Author

I. Maridonneau-Parini

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

Biology Disciplines

Click to filter author papers

Cell Biology· 5 Biophysics· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Approach:experimental assay· 5 Research Focus:cell signaling & trafficking· 4 Organism:human· 3 Research Focus:cell type annotation· 2 Research Focus:development & morphogenesis· 2 Research Focus:host-pathogen & immune response· 2 Assay:imaging· 2 Organism:mouse· 2

Frequent Co-Authors

R. Poincloux· 6 shared C. Verollet· 4 shared A. Labrousse· 2 shared B. Raynaud-Messina· 2 shared T. Mangeat· 2 shared T. Sanchez· 2 shared V. Le Cabec· 2 shared A. Bouissou· 1 shared

Activity by Year

2019-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 28 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

6 shared papersCell Biology

R. Poincloux

Mutual co-authors in cluster

Author profile →

6 papers

Recent·Most cited

The membrane-actin linkers ezrin, radixin, and moesin are dispensable for macrophage migration and cortex mechanics.

P. Verdys, J. Rey Barroso, J. Vermeil, M. Bergert, T. Sanchez, A. Metais, T. Mangeat, E. Bellard, C. Bigot, J.-P. Girard, I. Maridonneau-Parini, C. Verollet, F. Lagarrigue, A. Diz-Munoz, J. Heuvingh, , R. Poincloux

This study shows that ezrin, radixin, and moesin are not required for macrophage migration or actin cortex mechanics, challenging their universal importance in these processes.

bioRxiv · Jul 27, 2023 · PreprintCell Biology

Nanoscale architecture and coordination of actin cores within the sealing zone of human osteoclasts

M. Portes, T. Mangeat, N. Escalier, B. Raynaud-Messina, C. Thibault, I. Maridonneau-Parini, C. Verollet, R. Poincloux

This study uses advanced microscopy to reveal the nanoscale organization of actin cores in human osteoclast sealing zones, showing localized synchronization and coordination via actinin1 filaments.

bioRxiv · Dec 9, 2021Cell Biology

Elasticity of dense actin networks produces nanonewton protrusive forces

M. Jasnin, J. Hervy, S. Balor, A. Bouissou, A. Proag, R. Voituriez, I. Maridonneau-Parini, W. Baumeister, S. Dmitrieff, R. Poincloux

The paper investigates how dense actin networks in podosomes generate protrusive forces by combining cryo-electron tomography and theoretical modeling.

bioRxiv · Apr 13, 2021 · PreprintBiophysics

Tuberculosis-associated IFN-I induces Siglec-1 on tunneling nanotubes and favors HIV-1 spread in macrophages

C. Verollet, M. Dupont, S. Souriant, L. Balboa, T. Phong, K. Pingris, S. Rousset, C. Cougoule, Y. Romboust, R. Poincloux, M. Ben Neji, C. Allers, D. Kaushal, M. J. Kuroda, S. Benet, , G. Lugo-Villarino

This study identifies Siglec-1 as a factor induced by TB-associated IFN-I that localizes on TNTs and promotes HIV-1 spread in macrophages.

eLife · Mar 30, 2020Peer-reviewedCell Biology

HIV-1-infected human macrophages, by secreting RANKL, contribute to enhanced osteoclastogenesis

R. Mascarau, F. Bertrand, A. Labrousse, I. Gennero, R. Poincloux, I. Maridonneau-Parini, B. Raynaud-Messina, C. Verollet

This study shows HIV-1-infected macrophages secrete RANKL, promoting osteoclast precursor migration and contributing to bone degradation in HIV-1 patients.

bioRxiv · Feb 14, 2020 · PreprintCell Biology

Genetic engineering of hoxb8 immortalized hematopoietic progenitors: a potent tool to study macrophage tissue migration

S. Accarias, T. Sanchez, A. Labrousse, M. Ben-Neji, A. Boyance, R. Poincloux, I. Maridonneau-Parini, V. Le Cabec

The paper validates ER-Hoxb8-immortalized hematopoietic progenitors combined with CRISPR/Cas9 as a tool to study macrophage migration and functionality.

bioRxiv · Oct 22, 2019Cell Biology