How Does Our Knowledge on the Na+/H+ Exchanger NHE1 Obtained by Biochemical and Molecular Analyses Keep up With Its Recent Structure Determination?

Autor: Mallorie Poet, Denis Doyen, Emmanuel Van Obberghen, Gisèle Jarretou, Yann Bouret, Laurent Counillon

Publikováno v: Frontiers in Physiology, Vol 13 (2022)

Na+/H+ exchangers are membrane transporters conserved in all living systems and therefore are assumed to be amongst the most ancestral molecular devices that equipped the first protocells. Following the cloning and sequencing of its gene, the mammali

Externí odkaz: https://doaj.org/article/afbbcc158acd4ccf91c7ad9020121a97

Capturing intracellular pH dynamics by coupling its molecular mechanisms within a fully tractable mathematical model.

Autor: Yann Bouret, Médéric Argentina, Laurent Counillon

Publikováno v: PLoS ONE, Vol 9, Iss 1, p e85449 (2014)

We describe the construction of a fully tractable mathematical model for intracellular pH. This work is based on coupling the kinetic equations depicting the molecular mechanisms for pumps, transporters and chemical reactions, which determine this pa

Externí odkaz: https://doaj.org/article/1e42b929cc8d4edeb3546c0c14074cb0

Simulations of amperometric monitoring of exocytosis: moderate pH variations within the cell-electrode cleft with the buffer diffusion

Autor: Yann Bouret, Frédéric Lemaître, Manon Guille-Collignon

Publikováno v: Analytical and Bioanalytical Chemistry
Analytical and Bioanalytical Chemistry, Springer Verlag, 2021, ⟨10.1007/s00216-021-03443-z⟩

International audience; Amperometry with ultramicroelectrodes is nowadays a routine technique to investigate neurotransmitter secretion by vesicular exocytosis at the single-cell level. This electroanalytical tool allows one to understand many aspect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d57c0c271fece84f29393bbd8cc84833
https://hal.sorbonne-universite.fr/hal-03260889

Capillary bridge technique to study superhydrophobic surfaces

Autor: Céline Cohen, Xavier Noblin, Grégory Sauder, Yann Bouret, Yaroslava Izmaylov, Emilie Forestier

Publikováno v: Soft Matter
Soft Matter, Royal Society of Chemistry, 2019, 15 (14), pp.2990-2998. ⟨10.1039/c8sm02458h⟩

We present here the use of the capillary bridge technique to study the wetting properties (advancing and receding contact angles) of transparent, textured and superhydrophobic surfaces over large wetted area. Apparent contact angles on such surfaces

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9a2735fb5c41d647ce16afb66c59780
https://hal.archives-ouvertes.fr/hal-02422673

Reconstructing the functional connectivity of multiple spike trains using Hawkes models

Autor: Yann Bouret, Vincent Rivoirard, Régis C. Lambert, Patricia Reynaud-Bouret, Thomas Bessaih, Nathalie Leresche, Christine Tuleau-Malot

Publikováno v: Journal of Neuroscience Methods
Journal of Neuroscience Methods, Elsevier, 2018, 297, pp.9-21
Journal of Neuroscience Methods, 2018, 297, pp.9-21

Statistical models that predict neuron spike occurrence from the earlier spiking activity of the whole recorded network are promising tools to reconstruct functional connectivity graphs. Some of the previously used methods are in the general statisti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83ab6ec1c21f26d69e251790164d6afa
https://hal.archives-ouvertes.fr/hal-01740126