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Gene expression in murine leukemic B cells treated with leukemic extracellular vesicles

ABSTRACT: mRNA profiles of murine leukemic B cells (Eu-TCL1 mice) treated with extracellular vesicles were generated by 3'-sequencing, in triplicate.

ORGANISM(S): Mus musculus

PROVIDER: GSE191186 | GEO | 2022/08/31

REPOSITORIES: GEO

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Gene expression analysis in murine lymphocyte subsets incubated with control or leukemia-derived extracellular vesicles

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2022-08-31 | GSE188898 | GEO

Gene expression analysis in lymphocyte subsets from mice injected with control- or leukemia-derived extracellular vesicles

Project description:mRNA profiles of Treg, CD4+, CD8+, CD19+ splenic cells from 8-week-old Foxp3 YFP/cre mice injected with control (WT) or leukemic (TCL1) extracellular vesicles (EV) were analyzed in triplicate.

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Gene expression in murine chronic lymphocytic leukemia B cells (Eu-TCL1 and Eu-TCL1-Rab27DKO)

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Gene expression in murine chronic lymphocytic leukemia

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Gene expression in murine leukemic B cells treated with leukemic extracellular vesicles

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Impact of Group Psychological Interventions on Extracellular Vesicles in People Who Had Cancer

Project description:Background: There is some evidence demonstrating the effect of psychological interventions in improvements in health biological parameters. To best of our knowledge, no study had addressed the impact of any psychological intervention on extracellular vesicles. In addition, Mindfulness-Based Cognitive Therapy (MBCT) and Emotion Focused Therapy for Cancer Recovery (EFT-CR) in the group have never been explored regarding extracellular vesicles and the effectiveness of these was not compared yet. Objectives: 1. To explore and compare the effect of MBCT and EFT-CR on biological parameters and psychological variables in distressed people who have had breast, prostate and colorectal cancer; 2. In addition, we will explore the acceptability through recruitment and retention rates of MBCT and EFT-CR in group and evaluate whether these interventions are appropriate for a larger clinical trial. Methods: The design of this study is a parallel randomized controlled trial. Participants will be randomized into MBCT, EFT-CR or usual care. Outcome measures will be assessed before, at the end of the intervention (8 weeks) and follow-ups (24 and 52 weeks from the baseline moment). Hypotheses: The researchers expected that both interventions will have an effect on extracellular vesicles and other study biomarkers as well as improvements in psychological outcomes, compared to treatment as usual (TAU) group. Regarding the comparative effectiveness, we did not have evidence to hypothesize which one of the interventions will be superior in both biological (extracellular vesicles) and psychological outcomes. Contribution for practice: The results of this preliminary study would permit to know if there are benefits of these psychological interventions on changes in extracellular vesicles and on psychological outcomes related to health. In addition, this study will permit to determine the acceptability of conducting a larger randomized controlled trial.

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CD47-dependent immunomodulatory and angiogenic activities of extracellular vesicles produced by T cells

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