Claim · model-written summary
Most essential EMBRYO-DEFECTIVE genes had unchanging expression across embryogenesis.
- Organ / stage
- all stages of embryogenesise0
- Gene
- EMBRYO-DEFECTIVE genese0
- Outcome
- expressede0
- Direction
- unchanginge0
Not reportedTaxonMaterialCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Verbatim
e0“The time course of expression of the essential EMBRYO-DEFECTIVE genes shows that most are expressed at unchanging levels across all stages of embryogenesis”
Title
Transcriptional Profiling of the Arabidopsis Embryo
Matthew W.B. Spencer; Stuart A. Casson; Keith Lindsey PLANT PHYSIOLOGY 2006. doi:10.1104/pp.106.087668
Other claims from this paper (7)
- Observation Temporal differences in Arabidopsis embryo gene expression exceeded spatial differences.
- Observation Several classes of synexpressed genes were identifiable during embryo development.
- Observation Globular to heart transition was associated with up-regulation of cell-cycle, transcription and metabolic genes.
- Observation Heart to torpedo transition was associated with repression of cell-cycle genes.
- Observation Heart to torpedo transition was associated with up-regulation of storage-protein, growth, energy and metabolic genes.
- Observation Torpedo-stage root and cotyledon showed strong functional differentiation.
- Method / resource Identified genes can generate cell type-specific markers and promoter activities.