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Effects of strigolactone analogue dGR24 on the transcriptome of Bacillus subtillis

ABSTRACT: Effects of strigolactone analogue dGR24 on the transcriptome of Bacillus subtillis

PROVIDER: PRJNA992383 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR25182428_1.fastq.gz	Fastqsanger.gz
	SRR25182428_2.fastq.gz	Fastqsanger.gz
	SRR25182429_1.fastq.gz	Fastqsanger.gz
	SRR25182429_2.fastq.gz	Fastqsanger.gz
	SRR25182430_1.fastq.gz	Fastqsanger.gz

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Effects of strigolactone analogue dGR24 on the transcriptome of Bacillus subtillis

Project description:Objective: to compare and contrast the effects of exogenous application of strigolatone analogue rac-dGR24, on gene expression in bacillus subtilis. The experiment compared the effects on three genotypes: wild type and two mutant lines, a ∆rsbQ and RsbQS96A.

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Effects of karrikins and the strigolactone analogue GR24 on the transcriptome of Brachypodium distachyon seedlings

Project description:Effects of karrikins and the strigolactone analogue GR24 on the transcriptome of Brachypodium distachyon seedlings

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Effects of karrikins and the strigolactone analogue GR24 on the transcriptome of Brachypodium distachyon seedlings

Project description:Objective: to compare and contrast the effects of exogenous application of karrikins KAR1 and KAR2, and the strigolatone analogue rac-GR24, on gene expression in shoot tissue of seedlings of Brachpodium distachyon (false brome). The experiment compared the effects on three genotypes: wild type Bd21-3, and two mutant alleles for the Brachypodium orthoologue of the karrikin receptor KARRIKIN INSENSITIVE2 (KAI2; Bradi1g15880.1). These alleles were designated Bdkai2-1 and Bdkai2-2.

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affy_strigolactone_sunflower-Identification of Strigolactone -regulated genes in sunflower

Project description:affy_strigolactone_sunflower - affy_strigolactone_sunflower - Abiotic stress and more specifically drought is the major limiting factor for sunflower production. Sunflower response to drought includes root plasticity to adapt to water availability and reach soil water. We identified genotype-specific responses of root architecture to strigolactone application. This experiment aims at identifying strigolactone responsive pathways in 6 genotypes in order to better understand molecular control of root development in sunflower and therefore its response to drought. The ultimate goal will be to improve sunflower breeding through selection of key drought response genes.-The experiment consisted of 2 repeats of four 12-day-old-plantlets of 6 sunflower genotype SF193 (INRA code: XRQ), SF326 (INRA code: PSC8), SF056 (INRA code: FU), SF306 (INRA code: PAZ2), SF302 (INRA code: PAC2), SF268 (INRA code: RHA266), grown in growth chamber conditions and submitted to a 24-hour-treatment of 100 nM strigolactone analogue rac-GR24 (Chiralix, Nijmegen, Netherland) or not. Growth conditions were 14h light at 23Â°C and 10h night at 20Â°C under fluorescent bulbs. Plants were grown in hydroponic boxes containing 20 litres of aerated liquid culture medium (as described in Massonneau et al., 2001 Planta). The entire root systems were harvested 4 hours after light onset and frozen immediately in liquid nitrogen. 24 arrays - SUNFLOWER; treated vs untreated comparison

2013-05-06 | E-GEOD-25888 | biostudies-arrayexpress

affy_strigolactone_sunflower-Identification of Strigolactone -regulated genes in sunflower

Project description:affy_strigolactone_sunflower - affy_strigolactone_sunflower - Abiotic stress and more specifically drought is the major limiting factor for sunflower production. Sunflower response to drought includes root plasticity to adapt to water availability and reach soil water. We identified genotype-specific responses of root architecture to strigolactone application. This experiment aims at identifying strigolactone responsive pathways in 6 genotypes in order to better understand molecular control of root development in sunflower and therefore its response to drought. The ultimate goal will be to improve sunflower breeding through selection of key drought response genes.-The experiment consisted of 2 repeats of four 12-day-old-plantlets of 6 sunflower genotype SF193 (INRA code: XRQ), SF326 (INRA code: PSC8), SF056 (INRA code: FU), SF306 (INRA code: PAZ2), SF302 (INRA code: PAC2), SF268 (INRA code: RHA266), grown in growth chamber conditions and submitted to a 24-hour-treatment of 100 nM strigolactone analogue rac-GR24 (Chiralix, Nijmegen, Netherland) or not. Growth conditions were 14h light at 23°C and 10h night at 20°C under fluorescent bulbs. Plants were grown in hydroponic boxes containing 20 litres of aerated liquid culture medium (as described in Massonneau et al., 2001 Planta). The entire root systems were harvested 4 hours after light onset and frozen immediately in liquid nitrogen.

2013-05-06 | GSE25888 | GEO

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Project description:We investigated the effects of novel SIRT1 activating plant-derived compounds strigolactone GR24 and pinosylvin on gene expression in rat L6 skeletal muscle myotubes. Resveratrol was included in analyses as a reference compound.

2017-12-18 | GSE90833 | GEO

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Project description:[original title] LMP-420: a novel purine nucleoside analogue with potent cytotoxic effects for chronic lymphocytic leukemia cells and minimal toxicity for normal hematopoietic cells. LMP-420 induces cytotoxicity and apoptosis to CLL cells in vitro without any negative effects to normal immune cells. This gene expression experiment compares CLL cells treated with LMP-420 versus media alone to investigate the mechanism of action of LMP-420.

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Bacillus subtilis BJ3-2 transcriptome sequencing

Project description:Soybeans fermented by Bacillus subtilis BJ3-2 exhibits strong ammonia taste in medium temperature below 37℃ and prominent soy sauce-like aroma moderate temperatures above 45℃. The transcriptome sequencing of Bacillus subtilis BJ3-2 (incubating at 37°C and 45°C) has been completed, screening of differentially expressed genes (DEGs) through data analysis, and analyzing their metabolic pathways, laying a foundation for exploring the regulatory mechanism of soy sauce-like aroma formation.

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Strigolactone biosynthesis requires the symbiotic GRAS-type transcription factors NSP1 and NSP2

Project description:Legume GRAS-type transcription factors NSP1 and NSP2 are essential for Rhizobium Nod factor-induced nodulation. Both proteins are considered to be Nod factor response factors regulating gene expression upon symbiotic signalling. However, legume NSP1 and NSP2 can be functionally replaced by non-legume orthologs; including rice (Oryza sativa) OsNSP1 and OsNSP2. This shows that both proteins are functionally conserved in higher plants, suggesting an ancient function that was conserved during evolution. Here we show that NSP1 and NSP2 are indispensable for strigolactone biosynthesis in the legume Medicago truncatula as well as rice. Mutant nsp1-nsp2 plants hardly produce strigolactones. The lack of strigolactone biosynthesis coincides with strongly reduced DWARF27 expression in both species. Rice and Medicago represent distinct phylogenetic lineages that split ~150 million years ago. Therefore we conclude that regulation of strigolactone biosynthesis by NSP1 and NSP2 is an ancestral function conserved in higher plants. Since strigolactone biosynthesis is highly regulated by environmental conditions like phosphate starvation, NSP1 and NSP2 will be important tools in future studies on the molecular mechanisms by which environmental sensing is translated into regulation of strigolactone biosynthesis. As NSP1 and NSP2 are single copy genes in legumes, it implies that a single protein complex fulfills a dual regulatory function of different downstream targets; symbiotic and non-symbiotic, respectively.

2011-11-01 | GSE26548 | GEO

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