Author

R. Peyronnet

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Cell Biology· 2 Physiology· 2 Biophysics· 1 Immunology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 5 Research Focus:cell type annotation· 3 Assay:electrophysiology· 3 Organism:human· 3 Assay:bulk RNA-seq· 2 Research Focus:differential expression· 2 Research Focus:host-pathogen & immune response· 2 Assay:imaging· 2

Frequent Co-Authors

P. Kohl· 5 shared J. Greiner· 3 shared B. A. Cameron· 2 shared I. Hilgendorf· 2 shared M. R. Stoyek· 2 shared T. A. Quinn· 2 shared U. Ravens· 2 shared A. Chan· 1 shared

Activity by Year

2020-2024 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 22 mutual co-author links

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5 shared papersPhysiology

P. Kohl

Mutual co-authors in cluster

Author profile →

6 papers

Recent·Most cited

Repolarisation-relaxation dyscoupling and TRPA1 activation permit systolic mechano-arrhythmogenesis

B. A. Cameron, M. R. Stoyek, J. Greiner, R. Peyronnet, P. Kohl, T. A. Quinn

This study shows that TRPA1 activation and disrupted repolarisation-relaxation coupling during systole contribute to mechano-arrhythmogenesis in ischaemic conditions.

bioRxiv · Feb 21, 2024 · PreprintPhysiology

Structure and dynamics of human cardiac fibroblast nanotubes

S. C. Schmid-Herbstritt, G. Stief, J. Greiner, A. Felekary, J. Madl, V. Zeidler, J. Heer, P. Iaconianni, M. Koch, K. Kollmar, C. Walz, S. Nubling, T. Kok, J. R. Pronto, I. Kutschka, , E. A. Rog-Zielinska

This study examines the structure and dynamics of cardiac fibroblast nanotubes in human atrial tissue and cell lines, showing their role in intercellular communication and ECM interaction.

bioRxiv · Nov 28, 2023 · PreprintCell Biology

Piezo1 stretch-activated channel activity differs between bone marrow-derived and cardiac tissue-resident macrophages

A. Simon-Chica, A. Klesen, R. Emig, A. Chan, D. Gruen, A. Lother, I. Hilgendorf, U. Ravens, P. Kohl, F. Schneider-Warme, R. Peyronnet

This study compares stretch-activated channel activity in bone marrow-derived and cardiac tissue-resident macrophages, finding that Piezo1 activity is absent in the latter.

bioRxiv · Nov 27, 2023 · PreprintBiophysics

Non-preferential, but detrimental accumulation of macrophages with clonal hematopoiesis-driver mutations in cardiovascular tissues

T.-s. Dederichs, A. Yerdenova, H. Horstmann, T. Vico, S. Nuebling, R. Peyronnet, C. von zur Muehlen, T. Heidt, D. Wolf, D. Westermann, I. Hilgendorf

The paper quantifies CHIP mutated macrophages in cardiovascular tissues and finds they do not preferentially accumulate but exhibit a more disease-prone phenotype.

bioRxiv · Sep 11, 2023 · PreprintImmunology

TREK-1 knock-down in human atrial fibroblasts leads to a myofibroblastic phenotype: a role in phenoconversion and overview of mechano-sensitive channel mRNA expression in cardiac diseases.

E. Darkow, D. Yusuf, S. Rajamani, R. Backofen, P. Kohl, U. Ravens, R. Peyronnet

bioRxiv · Jul 21, 2022 · PreprintCell Biology

The cardiac TRPA1 channel drives calcium-mediated mechano-arrhythmogenesis

B. A. Cameron, M. R. Stoyek, J. J. Bak, M. S. Connolly, E. A. DeLong, J. Greiner, R. Peyronnet, P. Kohl, T. A. Quinn

The paper shows TRPA1 channels drive calcium-mediated mechano-arrhythmogenesis in cardiac cells under conditions of altered repolarization-relaxation coupling.

bioRxiv · Oct 1, 2020 · PreprintPhysiology