Claim · model-written summary
Small mRNA synthesis increased at 24°C late in germination.
- Taxon
- winter wheat
Triticum aestivumt0 - Outcome
- small (5 to 9S) mRNAe0
- Direction
- increasede0
- Qualifier
- later stages of germinatione0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“synthesis of medium (9 to 20S) mRNA at 24°C decreased while that of small (5 to 9S) mRNA increased in the later stages of germination”
t0“winter wheat”
Title
Ribonucleic acid synthesis at low and high temperatures in isolated winter wheat chromatin
Tadashi Tazawa; Koh Ishikawa; Kimiko Sasaki Plant and Cell Physiology 1979. doi:10.1093/oxfordjournals.pcp.a075830
Other claims from this paper (8)
- Observation Winter wheat chromatin synthesized heterogeneous RNA using endogenous polymerase.
- Observation Medium mRNA synthesis decreased at 24°C late in germination.
- Intervention effect Medium mRNA synthesis decreased at 3°C during cold treatment.
- Intervention effect Small mRNA synthesis increased at 3°C during cold treatment.
- Observation Chromatin from germinated shoots predominantly synthesized medium mRNA at 24°C and small mRNA at 3°C.
- Observation Chromatin from cold-treated shoots predominantly synthesized large and medium mRNAs at 24°C, and small mRNA at 3°C.
- Intervention effect Cold treatment was inferred to stimulate high molecular weight RNA synthesis at 24°C.
- Mechanism The authors inferred a developmental role for high molecular weight transcripts in vernalized shoots.