Claim · model-written summary
The study did not confirm previously reported repression of anthocyanin biosynthesis by gene expression.
- Outcome
- repression of the anthocyanin biosynthesise0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“grapevine”
e0“previously reported repression of the anthocyanin biosynthesis and sugar metabolism could not be confirmed by gene expression.”
Title
Impact of grapevine leafroll virus infections on vine physiology and the berry transcriptome
Markus Rienth; Sana Ghaffari; Jean-Sébastien Reynard ArODES (HES-SO (https://www.hes-so.ch/)) 2019
Other claims from this paper (7)
- Intervention effect Leafroll infection significantly decreased vine photosynthesis, especially with GLRaV 1+3 coinfection.
- Intervention effect Leafroll infection significantly decreased vine yield, especially with GLRaV 1+3 coinfection.
- Intervention effect Leafroll infection significantly decreased berry sugar content, especially with GLRaV 1+3 coinfection.
- Observation Berry RNA sequencing found 2136 differentially expressed genes between control and virus infections.
- Association Stress related transcription factors varied with ripening stage and infection severity.
- Observation The study did not confirm previously reported repression of sugar metabolism by gene expression.
- Mechanism The authors interpret the main damage from GLRaV infection as a phenological shift.