Lucie Beaulieu, Université Laval

Research

Antibacterial peptides Antimicrobials Chemical synthesis Marine organisms Mechanisms of action Molecular engineering Proteins Sequence bioinformatics analyses

Latest papers

Exploring the acceptability of seaweed consumption among pregnant individuals.
Nutrition and health · 2025
Ergosterol depletion by fish AMP analogs likely enhances fungal membrane permeability.
Biophysical journal · 2025
Spectral Properties of Marennine-like Pigments Reveal Minor Differences Between Blue Haslea Species and Strains.
Molecules (Basel, Switzerland) · 2024

All 24 publications

Latest funding

Système de chromatographie en phase liquide à haute performance pour l'analyse des composés alimentaires
NSERC · 2022 · Co-investigator
$149,016
Marine peptides as templates for the design of novel antimicrobials
NSERC · 2019 · Principal investigator
$240,000
Valorisation des coproduits de la transformation des biomasses marines pour les secteurs bio- et agro-alimentaires
NSERC · 2018 · Principal investigator
$110,493

All 7 grants and awards

24 publications.

01

Exploring the acceptability of seaweed consumption among pregnant individuals.

Landry AL, Rochette M, Bernier E, Auclair-Mangliar I, Plante AS, Provencher V, L'Hocine L, Beaulieu L, Morisset AS

Nutrition and health2025

DOI: 10.1177/02601060251401628 PMID: 41359061

02

Ergosterol depletion by fish AMP analogs likely enhances fungal membrane permeability.

Cashman-Kadri S, Fliss I, Beaulieu L, Lagüe P

Biophysical journal2025

DOI: 10.1016/j.bpj.2025.02.015 PMID: 40007119

03

Spectral Properties of Marennine-like Pigments Reveal Minor Differences Between Blue Haslea Species and Strains.

Latigui A, Jacquette B, Dittmer J, Bardeau JF, Boivin E, Beaulieu L, Pasetto P, Mouget JL

Molecules (Basel, Switzerland)2024

DOI: 10.3390/molecules29225248 PMID: 39598639

04

Insights into Molecular Interactions between a GAPDH-Related Fish Antimicrobial Peptide, Analogs Thereof, and Bacterial Membranes.

Cashman-Kadri S, Lagüe P, Subirade M, Fliss I, Beaulieu L

Biochemistry2024Senior author

DOI: 10.1021/acs.biochem.4c00049 PMID: 38683758

05

Physicochemical properties of wild and cultivated Saccharina latissima macroalgae harvested in the Canadian boreal-subarctic transition zone.

Monteiro Vasconcelos MM, Vollet Marson G, Turgeon SL, Tamigneaux É, Beaulieu L

Heliyon2024Senior author

DOI: 10.1016/j.heliyon.2024.e29626 PMID: 38660269

06

Assessing the Activity under Different Physico-Chemical Conditions, Digestibility, and Innocuity of a GAPDH-Related Fish Antimicrobial Peptide and Analogs Thereof.

Cashman-Kadri S, Lagüe P, Fliss I, Beaulieu L

Antibiotics (Basel, Switzerland)2023Senior author

DOI: 10.3390/antibiotics12091410 PMID: 37760707

07

Impact of Harvest Month and Drying Process on the Nutritional and Bioactive Properties of Wild Palmaria palmata from Atlantic Canada.

Lafeuille B, Tamigneaux É, Berger K, Provencher V, Beaulieu L

Marine drugs2023Senior author

DOI: 10.3390/md21070392 PMID: 37504923

08

Variation of the Nutritional Composition and Bioactive Potential in Edible Macroalga Saccharina latissima Cultivated from Atlantic Canada Subjected to Different Growth and Processing Conditions.

Lafeuille B, Tamigneaux É, Berger K, Provencher V, Beaulieu L

Foods (Basel, Switzerland)2023Senior author

DOI: 10.3390/foods12081736 PMID: 37107531

09

In Vitro Bioaccessibility of Proteins and Bioactive Compounds of Wild and Cultivated Seaweeds from the Gulf of Saint Lawrence.

Vasconcelos MMM, Marson GV, Rioux LE, Tamigneaux E, Turgeon SL, Beaulieu L

Marine drugs2023Senior author

DOI: 10.3390/md21020102 PMID: 36827143

10

Beneficial effects of fish and fish peptides on main metabolic syndrome associated risk factors: Diabetes, obesity and lipemia.

Abachi S, Pilon G, Marette A, Bazinet L, Beaulieu L

Critical reviews in food science and nutrition2023Senior author

DOI: 10.1080/10408398.2022.2052261 PMID: 35297701

Système de chromatographie en phase liquide à haute performance pour l'analyse des composés alimentaires

Co-investigatorNSERC2022Research Tools and Instruments

Principal investigators: Doyen, Alain

$149,016