Author

Nordine Helassa

Observed names: Helassa, N., N Helassa, N. Helassa

Observed institutions: École Nationale Supérieure de Chimie de Montpellier, University of London, Centre National de la Recherche Scientifique, University of Liverpool, St George's, University of London, Université Joseph Fourier, Institut Agro Montpellier, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, CEA Grenoble, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement, Ecologie fonctionnelle & biogéochimie des sols & des agro-systèmes, Institut de Biologie Structurale, Institut Européen des Membranes, Institut de Recherche pour le Développement, Institut National de la Recherche Agronomique, Université Montpellier 2

ORCID: 0000-0003-3743-1886

Observed ORCID: 0000-0003-3743-1886

OpenAlex ID: A5012963569

Ultrafast glutamate sensors resolve high-frequency release at Schaffer collateral synapses

2018 · Nordine Helassa, Céline D. Dürst, et al. · Proceedings of the National Academy of Sciences · 148

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Correction: Corrigendum: Design and mechanistic insight into ultrafast calcium indicators for monitoring intracellular calcium dynamics

2017 · Nordine Helassa, Borbala Podor, et al. · Scientific Reports · 128

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Calcium Sensors in Neuronal Function and Dysfunction

2019 · Robert D. Burgoyne, Nordine Helassa, et al. · Cold Spring Harbor Perspectives in Biology · 89

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Design and mechanistic insight into ultrafast calcium indicators for monitoring intracellular calcium dynamics

2016 · Nordine Helassa, Borbala Podor, et al. · Scientific Reports · 83

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Adsorption and desorption of monomeric Bt (Bacillus thuringiensis) Cry1Aa toxin on montmorillonite and kaolinite

2009 · N. Helassa, H. Quiquampoix, et al. · Soil Biology and Biochemistry · 63

Fast-Response Calmodulin-Based Fluorescent Indicators Reveal Rapid Intracellular Calcium Dynamics

2015 · Nordine Helassa, Xiao-hua Zhang, et al. · Scientific Reports · 55

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Effects of physicochemical interactions and microbial activity on the persistence of Cry1Aa Bt (Bacillus thuringiensis) toxin in soil

2011 · Nordine Helassa, Arij M’Charek, et al. · Soil Biology and Biochemistry · 55

Vesicular release probability sets the strength of individual Schaffer collateral synapses

2022 · Céline D. Dürst, J. Simon Wiegert, et al. · Nature Communications · 42

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Biophysical and functional characterization of hippocalcin mutants responsible for human dystonia

2017 · Nordine Helassa, Svetlana V. Antonyuk, et al. · Human Molecular Genetics · 41

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High-speed imaging of glutamate release with genetically encoded sensors

2019 · Céline D. Dürst, J. Simon Wiegert, et al. · Nature Protocols · 36

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The membrane anchor of penicillin‐binding protein PBP2a from Streptococcus pneumoniae influences peptidoglycan chain length

2012 · Nordine Helassa, Waldemar Vollmer, et al. · FEBS Journal · 31

A centrosome‐localized calcium signal is essential for mammalian cell mitosis

2019 · Nordine Helassa, Charlotte Nugues, et al. · The FASEB Journal · 26

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Single Synapse Indicators of Impaired Glutamate Clearance Derived from Fast iGlu u Imaging of Cortical Afferents in the Striatum of Normal and Huntington (Q175) Mice

2019 · Anton Dvorzhak, Nordine Helassa, et al. · Journal of Neuroscience · 26

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Adsorption of Alexa-Labeled Bt Toxin on Mica, Glass, and Hydrophobized Glass: Study by Normal Scanning Confocal Fluorescence

2010 · Jean-Marc Janot, Michel Boissière, et al. · Biomacromolecules · 26

Highly specific and non-invasive imaging of Piezo1-dependent activity across scales using GenEPi

2023 · Sine Yaganoglu, Konstantinos Kalyviotis, et al. · Nature Communications · 25

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Adsorption on montmorillonite prevents oligomerization of Bt Cry1Aa toxin

2011 · N. Helassa, M. Revault, et al. · Journal of Colloid and Interface Science · 24

Mitosis, Focus on Calcium

2022 · Charlotte Nugues, Nordine Helassa, et al. · Frontiers in Physiology · 19

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CPVT-associated calmodulin variants N53I and A102V dysregulate Ca2+ signalling via different mechanisms

2021 · Ohm Prakash, Marie Held, et al. · Journal of Cell Science · 14

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Calmodulin variant E140G associated with long QT syndrome impairs CaMKIIδ autophosphorylation and L-type calcium channel inactivation

2022 · Ohm Prakash, Nitika Gupta, et al. · Journal of Biological Chemistry · 13

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Kinetic Mechanisms of Fast Glutamate Sensing by Fluorescent Protein Probes

2019 · Catherine Coates, Silke Kerruth, et al. · Biophysical Journal · 13

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Peptidoglycan Assembly Machines: The Biochemical Evidence

2012 · André Zapun, Marjolaine Noirclerc-Savoye, et al. · Microbial Drug Resistance · 13

A novel fluorescent sensor protein for detecting changes in airway surface liquid glucose concentration

2014 · Nordine Helassa, James P. Garnett, et al. · Biochemical Journal · 12

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Long QT syndrome‐associated calmodulin variants disrupt the activity of the slowly activating delayed rectifier potassium channel

2023 · Liam McCormick, Kirsty Wadmore, et al. · The Journal of Physiology · 10

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Lysosome exocytosis is required for mitosis in mammalian cells

2022 · Charlotte Nugues, Dayani Rajamanoharan, et al. · Biochemical and Biophysical Research Communications · 10

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Structure–Function Diversity of Calcium-Binding Proteins (CaBPs): Key Roles in Cell Signalling and Disease

2025 · Vanessa S. Morris, Ella M. B. Richards, et al. · Cells · 8

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Works count: 71

Citation count: 1,058

H-index: 17

I10-index: 24