← All datasets
Visium

Human placenta

GSM8252340

bronze Interactive viewer H&E preeclampsia Provisional
Human placenta preview
print(sdata)
SpatialData object
├── Images
│     ├── 'GSM8252340_PE_hires_image': DataArray[cyx] (3, 1591, 2000)
│     └── 'GSM8252340_PE_lowres_image': DataArray[cyx] (3, 477, 600)
├── Shapes
│     └── 'GSM8252340_PE': GeoDataFrame shape: (12410, 2) (2D shapes)
└── Tables
      └── 'table': AnnData (12410, 18085)
with coordinate systems:
    ▸ 'GSM8252340_PE', with elements:
        GSM8252340_PE_hires_image (Images), GSM8252340_PE_lowres_image (Images), GSM8252340_PE (Shapes)
    ▸ 'GSM8252340_PE_downscaled_hires', with elements:
        GSM8252340_PE_hires_image (Images), GSM8252340_PE (Shapes)
    ▸ 'GSM8252340_PE_downscaled_lowres', with elements:
        GSM8252340_PE_lowres_image (Images), GSM8252340_PE (Shapes)
Python · sddb client
from sddb import Catalog

ds = Catalog().dataset("CBzxp4RKW17obiu70000")
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("CBzxp4RKW17obiu7")   # 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 CBzxp4RKW17obiu70000 --dest data/

# or lamin: cache the dataset and print its local path
lamin load https://lamin.ai/scverse/spatialdata-db/artifact/CBzxp4RKW17obiu7

# or connect once, then load by uid
lamin connect scverse/spatialdata-db
lamin load artifact --uid CBzxp4RKW17obiu7

License: NCBI GEO policy

View on Lamin ↗ Open in Vitessce ↗ Flag a data issue

Metadata

Technology
Visium
Organism
human
Tissue
placenta
Condition
preeclampsia
Modality
RNA
Observations (spots)
12,410
Tier
bronze
Chemistry
Visium v1
Magnification
other
Resolution
2,000 × 1,591 px
mpp
7.639 µm/px
Size
273 MB
Sample ID
GSM8252340
License
NCBI GEO policy
Published
Nov 25, 2025

Cite this dataset

doi.org/10.1126/sciadv.aeb8806 ↗
BibTeX
@article{Matsuo_2026,
  title = {LIMCH1-enriched extracellular vesicles promote vascular permeability in early-onset preeclampsia},
  volume = {12},
  ISSN = {2375-2548},
  url = {http://dx.doi.org/10.1126/sciadv.aeb8806},
  DOI = {10.1126/sciadv.aeb8806},
  number = {5},
  journal = {Science Advances},
  publisher = {American Association for the Advancement of Science (AAAS)},
  author = {Matsuo, Seiko and Yokoi, Akira and Ushida, Takafumi and Yoshida, Kosuke and Suzuki, Hironori and Kitagawa, Masami and Asano-Inami, Eri and Yamada, Hiroaki and Miki, Rika and Tano, Sho and Imai, Kenji and Nagata, Ichiro and Kawaguchi, Shota and Yasui, Takao and Yamamoto, Yusuke and Kajiyama, Hiroaki and Kotani, Tomomi},
  year = {2026},
  month = Jan
}

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