Project description:primary melanocytes from WT and ATF2 mutant (transcriptionally inactive) mice expressing the mutant N-ras transgene were prepared and assessed for changes in gene expression when maintained under normoxia and hypoxia growth conditions. 12 mouse melanocyte samples were analyzed during normoxia and hypoxia, with different ATF2 genotypes. The pivotal samples are represented as duplicates. Treatment of tamoxifen was used to induce recombination and expression of the mutant ATF2 (inducible Cre). Doxycyclin was used to induce expression of mutant N-Ras transgene.
Project description:Heart fibroblasts from wildtype mice and Siah2-/- knockout mice were isolated and cultured. The cells were either left untreated or incubated for 6 hs under hypoxic conditions. One experiment consists of wildtype cells (normoxia/hypoxia) and Siah2 knockout cells (normoxia/hypoxia) = 4 samples. To allow statistical analysis of the data set the experiment was repeated once under identical conditions.
Project description:Purpose: To identify the gene expression change under hypoxia on HBE cells. Methods: bulk RNA-seq was performed on primary human bronchial epithelial cells (HBE) that were cultured on air-liquid interface (ALI) condition and treated under normoxia or hypoxia (1% O2) for 6hr, 24hr, and 5days. Results: hypoxia-related genes were significantly upregulated under hypoxia including EGLN3.
Project description:MicroRNAs are hypothesized to play critical roles in the regulation ofhypoxia-induced proximal tubular injury. The aim of this study is to explore novel microRNAs differentially expressed in HK-2 cells under normoxia and hypoxia conditions. RNAs were extracted from HK-2 cells cultured under normoxia and hypoxia for sequencing. Using the next generation sequencing and bioinformatics approaches, we identified 11 differentially expressed microRNAs in HK-2 cells under hypoxia condition.
Project description:Purpose: To identify the gene expression change under chronic hypoxia on HBE cells. Methods: bulk RNA-seq was performed on primary human bronchial epithelial cells (HBE) that were cultured on air-liquid interface (ALI) condition and treated under normoxia or hypoxia (1% O2) for 5days. Results: inflammatory cytokines, collagen degradation, and angiogenic genes were upregulated under chronic hypoxia.
Project description:Gene Expression microarrays were used to evaluate gene expression differences between induced pluripotent stem cells (iPSCs) cultured under hypoxia and normoxia conditions
Project description:MicroRNAs/mRNAs are hypothesized to play critical roles in the regulation of DM-induced proximal tubular injury. The aim of this study is to explore novel microRNAs differentially expressed in HK-2 cells under normoxia and hypoxia conditions. RNAs were extracted from HK-2 cells cultured under normoxia and hypoxia for sequencing. Using the next generation sequencing and bioinformatics approaches, we identified 11 differentially expressed microRNAs in HK-2 cells under hypoxia condition.
Project description:To identify genes activated under hypoxia (1%O2) and serum-free treatment of a cancer cell line, we performed cDNA microarray analysis with an ovarian cancer cell line, OVSAYO. Cells were cultured under normoxia /hypoxia (1%O2) and serum-plus/serum-minus conditions for 16 hours. Total RNA was isolated for cDNA microarray analysis.
