Collections / Spatial transcriptomics for platinum-resistant high-grade serous ovarian carcinoma

Spatial transcriptomics for platinum-resistant high-grade serous ovarian carcinoma

Ovarian cancer is one of the leading causes of death in females in the world. High-grade serous ovarian carcinoma (HGSOC) is the most common histological subtype, and the platinum-resistance is a clinical challenge. Moreover, JAK1-related inflammation may contribute to the platinum-resistance. This study investigated the spatial gene expression profiles of JAK1-high and -low expressed HGSOC.

Datasets3
Size~212 MB
AssayVisium
Samplehuman · ovary
KindReplicates
Flag a data issue
PMID:40883550 ↗
Python · sddb client
from sddb import Catalog

cohort = Catalog().collection("geo-gse274657")
cohort.members        # the 3 datasets as a table

print(cohort.licenses())              # check the terms before you download

sdatas = cohort.to_dict()             # {uid: SpatialData}, cached locally
# or keep the .zarr files in a folder of your choice:
# sdatas = cohort.to_dict(dest="data/")
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")
coll = db.Collection.get(key="geo-gse274657")
coll.ordered_artifacts.to_dataframe()   # the 3 members, ordered

# download every member .zarr to the local cache:
paths = [a.cache() for a in coll.ordered_artifacts.all()]
Shell
# sddb client: download every member .zarr into data/
sddb-cli download --collection geo-gse274657 --dest data/

Licenses: 3 NCBI GEO policy

Open in Vitessce
Visium
Human ovary
GSM8454235
human ovary ovarian serous adenocarcinoma 108 MB 4,116 spots bronze H&E NCBI GEO policy
TechnologyVisium
Organismhuman
Tissueovary
Conditionovarian serous adenocarcinoma
Size108 MB
Spots4,116
Magnificationother · 3.753 µm/px
bronze H&E NCBI GEO policy Open in Vitessce
Open in Vitessce
Visium
Human ovary
GSM8454234
human ovary ovarian serous adenocarcinoma 57.0 MB 1,534 spots bronze H&E NCBI GEO policy
TechnologyVisium
Organismhuman
Tissueovary
Conditionovarian serous adenocarcinoma
Size57.0 MB
Spots1,534
bronze H&E NCBI GEO policy Open in Vitessce
Open in Vitessce
Visium
Human ovary
GSM8454237
human ovary ovarian serous adenocarcinoma 46.9 MB 4,992 spots bronze H&E NCBI GEO policy
TechnologyVisium
Organismhuman
Tissueovary
Conditionovarian serous adenocarcinoma
Size46.9 MB
Spots4,992
bronze H&E NCBI GEO policy Open in Vitessce

Cite this collection

doi.org/10.1038/s42003-025-08771-9 ↗
BibTeX
@article{Suzuki_2025,
  title = {Overcoming platinum-resistant ovarian cancer targeting the activated JAK-STAT pathways via extracellular vesicles},
  volume = {8},
  ISSN = {2399-3642},
  url = {http://dx.doi.org/10.1038/s42003-025-08771-9},
  DOI = {10.1038/s42003-025-08771-9},
  number = {1},
  journal = {Communications Biology},
  publisher = {Springer Science and Business Media LLC},
  author = {Suzuki, Kazuhiro and Yokoi, Akira and Yoshida, Kosuke and Suzuki, Hironori and Kitagawa, Masami and Asano-Inami, Eri and Matsuo, Seiko and Yoshihara, Masato and Tamauchi, Satoshi and Yoshikawa, Nobuhisa and Niimi, Kaoru and Sudo, Tamotsu and Yamaguchi, Satoshi and Yamamoto, Yusuke and Kajiyama, Hiroaki},
  year = {2025},
  month = Aug
}