---
license: mit
tags:
- longevity
- aging
- single-cell
pretty_name: A single-cell transcriptomic atlas characterizes ageing tissues in the mouse
size_categories:
- 10K<n<100K
---

# A single-cell transcriptomic atlas characterizes ageing tissues in the mouse



Code to download and process this dataset is available in: https://github.com/seanome/2025-longevity-x-ai-hackathon

Dataset structure is originally from [AnnData](https://anndata.readthedocs.io/en/latest/index.html).

Descriptions of each data file is below.

## `transcriptomic-atlas-mouse_expression.parquet`

The main expression matrix containing gene expression data.

## `transcriptomic-atlas-mouse_sample_metadata.parquet`

Metadata for each sample/cell in the dataset.

## `transcriptomic-atlas-mouse_feature_metadata.parquet`

Metadata for each feature/gene in the dataset.

## `transcriptomic-atlas-mouse_unstructured_metadata.json`

Additional unstructured metadata about the dataset.