Collections / Neuromodulatory co-expression in cardiac vagal motor neurons of the Dorsal Motor Nucleus of the Vagus [spatial transcriptomics]

Neuromodulatory co-expression in cardiac vagal motor neurons of the Dorsal Motor Nucleus of the Vagus [spatial transcriptomics]

The activity of the cardiac vagal innervation is well known to be crucial to the maintenance of cardiac health, and to protect and recover the heart from injury. Only recently has this role been shown to depend on the activity of the underappreciated Dorsal Motor Nucleus of the Vagus (DMV). By combining neural tracing, transcriptomics, and 3D mapping in male and female Sprague Dawley rats we characterize cardiac-specific neuronal phenotypes in DMV. We find that the DMV cardiac-projecting neurons differentially express PACAP, CART, and synucleins, as well as evidence that they participate in neuromodulatory co-expression involving catecholamines. The significance of these findings is enhanced by previous knowledge of the role of PACAP at the heart and of the other neuromodulators in peripheral vagal targets.

Datasets8
Size~160 MB
AssayVisium
Samplerat · brainstem
KindOther
Flag a data issue
PMID:39171288 ↗
Python · sddb client
from sddb import Catalog

cohort = Catalog().collection("geo-gse260847")
cohort.members        # the 8 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-gse260847")
coll.ordered_artifacts.to_dataframe()   # the 8 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-gse260847 --dest data/

Licenses: 8 NCBI GEO policy

Visium
Rat brainstem
GSM8125592
rat brainstem 23.4 MB 1,792 spots bronze H&E NCBI GEO policy
TechnologyVisium
Organismrat
Tissuebrainstem
Size23.4 MB
Spots1,792
bronze H&E NCBI GEO policy
Open in Vitessce
Visium
Rat brainstem
GSM8125595
rat brainstem 19.1 MB 2,084 spots bronze H&E NCBI GEO policy
TechnologyVisium
Organismrat
Tissuebrainstem
Size19.1 MB
Spots2,084
Magnificationother · 3.526 µm/px
bronze H&E NCBI GEO policy Open in Vitessce
Open in Vitessce
Visium
Rat brainstem
GSM8125593
rat brainstem 18.8 MB 1,984 spots bronze H&E NCBI GEO policy
TechnologyVisium
Organismrat
Tissuebrainstem
Size18.8 MB
Spots1,984
Magnificationother · 3.417 µm/px
bronze H&E NCBI GEO policy Open in Vitessce
Open in Vitessce
Visium
Rat brainstem
GSM8125598
rat brainstem 15.6 MB 2,291 spots bronze H&E NCBI GEO policy
TechnologyVisium
Organismrat
Tissuebrainstem
Size15.6 MB
Spots2,291
bronze H&E NCBI GEO policy Open in Vitessce
Open in Vitessce
Visium
Rat brainstem
GSM8125597
rat brainstem 24.7 MB 2,132 spots bronze H&E NCBI GEO policy
TechnologyVisium
Organismrat
Tissuebrainstem
Size24.7 MB
Spots2,132
Magnificationother · 3.460 µm/px
bronze H&E NCBI GEO policy Open in Vitessce
Open in Vitessce
Visium
Rat brainstem
GSM8125594
rat brainstem 20.3 MB 1,723 spots bronze H&E NCBI GEO policy
TechnologyVisium
Organismrat
Tissuebrainstem
Size20.3 MB
Spots1,723
Magnificationother · 3.421 µm/px
bronze H&E NCBI GEO policy Open in Vitessce
Open in Vitessce
Visium
Rat brainstem
GSM8125596
rat brainstem 20.0 MB 2,182 spots bronze H&E NCBI GEO policy
TechnologyVisium
Organismrat
Tissuebrainstem
Size20.0 MB
Spots2,182
Magnificationother · 3.547 µm/px
bronze H&E NCBI GEO policy Open in Vitessce
Open in Vitessce
Visium
Rat brainstem
GSM8125599
rat brainstem 18.4 MB 2,199 spots bronze H&E NCBI GEO policy
TechnologyVisium
Organismrat
Tissuebrainstem
Size18.4 MB
Spots2,199
Magnificationother · 3.680 µm/px
bronze H&E NCBI GEO policy Open in Vitessce

Cite this collection

doi.org/10.1016/j.isci.2024.110549 ↗
BibTeX
@article{Hornung_2024,
  title = {Neuromodulatory co-expression in cardiac vagal motor neurons of the dorsal motor nucleus of the vagus},
  volume = {27},
  ISSN = {2589-0042},
  url = {http://dx.doi.org/10.1016/j.isci.2024.110549},
  DOI = {10.1016/j.isci.2024.110549},
  number = {8},
  journal = {iScience},
  publisher = {Elsevier BV},
  author = {Hornung, Eden and Robbins, Shaina and Srivastava, Ankita and Achanta, Sirisha and Chen, Jin and Cheng, Zixi Jack and Schwaber, James and Vadigepalli, Rajanikanth},
  year = {2024},
  month = Aug,
  pages = {110549}
}