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International Wheat Genome Sequencing Consortium (Appels, R.* ; Mayer, K.F.X. ; Rogers, J.* ; Eversole, K.* ; Feuillet, C.* ; Stein, N.* ; Keller, B.*) ; Dolezel, J.* ; Pozniak, C.* ; Gill, B.* ; Friebe, B.* ; Lukaszewski, A.J.* ; Sourdille, P.* ; Endo, T.R.* ; Kubaláková, M.* ; Cihalikova, J.* ; Dubska, Z.* ; Vrana, J.* ; Sperkova, R.* ; Šimková, H.* ; Febrer, M.* ; Clissold, L.* ; McLay, K.* ; Singh, K.* ; Chhuneja, P.* ; Singh, N.K.* ; Khurana, J.P.* ; Akhunov, E.D.* ; Choulet, F.* ; Alberti, A.* ; Barbe, V.* ; Wincker, P.* ; Kanamori, H.* ; Kobayashi, F.* ; Itoh, T.* ; Matsumoto, T.* ; Sakai, H.* ; Tanaka, T.* ; Wu, J.* ; Ogihara, Y.* ; Handa, H.* ; Maclachlan, P.R.* ; Sharpe, A.* ; Klassen, D.* ; Edwards, D.* ; Batley, J.* ; Olsen, O.A.* ; Sandve, S.R.* ; Lien, S.* ; Steuernagel, B.* ; Wulff, B.* ; Caccamo, M.* ; Ayling, S.* ; Ramirez-Gonzalez, R.H.* ; Clavijo, B.J.* ; Wright, J.* ; Pfeifer, M. ; Spannagl, M. ; Martis, M.M. ; Mascher, M.* ; Chapman, J.* ; Poland, J.A.* ; Scholz, U.* ; Barry, K.* ; Waugh, R.* ; Rokhsar, D.S.* ; Muehlbauer, G.J.* ; Gundlach, H. ; Zytnicki, M.* ; Jamilloux, V.* ; Quesneville, H.* ; Wicker, T.* ; Faccioli, P.* ; Colaiacovo, M.* ; Stanca, A.M.* ; Budak, H.* ; Cattivelli, L* ; Glover, N.* ; Pingault, L.* ; Paux, E.* ; Sharma, S. ; Appels, R.* ; Bellgard, M.* ; Chapman, B.* ; Nussbaumer, T. ; Bader, K.C. ; Rimbert, H.* ; Wang, S.* ; Knox, R.* ; Kilian, A.* ; Alaux, M.* ; Alfama, F.* ; Couderc, L.* ; Guilhot, N.* ; Viseux, C.* ; Loaec, M.* ; Praud, S.*

A chromosome-based draft sequence of the hexaploid bread wheat (Triticum aestivum) genome.

Science 345:1251788 (2014)
Publ. Version/Full Text Supplement Supplement Supplement DOI PMC
Open Access Green as soon as Postprint is submitted to ZB.
An ordered draft sequence of the 17-gigabase hexaploid bread wheat (Triticum aestivum) genome has been produced by sequencing isolated chromosome arms. We have annotated 124,201 gene loci distributed nearly evenly across the homeologous chromosomes and subgenomes. Comparative gene analysis of wheat subgenomes and extant diploid and tetraploid wheat relatives showed that high sequence similarity and structural conservation are retained, with limited gene loss, after polyploidization. However, across the genomes there was evidence of dynamic gene gain, loss, and duplication since the divergence of the wheat lineages. A high degree of transcriptional autonomy and no global dominance was found for the subgenomes. These insights into the genome biology of a polyploid crop provide a springboard for faster gene isolation, rapid genetic marker development, and precise breeding to meet the needs of increasing food demand worldwide.
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Publication type Article: Journal article
Document type Scientific Article
Language english
Publication Year 2014
HGF-reported in Year 2014
ISSN (print) / ISBN 0036-8075
e-ISSN 1095-9203
Journal Science
Quellenangaben Volume: 345, Issue: 6194, Pages: , Article Number: 1251788 Supplement: ,
Publisher American Association for the Advancement of Science (AAAS)
Reviewing status Peer reviewed
Institute(s) Research Unit Plant Genome and Systems Biology (PGSB)
Institute of Epidemiology (EPI)
Institute of Environmental Medicine (IEM)
POF-Topic(s) 30202 - Environmental Health
Research field(s) Environmental Sciences
Genetics and Epidemiology
Allergy
PSP Element(s) G-503500-002
G-504091-002
G-503400-001
Scopus ID 84904382612
PubMed ID 25035500
Erfassungsdatum 2014-09-24