Similar Datasets
Project description:Gene expression in NS5 murine neural stem cells was compared to that of astrocytes derived from NS5 cells via 3 days of treatment with foetal calf serum (FCS). Keywords: cell type comparison
2009-12-31 | GSE10721 | GEO
Project description:Whole genome transcriptional profiling of human monocyte derived macrophages differentiated in the presence of human or foetal calf serm
2017-01-14 | E-MTAB-2985 | biostudies-arrayexpress
Project description:To provide useful data for development and validation of the PyMS Mass Spectrometry software, a test dataset was run at Metabolomics Australia. A biologically complex mix of a biological background material (foetal calf serum), spiked with 2-fold increasing amounts of a mix of metabolite standards. In addition, a single sample consisting of a simple mix of 45 metabolites representing a variety of chemical classes (sufars, organic acids, amino acids, sugar phosphates), was run through a standard Metabolomics Australia GC-MS analysis. The resulting data is a valuable tool in testing GC-MS data analysis software.
2012-03-29 | MTBLS6 | MetaboLights
Project description:Maternal methionine effects on calf microbiome
| PRJNA508512 | ENA
Project description:MCF7 cells at 80% confluency were treated with 5 micromolar azacytidine with gene expression profiling determined at 0, 1, 2, 3, 4, 6 and 12 hours of exposure to compound. Keywords: time course Approximately 5,000,000 million cells were plated into 10 cm plates from a common pool. Cells were grown in DMEM supplemented with 10% foetal calf serum until 80% confluency was attained. Cells were then exposed to 5 micromolar azacytidine prepared as a 10 millimolar stock in DMSO. Each time point was represented by three biological replicates. Total RNA was extracted from the cells using the trizol method and RNA samples were validated for integrity throughout the isolation and extraction procedure. All gene expression profiles showed similar distributions with similar raw median intensities.
2008-01-11 | E-GEOD-10145 | biostudies-arrayexpress
Project description:We sequenced RNA from seminiferous tubules of 3 month old calf versus 9 month old calf
2019-02-18 | GSE78526 | GEO
Project description:Pancreatic cancer is the 3rd most prevalent cause of cancer related deaths in United states alone, with over 55000 patients being diagnosed in 2019 alone and nearly as many succumbing to it. Late detection, lack of effective therapy and poor understanding of pancreatic cancer systemically contributes to its poor survival statistics. Obesity and high caloric intake linked co-morbidities like type 2 diabetes (T2D) have been attributed as being risk factors for a number of cancers including pancreatic cancer. Studies on gut microbiome has shown that lifestyle factors as well as diet has a huge effect on the microbial flora of the gut. Further, modulation of gut microbiome has been seen to contribute to effects of intensive insulin therapy in mice on high fat diet. In another study, abnormal gut microbiota was reported to contribute to development of diabetes in Db/Db mice. Recent studies indicate that microbiome and microbial dysbiosis plays a role in not only the onset of disease but also in its outcome. In colorectal cancer, Fusobacterium has been reported to promote therapy resistance. Certain intra-tumoral bacteria have also been shown to elicit chemo-resistance by metabolizing anti-cancerous agents. In pancreatic cancer, studies on altered gut microbiome have been relatively recent. Microbial dysbiosis has been observed to be associated with pancreatic tumor progression. Modulation of microbiome has been shown to affect response to anti-PD1 therapy in this disease as well. However, most of the studies in pancreatic cancer and microbiome have remained focused om immune modulation. In the current study, we observed that in a T2D mouse model, the microbiome changed significantly as the hyperglycemia developed in these animals. Our results further showed that, tumors implanted in the T2D mice responded poorly to Gemcitabine/Paclitaxel (Gem/Pac) standard of care compared to those in the control group. A metabolomic reconstruction of the WGS of the gut microbiota further revealed that an enrichment of bacterial population involved in drug metabolism in the T2D group.
2020-11-30 | E-MTAB-8739 | biostudies-arrayexpress
Project description:Aging is associated with declining immunity and inflammation as well as alterations in the gut microbiome with a decrease of beneficial microbes and increase in pathogenic ones. The aim of this study was to investigate aging associated gut microbiome in relation to immunologic and metabolic profile in a non-human primate (NHP) model. 12 old (age>18 years) and 4 young (age 3-6 years) Rhesus macaques were included in this study. Immune cell subsets were characterized in PBMC by flow cytometry and plasma cytokines levels were determined by bead based multiplex cytokine analysis. Stool samples were collected by ileal loop and investigated for microbiome analysis by shotgun metagenomics. Serum, gut microbial lysate and microbe-free fecal extract were subjected to metabolomic analysis by mass-spectrometry. Our results showed that the old animals exhibited higher inflammatory biomarkers in plasma and lower CD4 T cells with altered distribution of naïve and memory T cell maturation subsets. The gut microbiome in old animals had higher abundance of Archaeal and Proteobacterial species and lower Firmicutes than the young. Significant enrichment of metabolites that contribute to inflammatory and cytotoxic pathways was observed in serum and feces of old animals compared to the young. We conclude that aging NHP undergo immunosenescence and age associated alterations in the gut microbiome that has a distinct metabolic profile.
2022-02-01 | E-MTAB-10160 | biostudies-arrayexpress