ArticleCurrent genetics2009
Identification of potential marker genes for Trichoderma harzianum strains with high antagonistic potential against Rhizoctonia solani by a rapid subtraction hybridization approach.
Article in Current genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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8 citing papers in PubMed, 42 citations in OpenAlex.
- A collection ofVirus evolution · 2023Article
- Identification of Differentially Expressed Genes in Trichoderma koningii IABT1252 During Its Interaction with Sclerotium rolfsii.Current microbiology · 2020Article
- Transcriptome reprogramming, epigenetic modifications and alternative splicing orchestrate the tomato root response to the beneficial fungusHorticulture research · 2019Article
- Integrated Translatome and Proteome: Approach for Accurate Portraying of Widespread Multifunctional Aspects ofFrontiers in microbiology · 2017Review
- Comparative analysis of microsatellites in five different antagonistic Trichoderma species for diversity assessment.World journal of microbiology & biotechnology · 2016Article
- Antibiosis functions during interactions of Trichoderma afroharzianum and Trichoderma gamsii with plant pathogenic Rhizoctonia and Pythium.Functional & integrative genomics · 2015Article
- Biology and biotechnology of Trichoderma.Applied microbiology and biotechnology · 2010Review
- Transcriptomic response of the mycoparasitic fungus Trichoderma atroviride to the presence of a fungal prey.BMC genomics · 2009Article
Corrections and comments
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Authors and funding
5 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A rapid subtraction hybridization approach was used to isolate genes differentially expressed during mycelial contact between Trichoderma harzianum (Hypocrea lixii) and Rhizoctonia solani, and could serve as marker genes for selection of superior biocontrol strains. Putatively positive clones were evaluated by transcription analysis during mycelial contact with R. solani versus growth on glucose, and for their differential transcription between two strains with either strong or poor biocontrol capability before, at, and after contact with R. solani. Besides four clones, which had similarity to putative but as yet uncharacterized proteins, they comprised ribosomal proteins, proteins involved in transcriptional switch and regulation, amino acid and energy catabolism, multidrug resistance, and degradation of proteins and glucans. Transcription of three clones was evaluated in five T. harzianum strains under confrontation conditions with R. solani. Two clones-acetyl-xylane esterase AXE1 and endoglucanase Cel61b-showed significant upregulation during in vivo confrontation of a T. harzianum strain that successively demonstrated a very high antagonistic capability towards R. solani, while expression was progressively lower in a series of T. harzianum strains with intermediate to poor antagonistic activity. These clones are promising candidates for use as markers in the screening of improved T. harzianum biocontrol strains.
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