Physiologie de la Nutrition et du Comportement Alimentaire (PNCA)

Laboratory presentation

The research objective of the PNCA unit is to contribute to the analysis of the nutritional efficiency of the protein component of energy intake in different physiological or physiopathological situations. Protein intake is a determining nutritional factor in body homeostasis and the role of protein intake in digestive and metabolic dysfunctions is a public health issue. Establishing benchmarks on the quality of protein intake, for the satisfaction of needs according to the physiological conditions, is a topical issue in the context of reflections on the balance between the sources of products of animal and vegetable origin, and the search for new sources of protein.

The 20 latest publications

Title Authors Publication date Source
Automatic recognition of food bacteria using Raman spectroscopy and chemometrics: A comparative study of multivariate models Omar H. Dib, Christophe B.Y. Cordella 05/01/23 Vibrational Spectroscopy
No Nutritional Lessons Can Be Learned from a Misspecified and Overrestricted Model with No Sensitivity Analysis François Mariotti, Jean François Huneau, Hélène Fouillet 03/01/23 Journal of Nutrition
Editorial: Beyond traditional roles for amino acids Francois Mariotti 03/01/23 Current Opinion in Clinical Nutrition and Metabolic Care
Rats chirp with their mouth full: During an experimental meal, adult male Wistar rats emitted flat ultrasonic vocalisations upon feeding Gaëlle Champeil-Potokar, Léa Kreichati, Olivier Rampin, Isabelle Denis, Nicolas Darcel, Vincent Bombail 02/06/23 Frontiers in Behavioral Neuroscience
Role of liver AMPK and GCN2 kinases in the control of postprandial protein metabolism in response to mid-term high or low protein intake in mice Tristan Chalvon-Demersay, Claire Gaudichon, Joanna Moro, Patrick C. Even, Nadezda Khodorova, Julien Piedcoq, Daniel Tomé, Dalila Azzout-Marniche 02/01/23 European Journal of Nutrition
Indispensable Amino Acid Digestibility of Moroccan Fava Bean Using the Dual Isotope Method in Healthy Adults Juliane Calvez, Nadezda Khodorova, Daniel Tomé, Claire Gaudichon 02/01/23 Journal of Nutrition
Food Consumption, Nutritional Intakes, and the Role of Milk Formulas in Nutrient Adequacy among Young Children from Birth to 2 Years Living in Urban Algeria Alice Busnel 01/22/23 Public Health Nutrition
Higher adherence to the EAT-Lancet reference diet is associated with higher nutrient adequacy in the NutriNet-Santé cohort: a cross-sectional study François Mariotti 01/01/23 American Journal of Clinical Nutrition
Nutritionally adequate and environmentally respectful diets are possible for different diet groups: an optimized study from the NutriNet-Santé cohort Carine Barbier 12/01/22 American Journal of Clinical Nutrition
Intrauterine growth retardation affects liver bile acid metabolism in growing pigs: effects associated with the changes of colonic bile acid derivatives François Blachier 12/01/22 Journal of Animal Science and Biotechnology
Dual effects of the tryptophan-derived bacterial metabolite indole on colonic epithelial cell metabolism and physiology: comparison with its co-metabolite indoxyl sulfate L. Armand, Masou Fofana, Kristell Couturier-Becavin, Mireille Andriamihaja, François Blachier 10/01/22 Amino Acids
Dietary amino acids and intestinal microbiota François Blachier 10/01/22 Amino Acids
Moderate adiposity levels counteract protein metabolism modifications associated with aging in rats Nathalie Atallah, Claire Gaudichon, Dalila Azzout-Marniche, Nadezda Khodorova, Catherine Chaumontet, Julien Piedcoq, Martin Chapelais, Juliane Calvez 09/01/22 European Journal of Nutrition
Intermittent sucrose solution intake and its schedule of access modulate energy intake and weight gain in response to chronic variable stress in mice Catherine Chaumontet, Nicolas Darcel, Gilles Fromentin, Isabelle Denis 09/01/22 Appetite
Nutritional labeling modifies meal composition strategies in a computer-based food selection task Lynn Abou Jaoudé, Isabelle Denis, Olga Davidenko, Nicolas Darcel 09/01/22 Food Quality and Preference
Mitochondrial function in intestinal epithelium homeostasis and modulation in diet-induced obesity Annaïg Lan 09/01/22 Molecular Metabolism
Short-Term Supplementation of Sodium Nitrate vs. Sodium Chloride Increases Homoarginine Synthesis in Young Men Independent of Exercise Laurianne Dimina, François Mariotti 09/01/22 International Journal of Molecular Sciences
Probiotics or synbiotics addition to sows’ diets alters colonic microbiome composition and metabolome profiles of offspring pigs François Blachier 08/17/22 Frontiers in Microbiology
Evaluation of Protein Quality in Humans and Insights on Stable Isotope Approaches to Measure Digestibility - A Review Juliane Calvez, Dalila Azzout-Marniche, Daniel Tomé, Claire Gaudichon 07/01/22 Advances in nutrition (Bethesda, Md.)
Consumption of Boiled, but Not Grilled, Roasted, or Barbecued Beef Modifies the Urinary Metabolite Profiles in Rats Nadezda Khodorova, Delphine Jouan-Rimbaud Bouveresse, Christophe B.Y. Cordella, Nathalie Locquet, Marion Oberli, Claire Gaudichon 06/01/22 Molecular Nutrition and Food Research

Number of publications of the laboratory by scientific field (2016-2021)

Every paper can be classified in one or more scientific fields. The figure below shows the lab's number of publications in each scientific field, according to the ASJC classification (Elsevier)