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High Aspect Ratio Sub-Micrometer Channels Using Wet Etching: Application to the Dynamics of Red Blood Cell Transiting through Biomimetic Splenic Slits

Priya Gambhire , Scott Atwell , Cécile Iss , Frédéric Bedu , Igor Ozerov et al.
Small, 2017, 13 (32), pp.1700967. ⟨10.1002/smll.201700967⟩
Journal articles hal-01577332v1
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Mechanical adaptation of monocytes in model lung capillary networks

Jules Dupire , Pierre-Henri P Puech , Emmanuèle Helfer , Annie Viallat
Proceedings of the National Academy of Sciences of the United States of America, 2020, 117, pp.14798
Journal articles hal-02614832v1
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Mammalian twinfilin sequesters ADP-G-actin and caps filament barbed ends: implications in motility

Emmanuèle Helfer , Elisa M. Nevalainen , Perttu Naumanen , Stéphane Romero , Dominique Didry et al.
EMBO Journal, 2006, 25 (6), pp.1184-1195. ⟨10.1038/sj.emboj.7601019⟩
Journal articles hal-01960873v1

Buckling of Actin-Coated Membranes under Application of a Local Force

E. Helfer , S. Harlepp , Laurent Bourdieu , J. Robert , F. Mackintosh et al.
Physical Review Letters, 2001, 87 (8), pp.088103
Journal articles hal-01960774v1
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Structural basis and evolutionary origin of actin filament capping by twinfilin

Ville O Paavilainen , Maarit Hellman , Emmanuèle Helfer , Miia Bovellan , Arto Annila et al.
Proceedings of the National Academy of Sciences of the United States of America, 2007, 104 (9), pp.3113-3118. ⟨10.1073/pnas.0608725104⟩
Journal articles hal-01960972v1
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A Rare Mutation in LMNB2 Associated with Lipodystrophy Drives Premature Cell Senescence

Alice-Anaïs Varlet , Camille Desgrouas , Cécile Jebane , Nathalie Bonello-Palot , Patrice Bourgeois et al.
Cells, 2022, 11 (1), pp.50. ⟨10.3390/cells11010050⟩
Journal articles hal-03586657v1

Dynamics of Red Blood Cells through submicronic splenic slits

Emmanuèle Helfer , Priya Gambhire , Scott Atwell , Frédéric Bedu , Igor Ozerov et al.
69th Annual Meeting of the APS Division of Fluid Dynamics, Nov 2016, Portland, United States
Conference papers hal-01613361v1

Force Generation of Curved Actin Gels Characterized by Combined AFM-Epifluorescence Measurements

Stephan Schmidt , Emmanuèle Helfer , Marie-France Carlier , Andreas Fery
Biophysical Journal, 2010, 98 (10), pp.2246-2253. ⟨10.1016/j.bpj.2010.01.055⟩
Journal articles hal-01960894v1
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Endosomal recruitment of the WASH complex: Active sequences and mutations impairing interaction with the retromer

Emmanuèle Helfer , Michael E Harbour , Véronique Henriot , Goran Lakisic , Carla Sousa-Blin et al.
Biology of the Cell, 2013, 105 (5), pp.191-207. ⟨10.1111/boc.201200038⟩
Journal articles istex hal-01960923v1

Viscoelastic properties of actin-coated membranes

E. Helfer , S. Harlepp , Laurent Bourdieu , J. Robert , F. Mackintosh et al.
Physical Review E , 2001, 63 (2), pp.021904
Journal articles hal-01960769v1
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Adapter Protein SH2-B Stimulates Actin-Based Motility of Listeria monocytogenes in a Vasodilator-Stimulated Phosphoprotein (VASP)-Dependent Fashion

Maria Diakonova , Emmanuèle Helfer , Stéphanie Seveau , Joel A. Swanson , Christine Kocks et al.
Infection and Immunity, 2007, 75 (7), pp.3581-3593. ⟨10.1128/iai.00214-07⟩
Journal articles hal-01960836v1
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Actin-based propulsion of functionalized hard versus fluid spherical objects

Vincent Delatour , Shashank Shekhar , Anne-Cécile Reymann , Dominique Didry , Kim Ho Diep Le et al.
New Journal of Physics, 2008, 10 (2), pp.025001. ⟨10.1088/1367-2630/10/2/025001⟩
Journal articles hal-01960854v1

Talin and kindlin cooperate to control the density of integrin clusters

Julien Pernier , Marcelina Cardoso dos Santos , Mariem Souissi , Adrien Joly , Hemalatha Narassimprakash et al.
2022
Preprints, Working Papers, ... hal-03873344v1

Force-Velocity Measurements of a Few Growing Actin Filaments

Coraline Brangbour , Olivia Du Roure , Emmanuèle Helfer , Damien Démoulin , Alexis Mazurier et al.
PLoS Biology, 2011, 9, pp.e1000613. ⟨10.1371/journal.pbio.1000613⟩
Journal articles hal-00647601v1
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Towards Mechanical Clinical Markers in Sickle Cell Disease: Dynamics of Red Blood Cell in Low Shear Flow

Catherine Badens , Scott X. Atwell , Alexander Hornung , Imane Agouti , Anne Charrier et al.
60th Annual Meeting of the American-Society-of-Hematology (ASH), Dec 2018, San Diego, United States. pp.4914, ⟨10.1182/blood-2018-99-113298⟩
Conference papers hal-02063336v1
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A joint numerical and experimental study on the self-organization of red blood cells in confined microfluidic channels

Simon Mendez , C. Iss , D Midou , A. Moreau , D Held et al.
44ème Congrès de la Société de Biomécanique - Poitiers 28-30 octobre 2019, Oct 2019, Poitiers, France. pp.S336-S337, ⟨10.1080/10255842.2020.1714934⟩
Conference papers hal-02624585v1

A biomimetic motility assay provides insight into the mechanism of actin-based motility

Sebastian Wiesner , Emmanuèle Helfer , Dominique Didry , Guylaine Ducouret , Françoise Lafuma et al.
Journal of Cell Biology, 2003, 160 (3), pp.387-398. ⟨10.1083/jcb.200207148⟩
Journal articles hal-01960776v1
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Molecular and Mechanobiological Pathways Related to the Physiopathology of FPLD2

Alice-Anaïs Varlet , Emmanuèle Helfer , Catherine Badens
Cells, 2020, 9 (9), pp.1947. ⟨10.3390/cells9091947⟩
Journal articles hal-02920493v1
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Dynamics of Individual Red Blood Cells Under Shear Flow: A Way to Discriminate Deformability Alterations

Scott Atwell , Catherine Badens , Anne Charrier , Emmanuèle Helfer , Annie Viallat et al.
Frontiers in Physiology, 2022, 12, ⟨10.3389/fphys.2021.775584⟩
Journal articles hal-03512181v1

Serum Pantetheinase/Vanin Levels Regulate Erythrocyte Homeostasis and Severity of Malaria

Samuel Rommelaere , Virginie Millet , Pascal Rihet , Scott Atwell , Emmanuèle Helfer et al.
American Journal of Pathology, 2015, 185 (11), pp.3039-3052. ⟨10.1016/j.ajpath.2015.07.011⟩
Journal articles hal-01595898v1
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Encapsulation of Living Leishmania Promastigotes in Artificial Lipid Vacuoles

Carlos E. S. Guedes , Jose G. B. Lima , Emmanuèle Helfer , Patricia S. T. Veras , Annie Viallat et al.
PLoS ONE, 2015, pp.1-12. ⟨10.1371/journal.pone.0134925⟩
Journal articles hal-01199020v1

Fabrication of nano and microstructures for biophysical applications

F. Bedu , Igor Ozerov , Kheya Sengupta , Emmanuèle Helfer , Annie Viallat et al.
Les 10èmes Journées Scientifiques du C'Nano-PACA, Sep 2018, Marseille, France
Poster communications hal-01873560v1
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Actin Polymerization Controls the Organization of WASH Domains at the Surface of Endosomes

Emmanuel Derivery , Emmanuèle Helfer , Véronique Henriot , Alexis Gautreau
PLoS ONE, 2012, 7 (6), pp.e39774. ⟨10.1371/journal.pone.0039774⟩
Journal articles hal-01960941v1
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Intermittent depolymerization of actin filaments is caused by photo-induced dimerization of actin protomers

Thomas Niedermayer , Antoine Jégou , Lionel Chièze , Bérengère Guichard , Emmanuèle Helfer et al.
Proceedings of the National Academy of Sciences of the United States of America, 2012, 109 (27), pp.10769-10774. ⟨10.1073/pnas.1121381109⟩
Journal articles hal-01961001v1

Dynamics of Blood Cell Suspensions in Microflows

Manouk Abkarian , Viviana Clavería , Philippe Connes , Jules Dupire , Stany Gallier et al.
CRC Press, 1, 2019, ⟨10.1201/b21806⟩
Books hal-02431014v1
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When giant vesicles mimic red blood cell's dynamics: swinging of two-phase vesicles in shear flow

Simon Tusch , Etienne Loiseau , Al-Hair Al-Halifa , Kamel Khelloufi , Emmanuèle Helfer et al.
Physical Review Fluids, 2018, 3 (12), ⟨10.1103/PhysRevFluids.3.123605⟩
Journal articles hal-01957925v1
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Integrin-Functionalised Giant Unilamellar Vesicles via Gel-Assisted Formation: Good Practices and Pitfalls

Mariem Souissi , Julien Pernier , Olivier Rossier , Gregory Giannone , Christophe Le Clainche et al.
International Journal of Molecular Sciences, 2021, 22 (12), pp.6335. ⟨10.3390/ijms22126335⟩
Journal articles hal-03368291v1

The Interplay between Viscoelastic and Thermodynamic Properties Determines the Birefringence of F-Actin Gels

Emmanuèle Helfer , Pierre Panine , Marie-France Carlier , Patrick Davidson
Biophysical Journal, 2005, 89 (1), pp.543-553. ⟨10.1529/biophysj.104.050245⟩
Journal articles hal-01960784v1

Integrin-Functionalised Giant Unilamellar Vesicles via Gel-Assisted Formation: Good Practices and Pitfalls

Kheya Sengupta , Mariem Souissi , Julien Pernier , Olivier Rossier , Gregory Giannone et al.
International Journal of Molecular Sciences, 2021, 22 (12), pp.6335. ⟨10.3390/ijms22126335⟩
Journal articles hal-03452390v1

Arp2/3 Controls the Motile Behavior of N-WASP-Functionalized GUVs and Modulates N-WASP Surface Distribution by Mediating Transient Links with Actin Filaments

Vincent Delatour , Emmanuèle Helfer , Dominique Didry , Kim Ho Diep Le , Jean-François Gaucher et al.
Biophysical Journal, 2008, 94 (12), pp.4890-4905. ⟨10.1529/biophysj.107.118653⟩
Journal articles hal-01960884v1