Claim · model-written summary
The wheat-rye addition line had significantly fewer wheat-origin perinucleolar rDNA knobs.
- Taxon
- wheat-ryee0
- Material
- wheat-rye addition linee0
- Gene
- rDNAe0
- Outcome
- number of wheat-origin perinucleolar rDNA knobse0
- Direction
- decreasee0
Not reportedCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Verbatim
e0“in the wheat-rye addition line there is a significant decrease in the number of wheat-origin perinucleolar rDNA knobs”
Title
Manuela Silva; H. Sofia Pereira; Miguel Bento; et al. PLoS ONE 2008. doi:10.1371/journal.pone.0003824
Other claims from this paper (5)
- Observation Dominant wheat NORs were up-regulated in the wheat-rye addition line.
- Observation Perinucleolar ribosomal chromatin knobs were nearly transcriptionally silent, unlike intranucleolar condensed rDNA.
- Observation The heterochromatic fraction of dominant wheat NORs diminished in the addition line.
- Observation Rye-origin NOR loci were silenced in the nucleolar dominance interaction.
- Observation Dominant wheat NORs changed in transcriptional activity and interphase organization.