Refine your search
Collections
Co-Authors
Journals
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Mehra, Richa
- DB IndAlgae:An On-Line Resource of Marine Algae from India Identified on the Basis of Molecular and Morphological Features
Abstract Views :340 |
PDF Views:100
Authors
Affiliations
1 Centre for Plant Sciences, Central University of Punjab, Mansa Road, Bathinda 151 001, IN
1 Centre for Plant Sciences, Central University of Punjab, Mansa Road, Bathinda 151 001, IN
Source
Current Science, Vol 111, No 4 (2016), Pagination: 723-726Abstract
DbIndAlgae is a free on-line database of marine algae from India. It provides information about the geographical distribution, morphological characteristics and most importantly, sequence data of marine algae collected from different coasts. It is the only database which contains molecular data of the algal species from India. Identification of the species is based on both morphological as well as molecular information. The database also serves as an interface to the herbarium maintained at the Centre for Plant Sciences, Central University of Punjab, Bathinda. So far the database lists 45 marine algal species. Some algal species have been identified for the first time from India, but have already been reported from places other than India, whereas new species are those which have been identified by us for the first time as a part of this study and have never been reported elsewhere.Keywords
Database, Marine Algae, Molecular and Morphological Features, Ulva paschima.Full Text
- Molecular Phylogeography of Ficus benghalensis Linnaeus using nrDNA ITS 1, cpDNA trnL and cpDNA rps16 from the Indian Subcontinent
Abstract Views :220 |
PDF Views:85
Authors
Affiliations
1 Department of Biosciences, and Department of Plant Sciences, Central University of Punjab, Bathinda 151 001, IN
2 Department of Plant Sciences, Central University of Punjab, Bathinda 151 001, IN
1 Department of Biosciences, and Department of Plant Sciences, Central University of Punjab, Bathinda 151 001, IN
2 Department of Plant Sciences, Central University of Punjab, Bathinda 151 001, IN
Source
Current Science, Vol 117, No 2 (2019), Pagination: 293-298Abstract
Ficus benghalensis Linnaeus (Moraceae) is the national tree of India and is well known for its pharmacolo-gical properties. The present study was aimed to determine the genetic diversity of F. benghalensis from the Indian subcontinent using sequence-based multi-locus phylogeography. A total of 20 geograph-ical isolates were collected from different regions, cov-ering major parts of its species range within the country. Sequence data from nuclear-encoded internal transcribed spacer region (ITS1), plastid-encoded trnL-F spacer region (trnL) and ribosomal intron re-gion (rps16) were generated. The trnL-based maxi-mum likelihood phylogram revealed the existence of two haplotypes, whereas ITS1 and rps16-based maxi-mum likelihood analysis did not reveal much variation for this species distributed in the Indian subcontinent. These results depict long-distance random gene flow across the subcontinent, and support the post-glacial population contraction events. To validate the impact of palaeo-historic climatic events on current geo-graphic and genetic distribution, species distribution modelling-coupled phylogeography is suggested.Keywords
Banyan, Genetic Heterogeneity, Haplotypes, Maximum Likelihood, Phylogeography.Full Text
References
- Chantarasuwan, B., Berg, C. C., Kjellberg, F., Rønsted, N., Gar-cia, M., Baider, C. and van Welzen, P. C., A new classification of Ficus subsection Urostigma (Moraceae) based on four nuclear DNA markers (ITS, ETS, G3pdh, and ncpGS), morphology and leaf anatomy. PLoS One, 2015, 10(6); https://doi.org/10.1371/journal.pone.0128289.
- Machado, C. A., Robbins, N., Gilbert, M. T. P. and Herre, E. A., Critical review of host specificity and its coevolutionary implica-tions in the fig/fig–wasp mutualism. Proc. Natl. Acad. Sci. USA, 2005, 102, 6558–6565.
- Rønsted, N., Weiblen, G. D., Cook, J. M., Salamin, N., Machado, C. A. and Savolainen, V., 60 million years of co-divergence in the fig–wasp symbiosis. Proc. R. Soc. London, Ser. B, 2005, 272, 2593–2599.
- Güven, K. C., Percot, A. and Sezik, E., Alkaloids in marine algae. Mar. Drugs, 2010, 8(2), 269–284.
- Xu, L., Harrison, R. D., Yang, P. and Yang, D. R., New insight into the phylogenetic and biogeographic history of genus Ficus: vicariance played a relatively minor role compared with ecological opportunity and dispersal. Int. J. Syst. Evol. Microbiol., 2011, 49(6), 546–557.
- Bhalerao, S. A., Poojari, A. C. and Sharma, A. C., Ethnobotany, phytochemical properties and pharmacological review of Ficus benghalensis Linn. Indian J. Pharm. Sci., 2015, 4(8), 372–381.
- Bhaskara Rao, K. V., Ojha, V., Preeti, Kumar, G. and Karthik, L., Phytochemical composition and antioxidant activity of Ficus ben-ghalensis (Moraceae) leaf extract. J. Biol. Act. Prod. Nat., 2014, 4(3), 236–248.
- Ronsted, N., Weiblen, G. D., Clement, W. L., Zerega, N. J. C. and Savolainen, V., Reconstructing the phylogeny of figs (Ficus, Moraceae) to reveal the history of the fig pollination mutualism. Symbiosis (Rehovot), 2008, 45(1), 45.
- Chowdhary, N., Kaur, M., Singh, A. and Kumar, B., Wound heal-ing activity of aqueous extracts of Ficus religiosa and Ficus ben-ghalensis leaves in rats. Ind. J. Res. Pharm. Biotechnol., 2014, 2(2), 1071.
- Govindan, V. and Francis, G. S., Qualitative and quantitative determination of secondary metabolites and antioxidant potential of Ficus benghalensis Linn. seeds. Int. J. Pharm. Pharm. Sci., 2015, 7, 118–124.
- Baraket, G., Olfa, S., Khaled, C., Messaoud, M., Mohamed, M., Mokhtar, T. and Amel, S. H., Chloroplast DNA analysis in Tunisi-an fig cultivars (Ficus carica L.): sequence variations of the trnL–trnF intergenic spacer. Biochem. Syst. Ecol., 2008, 36(11), 828–835.
- Poeaim, A., Poeaim, S., Soytong, K. and Krajangvuthi, T., Genetic diversity of Ficus carica L. based on non-coding regions of chlo-roplast DNA. In 8th International Symposium on Biocontrol and Biotechnology, 2012.
- Rakshith, D., Santosh, P. and Satish, S., Isolation and characteri-zation of antimicrobial metabolite producing endophytic Phomop-sis sp. from Ficus pumila Linn. (Moraceae). Int. J. Chem. Anal. Sci., 2013, 4(3), 156–160.
- Oxelman, B., Lidén, M. and Berglund, D., Chloroplast rps16 intron phylogeny of the tribe Sileneae (Caryophyllaceae). Plant. Syst. Evol., 1997, 206(1–4), 393–410.
- Bast, F., Sequence similarity search, multiple sequence alignment, model selection, distance matrix and phylogeny reconstruction. Nature Protoc. Exchange, 2013; doi:10.1038/protex.2013.065.
- Honorio Coronado, E. N., Dexter, K. G., Poelchau, M. F., Hol-lingsworth, P. M., Phillips, O. L. and Pennington, R. T., Ficus insipida subsp. insipida (Moraceae) reveals the role of ecology in the phylogeography of widespread Neotropical rain forest tree species. J. Biogeogr., 2014, 41(9), 1697–1709.
- Templeton, A. R., Using phylogeographic analyses of gene trees to test species status and processes. Mol. Ecol., 2001, 10(3), 779–791.
- Bruun-Lund, S., Clement, W. L., Kjellberg, F. and Rønsted, N., First plastid phylogenomic study reveals potential cyto-nuclear discordance in the evolutionary history of Ficus L. (Moraceae). Mol. Phylogenet. Evol., 2017, 109, 93–104.
- Fine, P. V., Zapata, F., Daly, D. C., Mesones, I., Misiewicz, T. M., Cooper, H. F. and Barbosa, C. E. A., The importance of environ-mental heterogeneity and spatial distance in generating phylogeo-graphic structure in edaphic specialist and generalist tree species of Protium (Burseraceae) across the Amazon Basin. J. Biogeogr., 2013, 40(4), 646–661.
- Alberto, F. J. et al., Potential for evolutionary responses to climate change – evidence from tree populations. Global Change Biol., 2013, 19(6), 1645–1661.
- Dalmaris, E., Ramalho, C. E., Poot, P., Veneklaas, E. J. and Byr-ne, M., A climate change context for the decline of a foundation tree species in south-western Australia: insights from phylogeog-raphy and species distribution modelling. Ann. Bot., 2015, 116(6), 941–952.
- Mayol, M. et al., Adapting through glacial cycles: insights from a long-lived tree (Taxus baccata). New Phytol., 2015, 208(3), 973–986.
- Woolbright, S. A., Whitham, T. G., Gehring, C. A., Allan, G. J. and Bailey, J. K., Climate relicts and their associated communities as natural ecology and evolution laboratories. Trends Ecol. Evol., 2014, 29(7), 406–416.
- Roberts, D. R. and Hamann, A., Glacial refugia and modern genet-ic diversity of 22 western North American tree species. Proc. R. Soc. London, Ser. B, 2015, 282(1804), 20142903.
- Wisz, M. S. et al., The role of biotic interactions in shaping distri-butions and realised assemblages of species: implications for spe-cies distribution modelling. Biol. Rev., 2013, 88(1), 15–30.
- Khan, S., Al-Qurainy, F., Nadeem, M. and Tarroum, M., Develop-ment of genetic markers for Ochradenus arabicus (Resedaceae), an endemic medicinal plant of Saudi Arabia. Genet. Mol. Res., 2012, 11(2), 1300–1308.