Claim · model-written summary
Ectopic expression of OsCYP714D1 in aspen positively regulated the biosynthesis of gibberellins, including active GA1 and GA4.
- Material
- aspen hybrid clone Populus alba×P. berolinensise0
- Treatment
- ectopic expression of OsCYP714D1e1
- Outcome
- biosynthesis of GAs, including the active GA1 and GA4e1
- Direction
- positively regulatede1
PopulusNot reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice CYP714D1 gene into Populus inhibits expression of its homologous genes”
e0“constitutively expressed OsCYP714D1 in the aspen hybrid clone Populus alba×P. berolinensis”
e1“ectopic expression of OsCYP714D1 in aspen positively regulated the biosynthesis of GAs, including the active GA1 and GA4, leading to promotion of the growth rate and biomass production in transgenic plants”
Title
Cuiting Wang; Yan Bao; Qiuqing Wang; et al. Journal of Experimental Botany 2013. doi:10.1093/jxb/ert127
Other claims from this paper (5)
- Intervention effect Ectopic expression of OsCYP714D1 promoted growth rate and biomass production in transgenic poplar.
- Intervention effect Transgenic lines expressing the introduced OsCYP714D1 gene had a higher GA level than wild-type plants.
- Intervention effect Transgenic lines expressing OsCYP714D1 produced more numerous and longer xylem fibres than wild-type plants.
- Intervention effect Transcription of most homologous PtCYP714 genes was suppressed in OsCYP714D1 transgenic poplar lines.
- Mechanism Promoted GA and biomass production in OsCYP714D1 transgenic trees is probably attributed to down-regulated native PtCYP714 homologues.