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APOL1 renal-risk variants induce mitochondrial dysfunction

ABSTRACT: APOL1 renal-risk variants induce mitochondrial dysfunction

PROVIDER: PRJNA339756 | ENA |

REPOSITORIES: ENA

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APOL1 renal-risk variants induce mitochondrial dysfunction (Illumina)

Project description:To elucidate pathways whereby apolipoprotein L1 gene (APOL1) G1 and G2 variants facilitate kidney disease in African Americans, human embryonic kidney cells (HEK293) were used to establish doxycycline-inducible (Tet-on) cell lines stably expressing reference APOL1 G0 and its G1 and G2 renal-risk variants. Illumina human HT-12-v4 arrays and Affymetrix HTA 2.0 arrays were employed to generate global gene expression data with doxycycline induction. Significantly altered pathways identified through bioinformatics involved mitochondrial function; results were validated using immunoblotting, immunofluorescence and functional assays. Global gene expression profiles were performed on HEK293 Tet-on G0, G1, G2 and empty vector cells with and without Dox induction using Illumina human HT-12 v4 arrays. Another independent gene expression array system, Affymetrix HTA 2.0, was used to verify the results of Illumina arrays. Pair-wise and pattern-based analyses were applied to detect the mostly impacted pathways due to overexpression and by APOL1 genotypes.

2016-08-23 | E-GEOD-85918 | biostudies-arrayexpress

APOL1 renal-risk variants induce mitochondrial dysfunction (Affymetrix 2)

Project description:To assess differential gene expression by APOL1 renal-risk (2 risk alleles) vs. non-risk (G0G0) genotypes in primary proximal tubule cells (PTCs), global gene expression (mRNA) levels were examined on Affymetrix HTA 2.0 arrays in primary PTCs cultured from non-diseased kidney in African Americans without CKD who underwent nephrectomy for localized renal cell carcinoma. To detect differentially expressed gene profiles attributable to APOL1 renal-risk genotypes, African American primary proximal tubule cells with two APOL1 renal-risk alleles (N=5) and lacking renal-risk alleles (N=25) were included in comparisons of global gene expression.

2016-08-23 | E-GEOD-85920 | biostudies-arrayexpress

APOL1 renal-risk variants induce mitochondrial dysfunction (Illumina)

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APOL1 renal-risk variants induce mitochondrial dysfunction (Affymetrix 1)

2016-08-23 | GSE85919 | GEO

APOL1 renal-risk variants induce mitochondrial dysfunction (Affymetrix 2)

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APOL1 renal-risk variants induce mitochondrial fission

Project description:APOL1 renal-risk variants induce mitochondrial fission

| PRJNA490827 | ENA

APOL1 renal-risk variants induce mitochondrial fission

Project description:To assess gene expression by APOL1 genotypes in primary proximal tubule cells (PTCs), global gene expression (mRNA) levels were examined on Affymetrix HTA 2.0 arrays in primary PTCs cultured from non-diseased kidney in African Americans without CKD who underwent nephrectomy for localized renal cell carcinoma.

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APOL1 renal-risk variants induce mitochondrial dysfunction

Project description:This SuperSeries is composed of the SubSeries listed below. Refer to individual Series

2016-08-23 | E-GEOD-85921 | biostudies-arrayexpress

APOL1 renal-risk variants induce mitochondrial dysfunction

Project description:This SuperSeries is composed of the SubSeries listed below.

2016-08-23 | GSE85921 | GEO