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MetabolomicsCysteamine-bicalutamide combination therapy corrects proximal tubule phenotype in cystinosis
Nephropathic cystinosis is a severe monogenic kidney disorder caused by mutations in CTNS, encoding the lysosomal transporter cystinosin, resulting in lysosomal cystine accumulation. The sole treatment, cysteamine, slows down the disease progression, but does not correct the established renal proxim...
2021-06-24 | MTBLS2538 | MetaboLights
MetabolomicsMesenchymal stromal cells secretome restores bioenergetic and redox homeostasis in human proximal tubule cells after ischemic injury

BACKGROUND: Ischemia/reperfusion injury (IRI) is the leading cause of acute kidney injury (AKI). The current standard of care focuses on supporting kidney function, stating the need for more efficient and targeted therapies to enhance repair. Mesenchymal Stromal Cells (MSCs) and ...

2023-10-16 | MTBLS6279 | MetaboLights
MetabolomicsHigh-resolution LC-MS/MS lipidomics characterization of wild-type and ATG7-deficient mouse renal proximal tubule cells
This study provides an untargeted lipidomics investigation of ATG7-deficient (cKO) mouse renal proximal tubule cells compared to wild-type (WT) controls to evaluate lipidomic alterations associated with autophagy deficiency. Lipids were extracted from cell culture wells using a single-phase isopropa...
2026-09-30 | MTBLS15861 | MetaboLights
MetabolomicsImpact of Diabetic Stress Conditions on Renal Cell Metabolome
Diabetic kidney disease is a major complication in diabetes mellitus, and the most common reason for end-stage renal disease. Patients suffering from diabetes mellitus encounter glomerular damage by basement membrane thickening, and develop albuminuria. Subsequently, albuminuria can deteriorate the ...
2019-10-08 | MTBLS1093 | MetaboLights
TranscriptomicsRNA-seq profiling of microdissected rat renal tubule segments
We sequenced mRNAs from glomeruli and 14 different rat renal tubule segments collected by hand microdissection. Collagenase-digested rat renal tubule segments were collected by hand microdissection. Poly(A)-mRNAs were captured from cell lysate and sequenced using paired-end protocol.
ORGANISM(S): Rattus norvegicus 
2015-03-31 | E-GEOD-56743 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of adult drosophila renal tubule vs whole fly
The experiment was designed to identify genes abundant or enriched in adult Drosophila melanogaster Malpighian (renal) tubule as compared to the whole fly.
ORGANISM(S): Drosophila melanogaster 
2004-06-23 | E-MEXP-127 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Drosophila pooled Malpighian tubules vs. whole fly
This is an affymetrix array experiment comparing the transcriptome of the Malpighian tubule (or renal tubule) of 7-day adult Oregon R strain Drosophila melanogaster with matched whole fly samples. It is described in:,Wang, J., Kean, L., Yang, J., Allan, A. K., Davies, S. A., Herzyk, P. and Dow, J. A...
ORGANISM(S): Drosophila melanogaster 
2007-07-06 | E-GEOD-1690 | biostudies-arrayexpress
MetabolomicsMetabolomic profiling of primary mouse proximal tubule cells (mPTCs) derived from 24-week-old CTR and Atg7 PT-KO kidneys
To explore the role of ATG7 in the kidney PT, we crossed mice homozygous for floxed alleles of Atg7 with Ggt1-Cre mice expressing Cre recombinase under the rat Ggt1 (gamma-glutamyltransferase 1) gene promoter. This generated Atg7fl/fl; γGt1cre/cre mice (hereafter referred to as Atg7 PT-KO), in which...
2026-09-30 | MTBLS15857 | MetaboLights
TranscriptomicsJeB001: Elucidation of the distal convoluted tubule transcriptome identified new candidate players in magnesium balance
The distal convoluted tubule (DCT) plays a key role in the fine-tuning of renal Mg2+ reabsorption. In recent years, hereditary magnesium (Mg2+) transport disorders have helped to identify important players in DCT Mg2+ homeostasis. Here, we report the Mg2+-sensitive transcriptional expression of the ...
ORGANISM(S): Mus musculus 
2013-12-13 | E-GEOD-40208 | biostudies-arrayexpress
TranscriptomicsProfiling of Transcripts in Rat Proximal Tubule
Freshly isolated rat kidney proximal tubules were subjected for transcript profiling. Three microarray experiments were done to obtain the kidney proxmial tubule transcriptome.
ORGANISM(S): Rattus norvegicus 
2009-01-26 | E-GEOD-13668 | biostudies-arrayexpress
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