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Decoding Endothelial MPL and JAK2V617F Mutation: Insight into Cardiovascular Dysfunction in Myeloproliferative Neoplasms

GSE266848 Mus musculus (mouse) RNA-seq (gene expression) 2 samples Submitted 2024/05/20 Platform GPL24247
At a glance

RNA-seq (gene expression) · mouse · 2 samples

What it is
RNA-seq (gene expression)Gene activity measured by sequencing. The summary does not mention single-cell work, so this is most likely bulk: one average per sample, the usual starting point for comparing groups.
Organism
Mus musculus (mouse)
Samples
2 samples
Data you can get
A processed table (series matrix) and supplementary files from NCBI; the raw sequencing reads from ENA. Which of these hold counts depends on the study, so check the file list.
Paper
Decoding Endothelial MPL and JAK2V617F Mutation: Insight Into Cardiovascular Dysfunction in Myeloproliferative NeoplasmsArteriosclerosis, thrombosis, and vascular biology · 2024
Summary (written by the submitters)
Background: Patients with JAK2V617F-positive myeloproliferative neoplasms (MPNs) and clonal hematopoiesis of indeterminate potential (CHIP) face a significantly elevated risk of cardiovascular diseases (CVDs). Endothelial cells (ECs) carrying the JAK2V617F mutation have been detected in many MPN patients. In this study, we investigated the molecular basis for the high incidence of cardiovascular complications in MPN patients.
Read the full summary ↓
Methods: We investigated the impact of endothelial JAK2V617F mutation on CVD development using both transgenic murine models and MPN patient-derived induced pluripotent stem cell lines. Results and Conclusions: Our investigations revealed that JAK2V617F mutant ECs promote CVDs by impairing endothelial function and undergoing endothelial-to-mesenchymal transition (EndMT). Importantly, we discovered that inhibiting the endothelial thrombopoietin receptor MPL suppressed JAK2V617F-induced EndMT and prevented cardiovascular dysfunction caused by mutant ECs. Notably, the endothelial MPL receptor is not essential for the normal physiological regulation of blood cell counts and cardiac function, rendering it a promising therapeutic target for preventing or ameliorating cardiovascular complications in patients with MPNs.
Published in
Decoding Endothelial MPL and JAK2V617F Mutation: Insight Into Cardiovascular Dysfunction in Myeloproliferative Neoplasms
Zhang H, Kafeiti N, Masarik K et al. · Arteriosclerosis, thrombosis, and vascular biology 2024 · PMID 38989576 · doi:10.1161/ATVBAHA.124.321008
This dataset
Download · which file do I need?

Direct links to NCBI and ENA, no account and no request form. Pick by what you want to do: take the small processed table to look, the supplementary files to re-analyse, or the original raw data to start over.

1 · Just have a look

Processed table

The series matrix: one table of values per sample as the submitters processed it. The smallest download, and it opens in Excel or R. Start here to see what the data look like.

2 · Re-analyse it

Supplementary files

The count tables and other files the authors uploaded. Take only the samples you need, or the whole study as GSE266848_RAW.tar (it can run to tens of gigabytes).

3 · Start from the raw reads

Raw sequencing reads

The original FASTQ files, straight from the sequencer, held at ENA. Large, and you align them yourself, so only choose this if you need to re-process the study from scratch.

What the files usually look like: For RNA-seq the counts are usually a table among the supplementary files (look for 'counts', 'expression', 'FPKM' or 'TPM' in the file name). The series matrix of a sequencing study is sometimes nearly empty.

Also filed as BioProject PRJNA1108413 and SRA study SRP506019. Searching any of these in the dataset finder brings you back here.

Samples in this study

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