%0 Journal Article %1 Papanicolaou:2009:BMC-Bioinformatics:20034392 %A Papanicolaou, A %A Stierli, R %A Ffrench-Constant, R H %A Heckel, D G %D 2009 %J BMC Bioinformatics %K 454 transcriptome %N 1 %P 447-447 %R 10.1186/1471-2105-10-447 %T Next generation transcriptomes for next generation genomes using est2assembly %U http://www.ncbi.nlm.nih.gov/pubmed/20034392?itool=Email.EmailReport.Pubmed_ReportSelector.Pubmed_RVDocSum&ordinalpos=2 %V 10 %X ABSTRACT: BACKGROUND: The decreasing costs of capillary-based Sanger sequencing and next generation technologies, such as 454 pyrosequencing, have prompted an explosion of transcriptome projects in non-model species, where even shallow sequencing of transcriptomes can now be used to examine a range of research questions. This rapid growth in data has outstripped the ability of researchers working on non-model species to analyze and mine transcriptome data efficiently. RESULTS: Here we present a semi-automated platform 'est2assembly' that processes raw sequence data from Sanger or 454 sequencing into a hybrid de-novo assembly, annotates it and produces GMOD compatible output, including a SeqFeature database suitable for GBrowse. Users are able to parameterize assembler variables, judge assembly quality and determine the optimal assembly for their specific needs. We used est2assembly to process Drosophila and Bicyclus public Sanger EST data and then compared them to published 454 data as well as eight new insect transcriptome collections. CONCLUSIONS: Analysis of such a wide variety of data allow us to understand how these new technologies can assist EST project design. We determine that assembler parameterization is as essential as standardized methods to judge the output of ESTs projects. Further, even shallow sequencing using 454 produces sufficient data to be of wide use to the community. est2assembly is an important tool to assist manual curation for gene models, an important resource in their own right but especially for species which are due to acquire a genome project using Next Generation Sequencing.

@article{Papanicolaou:2009:BMC-Bioinformatics:20034392, abstract = {ABSTRACT: BACKGROUND: The decreasing costs of capillary-based Sanger sequencing and next generation technologies, such as 454 pyrosequencing, have prompted an explosion of transcriptome projects in non-model species, where even shallow sequencing of transcriptomes can now be used to examine a range of research questions. This rapid growth in data has outstripped the ability of researchers working on non-model species to analyze and mine transcriptome data efficiently. RESULTS: Here we present a semi-automated platform 'est2assembly' that processes raw sequence data from Sanger or 454 sequencing into a hybrid de-novo assembly, annotates it and produces GMOD compatible output, including a SeqFeature database suitable for GBrowse. Users are able to parameterize assembler variables, judge assembly quality and determine the optimal assembly for their specific needs. We used est2assembly to process Drosophila and Bicyclus public Sanger EST data and then compared them to published 454 data as well as eight new insect transcriptome collections. CONCLUSIONS: Analysis of such a wide variety of data allow us to understand how these new technologies can assist EST project design. We determine that assembler parameterization is as essential as standardized methods to judge the output of ESTs projects. Further, even shallow sequencing using 454 produces sufficient data to be of wide use to the community. est2assembly is an important tool to assist manual curation for gene models, an important resource in their own right but especially for species which are due to acquire a genome project using Next Generation Sequencing.}, added-at = {2009-12-30T14:12:32.000+0100}, author = {Papanicolaou, A and Stierli, R and Ffrench-Constant, R H and Heckel, D G}, biburl = {https://www.bibsonomy.org/bibtex/2e2cd48589f7ffd0093560d6700ca5b77/derele}, description = {Next generation transcriptomes for next generation... [BMC Bioinformatics. 2009] - PubMed result}, doi = {10.1186/1471-2105-10-447}, interhash = {d5f696ac4cb2f25cead303920e7b8554}, intrahash = {e2cd48589f7ffd0093560d6700ca5b77}, journal = {BMC Bioinformatics}, keywords = {454 transcriptome}, month = Dec, number = 1, pages = {447-447}, pmid = {20034392}, timestamp = {2009-12-30T14:12:32.000+0100}, title = {Next generation transcriptomes for next generation genomes using est2assembly}, url = {http://www.ncbi.nlm.nih.gov/pubmed/20034392?itool=Email.EmailReport.Pubmed_ReportSelector.Pubmed_RVDocSum&ordinalpos=2}, volume = 10, year = 2009 }