ArticleCurrent genetics2004
The gene for the heat-shock protein HSP100 is induced by blue light and heat-shock in the fungus Phycomyces blakesleeanus.
Article in Current genetics, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
10 citing papers in PubMed, 29 citations in OpenAlex.
- Analysis of plant gene family heat shock protein 100 (HSP100) and its orthologs in Eukarya reveals sites of divergent evolution and insights into endosymbiotic origins of chloroplasts.Plant signaling & behavior · 2025Article
- The Genomes of Three Uneven Siblings: Footprints of the Lifestyles of Three Trichoderma Species.Microbiology and molecular biology reviews : MMBR · 2016Review
- Fungal photobiology: visible light as a signal for stress, space and time.Current genetics · 2015Review
- Stress tolerance and virulence of insect-pathogenic fungi are determined by environmental conditions during conidial formation.Current genetics · 2015Article
- Ferrochelatase is a conserved downstream target of the blue light-sensing White collar complex in fungi.Microbiology (Reading, England) · 2010Article
- Light regulation of metabolic pathways in fungi.Applied microbiology and biotechnology · 2010Review
- Phycomyces MADB interacts with MADA to form the primary photoreceptor complex for fungal phototropism.Proceedings of the National Academy of Sciences of the United States of America · 2009Article
- Gene expression in the regulation of carotene biosynthesis in Phycomyces.Current genetics · 2008Article
- Pleurotus sajor-caju HSP100 complements a thermotolerance defect in hsp104 mutant Saccharomyces cerevisiae.Journal of biosciences · 2006Article
- The Phycomyces madA gene encodes a blue-light photoreceptor for phototropism and other light responses.Proceedings of the National Academy of Sciences of the United States of America · 2006Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We cloned and sequenced the Phycomyces hspA gene. The hspA gene product is a 901-amino-acid protein member of the clpB/HSP100 family. HSP100 proteins are ATPases involved in high-temperature tolerance, proteolysis, and protein disaggregation. Phycomyces HSP100 is composed of a domain presumably involved in protein-protein interactions and two ATP-binding domains. The hspA promoter contains three heat-shock elements that are presumably involved in the activation of hspA after heat-shock. In addition, four short sequences are present in the hspA promoter and in the promoter of the photoinducible genes carB and carRA; and these are candidates as binding sites for light-regulated transcription factors. Blue light can increase transcription of the hspA gene 10-fold, with a threshold of 1 J/m2. The threshold for hspA photoactivation is 10(4) times higher than the thresholds for blue-light regulation of sporangiophore development and photocarotenogenesis, which suggests that there are differences in the photosensory systems for gene photoactivation and mycelial photoresponses. A heat-shock of 30 min at 34 degrees C or 42 degrees C increased hspA gene activity 160-fold. The differences in maximum hspA gene transcription by blue light and heatshock suggest the presence of different regulatory mechanisms.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.