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Trichoderma atroviride small RNA1 targets the Arabidopsis PRIM2 gene to establish a mutualistic relationship

ABSTRACT: Trichoderma atroviride small RNA1 targets the Arabidopsis PRIM2 gene to establish a mutualistic relationship

PROVIDER: PRJNA1069363 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR27732929.fastq.gz	Fastqsanger.gz
	SRR27732930.fastq.gz	Fastqsanger.gz
	SRR27732931.fastq.gz	Fastqsanger.gz
	SRR27732932.fastq.gz	Fastqsanger.gz
	SRR27732933.fastq.gz	Fastqsanger.gz

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Trichoderma atroviride small RNA1 targets the Arabidopsis PRIM2 gene to establish a mutualistic relationship

Project description:This study investigates the multifaceted defense mechanisms of plants in response to beneficial fungi Trichoderma atroviride. The researchers focus on a small RNA, Ta_sRNA1, produced by T. atroviride during its interaction with Arabidopsis thaliana.

2024-03-29 | GSE254275 | GEO

Secretome analysis of Arabidopsis thaliana and Trichoderma atroviride reveals a diverse and dynamic repertoire of extracellular enzymes that may play a role during symbiotic interaction

Project description:The establishment of plant-mutualistic fungi interaction requires a bidirectional molecular crosstalk. The study of their secretomes help to understand a beneficial relationship. Here, a gel-free shotgun proteomic approach was used to identify secreted proteins from semi hydroponic culture systems with Arabidopsis (Arabidopsis thaliana) and T. atroviride alone or in co-culture over a time course (24, 48 and 96h). A total of 126 proteins of Arabidopsis and 1027 proteins of T. atroviride were identified, 118 and 780 of which were differentially modulated in response to their interaction, respectively. Bioinformatic analysis revealed that the secretomes of both organisms were enriched in proteins with a predicted enzymatic function. Among these, increased abundance of putative glycosidases, aspartic endopeptidases and dehydrogenases, together with decreased abundance of amidases, protein-serine/threonine kinases and hydro-lyases was observed in T. atroviride secretome in response to the plant, whereas increased abundances of peroxidases, cysteine endopeptidases and enzymes related to catabolism of secondary metabolites, together with decreased abundance of pathogenesis-related proteins and protease inhibitors was observed in the plant secretome in response to the fungus. Finally, the plant alanine-glyoxylate transaminase GGAT1, increased in abundance, is required for the systemic disease resistance against the phytopathogen Botrytis cinerea but not for plant growth stimulation by T. atroviride

2021-09-09 | PXD023283 | Pride

Characterization of the transcriptional response to Orsay RNA1

Project description:We used RNA-seq to identify gene expression changes in C. elegans ectopically expressing Orsay virus RNA1(wt) or RNA1(RDRP defective mutant), in both wt and drh-1 mutant backgrounds

2019-10-04 | GSE138268 | GEO

Trichoderma atroviride

Project description:Trichoderma atroviride

| PRJEB33925 | ENA

RNAi components regulate the microparasitism in Trichoderma atroviride

Project description:Trichoderma atroviride is a fungus capable of establishing symbiotic relationships with plants, however, its main lifestyle is a saprophyte. Due to these characteristics, it must face a great quantity of microorganisms, and be able to compete for nutrients. T. atroviride is considered a necrotrophic mycoparasite and has developed the ability to kill other organisms and obtain nutrients from them. The object of this work is to explore the role of small RNAs in mycoparasitism. To this end, we obtained small RNA-Seq libraries from the interactions of T. atroviride against Alternaria alternata. The libraries were obtained from three stages during mycoparasitsm: before contact (BC), contact (C), and after contact (AC).

2022-02-28 | GSE197448 | GEO

RNAi components regulate the micoparasitism in Trichoderma atroviride

Project description:Trichoderma atroviride is a fungus capable of establishing symbiotic relationships with plants, however, its main lifestyle is a saprophyte. Due to these characteristics, it must face a great quantity of microorganisms, and be able to compete for nutrients. T. atroviride is considered a necrotrophic mycoparasite and has developed the ability to kill other organisms and obtain nutrients from them. The object of this work is to explore the role of small RNAs in mycoparasitism. To this end, we obtained RNA-Seq libraries from the interactions of T. atroviride against Alternaria alternata and Rhizoctonia solani. The transcriptomes were obtained from three stages during mycoparasitsm: before contact (BC), contact (C), and after contact (AC).

2021-12-05 | GSE190033 | GEO

Trichoderma atroviride transcript levels during mycoparasitism

Project description:To investigate the potential role in mycoparasitism, microarrays were used to examine T. atroviride transcript levels when confronted with a potential prey (the plant pathogen Rhizoctonia solani) before contact, during first physical contact and during overgrowth of the host.

2011-07-01 | GSE23382 | GEO

Armillaria ostoyae RNA1

Project description:Armillaria ostoyae RNA1 Transcriptome or Gene expression

| PRJNA192550 | ENA

Armillaria ostoyae RNA1

Project description:Armillaria ostoyae RNA1 Transcriptome or Gene expression

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Expression array for Trichoderma atroviride in mycoparasitic interaction with Rhizoctonia solani

Project description:A self-designed Trichoderma high density oligonuclotide (HDO) microarray (Roche-NimbleGen, Inc., Madison, WI, USA) was constructed in a similar way than a previous Trichoderma HDO microarray (Samolski et al., 2009). The microarray was composed of 392,779 60-mer probes designed against 13,443 EST-derived transcripts (Trichochip-1) and the genomes of T. atroviride (11,100 genes) and T. virens (11,643 genes). The Trichochip-1 ESTs were obtained from 28 cDNA libraries from eight different species (representing the biodiversity of this genus: T. harzianum, T. atroviride, T. asperellum, T. viride, T. longibrachiatum, T. virens, T. stromaticum and T. aggresivum) under a wide range of growth conditions, including biocontrol-related conditions and different nutritional situations (VizcaÃno et al., 2006). The Trichochip1 EST database was generated in the TrichoEST project funded by the EU (QLK3-CT-2002-02032) T. atroviride P1 mycelium grown (approximately for 24h) at 25ÂºC on a cellophane sheet on PDA (Difco) plates before contact (at a distance of 5 mm) a R. solani colony grown under identical conditions in the same plate was compared with T. atroviride P1 mycelium after contact (5 mm) the above R. solani colony (mycoparasitic interaction). RNAs from both conditions were extracted and the corresponding cDNAs were use to hybridize by triplicate the Trichoderma HDO microarray.

2010-04-22 | E-GEOD-20516 | biostudies-arrayexpress

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