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Estelle Pujos-Guillot
Researcher at University of Auvergne
Publications - 92
Citations - 4178
Estelle Pujos-Guillot is an academic researcher from University of Auvergne. The author has contributed to research in topics: Metabolome & Metabolomics. The author has an hindex of 26, co-authored 86 publications receiving 3326 citations. Previous affiliations of Estelle Pujos-Guillot include University of Barcelona & Institut national de la recherche agronomique.
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Journal ArticleDOI
Mass-spectrometry-based metabolomics: limitations and recommendations for future progress with particular focus on nutrition research
Augustin Scalbert,Lorraine Brennan,Oliver Fiehn,Thomas Hankemeier,Bruce S. Kristal,Bruce S. Kristal,Ben van Ommen,Estelle Pujos-Guillot,Elwin Verheij,David S. Wishart,Suzan Wopereis +10 more
TL;DR: The main obstacles limiting progress are reviewed and recommendations are made to improve the mode of collection and preparation of biological samples, the coverage and quality of mass spectrometry analyses, the extraction and exploitation of the raw data, the identification of the metabolites and the biological interpretation of the results.
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Mediterranean diet intervention alters the gut microbiome in older people reducing frailty and improving health status: the NU-AGE 1-year dietary intervention across five European countries
Tarini Shankar Ghosh,Simone Rampelli,Ian B. Jeffery,Aurelia Santoro,Marta C Neto,Miriam Capri,Enrico Giampieri,Amy Jennings,Marco Candela,Silvia Turroni,Erwin G. Zoetendal,Gerben D. A. Hermes,Caumon Elodie,Nathalie Meunier,Corinne Malpuech Brugere,Estelle Pujos-Guillot,Agnes A M Berendsen,Lisette C. P. G. M. de Groot,Edith J M Feskins,Joanna Kaluza,Barbara Pietruszka,Marta Jeruszka Bielak,Blandine Comte,Monica Maijo-Ferre,Claudio Nicoletti,Willem M. de Vos,Susan J. Fairweather-Tait,Aedin Cassidy,Patrizia Brigidi,Claudio Franceschi,Paul W. O'Toole +30 more
TL;DR: The findings support the feasibility of improving the habitual diet to modulate the gut microbiota which in turn has the potential to promote healthier ageing.
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Quantifying Diet-Induced Metabolic Changes of the Human Gut Microbiome
Saeed Shoaie,Pouyan Ghaffari,Petia Kovatcheva-Datchary,Adil Mardinoglu,Partho Sen,Estelle Pujos-Guillot,Tomas de Wouters,Catherine Juste,Salwa W. Rizkalla,Salwa W. Rizkalla,Julien Chilloux,Lesley Hoyles,Jeremy K. Nicholson,Joël Doré,Marc E. Dumas,Karine Clément,Karine Clément,Karine Clément,Fredrik Bäckhed,Fredrik Bäckhed,Jens Nielsen +20 more
TL;DR: The CASINO (Community And Systems-level INteractive Optimization) toolbox is described, a comprehensive computational platform for analysis of microbial communities through metabolic modeling that could quantitatively describe altered fecal and serum amino acid levels in response to diet intervention.
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Nutrimetabolomics: An Integrative Action for Metabolomic Analyses in Human Nutritional Studies
Marynka Ulaszewska,Christoph H. Weinert,Alessia Trimigno,Reto Portmann,Cristina Andres Lacueva,René Badertscher,Lorraine Brennan,Carl Brunius,Achim Bub,Francesco Capozzi,Marta Cialiè Rosso,Chiara Cordero,Hannelore Daniel,Stéphanie Durand,Bjoern Egert,Paola G. Ferrario,Edith J. M. Feskens,Pietro Franceschi,Mar Garcia-Aloy,Franck Giacomoni,Pieter Giesbertz,Raúl González-Domínguez,Kati Hanhineva,Lieselot Hemeryck,Joachim Kopka,Sabine E. Kulling,Rafael Llorach,Claudine Manach,Fulvio Mattivi,Carole Migné,Linda H. Münger,Beate Ott,Gianfranco Picone,Grégory Pimentel,Estelle Pujos-Guillot,Samantha Riccadonna,Manuela J. Rist,Caroline Rombouts,Josep Rubert,Thomas Skurk,Pedapati S. C. Sri Harsha,Lieven Van Meulebroek,Lynn Vanhaecke,Rosa Vázquez-Fresno,David S. Wishart,Guy Vergères +45 more
TL;DR: A methodological description of nutritional metabolomics is provided that reflects on the state-of-the-art techniques used in the laboratories of the Food Biomarker Alliance as well as points of reflections to harmonize this field.
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Enterohaemorrhagic Escherichia coli gains a competitive advantage by using ethanolamine as a nitrogen source in the bovine intestinal content.
Yolande Bertin,J P Girardeau,Frédérique Chaucheyras-Durand,Bernard Lyan,Estelle Pujos-Guillot,Josée Harel,Christine Martin +6 more
TL;DR: It is shown for the first time that free ethanolamine constitutes a nitrogen source for the O157:H7 EHEC strain EDL933 in the bovine intestinal content because of induction of the eut (ethanolamine utilization) gene cluster.