Author

A. Le Bivic

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· 5 Evolutionary Biology· 3 Ecology· 1 Zoology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 7 Research Focus:development & morphogenesis· 5 Organism:human· 4 Assay:imaging· 4 Research Focus:cell signaling & trafficking· 3 Research Focus:cell type annotation· 3 Approach:microscopy & imaging analysis· 3 Organism:non-human primate· 3

Frequent Co-Authors

C. Borchiellini· 5 shared D. Massey-Harroche· 5 shared E. RENARD· 5 shared C. Rocher· 3 shared P.-F. Lenne· 3 shared A. Vernale· 2 shared C. Jourda· 2 shared H. Belahbib· 2 shared

Activity by Year

2017-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 28 mutual co-author links

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5 shared papersEvolutionary Biology

C. Borchiellini

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Author profile →

10 papers

Recent·Most cited

Hyperaccumulation of Vanadium in animals: two sponges compete with urochordates

K. de Pao Mendonca, P. Chaurand, A. Campos, B. Angeletti, M. Rovezzi, L. Delage, C. Borchiellini, A. Le Bivic, j. issartel, E. RENARD, C. Levard

This study identifies two sponge species as vanadium hyperaccumulators with high concentrations in mesohylar cells, suggesting convergent evolution of vanadium metabolism.

bioRxiv · Jun 2, 2023 · PreprintEcology

CRB3 and ARP2/3 regulate cell biomechanical properties to set epithelial monolayers for collective movement

D. Massey-Harroche, V. Conte, N. Gouirand, M. Sebbagh, A. Le Bivic, E. Bazellieres

This study shows CRB3 regulates biomechanical properties of epithelial monolayers during epithelial-mesenchymal plasticity by interacting with ARP2/3 and modulating Rho-/Rac-GTPase balance.

bioRxiv · Apr 18, 2023Cell Biology

The compact genome of the sponge Oopsacas minuta (Hexactinellida) is lacking key metazoan core genes

S. Santini, Q. Schenkelaars, C. Jourda, M. Duschene, H. Belahbib, C. Rocher, M. Selva, A. Riesgo, M. Vervoort, S. P. Leys, L. Kodjabachian, A. Le Bivic, C. Borchiellini, J.-M. Claverie, E. Renard

This study analyzes the genome of the glass sponge Oopsacas minuta, revealing its compact size and loss of key metazoan genes, suggesting unique evolutionary adaptations.

bioRxiv · Jul 26, 2022 · PreprintEvolutionary Biology

Evolution of mechanisms controlling epithelial morphogenesis across animals: new insights from dissociation - reaggregation experiments in the sponge Oscarella lobularis.

A. Vernale, M. M. Prunster, F. Marchiano, H. Debost, N. Brouilly, C. Rocher, D. Massey Harroche, E. RENARD, A. Le Bivic, B. H. Habermann, C. Borchiellini

The paper investigates epithelial morphogenesis in the sponge Oscarella lobularis using dissociation-reaggregation experiments, revealing conserved molecular mechanisms between sponges and bilaterians.

bioRxiv · Mar 22, 2021Evolutionary Biology

Super-resolution imaging uncovers the nanoscopic segregation of polarity proteins in epithelia

P. Mangeol, D. Massey-Harroche, F. Richard, P.-F. Lenne, A. Le Bivic

The paper uses super-resolution imaging to reveal the nanoscale organization of polarity proteins in epithelial cells, showing segregated clusters and specific spatial relationships.

bioRxiv · Aug 12, 2020Cell Biology

The buds of Oscarella lobularis (Porifera): a new convenient model for sponge cell and developmental biology

C. Rocher, A. Vernale, L. Fierro-Constain, N. Sejourne, S. Chenesseau, C. Marschal, E. Le Golf, M. Dutilleul, C. Matthews, F. Marschal, N. Brouilly, D. Massey-Harroche, A. Ereskovsky, A. Le Bivic, C. Borchiellini, E. Renard

This paper introduces a new sponge model, Oscarella lobularis buds, for studying cell biology and developmental processes with modern experimental techniques.

bioRxiv · Jun 23, 2020 · PreprintZoology

CRB2 controls primary ciliogenesis in association with PAR6α, HOOK2 and RAB8A

M. Barthelemy-Requin, D. Massey-Harroche, S. Audebert, J.-P. Borg, J. Wijnholds, A. Le Bivic

This study shows CRB2 is required for primary ciliogenesis by forming a complex with HOOK2 and PAR6 and interacting with RAB8A to regulate membrane transport for ciliary vesicle formation.

bioRxiv · Nov 4, 2019 · PreprintCell Biology

Nectins rather than E-cadherin anchor the actin belts at cell-cell junctions of epithelia

P. Mangeol, D. Massey-Harroche, A. Le Bivic, P.-F. Lenne

This study uses super-resolution microscopy to show that nectins, not E-cadherin, anchor actin belts at cell-cell junctions in epithelia, redefining the structure of the zonula adherens.

bioRxiv · Oct 17, 2019 · PreprintCell Biology

Coupling of Rho family GTPases during mesenchymal-to-epithelial-like transitions

C. Toret, P. Shivakumar, P.-F. Lenne, A. LE BIVIC

The paper shows how Rac and Rho GTPases are regulated during mesenchymal-to-epithelial transitions in Drosophila dorsal closure, highlighting the role of elmo-dock and arhgap21.

bioRxiv · Jan 7, 2018Cell Biology

NEW GENOMIC DATA AND ANALYSES CHALLENGE THE TRADITIONAL VISION OF ANIMAL EPITHELIUM EVOLUTION

H. Belahbib, E. Renard, S. Santini, C. Jourda, J.-M. Claverie, C. Borchiellini, A. Le Bivic

This study challenges the traditional view of animal epithelium evolution by comparing genomic and transcriptomic data across sponges, placozoans, and ctenophores, revealing divergent or absent epithelial markers in ctenophores.

bioRxiv · Dec 4, 2017Evolutionary Biology