@article{li_generation_2009,
	title = {Generation and analysis of expressed sequence tags from six developing xylem libraries in {Pinus} radiata {D}. {Don}},
	volume = {10},
	issn = {1471-2164},
	doi = {10/b946xz},
	abstract = {BACKGROUND: Wood is a major renewable natural resource for the timber, fibre and bioenergy industry. Pinus radiata D. Don is the most important commercial plantation tree species in Australia and several other countries; however, genomic resources for this species are very limited in public databases. Our primary objective was to sequence a large number of expressed sequence tags (ESTs) from genes involved in wood formation in radiata pine.
RESULTS: Six developing xylem cDNA libraries were constructed from earlywood and latewood tissues sampled at juvenile (7 yrs), transition (11 yrs) and mature (30 yrs) ages, respectively. These xylem tissues represent six typical development stages in a rotation period of radiata pine. A total of 6,389 high quality ESTs were collected from 5,952 cDNA clones. Assembly of 5,952 ESTs from 5' end sequences generated 3,304 unigenes including 952 contigs and 2,352 singletons. About 97.0\% of the 5,952 ESTs and 96.1\% of the unigenes have matches in the UniProt and TIGR databases. Of the 3,174 unigenes with matches, 42.9\% were not assigned GO (Gene Ontology) terms and their functions are unknown or unclassified. More than half (52.1\%) of the 5,952 ESTs have matches in the Pfam database and represent 772 known protein families. About 18.0\% of the 5,952 ESTs matched cell wall related genes in the MAIZEWALL database, representing all 18 categories, 91 of all 174 families and possibly 557 genes. Fifteen cell wall-related genes are ranked in the 30 most abundant genes, including CesA, tubulin, AGP, SAMS, actin, laccase, CCoAMT, MetE, phytocyanin, pectate lyase, cellulase, SuSy, expansin, chitinase and UDP-glucose dehydrogenase. Based on the PlantTFDB database 41 of the 64 transcription factor families in the poplar genome were identified as being involved in radiata pine wood formation. Comparative analysis of GO term abundance revealed a distinct transcriptome in juvenile earlywood formation compared to other stages of wood development.
CONCLUSION: The first large scale genomic resource in radiata pine was generated from six developing xylem cDNA libraries. Cell wall-related genes and transcription factors were identified. Juvenile earlywood has a distinct transcriptome, which is likely to contribute to the undesirable properties of juvenile wood in radiata pine. The publicly available resource of radiata pine will also be valuable for gene function studies and comparative genomics in forest trees.},
	language = {eng},
	journal = {BMC genomics},
	author = {Li, Xinguo and Wu, Harry X. and Dillon, Shannon K. and Southerton, Simon G.},
	month = jan,
	year = {2009},
	pmid = {19159482},
	pmcid = {PMC2636829},
	keywords = {Cell Wall, Expressed Sequence Tags, Gene Expression Profiling, Gene Expression Regulation, Plant, Gene Library, Genes, Plant, Genome, Plant, Genomics, Pinus, RNA, Plant, Transcription Factors, Xylem},
	pages = {41},
}

{"_id":"hSDrRMtJKyZeDRZ3j","bibbaseid":"li-wu-dillon-southerton-generationandanalysisofexpressedsequencetagsfromsixdevelopingxylemlibrariesinpinusradiataddon-2009","author_short":["Li, X.","Wu, H. X.","Dillon, S. K.","Southerton, S. G."],"bibdata":{"bibtype":"article","type":"article","title":"Generation and analysis of expressed sequence tags from six developing xylem libraries in Pinus radiata D. Don","volume":"10","issn":"1471-2164","doi":"10/b946xz","abstract":"BACKGROUND: Wood is a major renewable natural resource for the timber, fibre and bioenergy industry. Pinus radiata D. Don is the most important commercial plantation tree species in Australia and several other countries; however, genomic resources for this species are very limited in public databases. Our primary objective was to sequence a large number of expressed sequence tags (ESTs) from genes involved in wood formation in radiata pine. RESULTS: Six developing xylem cDNA libraries were constructed from earlywood and latewood tissues sampled at juvenile (7 yrs), transition (11 yrs) and mature (30 yrs) ages, respectively. These xylem tissues represent six typical development stages in a rotation period of radiata pine. A total of 6,389 high quality ESTs were collected from 5,952 cDNA clones. Assembly of 5,952 ESTs from 5' end sequences generated 3,304 unigenes including 952 contigs and 2,352 singletons. About 97.0% of the 5,952 ESTs and 96.1% of the unigenes have matches in the UniProt and TIGR databases. Of the 3,174 unigenes with matches, 42.9% were not assigned GO (Gene Ontology) terms and their functions are unknown or unclassified. More than half (52.1%) of the 5,952 ESTs have matches in the Pfam database and represent 772 known protein families. About 18.0% of the 5,952 ESTs matched cell wall related genes in the MAIZEWALL database, representing all 18 categories, 91 of all 174 families and possibly 557 genes. Fifteen cell wall-related genes are ranked in the 30 most abundant genes, including CesA, tubulin, AGP, SAMS, actin, laccase, CCoAMT, MetE, phytocyanin, pectate lyase, cellulase, SuSy, expansin, chitinase and UDP-glucose dehydrogenase. Based on the PlantTFDB database 41 of the 64 transcription factor families in the poplar genome were identified as being involved in radiata pine wood formation. Comparative analysis of GO term abundance revealed a distinct transcriptome in juvenile earlywood formation compared to other stages of wood development. CONCLUSION: The first large scale genomic resource in radiata pine was generated from six developing xylem cDNA libraries. Cell wall-related genes and transcription factors were identified. Juvenile earlywood has a distinct transcriptome, which is likely to contribute to the undesirable properties of juvenile wood in radiata pine. The publicly available resource of radiata pine will also be valuable for gene function studies and comparative genomics in forest trees.","language":"eng","journal":"BMC genomics","author":[{"propositions":[],"lastnames":["Li"],"firstnames":["Xinguo"],"suffixes":[]},{"propositions":[],"lastnames":["Wu"],"firstnames":["Harry","X."],"suffixes":[]},{"propositions":[],"lastnames":["Dillon"],"firstnames":["Shannon","K."],"suffixes":[]},{"propositions":[],"lastnames":["Southerton"],"firstnames":["Simon","G."],"suffixes":[]}],"month":"January","year":"2009","pmid":"19159482","pmcid":"PMC2636829","keywords":"Cell Wall, Expressed Sequence Tags, Gene Expression Profiling, Gene Expression Regulation, Plant, Gene Library, Genes, Plant, Genome, Plant, Genomics, Pinus, RNA, Plant, Transcription Factors, Xylem","pages":"41","bibtex":"@article{li_generation_2009,\n\ttitle = {Generation and analysis of expressed sequence tags from six developing xylem libraries in {Pinus} radiata {D}. {Don}},\n\tvolume = {10},\n\tissn = {1471-2164},\n\tdoi = {10/b946xz},\n\tabstract = {BACKGROUND: Wood is a major renewable natural resource for the timber, fibre and bioenergy industry. Pinus radiata D. Don is the most important commercial plantation tree species in Australia and several other countries; however, genomic resources for this species are very limited in public databases. Our primary objective was to sequence a large number of expressed sequence tags (ESTs) from genes involved in wood formation in radiata pine.\nRESULTS: Six developing xylem cDNA libraries were constructed from earlywood and latewood tissues sampled at juvenile (7 yrs), transition (11 yrs) and mature (30 yrs) ages, respectively. These xylem tissues represent six typical development stages in a rotation period of radiata pine. A total of 6,389 high quality ESTs were collected from 5,952 cDNA clones. Assembly of 5,952 ESTs from 5' end sequences generated 3,304 unigenes including 952 contigs and 2,352 singletons. About 97.0\\% of the 5,952 ESTs and 96.1\\% of the unigenes have matches in the UniProt and TIGR databases. Of the 3,174 unigenes with matches, 42.9\\% were not assigned GO (Gene Ontology) terms and their functions are unknown or unclassified. More than half (52.1\\%) of the 5,952 ESTs have matches in the Pfam database and represent 772 known protein families. About 18.0\\% of the 5,952 ESTs matched cell wall related genes in the MAIZEWALL database, representing all 18 categories, 91 of all 174 families and possibly 557 genes. Fifteen cell wall-related genes are ranked in the 30 most abundant genes, including CesA, tubulin, AGP, SAMS, actin, laccase, CCoAMT, MetE, phytocyanin, pectate lyase, cellulase, SuSy, expansin, chitinase and UDP-glucose dehydrogenase. Based on the PlantTFDB database 41 of the 64 transcription factor families in the poplar genome were identified as being involved in radiata pine wood formation. Comparative analysis of GO term abundance revealed a distinct transcriptome in juvenile earlywood formation compared to other stages of wood development.\nCONCLUSION: The first large scale genomic resource in radiata pine was generated from six developing xylem cDNA libraries. Cell wall-related genes and transcription factors were identified. Juvenile earlywood has a distinct transcriptome, which is likely to contribute to the undesirable properties of juvenile wood in radiata pine. The publicly available resource of radiata pine will also be valuable for gene function studies and comparative genomics in forest trees.},\n\tlanguage = {eng},\n\tjournal = {BMC genomics},\n\tauthor = {Li, Xinguo and Wu, Harry X. and Dillon, Shannon K. and Southerton, Simon G.},\n\tmonth = jan,\n\tyear = {2009},\n\tpmid = {19159482},\n\tpmcid = {PMC2636829},\n\tkeywords = {Cell Wall, Expressed Sequence Tags, Gene Expression Profiling, Gene Expression Regulation, Plant, Gene Library, Genes, Plant, Genome, Plant, Genomics, Pinus, RNA, Plant, Transcription Factors, Xylem},\n\tpages = {41},\n}\n\n","author_short":["Li, X.","Wu, H. X.","Dillon, S. K.","Southerton, S. G."],"key":"li_generation_2009","id":"li_generation_2009","bibbaseid":"li-wu-dillon-southerton-generationandanalysisofexpressedsequencetagsfromsixdevelopingxylemlibrariesinpinusradiataddon-2009","role":"author","urls":{},"keyword":["Cell Wall","Expressed Sequence Tags","Gene Expression Profiling","Gene Expression Regulation","Plant","Gene Library","Genes","Plant","Genome","Plant","Genomics","Pinus","RNA","Plant","Transcription Factors","Xylem"],"metadata":{"authorlinks":{}}},"bibtype":"article","biburl":"https://bibbase.org/zotero/upscpub","dataSources":["9cGcv2t8pRzC92kzs","fvfkWcShg3Mybjoog","Tu3jPdZyJF3j547xT"],"keywords":["cell wall","expressed sequence tags","gene expression profiling","gene expression regulation","plant","gene library","genes","plant","genome","plant","genomics","pinus","rna","plant","transcription factors","xylem"],"search_terms":["generation","analysis","expressed","sequence","tags","six","developing","xylem","libraries","pinus","radiata","don","li","wu","dillon","southerton"],"title":"Generation and analysis of expressed sequence tags from six developing xylem libraries in Pinus radiata D. Don","year":2009}