Acadesine is a nucleoside analogue with known antileukemic effects in different neoplasms. We investigated the activity of acadesine ne exerts a cytotoxic effect in MCL and synergizes with rituximab supporting clinical examination of this strategy for MCL patients
Synergistic anti-tumor activity of acadesine (AICAR) in combination with the anti-CD20 monoclonal antibody rituximab in in vivo and in vitro models of mantle cell lymphoma.
Cell line, Treatment
View SamplesPhosphatidylinositol-3-kinase (PI3K)/Akt/mammalian target of rapamycin (mTOR) pathway activation contributes to mantle cell lymphoma (MCL) pathogenesis and drug resistance. However, the use of mTOR inhibitors as single agents have shown limited clinical efficacy in relation with drug activation of feedback loops. Selective PI3K inhibition or dual PI3K/mTOR catalytic inhibition are different therapeutic approaches developed to achieve effective pathway blockage. Here, we evaluated the antitumor activity of a mTOR inhibitor, a pan-PI3K inhibitor and a dual PI3K/mTOR inhibitor in primary MCL cells. We found that dual PI3K/mTOR inhibitor modulated angiogenesis, tumor invasiveness and cytokine signaling compared to a mTOR inhibitor and a pan-PI3K inhibitor in MCL.
Dual PI3K/mTOR inhibition is required to effectively impair microenvironment survival signals in mantle cell lymphoma.
Specimen part, Disease, Disease stage, Treatment
View SamplesCombination of GSI with fludarabine has a synergistic antileukemic effect in primary NOTCH1-mutated CLL cells
The γ-secretase inhibitor PF-03084014 combined with fludarabine antagonizes migration, invasion and angiogenesis in NOTCH1-mutated CLL cells.
Specimen part
View SamplesCells from 2 FL patients and 1 FL cell line were cultured for up to 48h, with no stroma or on top of HK cells pre-establised layers. RNA from FL cells was isolated after 24 and 48h of culture
Disruption of follicular dendritic cells-follicular lymphoma cross-talk by the pan-PI3K inhibitor BKM120 (Buparlisib).
Cell line, Time
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Global transcriptome and chromatin occupancy analysis reveal the short isoform of GATA1 is deficient for erythroid specification and gene expression.
Specimen part, Cell line
View SamplesThe transcriptional activiy of GATA1s was compared to GATA1 through gene expression analysis in a cell line model with both erythroid and megakaryocyte differentiation.
Global transcriptome and chromatin occupancy analysis reveal the short isoform of GATA1 is deficient for erythroid specification and gene expression.
Specimen part, Cell line
View SamplesTranscriptomic analysis of ICM and TE from in vivo-derived equine blastocysts using Illumina sequencing technology Overall design: RNA was extracted from individual equine blastocyst ICM and TE (Arcturus Picopure), cDNA was synthesized and amplified (Nugen Ovation V2) and indexed libraries were created for sequencing (TruSeq DNA V1)
RNA-seq transcriptome profiling of equine inner cell mass and trophectoderm.
Specimen part, Subject
View SamplesAlthough liganded nuclear receptors have been established to regulate RNA polymerase II (Pol II)-dependent transcription units, their role in regulating Pol III-transcribed DNA repeats remains largely unknown. Here we report that ~2-3% of the ~100,000-200,000 total human DR2 Alu repeats located in proximity to activated Pol II transcription units are activated by the retinoic acid receptor (RAR) in human embryonic stem cells to generate Pol III-dependent RNAs. These transcripts are processed, initially in a DICER-dependent fashion, into small RNAs (~28-65 nt) referred to as repeat-induced RNAs that cause the degradation of a subset of crucial stem-cell mRNAs, including Nanog mRNA, which modulate exit from the proliferative stem-cell state. This regulation requires AGO3-dependent accumulation of processed DR2 Alu transcripts and the subsequent recruitment of AGO3-associated decapping complexes to the target mRNA. In this way, the RAR-dependent and Pol III-dependent DR2 Alu transcriptional events in stem cells functionally complement the Pol II-dependent neuronal transcriptional program. Overall design: RNA-sequencing of polyA selected RNA molecules in NTera2/D1 cells and Global Run On (GRO) assay followed by high throughput sequencing (GRO-seq).
DICER- and AGO3-dependent generation of retinoic acid-induced DR2 Alu RNAs regulates human stem cell proliferation.
Specimen part, Treatment, Subject
View SamplesHere we compared the expression of an engineered kidney tissue, created by recombining an in vitro budded Wolffian duct with fresh E13 metanephric mesenchyme, with that of three in vivo rat embryonic kidney timepoints (E13, E18, and week 4)
Staged in vitro reconstitution and implantation of engineered rat kidney tissue.
No sample metadata fields
View SamplesNeonatal thymus MSCs and bone derived MSCs have differential abilities to stimulate angiogenesis and invade extracellular matrix.
Tissue-specific angiogenic and invasive properties of human neonatal thymus and bone MSCs: Role of SLIT3-ROBO1.
Specimen part, Subject
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