Project description:We employed in situ Hi-C with an auxin-inducible degron (AID) system to demonstrate the effect of chromatin remodeling on 3D genome organization in yeast.
Project description:To define the function of Rpb9 on co-transcriptional splicing, we used auxin-inducible Rpb9 degron system in mouse embryonic stem cells (mESCs) with auxin treatment for 3 hours to sufficiently deplete Rpb9. To measure co-transcriptional splicing, we fractionated mESCs cells (spiked in with Drosophila S2 cells for data normalization) into cytosolic (Cyt), nucleoplasm (NP), and chromatin/particle (Chr) fractions. We purified total RNA from Chr compartment, depleted ribosomal RNAs, and constructed two independent libraries for RNA-seq, which showed excellent reproducibility.
Project description:iPOND experiment was performed on control and dox-aux treated U2OS cells in which POLE1 was endogenously tagged with an auxin-inducible degron
Project description:CUT&RUN on Spen-degron TX1072 mESCs was performed in 2 biological replicates. Cells were treated with doxycycline (1ug/mL) for 0h, 4h, 8h, 24h and 8h doxycycline and auxin (500uM).
Project description:We examined 3D chromatin structure in the absence of cohesin (Scc1-AID auxin-inducible degron) and a control line (E14-Tir1) and found that PRC1 core promoter component RING1B was one of the most enriched proteins. Hence, we performed calibrated ChIP-seq experiments on the control (E14-Tir1) and the Scc1-AID mESC lines with a spike in of HEK293 human cells to further study this relationship.
Project description:In this experiment, we sought to identify how the distribution of CTCF, MAZ, and RAD21 change in CTCF-degron (no auxin), CTCF-degron (auxin), CTCF-degron MAZ KO (no auxin), and CTCF-degron MAZ KO (auxin) backgrounds in mouse embryonic stem cells (ESCs).
Project description:The impact of acute RBM8A depletion on nascent transcription (using the auxin (IAA)-inducible degron system in conjunction with 4sU-sequencing) was investigated.
Project description:Assess chromatin accessibility in WT and mutant ES E14 strains using ATAC-seq. Mutant strains are depleted for subunits of the coactivator complexes SAGA (Supt7l KO) or ATAC (Yeats2, Zzz3) using constitutive knock-out (KO) or the auxin-inducible degron (AID) system.
