clear dataset card

README.md

@@ -1,12 +1,43 @@
 ---
+pretty_name: Testis / Placenta / Brain Development — single-cell & spatial (multi-omics)
 license: other
 language:
 - en
 tags:
 - biology
+- single-cell
+- spatial-transcriptomics
+- developmental-biology
+- testis
+- placenta
+- brain
 - genomics
 viewer: false
+size_categories:
+- n>1T
 ---
-# omics-dev-data
+# Testis / Placenta / Brain Development — single-cell & spatial (multi-omics)
 
-Public research-data mirror, downloaded from public sources (no controlled-access / no PII). Each dataset retains the license and terms of its ORIGINAL source — cite the original study before reuse.
+Curated public single-cell and spatial transcriptomics datasets for human testis, placenta, and brain (development / PD / AD / normal), used as the raw input for cancer-testis-antigen (CTA) cross-tissue analysis.
+
+> ⚠️ **Public data, mirrored for research.** Downloaded from public, open-access sources
+> (no controlled-access / no PII). **Each dataset retains its ORIGINAL source license** —
+> cite the original study and follow its terms. Provenance below.
+
+- **Total:** 32 files · 35.08 GB
+
+## Provenance
+- CZ CELLxGENE Discover (scRNA h5ad) — testis germ/somatic, placenta trophoblast & maternal-fetal, brain.
+- NCBI GEO supplementary (spatial Visium / Slide-seq / Stereo-seq).
+- See file names for accessions; each retains its source license.
+
+## Contents (top-level)
+- `(root)/` — 2 files, 0.0 GB
+- `brain/` — 10 files, 17.3 GB
+- `placenta_development/` — 12 files, 9.7 GB
+- `testis_development/` — 8 files, 8.1 GB
+
+## Finding / matching data
+Browse by folder above. Analyses derived from this data are recorded in the matching
+**private** analysis repo's `analysis_index.csv` (keyed by dataset id) — so you can map any
+analysis result back to the exact dataset(s) here.