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This work investigates epigenetic driven lipid metabolic reprogramming in gastric carcinoma. We characterize that histone H3K4me3 demethylase RBP2 transcriptionally activates PPARgama by binding to its promoter region,thereby promoting lipogenic gene expression and intracellular lipid accumulatio...

2026-08-14 | MTBLS15324 | MetaboLights
It is currently unclear whether tissue changes surrounding multifocal epithelial tumors are a cause or consequence of cancer. Here, we provide evidence that loss of mesenchymal Notch/CSL signaling causes tissue alterations, including stromal atrophy and inflammation, which precede and are potent tri...
ORGANISM(S): Mus musculus 
Post-transcriptional gene regulation by miRNAs and RNA binding proteins (RBP) is important in development, physiology and disease. To examine the interplay between miRNAs and the RBP ELAVL1 (a.k.a. HuR), we mapped miRNA binding sites on a transcriptome-wide scale in WT and Elavl1 knockout murine bon...
ORGANISM(S): Mus musculus 
Early erythroid progenitors were isolated from mouse E14.5 fetal liver. After cell lysing, control IgG or RBP specific antibody were incubated with cell lysis. Immunoprecipitation followed by microarray experiments were carried out to identify transcripts that are immunoprecipitated by either contro...
ORGANISM(S): Mus musculus 
Early erythroid progenitors were isolated from mouse E14.5 fetal liver, infected with viruses encoding either control shRNA or shRNAs targeting the RNA binding protein (RBP), and cultured in a medium containing stem cell factor, erythropoietin, and insulin-like growth factor 1, in the absence or pre...
ORGANISM(S): Mus musculus 
We sequenced microRNAs from bone marrow derived macrophages derived from the control (WT) and RBP-J conditional knockout mice (RBP-J KO; Rbpjf/f; LysM Cre). Examination of differential microRNA expression levels induced by TNF as well as regulated by RBP-J in bone marrow derived macrophages.
ORGANISM(S): Mus musculus 
Total RNA was extracted from WT and RBP-JCKO mBMDMs at 36 hpi (HTMV, MOI=1), using TRIzol (Invitrogen). Ribosomal RNA was removed using the Ribo-Zero™ kit (Epicentre Biotechnologies). Fragmented RNA (the average length was approximately 200 bp) was subjected to first-strand and second-strand cDNA sy...
ORGANISM(S): Mus musculus 
Gene expression programs depend on sequence-specific DNA binding transcription factors, but the mechanisms that control the selective binding of these factors in a chromosomal and genomic context remain enigmatic. Here, we show that two master regulators of B-cell fate, namely EBF1 and RBP-jk, sho...
ORGANISM(S): Homo sapiens 
Transcriptome changes caused by RBP-L knockdown in rice grains
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