ProbeST: a custom probe design pipeline for dual host–pathogen Spatial Transcriptomics

Sofia Rouot, Ireen van Dolderen, Patrick Rosendahl Andreassen, Solène Frapard, Sybil A. Herrera-Foessel, Hailey Sounart, Sami Saarenpää, Julia A. Vorholt, Stefania Giacomello · 2026

Read ProbeST: a custom probe design pipeline for dual host–pathogen Spatial Transcriptomics by Sofia Rouot, Ireen van Dolderen, Patrick Rosendahl Andreassen, Solène Frapard, Sybil A. Herrera-Foessel, Hailey Sounart, Sami Saarenpää, Julia A. Vorholt, Stefania Giacomello (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/PMC13295851.txt.

Description

Sofia Rouot and co-authors introduce ProbeST in 2026, free software for designing probes that map gene activity in tissue slices. Commercial probe sets cover only humans and mice, which blocks studies of infection where both host and germ matter.

The team tested their pipeline on preserved mouse gut cells infected with Salmonella, pairing custom germ probes with a standard mouse panel. Both host and bacterial signals were picked up cleanly in place, and host response genes sat near bacterial ones. The authors argue the workflow opens spatial mapping to non-model species and host-pathogen work.

Catalog record

CREATORSofia Rouot, Ireen van Dolderen, Patrick Rosendahl Andreassen, Solène Frapard, Sybil A. Herrera-Foessel, Hailey Sounart, Sami Saarenpää, Julia A. Vorholt, Stefania Giacomello
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE48338
LICENSEhttps://creativecommons.org/licenses/by/4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/article/MED/PMC13295851

Browse the full library · About the Tower of Babel