Circadian biology
Does light control fungal cellulase genes?
Open access · cc by · source: Europe PMC
Neurospora photoreceptors WC-1, WC-2 and VVD influence cellulase expression; light-modulated cellulase regulation is conserved in filamentous fungi.
Study at a glance
- Design
- Animal / in-vitro — Cellulase transcription profiling in photoreceptor mutants under light regimes
- N
- Fungal photoreceptor mutant expression study — no single sample N in stored text
- Population
- Fungi with WC-1/WC-2/VVD photoreceptor pathways
- Outcome
- Light modulation of cellulase gene expression via photoreceptors
Structured fields used in claim comparison tables when every cited study has a complete layer.
Key findings
WC-1, WC-2 and VVD affect cellulase gene expression; light modulation of cellulases appears conserved, likely advantageous in nature.
Methodology
Profiled cellulase-related transcription in photoreceptor mutants and compared light effects on cellulolytic enzyme expression.
Limitations
Does not engineer industrial cellulase strains for bioreactors.
How this study connects
Role on claims
Each row is a claim on a concept or method page where this paper supports, challenges, or qualifies the statement. Roles are hand-checked — not a model guess.
Multiple empirical papers in this library examine circadian biology with mechanistic biological findings.
Evidence for the claim as stated.
WC-1, WC-2 and VVD affect cellulase gene expression; light modulation of cellulases appears conserved, likely advantageous in nature.
Evidence for the claim as stated.
Systems and scales differ across circadian biology studies (species, tissues, methods), so mechanisms should not be over-generalised.
Evidence for the claim as stated.
Open questions
Tensions this paper is part of
From concept pages' “where studies disagree.” Disagreement means the same question; scope means different assays, populations, or outcomes.
Systems and scales differ across circadian biology studies (species, tissues, methods), so mechanisms should not be over-generalised.
- Supports · How does food reset the liver clock?
- Supports · CK1ε, PERIOD2, and cancer-selective growth arrest
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Same topic cluster — not a recommendation engine.