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Bulk RNA-seq comparison of TYA018 HDAC6 inhibition vs vehicle after a single dose treatment in Mus Musculus to treat heart failure with preserved ejection fraction

GSE249411 Mus musculus (mouse) RNA-seq (gene expression) 12 samples Submitted 2024/01/17 Platform GPL24247
At a glance

RNA-seq (gene expression) · mouse · 12 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
12 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.
Summary (written by the submitters)
Heart failure with preserved ejection fraction (HFpEF) is a prevalent health condition associated with high morbidity and mortality, but currently, there are few effective therapies. Our previous research showed that inhibiting histone deacetylase 6 (HDAC6) had a beneficial effect on a genetic cardiomyopathy model. The overlapping underlying mechanisms involving inflammation and metabolism between cardiomyopathy and HFpEF prompted us to explore the role of HDAC6 in HFpEF.
Read the full summary ↓
The results showed that inhibiting HDAC6 with TYA-018 reversed preexisting cardiac hypertrophy and diastolic dysfunction, and improved lung congestion and exercise capacity in mouse models of HFpEF, including a newly developed model that combines moderate trans-aortic constriction and high-fat diet to mimic the systemic and cardiovascular features of human HFpEF. Moreover, mice with genetic Hdac6 deletion delayed the development of HFpEF and were resistant to the effects of TYA-018. The efficacy of TYA-018 was comparable to a SGLT2 inhibitor, and the combination showed increased effects. Mechanistically, TYA-018 restored expression of gene sets associated with hypertrophy, fibrosis, and mitochondrial energy production in heart tissue from HFpEF mice. TYA-018 also inhibited activation of human cardiac fibroblasts and increased mitochondrial respiratory capacity in induced pluripotent stem cell–derived cardiomyocytes. These findings support the direct role of HDAC6 on HFpEF pathophysiology in the heart and that inhibiting HDAC6 may be a promising approach to treating HFpEF.
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 GSE249411_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 PRJNA1048983 and SRA study SRP476003. Searching any of these in the dataset finder brings you back here.

Samples in this study

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+ 12 more — browse all 12 samples with per-sample file links →

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