Project description:To gain mechanistic insight into how Setd2 loss reprogramming tumor cell metabolism, we performed CUT&Tag sequencing in PDAC cells with Setd2-KO and Setd2-WT sorted from orthotopic PDAC tumor. Setd2-WT and -KO murine PDAC cells were sorted with DAPI-CD45.2-Pdpn-Epcam+ or cultured, and freshly collected as soon as possible. Hyperactive pA-Tn5 Transposase for CUT&Tag kit from Vazyme (TD901), and antibodies against H3K36me3, H3K27Ac and H3K27me3 were employed. Trueprep index kit v2 and v3 for illumina were used to establish DNA library.
Project description:We study the role of loss of Setd2 and H3K36me3 in early B cell development through NGS methods including RNA, ChIP and ATAC Seq of sorted B cell populations of control and Setd2KO primary B cells from mice.
Project description:RNA and ATAC sequencing data of primary sorting CD45-Ter119-CD31-Scf; GFP+Cxcl12; DsRed+ bone marrow stromal cells ,2D cultured bone marrow stromal cells and 3D cultured bone marrow stromal cells. RNA sequencing data of sorted primary and 3D cocultured Lin-Sca1+C-kit+CD150+CD48+ hematopoietic stem cells from 8-12 weeks and 12-13 months old mice. RNA and ATAC sequencing data of primary sorting CD45-Ter119-CD31-Pdgfra+td-Tomato+ bone marrow stromal cells from young (8 wks), middle aged (12 months) and aged (22-24 months) Lepr-Cre;td-Tomato mice.
Project description:Single-cell RNAseq (10x Genomics) analysis of mouse splenic CD4+ T cells in WT and ∆Foxp3 mice and in WT/∆Foxp3 bone marrow chimeras. Mouse CD4+T cells in 21-day-old male WT and ∆Foxp3 mice were isolated from spleen by flow cytometry as DAPI–TCRβ+CD4+ cells for 10x Genomics Single Cell 3′ Reagent Kit (V2 chemistry, one sample per channel). For bone marrow chimera experiment: 7 week-old CD45.2-recipient mice were irradiated with 1000 Rad, reconstituted with 4 million CD3-depleted bone marrow cells: 50% CD45.1 x Foxp3-IRES-GFP (WT, 21d-old male) and 50% Foxp3DeltaEGFPiCre/RFP x ROSA-YFP x CD45.1/2 (scurfy, 21d-old male). 10 weeks later, spleen were harvested and tagged using a different Hashtags fo each mouse. ∆Foxp3 CD4+ T cells were sorted as DAPI–TCRb+CD4+CD45.1+CD45.2+. WT CD4+ T cells were sorted as DAPI–TCRb+CD4+CD45.1+CD45.2–. Control WT DAPI–TCRb+CD4+GFP+ Treg cells and GFP- Tconvs cells were also tagged and sorted. Samples with different hastags were pooled before single cell encapsulation using 10x Genomics Single Cell 3′ Reagent Kit (V3 chemistry).
Project description:To determine the molecular regulation of different subsets of ILC3s by Setd2, small intestinal NKp46- ILC3s (Thy1highCD45low NKp46-) and NKp46+ ILC3s (Thy1highCD45low NKp46+) from Setd2-deficient and control mice were subjected to assay for ATAC-seq.
Project description:To gain mechanistic insight into how Setd2 loss promotes activation of AKT signaling, we performed CUT&Tag sequencing in PDAC cells (KPC1199) with Setd2-KO and Setd2-WT). Setd2-WT and -KO murine PDAC cells were cultured and freshly collected as soon as possible. Hyperactive pA-Tn5 Transposase for CUT&Tag kit from Vazyme (TD901), and antibodies against H3K36me3 and H3K27me3 were employed. Trueprep index kit v2 and v3 for illumina were used to establish DNA library.
Project description:Setd2 catalyzes trimethylation of lysine 36 on histone H3. H3K36me3 is deposited mainly in the gene body and has recently been demonstrated to play a role in regulating transcriptional elongation and alternative splicing. We conduct deep sequencing in 2-month old control (APCmin) and APCmin; Setd2IEC-/- mice intestinal cells to understand the splicing events regulated by Setd2.
Project description:Orthotopic PDAC tumor were established with KPC and KPSC cells, respectively. After about 10-14 days, PDAC cells with Setd2-KO and Setd2-WT were sorted from orthotopic PDAC tumor by DPAI-CD45.2-Pdpn-Epcam+, and used for RNA preparation.
Project description:6-plex TMT LC-MSMS quantification of proteins in myeloid progenitors (Lineage- Sca1- Kit+ cells) isolated from the bone marrow of 8-12 week old male and female control and Elp3-deficient (Elp3fl/fl vav-iCreT/+) mice. Biological triplicates of each genotype were analyzed, each consisting of 1.10e6 cells from pools of 12-14 control (Elp3fl/fl) or 26-38 (Elp3-deficient) male and female mice.