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Pursuit for est microsatellites in a tetraploid model from de novo transcriptome sequencing
dc.creator | Banjanac, Tijana | |
dc.creator | Skorić, Marijana | |
dc.creator | Belamarić, Mario | |
dc.creator | Nestorović Živković, Jasmina | |
dc.creator | Mišić, Danijela | |
dc.creator | Jelić, Mihailo | |
dc.creator | Dmitrović, Slavica | |
dc.creator | Šiler, Branislav | |
dc.date.accessioned | 2018-11-22T09:12:46Z | |
dc.date.available | 2018-11-22T09:12:46Z | |
dc.date.issued | 2018 | |
dc.identifier.uri | http://www.doiserbia.nb.rs/Article.aspx?ID=0534-00121802687B | |
dc.identifier.uri | http://www.dgsgenetika.org.rs/abstrakti/vol50no2rad26.pdf | |
dc.identifier.uri | https://radar.ibiss.bg.ac.rs/handle/123456789/3181 | |
dc.description.abstract | Available scientific literature reports very few microsatellite markers derived from tetraploid genomes using de novo transcriptome sequencing, mostly because their gain usually represents a major computational challenge due to complicated combinatorics during assembly of sequence reads. Here we present a novel approach for mining polymorphic microsatellite loci from transcriptome data in a tetraploid species with no reference genome available. Pairs of 114 bp long de novo sequenced transcriptome reads of Centaurium erythraea were merged into short contigs of 170-200 bp each. High accuracy assembly of the pairs of reads was accomplished by a minimum of 14 bp overlap. Sequential bioinformatics operations involved fully free and open-source software and were performed using an average personal computer. Out of the 13 150 candidate contigs harboring SSR motifs obtained in a final output, we randomly chose 16 putative markers for which we designed primers. We tested the effectiveness of the established bioinformatics approach by amplifying them in eight different taxa within the genus Centaurium having various ploidy levels (diploids, tetraploids and hexaploids). Nine markers displayed polymorphism and/or transferability among studied taxa. They provided 54 alleles in total, ranging from 2 to 14 alleles per locus. The highest number of alleles was observed in C. erythraea, C. littorale and a hybridogenic taxon C. pannonicum. The developed markers are qualified to be used in genetic population studies on declining natural populations of Centaurium species, thus providing valuable information to evolutionary and conservation biologists. The developed cost-effective methodology provides abundant de novo assembled short contigs and holds great promise to mine numerous additional EST-SSR-containing markers for possible use in genetics population studies of tetraploid taxa within the genus Centaurium | en |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/173024/RS// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Genetika | |
dc.subject | Microsatellite mining | |
dc.subject | Free and open-source software | |
dc.subject | Tetraploid genome | |
dc.subject | Centaurium | |
dc.subject | Polymorphism | |
dc.title | Pursuit for est microsatellites in a tetraploid model from de novo transcriptome sequencing | en |
dc.type | article | en |
dc.rights.license | BY-NC-ND | |
dcterms.abstract | Скорић, Маријана; Јелић, Михаило; Дмитровић, Славица; Шилер, Бранислав; Бањанац, Тијана; Беламарић, Марио; Несторовић-Живковић, Јасмина; Мишић, Данијела; | |
dc.rights.holder | © 2018 Serbian Genetics Society | |
dc.citation.issue | 2 | |
dc.citation.volume | 50 | |
dc.identifier.doi | 10.2298/GENSR1802687B | |
dc.identifier.scopus | 2-s2.0-85056219456 | |
dc.identifier.wos | 000442685800027 | |
dc.citation.apa | Banjanac, T., Skorić, M., Belamarić, M., Nestorović-Živković, J., Mišić, D., Jelić, M., … Šiler, B. (2018). Pursuit for est microsatellites in a tetraploid model from de novo transcriptome sequencing. Genetika, 50(2), 687–703. | |
dc.citation.vancouver | Banjanac T, Skorić M, Belamarić M, Nestorović-Živković J, Mišić D, Jelić M, Dmitrović S, Šiler B. Pursuit for est microsatellites in a tetraploid model from de novo transcriptome sequencing. Genetika. 2018;50(2):687–703. | |
dc.citation.spage | 687 | |
dc.citation.epage | 703 | |
dc.type.version | publishedVersion | en |
dc.identifier.fulltext | https://radar.ibiss.bg.ac.rs//bitstream/id/4598/Genetika_2018_50_2_687-703.pdf | |
dc.citation.rank | M23 |