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Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
Unlocking the barley genome by chromosomal and comparative genomics.
Plant Cell 23, 1249-1263 (2011)
Verlagsversion Volltext
DOI
PMC
We used a novel approach that incorporated chromosome sorting, next-generation sequencing, array hybridization, and systematic exploitation of conserved synteny with model grasses to assign ~86% of the estimated ~32,000 barley (Hordeum vulgare) genes to individual chromosome arms. Using a series of bioinformatically constructed genome zippers that integrate gene indices of rice (Oryza sativa), sorghum (Sorghum bicolor), and Brachypodium distachyon in a conserved synteny model, we were able to assemble 21,766 barley genes in a putative linear order. We show that the barley (H) genome displays a mosaic of structural similarity to hexaploid bread wheat (Triticum aestivum) A, B, and D subgenomes and that orthologous genes in different grasses exhibit signatures of positive selection in different lineages. We present an ordered, information-rich scaffold of the barley genome that provides a valuable and robust framework for the development of novel strategies in cereal breeding.
Impact Factor
Scopus SNIP
Web of Science
Times Cited
Times Cited
Scopus
Cited By
Cited By
Altmetric
9.396
2.200
323
369
Anmerkungen
Besondere Publikation
Auf Hompepage verbergern
Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
pseudo-response-regulator; acetyl-coa carboxylase; triticum-aestivum l.; full-length cdnas; gene-expression; polyploid wheat; 3-phosphoglycerate kinase; phylogenetic analysis; homoeologous group-4; cereal genomics
Sprache
englisch
Veröffentlichungsjahr
2011
HGF-Berichtsjahr
2011
ISSN (print) / ISBN
1040-4651
e-ISSN
1532-298X
Zeitschrift
The Plant cell
Quellenangaben
Band: 23,
Heft: 4,
Seiten: 1249-1263
Verlag
American Society of Plant Biologists (ASPB)
Begutachtungsstatus
Peer reviewed
PSP-Element(e)
G-503700-002
PubMed ID
21467582
WOS ID
WOS:000291000500010
Scopus ID
79957676864
Erfassungsdatum
2011-11-15