Author

E. Bertrand

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· 7 Biophysics· 1 Plant Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 6 Approach:experimental assay· 6 Organism:human· 6 Research Focus:cell type annotation· 5 Approach:microscopy & imaging analysis· 5 Assay:spatial transcriptomics· 5 Assay:bulk RNA-seq· 2 Organism:mouse· 2

Frequent Co-Authors

E. Coleno· 5 shared A. SAFIEDDINE· 4 shared A. Imbert· 3 shared H. LE HIR· 3 shared K. Zibara· 3 shared M. Peter· 3 shared O. S. KWON· 3 shared R. Chouaib· 3 shared

Activity by Year

2020-2024 · peak 6/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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5 shared papersCell Biology

E. Coleno

Mutual co-authors in cluster

Author profile →

9 papers

Recent·Most cited

Cell cycle-dependent mRNA localization in P-bodies

A. SAFIEDDINE, M.-N. Benassy, T. Bonte, F. Slimani, O. Pourcelot, M. Kress, M. Ernoult-Lange, M. Courel, E. Coleno, A. Imbert, A. Laine, A. Munier Godebert, A. Vinit, C. Blugeon, G. Chevreux, , D. Weil

This study examines how mRNA localization to P-bodies changes during the cell cycle, revealing that mRNA dynamics in P-bodies are not solely linked to translation status but are regulated by RNA features and RBPs.

bioRxiv · Apr 16, 2024Cell Biology

Chromatin organization drives the exploration strategy of nuclear factors

M. Mazzocca, A. Loffreda, E. Colombo, T. Fillot, D. Gnani, P. Falletta, E. Monteleone, S. Capozi, E. Bertrand, G. Legube, Z. Lavagnino, C. Tacchetti, D. Mazza

This study shows how nuclear factors explore chromatin by balancing diffusion and dense region sampling, with implications for p53 function and nuclear organization.

bioRxiv · Dec 29, 2022 · PreprintBiophysics

RNA labelling in live plants reveals single cell transcriptional dynamics: application to phosphate signaling

S. Hani, L. Cuyas Carrera, P. David, D. Secco, J. Whelan, M.-C. Thibaud, R. Merret, F. Mueller, N. Pochon, H. Javot, O. Faklaris, E. Marechal, E. Bertrand, L. Nussaume

The paper uses RNA imaging in live Arabidopsis plants to study single-cell transcriptional dynamics, finding rapid transcriptional repression in response to phosphate and high intrinsic noise.

bioRxiv · Apr 12, 2021 · PreprintPlant Biology

The kinesin KIF1C transports APC-dependent mRNAs to cell protrusions

X. Pichon, K. Moissoglu, E. Coleno, T. Wang, A. Imbert, M. Peter, R. Chouaib, T. Walter, F. Mueller, K. Zibara, E. Bertrand, S. Mili

The paper identifies KIF1C as a motor transporting APC-dependent mRNAs to cell protrusions, showing its dual role in RNA transport and clustering.

bioRxiv · Nov 30, 2020Cell Biology

Exon Junction Complex dependent mRNA localization is linked to centrosome organization during ciliogenesis

O. S. KWON, R. K. MISHRA, A. SAFIEDDINE, Q. ALASSEUR, M. FAUCOURT, E. COLENO, I. BARBOSA, E. BERTRAND, N. SPASSKY, H. LE HIR

The paper shows EJC-dependent mRNA localization to centrosomes affects ciliogenesis and mNSC division.

bioRxiv · Oct 28, 2020Cell Biology

A conserved choreography of mRNAs at centrosomes reveals a localization mechanism involving active polysome transport

A. Safieddine, E. Coleno, A.-M. Traboulsi, O. S. Kwon, F. Lionneton, V. Georget, M.-C. Robert, T. Gostan, C. Lecellier, S. Salloum, R. Chouaib, X. Pichon, H. Le Hir, K. Zibara, M. Peter, E. Bertrand

The paper identifies conserved centrosomal mRNAs that localize via active polysome transport mediated by nascent proteins, using human and Drosophila models.

bioRxiv · Sep 4, 2020Cell Biology

Adenoviral chromatin organization primes for early gene activation

U. Schwartz, T. Komatsu, C. Huber, F. Lagadec, C. Baumgartl, E. Silberhorn, M. Nuetzel, F. Rayne, E. Basyuk, E. Bertrand, M. Rehli, H. Wodrich, G. Laengst

This study investigates adenovirus chromatin organization during early infection, revealing structural dynamics and their correlation with gene activation.

bioRxiv · Jul 7, 2020 · PreprintCell Biology

Non-Canonical Ago Loading of EV-Derived Exogenous miRNA Generates Foreign miRNPs on Endosomes to Arbitrate Gene Expression in Recipient Cells

B. Ghoshal, E. Bertrand, S. N. Bhattacharyya

The paper shows EV-derived miRNAs are loaded onto host Ago proteins on endosomes without Dicer1, using mitochondrial activity, to regulate gene expression in recipient cells.

bioRxiv · May 26, 2020 · PreprintCell Biology

A localization screen reveals translation factories and widespread co-translational RNA targeting

R. Chouaib, A. SAFIEDDINE, X. Pichon, A. Imbert, O. S. Kwon, A. Samacoits, A.-M. Traboulsi, M.-C. Robert, N. Tsanov, E. Coleno, I. Poser, C. Zimmer, A. A. Hyman, H. Le Hir, K. Zibara, , E. Bertrand

The paper identifies translation factories and co-translational RNA targeting through a dual protein/mRNA localization screen in human cells.

bioRxiv · May 20, 2020Cell Biology