Expression data of JMJD6-KO, scramble and wild-type MCF7 cells
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA892628 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:JMJD6 expression was shown to have different roles in estrogen receptor (ER)-positive and -negative breast cancer cells
2023-01-01 | GSE216235 | GEO
Project description:Expression data of JMJD6-KO, scramble and wild-type MDA-MB231 cells
| PRJNA892629 | ENA
Project description:JMJD6 expression was shown to have different roles in estrogen receptor (ER)-positive and -negative breast cancer cells
2023-01-01 | GSE216234 | GEO
Project description:V5 tagged JMJD6 was stably overexpressed in MCF7 cells (JOE); empty vector transfected MCF7 cells were used as a control (Vec). Transcription profiling was carried out is duplicate.
2022-11-04 | GSE211031 | GEO
Project description:In our study we showed that JMJD6 expression in tumor cells can regulate macrophage differentiation in vitro through ANXA-1 secretion. For this experiment we cultured RAW264.7 cells cultured in conditioned medium of SCR or JMJD6-KO breast cancer PymT-41C cells for 24hrs and we then submitted the RAW264.7 cells for ClariomD assay
2022-01-03 | GSE164399 | GEO
Project description:The Jumonji domaining-containing protein JMJD6 is a 2-oxoglutarate dependent dioxygenase that has been implicated in a broad range of biological functions. Cellular studies have implicated the enzyme in chromatin biology, transcription, DNA repair, mRNA splicing and co-transcriptional processing. Although not all studies agree, JMJD6 has been reported to catalyse both hydroxylation of lysine residues and demethylation of arginine residues. However, despite extensive study and the indirect implication of JMJD6 catalysis in many cellular processes, direct assignment of JMJD6 catalytic substrates has been limited. Examination of a site of reported prolyl hydroxylation within a lysine-rich region of the bromodomain protein BRD4 led us to conclude that hydroxylation was in fact on lysine and catalysed by Jmjd6. This prompted a wider search for JMJD6-catalysed protein modifications deploying mass spectrometric methods designed to identify novel substrate associations and facilitate analysis of lysine-rich regions by LC-MSMS. Using derivatization of lysine with propionic anhydride to improve the analysis of tryptic peptides and a pharmacological inhibitor of JMJD6 to stabilise enzyme/substrate associations, we report over 100 sites of JMJD6-catalysed lysyl hydroxylation on 48 protein substrates including 19 sites of hydroxylation on BRD4. Most hydroxylations were within lysine-rich regions that are predicted to be unstructured; in some multiple modifications were observed on adjacent lysine residues. Almost all of the JMJD6 substrates defined in this study have been associated with membraneless organelle formation. Taken together with findings implicating lysine-rich regions in subcellular partitioning by liquid-liquid phase separation, our findings raise the possibility that JMJD6 may play a role in regulating such processes in response to stresses, including hypoxia. Note, this dataset corresponds to Figure 3 of the published manuscript; which employs a substrate-trapping methodology to identify novel substrates of JMJD6 by label free DIA approach.
2022-08-02 | PXD031155 | Pride
Project description:To investigate the function of tyrosyl-DNA phosphodiesterase 2 (TDP2) in estrogen receptor (ER) positive breast cancer, we perfomed bulk and single-cell RNA-seq on MCF7 and MCF7 TDP2-KO cells treated with/without estrogen .
2024-04-17 | GSE225423 | GEO
Project description:The Jumonji domaining-containing protein JMJD6 is a 2-oxoglutarate dependent dioxygenase that has been implicated in a broad range of biological functions. Cellular studies have implicated the enzyme in chromatin biology, transcription, DNA repair, mRNA splicing and co-transcriptional processing. Although not all studies agree, JMJD6 has been reported to catalyse both hydroxylation of lysine residues and demethylation of arginine residues. However, despite extensive study and the indirect implication of JMJD6 catalysis in many cellular processes, direct assignment of JMJD6 catalytic substrates has been limited. Examination of a site of reported prolyl hydroxylation within a lysine-rich region of the bromodomain protein BRD4 led us to conclude that hydroxylation was in fact on lysine and catalysed by Jmjd6. This prompted a wider search for JMJD6-catalysed protein modifications deploying mass spectrometric methods designed to identify novel substrate associations and facilitate analysis of lysine-rich regions by LC-MSMS. Using derivatization of lysine with propionic anhydride to improve the analysis of tryptic peptides and a pharmacological inhibitor of JMJD6 to stabilise enzyme/substrate associations, we report over 100 sites of JMJD6-catalysed lysyl hydroxylation on 48 protein substrates including 19 sites of hydroxylation on BRD4. Most hydroxylations were within lysine-rich regions that are predicted to be unstructured; in some multiple modifications were observed on adjacent lysine residues. Almost all of the JMJD6 substrates defined in this study have been associated with membraneless organelle formation. Taken together with findings implicating lysine-rich regions in subcellular partitioning by liquid-liquid phase separation, our findings raise the possibility that JMJD6 may play a role in regulating such processes in response to stresses, including hypoxia. This deposition contains all hydroxylysine assignment data.
2022-08-02 | PXD031221 | Pride
Project description:NAT10 is an RNA cytidine transferase known to add acetyl group on RNA transcripts thereby promoting translational efficiency. It was reported that NAT10 regulates epithelial to mesenchymal transition (EMT), DNA damage, and cell proliferation in cancers. However, weather NAT10 regulates other crucial pathways is unknown. In our study we conducted gene expression profiling analysis using data obtained from RNA-seq of MCF7 NAT10 KO and scramble control. High throughput sequencing revealed fatty acid metabolism as the top enriched pathway with fatty acid metabolic genes such ELOVL6, ACSL1, ACSL3, ACSL4, ACADSB, and ACAT1 were found to be differentially down-regulated. Overall our results revealed NAT10 depletion suppresses fatty acid metabolism in MCF7.
2022-08-03 | GSE210086 | GEO
Project description:By survival analysis of breast cancer patients, JMJD6 was found to be significantly associated with poor prognosis. Over-expression and knock-down of JMJD6 in breast cancer cell lines suggested a role in proliferation. In order to study the transcriptional events that occur following JMJD6 expression changes, siRNA-mediated knock-down of JMJD6 was performed in MCF-7 and MDA-MB231 and stable over-expression of JMJD6 was performed in MCF-7. There are 2 different siRNA-mediated knock-downs of JMJD6 with 2 biological replicates in MCF-7 and MDA-MB231; 3 clones of JMJD6 over-expression with 3 biological replicates in MCF-7. The control for the knock-downs is scrambled siRNA-treated MCF-7 and MDA-MB231 and the control for JMJD6 over-expression is empty vector over-expression in MCF-7.
2012-05-09 | E-GEOD-31782 | biostudies-arrayexpress