Project description:Purpose: to investigate the effects of the cytokine Interluekin-22 (IL-22) on small intestinal epithelial cells, using organoids. Methods: WT or Apc(Min/Min) organoids (day 3) were stimulated with IL-22 (2ng/ml) for 3 hours, and submitted for transcriptomic profiling. Results: The main function of IL-22 in small intestinal epithelial cells is to activate an antimicrobial immune response and defence against infection and stress. Further, we found that loss of Apc lead to a complete loss of response to IL-22
Project description:rs09-04_plc_2 - edelfosine and wortmannin effect at 22°c and 4°c - Is there an overlap between PI4-kinase and phospholipase C signaling in cold response ? - Experiments were carried out with Columbia suspension cells. Cells were treated or not with edelfosine (PLC inhibitor) or wortmannin (PI4-kinase inhibitor). These agents were added 15 min before cold stress. ARN were extracted 4h after stress. Controls were made at 22°C. Keywords: treated vs untreated comparison
Project description:This study compared the metabolomic differences in plasma of young adult volunteers between before (Pre), immediately after the run (Time 0) and 60 minutes after the 90-min run (Time 60).
Project description:We executed CUT&RUN-seq for SMARCE1 and SOX2 in BRG1 inhibitor BRM014 treated ,in MD or MD mutatnt mouse embryonic stem cells at 90 min from mitotic release.
Project description:The goal of the project was to study the effects on transcription and mRNA stability of the Xrn1 sudden depletion. We analyzed the effect of Xrn1 depletion caused by protein degradation of an Auxin-degron fusion on the transcription rates, mRNA stabilities and mRNA levels by doing Genomic Run-On (GRO) experiments at 30 min after Auxin addition with a control at 0 min.
Project description:This study compared the metabolomic differences in the cerebrospinal fluid of young adult volunteers between before (Pre), and 60 minutes after the 90-min run (Post).
Project description:PC12 cells (passage 22) were cultured at 5% CO2 in a 37 C incubator. The growth medium was DMEM (high glucose, Invitrogen) supplemented with 25mM HEPES, 10% FCS, 5% FBS and 1x Pen/Strep (Invitrogen). 1x106 cells were starved overnight in DMEM+25 mM HEPES and treated with 10 uM 1,9 dideoxy forskolin or forskolin for 60 min. The final DMSO concentration was 0.05%. Total RNA was purified using Trizol (Invitrogen) according to the manufacturers protocol. An additional round of purification was conducted using Rneasy columns (Qiagen) according to the manufacturers protocol. cRNA was synthesized and labeled according to standard Affymetrix protocols. 2 biological replicates for the forskolin and 1,9 dideoxy forskolin conditions were run on Affymetrix RAE230 A and B chips for a total of 8 hybridizations. Keywords: repeat sample
Project description:Molecular networking has become a key method to visualize and annotate the chemical space in non-targeted mass spectrometry data. We present feature-based molecular networking (FBMN) as an analysis method in the Global Natural Products Social Molecular Networking (GNPS) infrastructure that builds on chromatographic feature detection and alignment tools. FBMN enables quantitative analysis and resolution of isomers, including from ion mobility spectrometry.