudhury, B., M.L.Khan and S. Dayanandan (2014) Genetic relatedness among traditionally cultivated rice ecotypes in the Eastern Himalayan region based on nucleotide sequences of the Waxy gene. BMC Research Notes 7:953 Ramesha, B. T., K.N.Shivaprakash, G. Ravikanth, S. Dayanandan and R. Uma Shaanker (2014) Genetic structure, diversity and long term viability of a medicinal plant, Nothapodytes nimmoniana (Icacinaceae), in protected and non-protected areas in the Western Ghats biodiversity hotspot.PLoS ONE 9(12): e112769 Choudhury, B., M.L.Khan and S. Dayanandan (2014). Patterns of Nucleotide Diversity and Phenotypes of Two Domestication Related Genes (OsC1 and Wx) in Indigenous Rice Varieties in Northeast India. BMC Genetics 15:71 Choudhury, B., M.L.Khanand S. Dayanandan (2014). Functional Androdioecy in Critically Endangered Gymnocladus assamicus (Leguminosae) inthe Eastern Himalayan Region of Northeast India. PLOS ONE 9:e87287 Moses, M., P. Umaharan and S. Dayanandan (2014) Microsatellite BasedAnalysis of the Genetic Structure andDiversity of Capsicum chinense in the Neotropics. Genetic Resources andCrop Evolution 61:741-755. Choudhury, B., M.L.Khan andS. Dayanandan (2014) Genetic Characterization of Indigenous RiceVarieties in the Eastern Himalayan Region of Northeast India. Rice Science 21:90-98. Sumangala R C, R.Umashaanker, S. Dayanandan, R. Vasudeva and G. Ravikanth (2013). Development of novel microsatellite markers for Saraca asoca, a medicinally important tree species in India. Journal of Genetics 92:c93. Zhao, J., L. Zhang, S. Dayanandan, S. Nagaraju and Q. Li (2013). The Tertiary origin and Pleistocene diversification with restricted gene flow in Dragon Blood Tree (Dracaena cambodiana - Asparagaceae) populations in the Asian tropical forests. PLoS ONE 8(4): e60102 Choudhury,B., M.L.Khan and S. Dayanandan (2013). Genetic structure and diversity of indigenous rice (Oryza sativa) varieties in the Eastern Himalayan region of Northeast India. SpringerPlus 2:228. Kornblatt M.J., R. J. Albert, S. Mattie, J. Zakaib, S. Dayanandan, P.J. Hanic-Joyce andP.B.M Joyce (2012). The Saccharomycescerevisiae enolase-related regions encode proteins that are active enolases. YEAST 30:55-69. Bergmame, L., J.Huffman, R. Cole, S. Dayanandan, V. Tkach and D. McLaughlin (2011). Sphaeridotrema globulus and Sphaeridotrema pseudoglobulus (Digenea): Species differentiation based on mtDNA (barcode) and partial LSU-rDNA sequence. Journal of Parasitology. 97:1132-6 Locke, S.,D. McLaughlin, S. Dayanandan and D. Marcogliese (2010) Diversity and speciﬁcity in Diplostomum spp. metacercariae in freshwater ﬁshes revealed by cytochrome c oxidase I and internal transcribed spacer sequences. InternationalJournal for Parasitology 40:333–343