ABSTRACT: Comparison of transcriptome of high differentiation-inducible murine erythroleukemia cells and low differentiation-inducible murine erythroleukemia cells
Project description:Murine erythroleukemia (MEL) cells are differentiated by dimethyl sulfoxide (DMSO）, hexamethylene bisacetamide (HMBA） or trichostatin A (TSA） treatment. We selsected high differentiation-inducible (HD) and low differentiation-inducible (LD)-MEL cells by recloning of original MEL cells. We screened erythroid differentiation related-genes to compare transcriptome of HD and LD-MEL cells.
Project description:Murine erythroleukemia (MEL) cells are differentiated by dimethyl sulfoxide (DMSO), hexamethylene bisacetamide (HMBA), or trichostatin A (TSA) treatment. We analyzed expression profiles of high differentiation-inducible (HD) MEL cells during chemical induced differentiation.
Project description:Murine erythroleukemia (MEL) cells are differentiated by dimethyl sulfoxide (DMSOM-oM-<M-^I, hexamethylene bisacetamide (HMBAM-oM-<M-^I or trichostatin A (TSAM-oM-<M-^I treatment. We selsected high differentiation-inducible (HD) and low differentiation-inducible (LD)-MEL cells by recloning of original MEL cells. We screened erythroid differentiation related-genes to compare transcriptome of HD and LD-MEL cells. HD-MEL cells and LD-MEL cells were cultured 6, 12, 24, or 36 hours with 1.0% DMSO, 3.0 mM HMBA, or 15 nM TSA. The RNA of HD-MEL cells and LD-MEL cells were compare same time points of each drug treatment. The expression ratio (HD/LD) was calculated by average of technical quadruplicate microarray experiments includes two dye-swaps.
Project description:Murine erythroleukemia (MEL) cells are differentiated by dimethyl sulfoxide (DMSO), hexamethylene bisacetamide (HMBA), or trichostatin A (TSA) treatment. We analyzed expression profiles of high differentiation-inducible (HD) MEL cells during chemical induced differentiation. HD MEL cells were cultured at 1, 6, 12, 24, or 36 hours with 1.5% DMSO, 5.0 mM HMBA, or 30 nM TSA. The RNA of HD-MEL cells before and after chemial treatment were compared. The expression ratio (After chemical treatment/Before chemical treatment) was calculated by average of technical quadruplicate microarray experiments includes two dye-swaps.
Project description:We collected whole genome testis expression data from hybrid zone mice. We integrated GWAS mapping of testis expression traits and low testis weight to gain insight into the genetic basis of hybrid male sterility.
Project description:A transcriptome study in mouse hematopoietic stem cells was performed using a sensitive SAGE method, in an attempt to detect medium and low abundant transcripts expressed in these cells. Among a total of 31,380 unique transcript, 17,326 (55%) known genes were detected, 14,054 (45%) low-copy transcripts that have no matches to currently known genes. 3,899 (23%) were alternatively spliced transcripts of the known genes and 3,754 (22%) represent anti-sense transcripts from known genes.
Project description:The importance of unanchored Ub in innate immunity has been shown only for a limited number of unanchored Ub-interactors. We investigated what additional cellular factors interact with unanchored Ub and whether unanchored Ub plays a broader role in innate immunity. To identify unanchored Ub-interacting factors from murine lungs, we used His-tagged recombinant poly-Ub chains as bait. These chains were mixed with lung tissue lysates and protein complexes were isolated with Ni-NTA beads. Sample elutions were subjected to mass spectrometry (LC-MSMS) analysis.
