Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Aline Rattner"'
Autor:
Fiona Louis, Wafa Bouleftour, Aline Rattner, Marie-Thérèse Linossier, Laurence Vico, Alain Guignandon
Publikováno v:
npj Microgravity, Vol 3, Iss 1, Pp 1-12 (2017)
Countering Bone Loss in Space A chemical element naturally found for instance in seafood or grains, could counter bone loss from long-term spaceflight. Alain Guignandon and colleagues from the Université de Lyon à St-Etienne in France exposed multi
Externí odkaz:
https://doaj.org/article/74b4487b9a43410ab4bb7e9d1adb01a1
Autor:
Aymeric Larrue, Aline Rattner, Zsolt-Andrei Peter, Cécile Olivier, Norbert Laroche, Laurence Vico, Françoise Peyrin
Publikováno v:
PLoS ONE, Vol 6, Iss 7, p e21297 (2011)
Bone quality is an important concept to explain bone fragility in addition to bone mass. Among bone quality factors, microdamage which appears in daily life is thought to have a marked impact on bone strength and plays a major role in the repair proc
Externí odkaz:
https://doaj.org/article/636852a7245f4595832f70d4a649c775
Autor:
Laurence Vico, Fiona Louis, Alain Guignandon, Marie-Thérèse Linossier, Wafa Bouleftour, Aline Rattner
Publikováno v:
NPJ Microgravity
npj Microgravity, Vol 3, Iss 1, Pp 1-12 (2017)
npj Microgravity, Vol 3, Iss 1, Pp 1-12 (2017)
Microgravity-related cytoskeletal disorganization is associated with an altered balance between osteoblastogenesis and adipogenesis of multipotent cells. Strontium chloride is known to increase osteoblastogenesis and repress adipogenesis, but its eff
Autor:
Thibault Neutelings, René Demets, Aline Rattner, Alain Colige, Christophe Deroanne, Pierre Mineur, Laurence Vico, Marie-Thérèse Linossier, Norbert Laroche, Alain Guignandon, Betty Nusgens, Céline Fauré, Charles Lambert
Publikováno v:
The FASEB Journal. 28:4077-4087
Bone cells exposed to real microgravity display alterations of their cytoskeleton and focal adhesions, two major mechanosensitive structures. These structures are controlled by small GTPases of the Ras homology (Rho) family. We investigated the effec
Autor:
Virginie Dumas, Aline Rattner, Laurence Vico, Carole Fournier, Mireille Thomas, Sylvie Peyroche, Alain Guignandon, Benjamin Ducharne, Daniel Guyomar, Anthony Perrier
Publikováno v:
Calcified Tissue International. 87:351-364
The effects of low-magnitude, high-frequency (LMHF) mechanical stimulation on osteoblastic cells are poorly understood. We have developed a system that generates very small (15-40 μe), high-frequency (400 Hz, sine) deformations on osteoblast culture
Autor:
Valentin David, Alain Guignandon, Aline Martin, Luc Malaval, Marie-Hélène Lafage-Proust, Aline Rattner, Val Mann, Brendon Noble, David B. Jones, Laurence Vico
Publikováno v:
Tissue Engineering. 14:117-126
Autor:
Thierry Thomas, Aline Rattner, Marie-Hélène Lafage-Proust, Laurence Vico, Luc Malaval, Alain Guignandon
Publikováno v:
Joint Bone Spine. 74:536-539
Plasticity is the ability to give rise to cell types whose phenotype is different from that of the source tissue. Osteoblasts originate in progenitors located in the bone marrow or around blood vessels. Marrow stromal cells can differentiate into adi
Autor:
Alain Guignandon, Thierry Thomas, Luc Malaval, Laurence Vico, Aline Rattner, Marie-Hélène Lafage-Proust
Publikováno v:
Revue du Rhumatisme. 74:934-937
Resume La plasticite cellulaire est la capacite de certaines cellules a se differencier en types cellulaires dont le phenotype est different, voire sans rapport avec celui de leur tissu d'origine. Les osteoblastes proviennent de la differenciation de
Autor:
Jean-Claude Dumas, Julien Granier, Aline Rattner, Ximena Zapata, Laurence Vico, Hassan Zahouani, Wafa Bouleftour, Virginie Dumas, Cyril Mauclair, Alain Guignandon, Marie Thérèse Linossier, Sylvie Peyroche
Publikováno v:
Biomedical Materials
Biomedical Materials, IOP Publishing, 2015, 10 (5), pp.055002. ⟨10.1088/1748-6041/10/5/055002⟩
IOP Publishing
Biomedical Materials, IOP Publishing, 2015, 10 (5), pp.055002. ⟨10.1088/1748-6041/10/5/055002⟩
IOP Publishing
Surface improvement of implants is essential for achieving a fast osseo-integration. Technically, the creation of a precise pattern on a titanium alloy surface is challenging. Here, the femtosecond laser was chosen as an innovative technology for tex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e806b57293196a04d25c824ea3b6744
https://hal.archives-ouvertes.fr/hal-01414931
https://hal.archives-ouvertes.fr/hal-01414931
Publikováno v:
Biochemical and Biophysical Research Communications. 343:407-414
We showed that cyclic strain (CS) of osteoblastic cells induced tyrosine phosphorylation of two homologous tyrosine kinases FAK and PYK2, and of two homologous adaptor proteins paxillin and Hic5, with similar kinetics. Immunostaining showed that all