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New Method for Raman Investigation of the Orientation of Collagen Fibrils and Crystallites in the Haversian System of Bone
Knowledge of the organization of the components of bone is of primary importance in understanding how this tissue responds to stresses and provides a starting point for the design and development ofExpand
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Dexamethasone in osteogenic medium strongly induces adipocyte differentiation of mouse bone marrow stromal cells and increases osteoblast differentiation
BackgroundOsteoblasts and adipocytes share a common mesenchymal stem cell origin. Therefore, it has been suggested that the accumulation of marrow adipocytes observed in bone loss is caused by aExpand
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Resolving the internal structure of individual atmospheric aerosol particle by the combination of Atomic Force Microscopy, ESEM–EDX, Raman and ToF–SIMS imaging
Abstract In this study, internal structures of individual aerosol particles were resolved by using micro-analytical techniques in combination. We demonstrated the practical applicability of theExpand
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Heterogeneous chemistry between PbSO4 and calcite microparticles using Raman microimaging.
Currently, the smelting activities of lead and zinc are the loudest sources of local pollution by emission in the troposphere of dust of micrometer size containing PbSO(4). As the particles evolve inExpand
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Simultaneous three-dimensional visualization of mineralized and soft skeletal tissues by a novel microCT contrast agent with polyoxometalate structure.
Biological tissues have a complex and heterogeneous 3D structure, which is only partially revealed by standard histomorphometry in 2D. We here present a novel chemical compound for contrast-enhancedExpand
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Heterogeneous microchemistry between CdSO4 and CaCO3 particles under humidity and liquid water.
Laboratory experiments using in situ Raman imaging combined with ex situ TOF-S-SIMS demonstrate the behavior of CdSO4·8/3H2O microparticles in contact with 101¯4 CaCO3 (calcite) surface under threeExpand
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Region specific Raman spectroscopy analysis of the femoral head reveals that trabecular bone is unlikely to contribute to non-traumatic osteonecrosis
Non-traumatic osteonecrosis (ON) of the femoral head is a common disease affecting a young population as the peak age of diagnosis is in the 40 s. The natural history of non-traumatic ON leads to aExpand
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Tissue-specific mineralization defects in the periodontium of the Hyp mouse model of X-linked hypophosphatemia.
X-linked hypophosphatemia (XLH) is a dento-osseous disorder caused by inactivating mutations in the PHEX gene, leading to renal phosphate wasting and hypophosphatemia, and impaired mineralization ofExpand
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Physico-chimie de micro particules pour la prévision de la spéciation du plomb, du zinc et du cadmium dans des aérosols de pollution atmosphérique
De nos jours, les industries metallurgiques sont a l'origine de la majeure partie des emissions dans l'air de poussieres contenant des metaux. Ces activites emettent de fines particules de PbSO4, deExpand
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Molecular interactions between zoledronic acid and bone: An in vitro Raman microspectroscopic study.
The aim of this study was to investigate molecular interactions between a bisphosphonate (BP), zoledronic acid, and bone tissue by the use of Raman microspectroscopy. In this way, samples ofExpand
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