Enterococcus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA874798 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Six Extensively-drug Resistant Bacteria Cultured from an Injured Ukrainian National
| PRJNA950450 | ENA
Project description:Twenty-four triple-negative breast cancer and 14 adjacent normal tissues were collected from breast cancer patients during surgeries at National Taiwan University Hospital (NTUH, Taipei, Taiwan). All triple-negative breast cancer samples were invasive ductal carcinomas (IDC) and were negative in immunohistochemical statuses of ER, PR, and HER2 receptors, as confirmed by professional pathologists. Treatment procedure of all patients followed the National Comprehensive Cancer Network (NCCN) guideline. All samples were neoadjuvant-free and were collected before systemic chemotherapy treatments. Written informed consent was obtained from all patients who participated in this study. Using human tissues for research in this study was approved by the institutional review board at NTUH. A novel set of 25-miRNA signature identified in this study was able to effectively distinguish between triple-negative breast cancer and adjacent normal tissues. Moreover, we documented the first evidence of seven polycistronic miRNA clusters preferentially harboring deregulated miRNA genes in triple-negative breast cancer.
2015-03-01 | GSE40049 | GEO
Project description:Six Extensively-drug Resistant Bacteria Cultured from an Injured Ukrainian National
| PRJNA950448 | ENA
Project description:Six Extensively-drug Resistant Bacteria Cultured from an Injured Ukrainian National
| PRJNA950449 | ENA
Project description:Six Extensively-drug Resistant Bacteria Cultured from an Injured Ukrainian National
| PRJNA950451 | ENA
Project description:We established and characterized 24 lung cancer cell lines from Taiwan lung cancer specimens or pleural effusions. Three EGFR-mutant TKI-sensitive parental cell lines were cultured in gefitinib following well-established TKI dose-escalation protocols. 20 Caucasian lung cancer cell lines are purchased from the American Type Culture Collection and National Cancer Institute. We conducted 44 lung cancer cell lines with copy number variation, EGFR status and invasion ability.
2022-07-31 | GSE135617 | GEO
Project description:Young adult N2 Caenorhabditis elegans were infected with Enterococcus faecalis or Enterococcus faecium for 8 h to determine the transcriptional host response to each enterococcal species. Analysis of differential gene expression in C. elegans young adults exposed to four different bacteria: heat-killed Escherichia coli strain OP50 (control), wild-type E. faecalis MMH594, wild-type E. faecium E007, or Bacillus subtilis PY79 (sigF::kan). Samples were analyzed at 8 hours after exposure to the different bacteria. These studies identified C. elegans genes induced by pathogen infection. Brain-heart infusion agar plates (10 ug/ml kanamycin) were used.
2018-02-14 | GSE95636 | GEO
Project description:The enterococci comprise a genus of 49 low-GC content Gram-positive commensal species within the Firmicutes phylum that are known to occupy diverse habitats, notably the gastrointestinal core microbiota of nearly every phylum, including human. Of particular clinical relevance are two rogue species of enterococci, Enterococcus faecalis and the distantly related Enterococcus faecium, standing among the nefarious multi-drug resistant and hospital-acquired pathogens. Despite increasing evidence for RNA-based regulation in the enterococci, including regulation of virulence factors, their transcriptome structure and arsenal of regulatory small sRNAs (sRNAs) are not thoroughly understood. Using dRNA-seq, we have mapped at single-nucleotide resolution the primary transcriptomes of E. faecalis V583 and E. faecium AUS0004. We identified 2517 and 2771 transcription start sites (TSS) in E. faecalis and E. faecium, respectively. Based on the identified TSS, we created a global map of s70 promoter motifs. We also revealed features of 5’ and 3’UTRs across the genomes. The transcriptome maps also predicted 150 and 128 sRNA candidates in E. faecalis and E. faecium, respectively, some of which have been identified in previous studies and many of which are new. Finally, we validated several of the predicted sRNAs by Northern Blot in biologically relevant conditions. Comprehensive TSS mapping of two representative strains will provide a valuable resource for the continued development of RNA biology in the Enterococci.
2020-11-25 | GSE115009 | GEO