Bacillus cereus AH1272
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA29697 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| ACMS01.dat.gz | Other | |||
| ACMS01.fasta.gz | Fasta.gz | |||
| ACMS01.master.dat | Other | |||
| ACMS01.dat.gz | Other |
Items per page: 5 1 - 4 of 4 |
Similar Datasets
Project description:Fetal wounds repair by regeneration rather than wound healing and the environment is dominated by amniotic fluid. We are looking at early transcriptional regulation of keratinocytes cultured in amniotic fluid in vitro. Keratinocytes were isolated and expanded to passage three after which they were starved in DMEM for 12h then cultured for 24h in human amniotic fluid (50%), fcs (50%) or DMEM alone for another 24h. N=2, pooled replicates per CEL-file.
2021-08-25 | GSE182704 | GEO
Project description:The objective of this study was to identify the tissue expression patterns and biological pathways enriched in term amniotic fluid cell-free fetal RNA by comparing functional genomic analyses of term and second-trimester amniotic fluid supernatants. There were 2,871 significantly differentially regulated genes. In term amniotic fluid, tissue expression analysis showed enrichment of salivary gland, tracheal, and renal transcripts as compared with brain and embryonic neural cells in the second trimester. Functional analysis of genes upregulated at term revealed pathways that were highly specific for postnatal adaptation such as immune function, digestion, respiration, carbohydrate metabolism, and adipogenesis. Inflammation and prostaglandin synthesis, two key processes involved in normal labor, were also activated in term amniotic fluid. This was a prospective whole genome microarray study comparing eight amniotic fluid samples collected from eight women at term who underwent prelabor cesarean delivery and eight second-trimester amniotic fluid samples from routine amniocenteses. A functional annotation tool was used to compare tissue expression patterns in term and second-trimester samples. Pathways analysis software identified physiologic systems, molecular and cellular functions, and upstream regulators that were significantly overrepresented in term amniotic fluid.
2013-04-23 | E-GEOD-46286 | biostudies-arrayexpress
Project description:Amniotic fluid is critical for the development of foetus, which provides the appropriate conditions for foetus growth. Besides its presumed traditional roles of providing movement place and protecting from crushing, amniotic fluid is considered to have more important roles in the nervous development of foetus respecting nervous related compositions and close contact with the skin of foetus. Peripheral nervous sensory system is the feeling basis for the body with neuritis anchoring on the surface of skin. The effect of amniotic fluid on the development of peripheral sensory nervous system is unknown. To disclose the relationship between amniotic fluid and peripheral sensory nervous system, we profiled microRNAs dynamic expression in amniotic fluid during the stages of E13, E15 and E17. The cluster analysis results showed that there were significantly two different expression profiles of microRNAs during this development stage. The followed informatics analysis results showed that these two groups of microRNAs synergistically regulate the axon guidance process. Axon tracing by fluorogold and co-labelled immunofluorescence results indicated that there was a direct interaction between amniotic fluid and peripheral sensory nervous system in axon guidance. Taken together, our work is helpful to understand the development of peripheral sensory nervous system of foetus.
2017-02-09 | GSE70324 | GEO
Project description:MicroRNAs (miRNAs) regulate transcription factors and relate to ventricular septal defect (VSD) occurrence, progression and outcome. Recently, circulating miRNAs from maternal blood and amniotic fluid have been used as biomarkers for congenital heart defect (CHD) diagnosis. However, whether circulating miRNAs are associated with foetal heart tissue remains unknown. Dimethadione (DMO) induced a VSD rat model and the miRNA expression profiles of the myocardium, amniotic fluid and maternal serum were analysed. MiRNAs were differentially expressed in the myocardium, amniotic fluid or maternal serum of VSD foetal rats and might be involved in cardiomyocyte differentiation and apoptosis.
2022-06-23 | GSE194240 | GEO
Project description:Amniotic fluid has been proposed as an easily available source of cells for numerous applications in regenerative medicine and tissue engineering. The use of amniotic fluid cells in biomedical applications necessitates their unequivocal characterization; however, the exact cellular composition of amniotic fluid and the precise tissue origins of these cells remain largely unclear. Using cells cultured from human amniotic fluid of the second trimester from a healthy fetus and fetuses with spina bifida aperta, we have performed single-cell RNA sequencing to characterize the tissue origin and marker expression of cultured amniotic fluid cells at the single-cell level. Our analysis identified nine different cell types of stromal, epithelial and immune cell phenotype, and from various fetal tissue origins, demonstrating the heterogeneity of the cultured amniotic fluid cell population at single-cell resolution. Further, our data question the presence of pluripotent stem cell populations in cultured AF, and provide a comprehensive list of markers for the characterization of its various progenitor and terminally differentiated cell types. Our study highlights the relevance of single-cell analysis approaches for the characterization of amniotic fluid cells in order to harness their full potential in biomedical research and clinical applications.
2023-07-05 | GSE206696 | GEO
Project description:Comparative Genomic Hybridization. Analysis of genomic content of closely related Bacillus species. Refer to individual records for strain information. Refer to platform and individual sample records for experimental protocols. Keywords: other
2004-10-28 | GSE568 | GEO
Project description:In this work, we isolated and characterized a novel cell population derived from human amniotic fluid cells (hAKPC-P), and we differentiated them into podocytes. We used microarrays to study global changes in gene expression before and after differentiation in hAKPC-P and human immortalized podocytes (hIPod, positive control) and performed a detailed comparison between the different populations hAKPC-P were isolated by FACS sorting from the total human amniotic fluid cell population and differentiated into podocytes using VRADD media. Morphological, phenotypical and functional analysis were performed to assess their differentiation. To confirm the results, cells were compared with human conditionally immortalized podocytes.
2013-12-19 | E-GEOD-49439 | biostudies-arrayexpress
Project description:Intra-amniotic infection, the invasion of microbes into the amniotic cavity resulting in an inflammatory process, is a clinical condition that can lead to adverse pregnancy outcomes for the mother and fetus as well as severe long-term neonatal morbidities. Despite much research focused on the consequences of intra-amniotic infection, there is still little knowledge about the functional roles of innate immune cells that respond to invading microbes. In the current study, we performed RNA sequencing of sorted neutrophils and monocytes/macrophages from amniotic fluid from women with intra-amniotic infection to determine the transcriptomic differences between these innate immune cells. Further, we sought to identify specific transcriptomic pathways that were significantly altered by the maternal or fetal origin of amniotic fluid neutrophils and monocytes, the presence of a severe fetal inflammatory response, and pregnancy outcome (i.e. preterm or term delivery). We showed that significant transcriptomic differences exist between amniotic fluid neutrophils and monocytes/macrophages from women with intra-amniotic infection that are indicative of the distinct roles these cells play. We also found that amniotic fluid monocytes/macrophages of fetal origin display impaired ability to clear out microbes invading the amniotic cavity compared to those of maternal origin. Notably, we demonstrate that the transcriptomic changes in amniotic fluid monocytes/macrophages are heavily associated with the severity of the fetal inflammatory response, suggesting that the trafficking of fetal neutrophils throughout the umbilical cord is partially modulated by monocytes/macrophages in the amniotic cavity. Finally, we show that amniotic fluid neutrophils and monocytes/macrophages from preterm deliveries display enhanced transcriptomic activity compared to those from term deliveries, highlighting the protective role of these innate immune cells in this vulnerable period. Collectively, these findings demonstrate the underlying complexity of local innate immune responses in women with intra-amniotic infection, and provide new insights into the functions of amniotic fluid neutrophils and monocytes in the amniotic cavity.
2023-01-05 | GSE222204 | GEO
Project description:This SuperSeries is composed of the following subset Series: GSE30064: Cultured human amniotic fluid-derived mesenchymal stromal cells [PIQOR data] GSE30065: Cultured human amniotic fluid-derived mesenchymal stromal cells [miRXplore data] Refer to individual Series
2011-06-18 | E-GEOD-30066 | biostudies-arrayexpress