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Visium

Mouse heart

GSM9254699

bronze Interactive viewer H&E Provisional
Mouse heart preview
print(sdata)
SpatialData object
├── Images
│     ├── 'GSM9254699_Sham_ST_hires_image': DataArray[cyx] (3, 2000, 1977)
│     └── 'GSM9254699_Sham_ST_lowres_image': DataArray[cyx] (3, 600, 593)
├── Shapes
│     └── 'GSM9254699_Sham_ST': GeoDataFrame shape: (1676, 2) (2D shapes)
└── Tables
      └── 'table': AnnData (1676, 32285)
with coordinate systems:
    ▸ 'GSM9254699_Sham_ST', with elements:
        GSM9254699_Sham_ST_hires_image (Images), GSM9254699_Sham_ST_lowres_image (Images), GSM9254699_Sham_ST (Shapes)
    ▸ 'GSM9254699_Sham_ST_downscaled_hires', with elements:
        GSM9254699_Sham_ST_hires_image (Images), GSM9254699_Sham_ST (Shapes)
    ▸ 'GSM9254699_Sham_ST_downscaled_lowres', with elements:
        GSM9254699_Sham_ST_lowres_image (Images), GSM9254699_Sham_ST (Shapes)
Python · sddb client
from sddb import Catalog

ds = Catalog().dataset("S1uQrhpkkpZKraBm0000")
ds.elements()          # inspect without downloading
sdata = ds.to_sdata()  # cached locally, reused
print(sdata)
Python · lamindb

Needs pip install lamindb and network access to the Lamin database, which is limited during the alpha. If it fails, use the Client tab.

import lamindb as ln

db = ln.DB("scverse/spatialdata-db")
artifact = db.Artifact.get("S1uQrhpkkpZKraBm")   # stem uid: Lamin resolves it to the latest version

sdata = artifact.load()   # cache, then load into memory
group = artifact.open()   # stream without downloading
path  = artifact.cache()  # sync into the local cache, returns the path
Shell
# sddb client: download the .zarr into data/
sddb-cli download S1uQrhpkkpZKraBm0000 --dest data/

# or lamin: cache the dataset and print its local path
lamin load https://lamin.ai/scverse/spatialdata-db/artifact/S1uQrhpkkpZKraBm

# or connect once, then load by uid
lamin connect scverse/spatialdata-db
lamin load artifact --uid S1uQrhpkkpZKraBm

License: NCBI GEO policy

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Metadata

Technology
Visium
Organism
mouse
Tissue
heart
Modality
RNA
Observations (spots)
1,676
Tier
bronze
Chemistry
Visium v1
Magnification
other
Resolution
1,977 × 2,000 px
mpp
3.453 µm/px
Size
20.1 MB
Sample ID
GSM9254699
License
NCBI GEO policy
Published
Feb 2, 2026

Cite this dataset

doi.org/10.3389/fimmu.2026.1701776 ↗
BibTeX
@article{Ni_2026,
  title = {Integrated spatial transcriptomics and single-cell RNA sequencing reveal Lars2-mediated spatiotemporal dynamics of myocardial remodeling in a mouse model of transverse aortic constriction},
  volume = {17},
  ISSN = {1664-3224},
  url = {http://dx.doi.org/10.3389/fimmu.2026.1701776},
  DOI = {10.3389/fimmu.2026.1701776},
  journal = {Frontiers in Immunology},
  publisher = {Frontiers Media SA},
  author = {Ni, Hanwen and Liang, Feng and Huo, Huanhuan and Feng, Xuechao and He, Ben},
  year = {2026},
  month = Mar
}

Source: NCBI GEO ↗ · License: NCBI GEO policy ↗ · Reprocessed to SpatialData by SpatialData-DB