Project description:Here we compared the expression of an engineered kidney tissue, created by recombining an in vitro budded Wolffian duct with fresh E13 metanephric mesenchyme, with that of three in vivo rat embryonic kidney timepoints (E13, E18, and week 4) Keywords: time course
Project description:Multi-genome, time series transcriptome measurements across the budding yeast cell cycle 378 genome-wide microarray measurements, 18 timepoints, nine strains of S. cerevisiae and one strain of S. paradoxus
Project description:Gene content comparison of control C.j. strain 11168 which colonizes and causes disease in a murine model versus strain NW which colonizes but does not elicit disease symptomology in the mouse model. Keywords: DNA/DNA comparison
Project description:Healthy cow uterine fluid (UF) was collected from synchronized cattle at day 0, 7 and 16 after ovulation. Extracellular vesicles (EVs) were isolated from UF. UF-EVs from same cattle on different timepoints were subjected to LC-MS/MS. Additionally, one sample before EV purification was subjected to LC-MS/MS (corresponding EV sample is named 1D0).
Project description:The purpose of the study is to identify Irr-responsive genes in the bacterium Bradyrhizobium japonicum. Parent strain LO was compared to irr mutant strain LODTM5 by whole genome microarray analysis. Both cell types were grown in iron-limited media. Keywords: Comparison of B. japonicum wild type and mutant cells
Project description:The Drosophila circadian clock is driven by a transcriptional feedback loop in which the bHLH transcription factor CLOCK-CYCLE (CLK-CYC) binds E-boxes to transcribe genes encoding the PERIOD-TIMELESS (PER-TIM) repressor, which releases CLK-CYC from E-boxes to inhibit transcription. The bHLH-Orange transcription factor CLOCKWORK ORANGE (CWO) reinforces repression by binding E-boxes to displace CLK-CYC, but also acts through an unknown mechanism to promote CLK-CYC transcription. To determine how CWO activates CLK-CYC transcription, we identified CWO DNA binding targets that are upregulated in the absence of CWO repression, conserved in mammals and preferentially expressed in brain pacemaker neurons. Among the genes identified was the Drosophila ortholog of mammalian Clock Interacting Protein Circadian (Cipc) that acts to repress CLOCK-BMAL1 transcription. Reducing or eliminating Drosophila Cipc expression shortens circadian period while overexpressing Cipc lengthens circadian period in flies, consistent with previous analysis showing that Drosophila Cipc represses CLK-CYC transcription in S2 cell culture. Long period rhythms of cwo mutant flies are largely rescued when Cipc expression is reduced or eliminated, indicating that increased Cipc expression mediates period lengthening of cwo mutants. These results suggest a mechanism for CWO-dependent CLK-CYC activation: CWO inhibition of CIPC repression promotes CLK-CYC transcription. Such a mechanism may be conserved given that orthologs of cwo and Cipc carry out analogous roles in the mammalian circadian clock.
Project description:Chlamydomonas reinhardtii strain CC849 is seclected to sequence its transcriptome at different times under normal and stress conditions.Before we conducted RNA-sequencing at 0h (start point) and other seven timepoints(24hour, 48hour, 72hour, 96hour, 120hour, 168hour, 192hour) under normal and stress condition, respectively. These data are contained in GSE100763. Now, we add the RNA-seq data at 4hour, 12hour under normal and stress condition, respectively.