Bacillus velezensis strain:BS-G1
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA743791 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Bacillus velezensis strain:G1 Genome sequencing
| PRJNA1138534 | ENA
Project description:Bacillus subtilis strain:BS-G1 Raw sequence reads
| PRJNA1011444 | ENA
Project description:Bacillus velezensis strain GH1-13 isolated from a rice paddy soil in Korea has been reported to promote plant growth and inhibit some pathogens. It contains a plasmid pBV71, thought to be of benefit to the strain, but there is no information on its effect. In order to elicit the plasmid effect on gene expression, mRNA and protein levels were analyzed at various stages of bacterial growth. Comparative gene expression profiles between the plasmid-containing and plasmid-free cells revealed that strain GH1-13 activated a transient stress response in the exponential phase. It showed early activation of expression of sigma W operon, liaIHGFSR operon, and transcription regulators for transition state, associated with carbon catabolite repression and secondary metabolite biosynthesis of acetoin, bacillaene, and macrolactin.
2021-05-17 | PXD008573 | Pride
Project description:Bacillus sp. BS strain:BS Genome sequencing
| PRJNA1151218 | ENA
Project description:Bacillus velezensis strain BIOMA - B.BV 10, Genome sequencing and assembly
| PRJNA644926 | ENA
Project description:Transcriptional profiling of DW2 E. coli cells in exponential growth phase that have a chromosomal deletion of the rnpb gene (which encodes the catalytic subunit of Ribonuclease P). We compared the test strain DW2/pFLP-Bs that expresses Bacillus subtilis rnpb from plasmid pFLP-Bs to reference strain DW2/pFLP-Ec, which expresses E. coli rnpb from plasmid pFLP-Ec.
2013-10-25 | GSE51639 | GEO
Project description:The present study aims to evaluate the response of the three Mediterranean local grapevines ‘Garnacha Blanca’, ‘Garnacha Tinta’, and ‘Macabeo’ to treatments with biocontrol products (BPs), a botanical extract (Akivi, Dittrichia viscosa extract) and a beneficial microorganism (Bacillus UdG, Bacillus velezensis). A combination of transcriptomics and metabolomics approaches were chosen in order to study grapevine gene expression and to identify gene marker candidates, as well as, to determine grapevine metabolites differentially concentrated in response to BPs treatments. Grapevine plants were cultivated in greenhouse controlled conditions and submitted to the treatments, and thereafter, leaves were sampled 24h after treatment to conduct gene expression study by RNA-sequencing for ‘Garnacha Blanca’ leaves extract and by RT-qPCR for the three cultivars. Differentially expressed genes (DEGs) were investigated for both treatments and highly influenced DEGs were selected to be tested in the three cultivars as treatment gene markers. In addition, extraction of leaf components was performed to quantify metabolites such as phytohormones, organic acids, and phenols. Considering all the upregulated and downregulated genes and enhanced metabolites concentrations, the treatments had an effect on jasmonic acid, ethylene, and phenylpropanoids defense pathways. In addition, several DEG markers were identified presenting a stable overexpression after the treatments in the three grapevine cultivars. These gene markers could be used to monitor the activity of the products in field treatments in future research. Further research will be necessary to confirm these first results under field conditions.
2022-12-18 | GSE211268 | GEO
Project description:Transcriptional profiling of DW2 E. coli cells in exponential growth phase that have a chromosomal deletion of the rnpb gene (which encodes the catalytic subunit of Ribonuclease P). We compared the test strain DW2/pFLP-Bs that expresses Bacillus subtilis rnpb from plasmid pFLP-Bs to reference strain DW2/pFLP-Ec, which expresses E. coli rnpb from plasmid pFLP-Ec. Two-strain experiment, wildtype proxy strain DW2/pFLP-Ec (reference) vs DW2/pFLP-Bs RT-10-2 (test) on each array. Biological replicates: 1 reference, 2 test. Four slides plus one dyeflip slide
2013-10-25 | E-GEOD-51639 | biostudies-arrayexpress
Project description:Bacillus velezensis strain GH1-13 with a native conjugative plasmid (pBV71) is thought to be beneficial to the bacterium, although no information on its effects exists. Here we show that strain GH1-13 frequently lost the plasmid during normal growth conditions in a rich medium and changed the morphology and sensitivity to selenite and tellurite. Compared to the plasmid-cured cells, the wild-type and complemented cells exhibited multicellular behavior with the expression of conjugative type IV pili and regulatory Rap homologous genes that regulate the interconnection between conjugation and biofilm formation. Further omics-based analyses of morphogenesis, biofilm formation, and antibiotic synthesis suggest that the conjugative plasmid activates envelope stress responses in association with increased biosynthesis of extracellular polysaccharide and antibiotics for protective functions of the host during exponential phase.
2021-05-17 | PXD017305 | Pride
Project description:The beneficial effects of feeding probiotic Bacillus subtilis DSM 32315 (BS) and Bacillus velezensis CECT 5940 (BV) to chickens in vivo are well-documented, with potential immune modulation as a key mechanism. In this study, we investigated the direct interactions of chicken peripheral blood mononuclear cells (PBMCs) with BS or BV in vitro through whole transcriptome profiling and cytokine array analysis. Transcriptome profiling revealed 20 significantly differentially expressed genes (DEGs) in response to both Bacillus treatments, with twelve DEGs identified in BS-treated PBMCs and eight in BV-treated PBMCs. Pathway analysis using the Kyoto Encyclopedia of Genes and Genomes (KEGG) indicated significant regulation of immune-related pathways by both BS and BV. Notably, BS treatment upregulated genes associated with immune cell surface markers (CD4, CD25, CD28), anti-inflammatory cytokine interleukin-10 (IL-10), and C-C motif chemokine ligand 5 (CCL5), while downregulating the gene encoding pro-inflammatory IL-16. BV treatment similarly affected genes associated with immune cell surface markers, IL-16, and CCL5, with no impact on the gene encoding IL-10. Both treatments induced higher expression of the gene encoding the avian β-defensin 1 (AvBD1). The results of this in vitro study indicate an immunomodulatory effect of BS and BV in chicken PBMCs by regulating genes involved in anti-inflammatory, bacteriostatic, protective, and pro-inflammatory responses. Consequently, BS and BV may serve to augment the immune system’s capacity to defend against infection by modulating immune responses and cytokine expression. Thus, the administration of these probiotics holds promise for reducing reliance on antimicrobials in farming practices.
2024-07-29 | GSE272225 | GEO