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R. Legrand · SciRah

Researcher profile · Semantic Scholar

R. Legrand

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R. Legrand — researcher profile on SciRah

h-index: 22
Works: 56
Citations: 1,513

Most-cited papers

Gut Commensal E. coli Proteins Activate Host Satiety Pathways following Nutrient-Induced Bacterial Growth.
J. Breton, N. Tennoune, N. Lucas, M. Francois +16 more
2016Cell Metabolism292 citations Open access
Semantic Scholar
Bacterial ClpB heat-shock protein, an antigen-mimetic of the anorexigenic peptide α-MSH, at the origin of eating disorders
N. Tennoune, P. Chan, J. Breton, R. Legrand +16 more
2014Translational Psychiatry189 citations Open access
Semantic Scholar
Elevated plasma concentrations of bacterial ClpB protein in patients with eating disorders.
J. Breton, R. Legrand, K. Akkermann, Anu Järv +3 more
2016International Journal of Eating Disorders103 citations
Semantic Scholar
Anti-ghrelin immunoglobulins modulate ghrelin stability and its orexigenic effect in obese mice and humans
K. Takagi, R. Legrand, A. Asakawa, Haruka Amitani +8 more
2013Nature Communications96 citations Open access
Semantic Scholar
Commensal Hafnia alvei strain reduces food intake and fat mass in obese mice—a new potential probiotic for appetite and body weight management
R. Legrand, N. Lucas, M. Dominique, Saida Azhar +13 more
2020International Journal of Obesity88 citations Open access
Semantic Scholar
Specific features of the oldest old from the Longevity Blue Zones in Ikaria and Sardinia.
M. Poulain, A. Herm, A. Errigo, C. Chrysohoou +7 more
2021Mechanisms of Ageing and Development50 citations Open access
Semantic Scholar
Two recessive mutations in FGF5 are associated with the long-hair phenotype in donkeys
R. Legrand, L. Tiret, M. Abitbol
2014Genetics Selection Evolution49 citations Open access
Semantic Scholar
Hafnia alvei HA4597 Strain Reduces Food Intake and Body Weight Gain and Improves Body Composition, Glucose, and Lipid Metabolism in a Mouse Model of Hyperphagic Obesity
N. Lucas, R. Legrand, Camille Deroissart, M. Dominique +7 more
2019Microorganisms43 citations Open access
Semantic Scholar
Chronic colitis-induced visceral pain is associated with increased anxiety during quiescent phase.
E. Salameh, M. Meleine, G. Gourcerol, J. Do Régo +8 more
2019American Journal of Physiology - Gastrointestinal and Liver Physiology40 citations Open access
Semantic Scholar
Maintaining physical activity during refeeding improves body composition, intestinal hyperpermeability and behavior in anorectic mice
N. Achamrah, S. Nobis, J. Breton, P. Jésus +11 more
2016Scientific Reports40 citations Open access
Semantic Scholar
Immunoglobulin G modulation of the melanocortin 4 receptor signaling in obesity and eating disorders
N. Lucas, R. Legrand, C. Bôle-Feysot, J. Breton +6 more
2019Translational Psychiatry34 citations Open access
Semantic Scholar
Sex differences in response to activity-based anorexia model in C57Bl/6 mice.
N. Achamrah, S. Nobis, A. Goichon, J. Breton +7 more
2017Physiology and Behavior34 citations
Semantic Scholar
High-fat diet increases ghrelin-expressing cells in stomach, contributing to obesity.
M. Francois, S. Barde, R. Legrand, N. Lucas +7 more
2016Nutrition (Burbank, Los Angeles County, Calif.)31 citations
Semantic Scholar
Sex-related effects of nutritional supplementation of Escherichia coli: relevance to eating disorders.
N. Tennoune, R. Legrand, W. Ouelaa, J. Breton +5 more
2015Nutrition (Burbank, Los Angeles County, Calif.)29 citations
Semantic Scholar
Ghrelin-Reactive Immunoglobulins in Conditions of Altered Appetite and Energy Balance
S. Fetissov, N. Lucas, R. Legrand
2017Frontiers in Endocrinology28 citations Open access
Semantic Scholar
Ghrelin treatment prevents development of activity based anorexia in mice.
R. Legrand, N. Lucas, J. Breton, Saida Azhar +4 more
2016European Neuropsychopharmacology25 citations
Semantic Scholar
A missense mutation in the agouti signaling protein gene (ASIP) is associated with the no light points coat phenotype in donkeys
M. Abitbol, R. Legrand, L. Tiret
2015Genetics Selection Evolution25 citations Open access
Semantic Scholar
Dopamine release in the lateral hypothalamus is stimulated by α-MSH in both the anticipatory and consummatory phases of feeding.
R. Legrand, N. Lucas, J. Breton, P. Déchelotte +1 more
2015Psychoneuroendocrinology25 citations
Semantic Scholar
Assessment of the Health Status of the Oldest Olds Living on the Greek Island of Ikaria: A Population Based-Study in a Blue Zone
R. Legrand, P. Manckoundia, G. Nuémi, M. Poulain
2019Current Gerontology and Geriatrics Research24 citations Open access
Semantic Scholar
Effects of Bacterial CLPB Protein Fragments on Food Intake and PYY Secretion
M. Dominique, N. Lucas, R. Legrand, Illona-Marie Bouleté +7 more
2021Nutrients23 citations Open access
Semantic Scholar
Bacterial Protein Mimetic of Peptide Hormone as a New Class of Protein- based Drugs.
S. Fetissov, R. Legrand, N. Lucas
2019Current Medicinal Chemistry23 citations
Semantic Scholar
Changes in Microbiota and Bacterial Protein Caseinolytic Peptidase B During Food Restriction in Mice: Relevance for the Onset and Perpetuation of Anorexia Nervosa
M. Dominique, R. Legrand, M. Galmiche, Saida Azhar +8 more
2019Nutrients23 citations Open access
Semantic Scholar
Effects of rabbit anti-α-melanocyte-stimulating hormone (α-MSH) immunoglobulins on α-MSH signaling related to food intake control.
N. Lucas, R. Legrand, W. Ouelaa, J. Breton +4 more
2014Neuropeptides21 citations
Semantic Scholar
A missense mutation in melanocortin 1 receptor is associated with the red coat colour in donkeys.
M. Abitbol, R. Legrand, L. Tiret
2014Animal Genetics21 citations
Semantic Scholar
Proteome modifications of gut microbiota in mice with activity-based anorexia and starvation: Role in ATP production.
J. Breton, R. Legrand, N. Achamrah, P. Chan +5 more
2019Nutrition (Burbank, Los Angeles County, Calif.)18 citations Open access
Semantic Scholar
Increased Ghrelin but Low Ghrelin-Reactive Immunoglobulins in a Rat Model of Methotrexate Chemotherapy-Induced Anorexia
M. Francois, K. Takagi, R. Legrand, N. Lucas +9 more
2016Frontiers in Nutrition18 citations Open access
Semantic Scholar
Glutamine enema regulates colonic ubiquitinated proteins but not proteasome activities during TNBS‐induced colitis leading to increased mitochondrial activity
Julien Bertrand, R. Marion-Letellier, Saida Azhar, P. Chan +8 more
2015Proteomics18 citations
Semantic Scholar
Delayed gastric emptying and altered antrum protein metabolism during activity‐based anorexia
S. Nobis, A. Morin, N. Achamrah, L. Belmonte +8 more
2018Neurogastroenterology and Motility17 citations
Semantic Scholar
Chronic delivery of α-melanocyte-stimulating hormone in rat hypothalamus using albumin-alginate microparticles: effects on food intake and body weight.
N. Lucas, R. Legrand, J. Breton, P. Déchelotte +2 more
2015Neuroscience15 citations
Semantic Scholar
Autoantibodies reactive to adrenocorticotropic hormone can alter cortisol secretion in both aggressive and nonaggressive humans
H. Vaerøy, C. Adori, R. Legrand, N. Lucas +11 more
2018Proceedings of the National Academy of Sciences of the United States of America14 citations Open access
Semantic Scholar
Accurate measurement of reduced glutathione in gamma-glutamyltransferase-rich brain microvessel fractions.
Katy Maguin Gaté, I. Lartaud, P. Giummelly, R. Legrand +2 more
2011Brain Research14 citations
Semantic Scholar
Affinity kinetics of leptin-reactive immunoglobulins are associated with plasma leptin and markers of obesity and diabetes
Houda Bouhajja, N. Bougacha-elleuch, N. Lucas, R. Legrand +7 more
2018Nutrition & Diabetes12 citations Open access
Semantic Scholar
Corticotropin (ACTH)-reactive immunoglobulins in adolescents in relation to antisocial behavior and stress-induced cortisol response. The TRAILS study.
Johanna M. Schaefer, S. Fetissov, R. Legrand, S. Claeyssens +3 more
2013Psychoneuroendocrinology11 citations Open access
Semantic Scholar
Plasma Peptide Concentrations and Peptide-Reactive Immunoglobulins in Patients with Eating Disorders at Inclusion in the French EDILS Cohort (Eating Disorders Inventory and Longitudinal Survey)
M. Galmiche, N. Lucas, P. Déchelotte, Camille Deroissart +19 more
2020Nutrients8 citations Open access
Semantic Scholar
Increased affinity of ghrelin-reactive immunoglobulins in obese Zucker rats.
N. Lucas, R. Legrand, J. Breton, P. Déchelotte +1 more
2017Nutrition (Burbank, Los Angeles County, Calif.)4 citations
Semantic Scholar
Immunoglobulin G preparation from plasma samples and analysis of its affinity kinetic binding to peptide hormones
R. Legrand, K. Takagi, S. Fetissov
20144 citations Open access
Semantic Scholar
Emotags: Computer-Assisted Verbal Labelling of Expressive Audiovisual Utterances for Expressive Multimodal TTS
Gérard Bailly, R. Legrand, Martin Lenglet, F. Elisei +2 more
2024International Conference on Language Resources and Evaluation3 citations Open access
Semantic Scholar
P.7.a.002 Anti-α-melanocyte-stimulating hormone autoantibodies in patients with eating disorders and melanocortin 4 receptor signaling
N. Lucas, R. Legrand, Kirsti Akkermann, J. Harro +4 more
20143 citations
Semantic Scholar
SUN-LB273: Effects of Chronic Food Restriction and Sex on the Capacity of Gut Microbiota to Produce CLPB Protein: Putative Mechanisms Underlying Risk Factors of Eating Disorders
J. Breton, Justine Jacquemot, C. Leclerc, N. Connil +3 more
20161 citations
Semantic Scholar
MON-P146: Gender Differences in Mice During Activity-Based Anorexia
N. Achamrah, S. Nobis, L. Belmonte, A. Goichon +7 more
20161 citations
Semantic Scholar
Two recessive mutations in FGF5 are associated with the long-hair phenotype in donkeys
R. Legrand, L. Tiret, M. Abitbol
2014Genetics Selection Evolution1 citations Open access
Semantic Scholar
No Detection of Circulating Tumor DNA (ctDNA) Bearing KRAS Mutations in a Cohort of Patients with Peritoneal Metastases from Colon Cancer
M. Pocard, J. Denis, A. Soare, R. Legrand +2 more
2025European Journal of Surgical Oncology0 citations
Semantic Scholar
Identification de la protéine ClpB (caseinolytic peptidase B), mimétique du neuropeptide anorexigène α-MSH (α-melanocyte-stimulating hormone) chez la souche Hafnia alvei 4597 par technique LC-MS/MS DIA
N. Lucas, Manon Dominique, Camille Deroissart, J. Vowinckel +5 more
2019Nutrition clinique et metabolisme0 citations
Semantic Scholar
Intestinal lymphatic alteration in mouse models of energy imbalance.
N. Lucas, Saida Azhar, Alexis Procida, Camille Deroissart +8 more
2019Nutrition (Burbank, Los Angeles County, Calif.)0 citations Open access
Semantic Scholar
A study of mechanisms behind extreme aggression: the possible existence of functional signaling mechanisms modulated by ACTH IgG
H. Vaerøy, C. Adori, R. Legrand, N. Lucas +11 more
20170 citations
Semantic Scholar
Proteins derived from clpb and uses thereof
S. Fetissov, G. Lambert, R. Legrand, N. Lucas
20170 citations
Semantic Scholar
SUN-LB270: Effects of ANTI-α-MSH Autoantibodies on Melanocortin 4 Receptor Dependant Satiety Signaling in Patients with Eating Disorders and Obesity
N. Lucas, R. Legrand, K. Akkermann, Anu Järv +5 more
20160 citations
Semantic Scholar
SUN-PP007: Proteins of Commensal E. Coli Signal Satiety to the Host after Nutrient-Induced Bacterial Growth
J. Breton, N. Tennoune, N. Lucas, M. Francois +12 more
20150 citations
Semantic Scholar
MON-PP031: Development of a Plasma Assay for the Bacterial ClpB Protein as a Biomarker of Eating Disorders
J. Breton, R. Legrand, N. Tennoune, J. Jacquemot +4 more
20150 citations
Semantic Scholar
P.1.h.029 Alpha-melanocyte-stimulating hormone stimulates food intake anticipatory dopamine release in the hypothalamus
R. Legrand, N. Lucas, J. Breton, P. Déchelotte +1 more
20140 citations
Semantic Scholar

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