ArticleCurrent genetics2007
The heterologous overexpression of hsp23, a small heat-shock protein gene from Trichoderma virens, confers thermotolerance to T. harzianum.
Article in Current genetics, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Differential Roles of Three α-Crystallin Domain-Containing sHsps ofInternational journal of molecular sciences · 2022Article
- Proteomics of Two Thermotolerant Isolates ofJournal of fungi (Basel, Switzerland) · 2021Article
- The Caenorhabditis elegans 12-kDa small heat shock proteins with little in vitro chaperone activity play crucial roles for its dauer formation, longevity, and reproduction.Protein science : a publication of the Protein Society · 2021Article
- Inhibitory Mechanism ofPlants (Basel, Switzerland) · 2020Article
- Improving stress tolerance and cell integrity of Rhodococcus ruber by overexpressing small-shock-protein Hsp16 of Rhodococcus.Journal of industrial microbiology & biotechnology · 2018Article
- Involvement of the Transcriptional Coactivator ThMBF1 in the Biocontrol Activity ofFrontiers in microbiology · 2017Article
- Article
- Heterologous expression of the Hsp24 from Trichoderma asperellum improves antifungal ability of Populus transformant Pdpap-Hsp24 s to Cytospora chrysosperma and Alternaria alternate.Journal of plant research · 2016Article
- The Genomes of Three Uneven Siblings: Footprints of the Lifestyles of Three Trichoderma Species.Microbiology and molecular biology reviews : MMBR · 2016Review
- RNA Sequencing Reveals Xyr1 as a Transcription Factor Regulating Gene Expression beyond Carbohydrate Metabolism.BioMed research international · 2016Article
- The importance of chorismate mutase in the biocontrol potential of Trichoderma parareesei.Frontiers in microbiology · 2015Article
- Quantitative Proteomics of an Amphibian Pathogen, Batrachochytrium dendrobatidis, following Exposure to Thyroid Hormone.PloS one · 2015Article
- Escherichia coli transcription termination factor NusA: heat-induced oligomerization and chaperone activity.Scientific reports · 2013Article
- Article
- Experimental evolution of a facultative thermophile from a mesophilic ancestor.Applied and environmental microbiology · 2012Article
- TvDim1 of Trichoderma virens is involved in redox-processes and confers resistance to oxidative stresses.Current genetics · 2010Article
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5 authors.
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Abstract
An EST showing high values of identity with genes coding for small heat shock proteins (sHSPs) was selected from an EST library collection of Trichoderma virens T59. The cDNA gene (hsp23) with a sequence size of 645 bp long was amplified by PCR. The expression of this gene was evaluated in cultures grown at temperatures ranging from 4 to 41 degrees C. An increased level of expression was detected when the fungus was grown at extreme temperatures (4, 10 or 41 degrees C). A high-expression level was also observed when the fungus was grown in 10% ethanol for 4 h. The hsp23 gene was present as a unique copy in the T. virens genome, and a homologous gene was also present in other five investigated Trichoderma species. Strain T. harzianum T34 was transformed with the hsp23 gene from T. virens T59 under the control of the pki (pyruvate kinase) promoter from T. reesei and the ble (phleomycin resistance) gene as selection marker. Statistically significant differences were detected between the strains T34 and two selected transformants in the biomass quantities obtained after heat shock treatment and in the colony diameters after incubation at 4 degrees C for 2 months.
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