Claim · model-written summary
ΔUvbhlh6 showed severely impaired growth under osmotic stress, with inhibition rates exceeding 90% on sorbitol or NaCl media.
- Taxon
- Ustilaginoidea virens
Ustilaginoidea virenst0 - Material
- ΔUvbhlh6e0
- Treatment
- osmotic stresse0
- Outcome
- growthe0
- Direction
- impairede0
- Value
- exceeding 90%e0
- Qualifier
- sorbitol or NaCle0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“ΔUvbhlh6 showed severely impaired growth under osmotic stress, with inhibition rates exceeding 90% on media containing sorbitol or NaCl”
t0“Ustilaginoidea virens”
Title
Huijuan Cao; Hao Gong; Xiaohong Huang; et al. Molecular Plant Pathology 2026. doi:10.1111/mpp.70267
Other claims from this paper (8)
- Mechanism The bHLH transcription factor UvBhlh6 of U. virens plays a critical role during infection of rice.
- Observation UvBhlh6 physically interacts with UvBhlh1, UvBhlh4 and UvBhlh7 and also forms homodimers.
- Observation UvBhlh1 was also essential for full virulence of U. virens.
- Observation UvBhlh1 and UvBhlh6 form a heterodimer.
- Mechanism UvBhlh1 mediates the nuclear localisation of UvBhlh6, enabling their cooperative regulation of downstream target genes.
- Intervention effect ΔUvbhlh1 and ΔUvbhlh6 mutants showed reduced tolerance to H2O2-induced oxidative stress.
- Observation Affinity capture and mass spectrometry identified UvBhlh6-interacting proteins including UvGal10, UvIdh1 and Pot1.
- Mechanism The authors suggest that bHLH transcription factors play conserved roles in modulating carbohydrate and lipid metabolism in fungi.