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---
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.