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Membranes, Lipids, Wine condensed tannins
France

Activities

Employment (1)

Université de Bordeaux: Bordeaux, FR

2004-09 to present | Associate Professor (IUT de Bordeaux)
Employment
Source: Self-asserted source
Julie Géan

Education and qualifications (1)

Chimie et Biologie des Membranes et des Nanoobjets: Pessac, Aquitaine, FR

2007 to present | PhD
Education
Source: Self-asserted source
Julie Géan

Works (14)

New Insights into Wine Taste: Impact of Dietary Lipids on Sensory Perceptions of Grape Tannins

Journal of Agricultural and Food Chemistry
2021 | Journal article
Contributors: Ahmad Saad; Julien Bousquet; Nora Fernandez-Castro; Antoine Loquet; Julie Gean
Source: Self-asserted source
Julie Géan via HAL
grade
Preferred source (of 2)‎

The potent effect of mycolactone on lipid membranes

PLoS Pathogens
2018-01-10 | Journal article
Contributors: Milène Nitenberg; Anaïs Benarouche; Ofélia Maniti; Estelle Marion; Laurent L Marsollier; Julie Géan; Erick J Dufourc; Jean-François Cavalier; Stéphane Canaan; Agnès P Girard-Egrot
Source: Self-asserted source
Julie Géan via HAL
grade
Preferred source (of 2)‎

Grape tannin catechin and ethanol fluidify oral membrane mimics containing moderate amounts of cholesterol: Implications on wine tasting?

Biochimie
2016-11 | Journal article
Contributors: Aurélien Furlan; Ahmad Saad; Erick Dufourc; Julie Géan
Source: Self-asserted source
Julie Géan via HAL

Flavanol/lipid interaction: a novel molecular perspective in the description of wine astringency & bitterness and antioxidant action

Tetrahedron
2015-05 | Journal article
Contributors: Aurélien Furlan; Marie-Lise Jobin; Isabelle Pianet; Erick Dufourc; Julie Géan
Source: Self-asserted source
Julie Géan via HAL

Membrane lipids protected from oxidation by red wine tannins: A proton NMR study

Biochimie
2014 | Journal article
Contributors: Aurélien Furlan; Marie-Lise Jobin; Sébastien Buchoux; Axelle Grélard; Erick Dufourc; Julie Géan
Source: Self-asserted source
Julie Géan via HAL

Red Wine Tannins Fluidify and Precipitate Lipid Liposomes and Bicelles. A Role for Lipids in Wine Tasting?

Langmuir
2014 | Journal article
Contributors: Aurélien L. Furlan; Aurore Castets; Frédéric Nallet; Isabelle Pianet; Axelle Grélard; Erick J. Dufourc; Julie Géan
Source: Self-asserted source
Julie Géan via HAL

In Vivo and In Vitro Analyses of Toxic Mutants of HET-s: FTIR Antiparallel Signature Correlates with Amyloid Toxicity

Journal of Molecular Biology
2011-09 | Journal article
Contributors: Karine Berthelot; Ha Phuong TA; Julie Géan; Sophie Lecomte; Christophe Cullin
Source: Self-asserted source
Julie Géan via HAL

Comparative Studies of Nontoxic and Toxic Amyloids Interacting with Membrane Models at the Air−Water Interface

Langmuir
2011-04-19 | Journal article
Contributors: Ha Phuong TA; Karine Berthelot; Bénédicte Coulary-Salin; Bernard Desbat; Julie Géan; Laurent Servant; Christophe Cullin; Sophie Lecomte
Source: Self-asserted source
Julie Géan via HAL

A yeast toxic mutant of HET-s((218-289)) prion displays alternative intermediates of amyloidogenesis.

Biophysical Journal
2010 | Journal article
Contributors: Karine Berthelot; S. Lecomte; J. Géan; Françoise Immel; Christophe Cullin
Source: Self-asserted source
Julie Géan via HAL

Driving amyloid toxicity in a yeast model by structural changes : a molecular approach.

FASEB Journal
2009 | Journal article
Contributors: Karine Berthelot; Françoise Immel; J. Géan; S. Lecomte; R. Oda; B. Kauffmann; Christophe Cullin
Source: Self-asserted source
Julie Géan via HAL

Structure and orientation of puroindolines into wheat galactolipid monolayers.

Langmuir
2008-10-07 | Journal article
Contributors: Céline Bottier; Julie Géan; Bernard Desbat; Anne Renault; Didier Marion; Véronique Vié
Source: Self-asserted source
Julie Géan via HAL

Galactosyl headgroup interactions control the molecular packing of wheat lipids in Langmuir films and in hydrated liquid-crystalline mesophases.

Biochimica et Biophysica Acta:Biomembranes
2007-06 | Journal article
Contributors: Céline Bottier; Julie Géan; Franck Artzner; Bernard Desbat; Michel Pezolet; Anne Renault; Didier Marion; Véronique Vié
Source: Self-asserted source
Julie Géan via HAL

A phospholipid bilayer supported under a polymerized Langmuir film

Biophysical Journal
2003 | Journal article
Contributors: J. Saccani; S. Castano; B. Desbat; D. Blaudez
Source: Self-asserted source
Julie Géan via HAL

Increasing detectivity of polarization modulation infrared reflection-absorption spectroscopy for the study of ultrathin films deposited on various substrates

Applied Spectroscopy
2003 | Journal article
Contributors: J. Saccani; T. Buffeteau; B. Desbat; D. Blaudez
Source: Self-asserted source
Julie Géan via HAL