Project description:We identified genome-wide binding regions of NdgR in Streptomyces coelicolor using chromatin immunoprecipitation sequencing (ChIP-seq). We constructed 6×myc-tagged NdgR strain using homologous recombination with myc-tagging vector. Analysis of the sequencing data aligned to Streptomyces coelicolor genome database (NC_003888).

2014-12-29 | GSE59010 | GEO

Comparative transcriptome analysis reveals the mechanism of cross-protection against Verticillium wilt conferred on sunflower by hypovirulent strain Gibellulopsis nigrescens Vn-1

Project description:Background: Hypovirulent fungal strain Gibellulopsis nigrescens Vn-1 cross-protects sunflower against Verticillium wilt. To discover the mechanism of cross-protection by this hypovirulent strain, we analyzed defense enzyme activities and transcriptomes of root samples infected with virulent and hypovirulent strains. Results: Defense enzyme activities increased after inoculation, with the highest levels observed 24 h post-inoculation. At the same time, defense enzyme gene expressions were upregulated, and H2O2 accumulation decreased. A comparative transcriptome analysis revealed that there are 23 GO terms significantly enriched in the Vn-1 group compared with the control, including three specific oxidoreductase-related and four signaling related GO terms. In addition, there were 7 KEGG pathway only enriched in V33 group compared with the control, and 3 KEGG pathway (Alanine, aspartate and glutamate metabolism, Cutin, suberine and wax biosynthesis and Ribosome) only enriched in Vn-1 compared with the control. Conclusions: According to our results, both hypovirulent strain G. nigrescens Vn-1 and virulent strain V. dahliae V33 can reduce levels of reactive oxygen species in sunflower seedling by regulating HaCAT and HaPOD expression. Twenty three GO terms and three KEGG pathway contribute to the formation of specific resistance against virulent strain V. dahliae V33.

2024-05-01 | GSE173745 | GEO

The genome of Streptomyces rimosus shows a novel structure compared to other Streptomyces

Project description:This study compared the genome of Streptomyces rimosus rimosus against that of Streptomyces coelicolor. It also compared 4 strains with changes in oxytetracycline production and derived from G7, the type strain, against G7. Keywords: Comparative genomic hybridization

2008-01-11 | GSE10126 | GEO

Lessonia nigrescens isolate:LESSONIA NIGRESCENS

Project description:Lessonia nigrescens isolate:LESSONIA NIGRESCENS Genome sequencing and assembly

| PRJNA980918 | ENA

Streptomyces secondary metaboites - strain M1

Project description:In this study, we describe the isolation and identification of Streptomyces isolates collected from traditional medicinal plants’ rhizosphere during a campaign in Hamedan Province, Iran. Traditional medicinal plants represent a rich and unique source for the isolation of Streptomyces and new antimicrobial compounds. This strain was isolated from the rhizosphere of Helichrysum rubicundum

2024-01-04 | PXD042019 | Pride

Effects of cAMP supplementation on the transcriptome of Streptomyces coelicolor M1146 strain

Project description:To identify unique gene expression in cAMP supplemented Streptomyces coelicolor M1146 strain. The genes with different gene expression might be key genes to understand the effects of cAMP supplementation on the transcriptome of Streptomyces coelicolor M1146.

2020-11-27 | GSE158811 | GEO

Effects of cAMP supplementation on the transcriptome of Streptomyces coelicolor M145 strain

Project description:To identify unique gene expression in cAMP supplemented Streptomyces coelicolor M145 strain. The genes with different gene expression might be key genes to understand the effects of cAMP supplementation on the transcriptome of Streptomyces coelicolor M145.

2020-11-27 | GSE158810 | GEO

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