Project description:MicroRNAs are important cellular regulators and their dysfunctions are associated with various disease. miR-371/372/373 was found co-regulated in HBV-producing HepG2.2.15 cells when compared to its non-HBV producing maternal HepG2 cells. To obtain a glimpse of the potential influence of the enforced miR-371-372-373 cluster in HepG2 gene expression, a two-color Capitalbio 70-mer oligo microarray platform, which contained 21,329 well-characterized human gene probes, was used to identify the differentially expressed genes between miR-371-372-373-HepG2 and mock-HepG2 in two independent biological replicate. miR-371-372-373-HepG2 vs. mock-HepG2
Project description:Two sets of microarray experiments examining the transcriptional response to Ni deprivation. One set was for growth on ammonium and the other for growth on urea
Project description:To study the mechanisms of Ni resistance in the metal resistant Acidiphilium sp. PM, the transcriptome of Acidiphilium sp. PM was studied 5min and 30 min after the addition of 10mM Ni and compared to the transcriptome in untreated cells. Two-condition hybridization experiments: untreated cells vs cells treated with 10mM Ni (for either 5 or 30 minutes). Eighteen 100ml-cultures: 6 untreated control cultures (not exposed to Ni), 6 cultures exposed to 10mM Ni for 5min, and 6 cultures exposed to 10mM Ni for 30 min. Cultures were independently grown and harvested. Gene expression levels of one untreated replicate were compared separately with one 5min-exposed replicate and with one 30min-exposed replicate (yielding two microarray data sets. One for each hybridization).
Project description:Two sets of microarray experiments examining the transcriptional response to Ni deprivation. One set was for growth on ammonium and the other for growth on urea Pairwise replicated comparisons (Ni deprivation in urea and ammonia)