Expression data from podocytes cultured in vitro treated with thapsigargin +/- forskolin
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA415811 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:The aim of the study was to gain mechanistic insights of the protective effect of forskolin on thapsigargin-induced podocyte death by assessing, analyzing and comparing the respective gene expression profiles.
2017-10-26 | GSE106172 | GEO
Project description:Investigation of DNAse Hypersensitivity changes in podocytes cultured under normal or high glucose conditions transfected with a miR-93 mimic or a nontargeting mimic.
2016-06-28 | GSE63975 | GEO
Project description:Transcriptomes of differentiated cells of the conditionally immortalized mouse podocyte cell line SVI (Schiwek et al., Kidney Int. 66: 91-101, 2004) were determined as described in Warsow et al. (Kidney Int. 84: 104-115, 2013) after application of mechanical stress (Endlich et al., J. Am. Soc. Nephrol. 12: 413-422, 2001) as compared to control conditions. Elevated glomerular pressure represents a high risk for the development of severe kidney diseases and causes an increase of mechanical load to podocytes. In this study we investigated whether mechanical stress alters gene expression in cultured podocytes using gene arrays. We found that tetraspanin CD9 is significantly upregulated in cultured podocytes after mechanical stress. The differential expression of CD9 was confirmed by RT-PCR and Western blot under stretched and unstretched conditions. Furthermore, mechanical stress resulted in a relocalization of CD9. To get an insight into the functional role of CD9, podocytes were transfected with pEGFP-CD9. The expression of CD9 induced the formation of substratum-attached thin arborized protrusions (TAPs). Ca2+ depletion revealed that podocytes over-expressing CD9 possess altered adhesive properties in contrast to the control transfected cells. Finally, elevated CD9 expression increased migration of podocytes in a wound assay. In summary, our results suggest that upregulation of CD9 may play an important role in podocyte morphology, adhesion and migration. Three independent batches were used.
2015-02-27 | E-GEOD-66336 | biostudies-arrayexpress
Project description:Transcriptomes of differentiated cells of the conditionally immortalized mouse podocyte cell line SVI (Schiwek et al., Kidney Int. 66: 91-101, 2004) were determined as described in Warsow et al. (Kidney Int. 84: 104-115, 2013) after application of mechanical stress (Endlich et al., J. Am. Soc. Nephrol. 12: 413-422, 2001) as compared to control conditions. Elevated glomerular pressure represents a high risk for the development of severe kidney diseases and causes an increase of mechanical load to podocytes. In this study we investigated whether mechanical stress alters gene expression in cultured podocytes using gene arrays. We found that tetraspanin CD9 is significantly upregulated in cultured podocytes after mechanical stress. The differential expression of CD9 was confirmed by RT-PCR and Western blot under stretched and unstretched conditions. Furthermore, mechanical stress resulted in a relocalization of CD9. To get an insight into the functional role of CD9, podocytes were transfected with pEGFP-CD9. The expression of CD9 induced the formation of substratum-attached thin arborized protrusions (TAPs). Ca2+ depletion revealed that podocytes over-expressing CD9 possess altered adhesive properties in contrast to the control transfected cells. Finally, elevated CD9 expression increased migration of podocytes in a wound assay. In summary, our results suggest that upregulation of CD9 may play an important role in podocyte morphology, adhesion and migration.
2015-02-27 | GSE66336 | GEO
Project description:Investigation of DNAse Hypersensitivity changes in podocytes cultured under normal or high glucose conditions transfected with a miR-93 mimic or a nontargeting mimic. Examination of the changes in hypersensitivity induced by high glucose culture conditions compared to normal glucose conditions to mimic the diabetic millieu. Further, to see if miR-93 overexpression can reverse these changes.
2016-06-28 | E-GEOD-63975 | biostudies-arrayexpress
Project description:TNFa stimulated human cultured podocytes compared with unstimulated (vehicle control (VC)) podocytes. Incubation of podocytes with high concentrations of TNF alpha led to an overexpression of ICAM1 in particular. We studied this system as a comparator for organoids also stimulated with the same concentration of TNFa. Four conditions (6 replicates each) 1) treatment (5 ng/mL TNFa) for 24 hours 2) control (PBS) for 24h 3) treatment (5 ng/mL TNFa) for 48 hours 4) control (PBS) for 48h
2023-05-19 | PXD032130 | Pride
Project description:Analysis of DZNep-induced gene expression changes in cultured podocytes. The hypothesis tested in the present study was that DZnep ultimately augments Txnip expression, increasing oxidative stress in podocytes. These results provide important information on the response of podocytes to histone methyltransferase inhibition and a possible mechanism for DZNep action in podocytes. Total RNA obtained from cultured podocytes subjected to 48 hours in vitro, with or without DZNep.
2015-12-09 | E-GEOD-60038 | biostudies-arrayexpress
Project description:TNFa stimulated human cultured podocytes compared with unstimulated (vehicle control (VC)) podocytes. Incubation of podocytes with high concentrations of TNF alpha led to an overexpression of ICAM1 in particular. We studied this system as a comparator for organoids also stimulated with the same concentration of TNFa. Four conditions (6 replicates each) 1) treatment (5 ng/mL TNFa) for 24 hours 2) control (PBS) for 24h 3) treatment (5 ng/mL TNFa) for 48 hours 4) control (PBS) for 48h
2023-05-19 | PXD032107 | Pride
Project description:Investigation of mRNA changes in podocytes transfected with a miR-93 mimic or a nontargeting mimic. The design was meant to identify biologically significant, novel targets of the miR-93 microRNA in podocytes
2016-06-28 | E-GEOD-64080 | biostudies-arrayexpress