Number of the records: 1
Genome interplay in the grain transcriptome of hexaploid bread wheat
- 1.
SYSNO ASEP 0441886 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Genome interplay in the grain transcriptome of hexaploid bread wheat Author(s) Pfeifer, M. (DE)
Kugler, K.G. (DE)
Sandve, S. R. (NO)
Zhang, B. (US)
Rudi, H. (US)
Hvidsten, T.R. (FI)
Rogers, J. (US)
Doležel, Jaroslav (UEB-Q) RID, ORCID
Pozniak, C. (CA)
Eversole, K. (US)
Feuillet, C. (FR)
Gill, B. (US)
Friebe, B. (US)
Lukaszewski, A.J. (PL)
Sourdille, P. (FR)
Endo, T. R. (NL)
Kubaláková, Marie (UEB-Q) RID
Čihalíková, Jarmila (UEB-Q) RID
Dubská, Zdeňka (UEB-Q)
Vrána, Jan (UEB-Q) RID, ORCID
Šperková, Romana (UEB-Q)
Šimková, Hana (UEB-Q) RID, ORCID
Febrer, M. (DE)
Clissold, L. (US)
McLay, K. (US)
Singh, K. (US)
Chhuneja, P. (IN)
Singh, N.K. (JP)
Khurana, J. (IN)
Praud, S. (FR)
Mayer, K. F. (DE)
Olsen, O.A. (NO)Number of authors 103 Source Title Science. - : American Association for the Advancement of Science - ISSN 0036-8075
Roč. 345, č. 6194 (2014)Number of pages 7 s. Language eng - English Country US - United States Keywords RNA-SEQ ; ARABIDOPSIS-THALIANA ; STARCHY ENDOSPERM Subject RIV EB - Genetics ; Molecular Biology Institutional support UEB-Q - RVO:61389030 UT WOS 000343420300002 DOI 10.1126/science.1250091 Annotation Allohexaploid bread wheat (Triticum aestivum L.) provides approximately 20% of calories consumed by humans. Lack of genome sequence for the three homeologous and highly similar bread wheat genomes (A, B, and D) has impeded expression analysis of the grain transcriptome. We used previously unknown genome information to analyze the cell type-specific expression of homeologous genes in the developing wheat grain and identified distinct co-expression clusters reflecting the spatiotemporal progression during endosperm development. We observed no global but cell type-and stage-dependent genome dominance, organization of the wheat genome into transcriptionally active chromosomal regions, and asymmetric expression in gene families related to baking quality. Our findings give insight into the transcriptional dynamics and genome interplay among individual grain cell types in a polyploid cereal genome. Workplace Institute of Experimental Botany Contact David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Year of Publishing 2015
Number of the records: 1