Claim · model-written summary
Mutant plantlets produce very low sinapoyl ester amounts relative to control.
- Taxon
- Arabidopsis thaliana
Arabidopsis thalianae0 - Material
- mutant plantletse1
- Outcome
- amounts of sinapoyl esterse1
- Direction
- very lowe1
- Comparator
- the controle1
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Arabidopsis (Arabidopsis thaliana)”
e1“Relative to the control, mutant plantlets produce very low amounts of sinapoyl esters”
Title
Abdulrazzak, N.; Pollet, B.; Ehlting, J.; et al. MPG.PuRe (Max Planck Society) 2006
Other claims from this paper (12)
- Intervention effect The CYP98A3 insertion inhibits development and cell growth.
- Observation Insertion-mutant lignin content is reduced.
- Observation Insertion-mutant stem lignin consists essentially of p-hydroxyphenyl units with trace guaiacyl and syringyl units.
- Observation Roots show ectopic lignification and a substantial proportion of guaiacyl and syringyl units.
- Mechanism The root lignin composition suggests a CYP98A3-independent meta-hydroxylation mechanism.
- Observation Mutant plantlets accumulate flavonol glycosides.
- Association Reduced cell growth correlates with altered cell-wall polysaccharide abundance, particularly decreased crystalline cellulose.
- Association Reduced cell growth correlates with profound changes in gene expression and homeostasis reminiscent of stress.
- Observation CYP98A3 cosuppressed lines show a gradation of developmental defects.
- Observation CYP98A3 cosuppressed lines have 40% less lignin and a prominent frequency of p-hydroxyphenyl units.
- Observation Foliar sinapoyl esters in cosuppressed lines resemble control.
- Association Purple leaf color correlates with sinapoylated anthocyanin accumulation.