Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Patricia Leroyer"'
Autor:
Mathieu Horeau, Melissa Delalande, Martine Ropert, Patricia Leroyer, Brice Martin, Luz Orfila, Olivier Loréal, Frédéric Derbré
Publikováno v:
Journal of Cachexia, Sarcopenia and Muscle, Vol 15, Iss 5, Pp 1989-1998 (2024)
Abstract Background Previous data in humans suggest that extreme physical inactivity (EPI) affects iron metabolism differently between sexes. Our objective was to deepen the underlying mechanisms by studying rats of both sexes exposed to hindlimb unl
Externí odkaz:
https://doaj.org/article/73f6696c3f3f4108a183450234b03960
Autor:
David Martin, Kévin Nay, François Robin, Amélie Rebillard, Luz Orfila, Brice Martin, Patricia Leroyer, Pascal Guggenbuhl, Suzanne Dufresne, Philippe Noirez, Martine Ropert, Olivier Loréal, Frédéric Derbré
Publikováno v:
Journal of Cachexia, Sarcopenia and Muscle, Vol 13, Iss 2, Pp 1250-1261 (2022)
Abstract Background Iron excess has been proposed as an essential factor in skeletal muscle wasting. Studies have reported correlations between muscle iron accumulation and atrophy, either through ageing or by using experimental models of secondary i
Externí odkaz:
https://doaj.org/article/47ed2e68de054bf48f64a3e1c0303327
Autor:
Thomas Gautier, Nolwenn Oliviero, Solenn Ferron, Pierre Le Pogam, Sandrine David-Le Gall, Aurélie Sauvager, Patricia Leroyer, Isabelle Cannie, Sarah Dion, Alaa Sweidan, Olivier Loréal, Sophie Tomasi, Latifa Bousarghin
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
In the gut microbiota, resident bacteria prevent pathogens infection by producing specific metabolites. Among bacteria belonging to phylum Bacteroidota, we have previously shown that Bacteroides fragilis or its cell-free supernatant inhibited in vitr
Externí odkaz:
https://doaj.org/article/153460a17a794714869f557dfc2af887
Autor:
Emmanuelle Albalat, Thibault Cavey, Patricia Leroyer, Martine Ropert, Vincent Balter, Olivier Loréal
Publikováno v:
Frontiers in Medicine, Vol 8 (2021)
Hereditary hemochromatosis is a genetic iron overload disease related to a mutation within the HFE gene that controls the expression of hepcidin, the master regulator of systemic iron metabolism. The natural stable iron isotope composition in whole b
Externí odkaz:
https://doaj.org/article/22e346923ee34646be7af55263acf8ab
Autor:
Emile Boyer, Patricia Leroyer, Ludivine Malherbe, Shao Bing Fong, Olivier Loréal, Martine Bonnaure Mallet, Vincent Meuric
Publikováno v:
Journal of Oral Microbiology, Vol 12, Iss 1 (2020)
Background: Porphyromonas gingivalis strain W83, one of the most widely investigated, is considered virulent in the context of periodontitis. The recently isolated P. gingivalis TDC60 has been reported to be highly pathogenic, although it has not yet
Externí odkaz:
https://doaj.org/article/73967c9eb8334941a262bca615e4c0b2
Autor:
Mathilde Doyard, Daniel Chappard, Patricia Leroyer, Marie-Paule Roth, Olivier Loréal, Pascal Guggenbuhl
Publikováno v:
PLoS ONE, Vol 11, Iss 2, p e0148292 (2016)
Osteoporosis may complicate iron overload diseases such as genetic hemochromatosis. However, molecular mechanisms involved in the iron-related osteoporosis remains poorly understood. Recent in vitro studies support a role of osteoblast impairment in
Externí odkaz:
https://doaj.org/article/f1bae270be1b40668e47f846dbbc8512
Autor:
Thomas Guerbette, Martin Beaumont, Mireille Andriamihaja, Vincent Ciesielski, Jean‐Baptiste Perrin, Régis Janvier, Gwénaëlle Randuineau, Patricia Leroyer, Olivier Loréal, Vincent Rioux, Gaëlle Boudry, Annaïg Lan
Publikováno v:
FASEB Journal
FASEB Journal, 2023, 37 (4), pp.e22853. ⟨10.1096/fj.202201971R⟩
FASEB Journal, 2023, 37 (4), pp.1-19. ⟨10.1096/fj.202201971r⟩
FASEB Journal, 2023, 37 (4), pp.e22853. ⟨10.1096/fj.202201971R⟩
FASEB Journal, 2023, 37 (4), pp.1-19. ⟨10.1096/fj.202201971r⟩
International audience; Obesity is characterized by systemic low-grade inflammation associated with disturbances of intestinal homeostasis and microbiota dysbiosis. Mitochondrial metabolism sustains epithelial homeostasis by providing energy to colon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cf2aceb1459192458d9843bc5760e8c
https://hal.inrae.fr/hal-04055777/document
https://hal.inrae.fr/hal-04055777/document
Autor:
Pascal Guggenbuhl, Daniel Chappard, Marie-Paule Roth, Olivier Loréal, Patricia Leroyer, Chloé Latour, François Robin, Martine Ropert
Publikováno v:
Revue du Rhumatisme. 87:A64-A65
Introduction Les surcharges en fer, genetiques ou lors des thalassemies, ont pour consequence une osteoporose. Le mecanisme en cause n’est pas completement elucide. Notre objectif est d’identifier le role des differents acteurs du metabolisme du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aba2d5ebb5c5f791a7cc263cdcb0c7b8
https://doi.org/10.1016/j.rhum.2020.10.105
https://doi.org/10.1016/j.rhum.2020.10.105
Autor:
Martine Ropert, Pascal Guggenbuhl, Thibault Cavey, Hélène Coppin, Chloé Latour, Claude Bendavid, Olivier Loréal, Pierre Brissot, Marie-Laure Island, Marie-Paule Roth, Patricia Leroyer
Publikováno v:
FASEB Journal
FASEB Journal, Federation of American Society of Experimental Biology, 2019, 33 (10), pp.11072-11081. ⟨10.1096/fj.201801381RR⟩
FASEB Journal, 2019, 33 (10), pp.11072-11081. ⟨10.1096/fj.201801381RR⟩
FASEB Journal, Federation of American Society of Experimental Biology, 2019, 33 (10), pp.11072-11081. ⟨10.1096/fj.201801381RR⟩
FASEB Journal, 2019, 33 (10), pp.11072-11081. ⟨10.1096/fj.201801381RR⟩
Iron excess increases the hepatic expression of hepcidin, the systemic iron metabolism regulator that favors iron sequestration in the spleen. Genetic iron overload related to hepcidin insufficiency decreases the spleen iron concentration and increas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e1624c8889016cfe644d8b3b10c4944
https://pubmed.ncbi.nlm.nih.gov/31298936
https://pubmed.ncbi.nlm.nih.gov/31298936
Autor:
Lucas Peltier, M. de Tayrac, Claude Bendavid, Pascal Guggenbuhl, Marie-Laure Island, Olivier Loréal, Patricia Leroyer, Martine Ropert, C. Allain, Thibault Cavey, Mathilde Doyard
Publikováno v:
Osteoporosis International
Osteoporosis International, 2018, 〈10.1007/s00198-018-4531-8〉
Osteoporosis International, Springer Verlag, 2018, 29 (8), pp.1905-1915. ⟨10.1007/s00198-018-4531-8⟩
Osteoporosis International, 2018, 29 (8), pp.1905-1915. ⟨10.1007/s00198-018-4531-8⟩
Osteoporosis International, 2018, 〈10.1007/s00198-018-4531-8〉
Osteoporosis International, Springer Verlag, 2018, 29 (8), pp.1905-1915. ⟨10.1007/s00198-018-4531-8⟩
Osteoporosis International, 2018, 29 (8), pp.1905-1915. ⟨10.1007/s00198-018-4531-8⟩
We aimed to study the mechanisms involved in bone-related iron impairment by using the osteoblast-like MG-63 cell line. Our results indicate that iron impact the S1P/S1PR signalizing axis and suggest that iron can affect the S1P process and favor the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::784b944517cdb23ce68fde8395792d05
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01812519
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01812519