Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR23370943_1.fastq.gz | Fastqsanger.gz | |||
| SRR23370943_2.fastq.gz | Fastqsanger.gz | |||
| SRR23370944_1.fastq.gz | Fastqsanger.gz | |||
| SRR23370944_2.fastq.gz | Fastqsanger.gz | |||
| SRR23370945_1.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 72 |
Similar Datasets
Project description:The goal of this study was to identify genomic binding sites of the SF-1 nuclear receptor under conditions of basal and increased dosage in the H295R human adrenocortical tumor cell line. 14 samples: input DNA (2 replicates) - SF-1 ChIP Millipore antibody basal SF-1 dosage (3 replicates) - SF-1 ChIP Millipore antibody increased SF-1 dosage (3 replicates) - SF-1 ChIP Perseus antibody basal SF-1 dosage (3 replicates) - SF-1 ChIP Perseus antibody increased SF-1 dosage (3 replicates)
2013-08-01 | E-GEOD-44220 | biostudies-arrayexpress
Project description:The goal of this study was to identify chromatin regulatory sites by FAIRE-seq under conditions of basal and increased dosage of transcription factor SF-1 in the H295R human adrenocortical tumor cell line. 4 samples: input DNA in basal SF-1 expression conditions - FAIRE-seq in basal SF-1 expression conditions - input DNA in SF-1 overexpression conditions - FAIRE-seq in SF-1 overexpression conditions
2013-08-01 | E-GEOD-44221 | biostudies-arrayexpress
Project description:The goal of this study was to identify genomic binding sites of the NRSF/REST transcription factor under conditions of basal and increased SF-1 dosage in the H295R human adrenocortical tumor cell line. 4 samples: input DNA (2 replicates) - NRSF/REST ChIP basal SF-1 dosage - NRSF/REST ChIP increased SF-1 dosage
2013-08-01 | E-GEOD-49014 | biostudies-arrayexpress
Project description:Ad4BP/SF-1 is a transcription factor regulating gene expression related to steroidogenesis and energy metabolism. Previous studies have indicated that Ad4BP/SF-1 regulates fetal Leydig cell differentiation from progenitor cells. However, the underlying regulatory mechanisms remain unclear. Here, we reveal that Ad4BP/SF-1 directly regulates energy metabolisms in differentiated fetal Leydig cells through transcriptional upregulation.
2025-03-24 | GSE292012 | GEO
Project description:Macrophages have plasticity to adapt microenvironment. In joint tissue, synovial macrophages (SM) and synovial fibroblasts (SF) are maintained in the homeostasis. In Rheumatoid arthritis, crosstalk between SM and SF via inflammatory response induce abnormal activation in respective cells and contribute to disease progression. However, the activation mechanisms in SM which are encouraged by SF are largely unclear. Here, we demonstrated metabolic reprogramming and immunological activation in SM by secretary stimulations from SF using primary culture synovial cell derived from arthritis model mice. To analyze interaction between SM and SF, primary culture of murine synovial cells was performed, respectively. RNA-seq analysis showed SF express abundant secretion-related gene. Thus, we investigated whether conditioned medium from SF (SF-CM) affects biological activity in SM. As the results, SF-CM condition induced both glycolysis and mitochondrial respiration to SM with increased uptake of glucose and glutamine at least, accompanied with cell survival. In addition, several inflammation markers were also upregulated in SM by SF-CM condition. Taken together, these results suggest that metabolic reprogramming were induced in SM by secretory stimulations from SF, followed by activated inflammatory response and long-live. These indicate that such phenotypes of SM may contribute to chronic inflammation in Rheumatoid arthritis
2020-12-09 | GSE142607 | GEO
Project description:The aim of this study was to identify differentially expressed microRNAs (miRNAs) in serum and synovial fluid (SF) samples of control horses and those with osteoarthritis (OA), to identify potential candidates for biomarkers of disease. Total RNA was extracted from serum and SF samples of control (n=4) and OA (n=9) horses, and sequenced. Differential expression analysis, pathway analysis and miRNA target prediction were performed. A group of six miRNAs (eca-miR-199a-3p, eca-miR-148a, eca-miR-99b, eca-miR-146a, eca-miR-423-5p and eca-miR-23b) were selected for validation in an independent cohort (serum, n=46; SF, n=88). The effect of clinical variables on miRNA expression was also assessed. Sequencing analyses found 43 and 23 differentially expressed miRNAs in serum and SF samples, respectively. Pathway analysis showed miRNA were involved in inflammatory disease/response and associated with OA pathways. miRNA expression in serum was strongly associated with the horses’ workload, while age had a pronounced influence on miRNA expression in SF. Distinct patterns of miRNA differential expression were observed in serum and SF samples from horses with OA compared to controls. miR-199a-3p and miR-148a warrant further investigation as potential biomarkers of equine OA. Further characterization of these molecular changes could provide novel insights into the mechanisms of early OA.
2026-06-23 | GSE336316 | GEO
Project description:SF-1, a transcription factor belonging to the nuclear receptor superfamily, has a pivotal role for adrenogonadal development in humans and mice. A constant feature of childhood adrenocortical tumors (ACT) is SF-1 amplification and overexpression. Using an inducible cellular system, here we show that SF-1 overexpression increases human adrenocortical cell proliferation through opposing effects on cell cycle and apoptosis. SF-1 overexpression also selectively modulates steroidogenesis, reducing cortisol and aldosterone secretion. We identified a novel pro-apoptotic factor for adrenocortical cells, NOV/CCN3, whose levels are significantly reduced by SF-1 overexpression in human adrenocortical cells and are also reduced in primary adrenal tumors. Moreover, Sf-1 overexpression triggers adrenocortical hyperplasia and tumor formation in mice. These tumors express gonadal markers and activated Stat3. Our studies reveal the critical role of SF-1 gene dosage for adrenocortical tumorigenesis and constitute a rationale for the development of drugs targeting SF-1 transcriptional activity for ACT therapy. Keywords: comparative gene expression
2007-01-01 | GSE5912 | GEO
Project description:SF-1, a transcription factor belonging to the nuclear receptor superfamily, has a pivotal role for adrenogonadal development in humans and mice. A constant feature of childhood adrenocortical tumors (ACT) is SF-1 amplification and overexpression. Using an inducible cellular system, here we show that SF-1 overexpression increases human adrenocortical cell proliferation through opposing effects on cell cycle and apoptosis. SF-1 overexpression also selectively modulates steroidogenesis, reducing cortisol and aldosterone secretion. We identified a novel pro-apoptotic factor for adrenocortical cells, NOV/CCN3, whose levels are significantly reduced by SF-1 overexpression in human adrenocortical cells and are also reduced in primary adrenal tumors. Moreover, Sf-1 overexpression triggers adrenocortical hyperplasia and tumor formation in mice. These tumors express gonadal markers and activated Stat3. Our studies reveal the critical role of SF-1 gene dosage for adrenocortical tumorigenesis and constitute a rationale for the development of drugs targeting SF-1 transcriptional activity for ACT therapy. Keywords: differential expression, transcription factor
2007-01-01 | GSE5911 | GEO
Project description:Various forms of chronic arthritis like osteoarthritis (OA) or rheumatoid arthritis (RA) are major causes of disability and represent a global burden on health care systems. Inter- and intraindividual differences in the phenotype of arthritis often prevent early diagnosis and effective treatment. Previously, we suggested that site-specific differences in the joint stroma influence the development and the outcome of arthritis and showed that the long non-coding RNA HOTAIR is expressed exclusively in synovial fibroblasts (SF) of lower joints. Here, we further analysed the function of HOTAIR in SF and in arthritis development. We show that joint-specific HOTAIR expression in SF is stronlgy imprinted in the chromatin landscape of SF by epigenetic mechanisms. Nevertheless, HOTAIR expression in knee SF was downregulated by inflammatory cytokines. Accordingly, HOTAIR was more expressed in OA tissues than in RA tissues. Downregulation of HOTAIR regulated relevant arthritis pathways by epigenetic and transcriptional mechanisms and modified the migratory function of SF, decreased SF mediated osteoclastogenesis, and increased the attraction of B cells by SF. We propose that HOTAIR downregulation in inflammation epigenetically regulates important pathways and functions in SF, and thus modulates the phenotype of arthritis in lower extremity joints.
2023-01-01 | GSE185440 | GEO