0382528 - ÚEB 2013 RIV GB eng J - Článek v odborném periodiku
Hafidh, Said - Breznenová, Katarína - Růžička, Petr - Feciková, Jana - Čapková, Věra - Honys, David
Comprehensive analysis of tobacco pollen transcriptome unveils common pathways in polar cell expansion and underlying heterochronic shift during spermatogenesis.
BMC Plant Biology. Roč. 12, č. 24 (2012). ISSN 1471-2229. E-ISSN 1471-2229
Grant CEP: GA ČR GPP501/11/P321; GA ČR(CZ) GAP501/11/1462; GA MŠMT(CZ) OC10054
Výzkumný záměr: CEZ:AV0Z50380511
Klíčová slova: MALE GAMETOPHYTE DEVELOPMENT * TUBE GROWTH * GENE-EXPRESSION
Kód oboru RIV: ED - Fyziologie
Impakt faktor: 4.354, rok: 2012

The current study provides a foundation to isolate conserved regulators of cell tip expansion and those that are unique for pollen tube growth to the female gametophyte. A transcriptomic data set is presented as a benchmark for future functional studies using developing pollen as a model. Our results demonstrated previously unknown functions of certain genes in pollen-tube tip growth. In addition, we highlighted the molecular dynamics of core cell-cycle regulators in the male gametophyte and postulated the first genetic model to account for the differential timing of spermatogenesis among angiosperms and its coordination with female gametogenesis.
Trvalý link: http://hdl.handle.net/11104/0212728