Author

Marine Tournissac

Centre National de la Recherche ScientifiqueORCID 0000-0002-1990-5075Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Neuroscience· 2

Signature Assays, Organisms & Methods

Click to filter · or open tag

Approach:experimental assay· 2 Organism:mouse· 2 Research Focus:cell-cell communication· 1 Assay:electronic health records· 1 Assay:imaging· 1 Research Focus:spatial domain detection· 1

Frequent Co-Authors

Serge CharpakiD· 2 shared Ali-Kemal AydiniD· 1 shared Anne JouteliD· 1 shared Benjamin Le GaciD· 1 shared Bruno CauliiD· 1 shared Dongdong LiiD· 1 shared Emmanuelle M. ChaigneauiD· 1 shared Esther Belzic· 1 shared

Activity by Year

2024-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

2 shared papersNeuroscience

Serge CharpakORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Elevated pyramidal cell firing orchestrates arteriolar vasoconstriction through COX-2-derived prostaglandin E2 signaling

Benjamin Le Gac, Marine Tournissac, Esther Belzic, Sandrine Picaud, Isabelle Dusart, Hédi Antoine Soula, Dongdong Li, Serge Charpak, Bruno Cauli

This study identifies that pyramidal cell firing induces arteriolar vasoconstriction via COX-2-derived prostaglandin E2 signaling, revealing a previously overlooked mechanism in neurovascular coupling.

eLife · Apr 23, 2025Peer-reviewedNeuroscience

Neurovascular coupling and briefCO2 interrogate distinct vascular regulations

Marine Tournissac, Emmanuelle M. Chaigneau, Sonia Pfister, Ali-Kemal Aydin, Yannick Goulam Houssen, Philip J. O’Herron, Jessica Andrea Filosa, Mayeul Collot, Anne Joutel, Serge Charpak

The paper investigates whether CO2 contributes to neurovascular coupling by analyzing vascular responses to briefCO2 and whisker stimulation in mice.

bioRxiv · Apr 10, 2024 · PreprintNeuroscience