Repository logo

Infoscience

  • English
  • French
Log In
Logo EPFL, École polytechnique fédérale de Lausanne

Infoscience

  • English
  • French
Log In
  1. Home
  2. Academic and Research Output
  3. Journal articles
  4. Spatial tissue profiling by imaging-free molecular tomography
 
research article

Spatial tissue profiling by imaging-free molecular tomography

Schede, Halima Hannah  
•
Schneider, Christian G.  
•
Stergiadou, Johanna
Show more
April 19, 2021
Nature Biotechnology

Several techniques are currently being developed for spatially resolved omics profiling, but each new method requires the setup of specific detection strategies or specialized instrumentation. Here we describe an imaging-free framework to localize high-throughput readouts within a tissue by cutting the sample into thin strips in a way that allows subsequent image reconstruction. We implemented this framework to transform a low-input RNA sequencing protocol into an imaging-free spatial transcriptomics technique (called STRP-seq) and validated it by profiling the spatial transcriptome of the mouse brain. We applied the technique to the brain of the Australian bearded dragon, Pogona vitticeps. Our results reveal the molecular anatomy of the telencephalon of this lizard, providing evidence for a marked regionalization of the reptilian pallium and subpallium. We expect that STRP-seq can be used to derive spatially resolved data from a range of other omics techniques. A refined spatial sampling technique transforms standard RNA sequencing into a spatial transcriptomics method.

  • Details
  • Metrics
Type
research article
DOI
10.1038/s41587-021-00879-7
Web of Science ID

WOS:000641225700002

Author(s)
Schede, Halima Hannah  
Schneider, Christian G.  
Stergiadou, Johanna
Borm, Lars E.
Ranjak, Anurag
Yamawaki, Tracy M.
David, Fabrice P. A.  
Lonnerberg, Peter
Tosches, Maria Antonietta
Codeluppi, Simone
Show more
Date Issued

2021-04-19

Published in
Nature Biotechnology
Volume

39

Start page

968

End page

977

Subjects

Biotechnology & Applied Microbiology

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
UPLAMANNO  
BICC  
Available on Infoscience
May 22, 2021
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/178329
Logo EPFL, École polytechnique fédérale de Lausanne
  • Contact
  • infoscience@epfl.ch

  • Follow us on Facebook
  • Follow us on Instagram
  • Follow us on LinkedIn
  • Follow us on X
  • Follow us on Youtube
AccessibilityLegal noticePrivacy policyCookie settingsEnd User AgreementGet helpFeedback

Infoscience is a service managed and provided by the Library and IT Services of EPFL. © EPFL, tous droits réservés