B
Baptiste Depalle
Researcher at Imperial College London
Publications - 16
Citations - 1052
Baptiste Depalle is an academic researcher from Imperial College London. The author has contributed to research in topics: Cortical bone & Fibril. The author has an hindex of 11, co-authored 15 publications receiving 817 citations. Previous affiliations of Baptiste Depalle include Massachusetts Institute of Technology & University of Lyon.
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Journal ArticleDOI
Influence of cross-link structure, density and mechanical properties in the mesoscale deformation mechanisms of collagen fibrils
TL;DR: It is suggested that both cross-link density and type dictate the stiffness of large deformation regime by increasing the number of interconnected molecules while cross-links mechanical properties determine the failure strain and strength of the fibril.
Journal Article
Molecular level detection and localization of mechanical damage in collagen enabled by collagen hybridizing peptides
Jared L. Zitnay,Yang Li,Zhao Qin,Boi Hoa San,Baptiste Depalle,Shawn P. Reese,Markus J. Buehler,S. Michael Yu,Jeffrey A. Weiss +8 more
TL;DR: Collagen hybridizing peptide (CHP), which binds unfolded collagen by triple helix formation, is utilized to detect molecular level subfailure damage to collagen in mechanically stretched rat tail tendon fascicle to elucidate a probable molecular failure mechanism associated with sub failure injuries, and demonstrate the potential of CHP targeting for diagnosis, treatment and monitoring of tissue disease and injury.
Journal ArticleDOI
Molecular level detection and localization of mechanical damage in collagen enabled by collagen hybridizing peptides
Jared L. Zitnay,Yang Li,Zhao Qin,Boi Hoa San,Baptiste Depalle,Shawn P. Reese,Markus J. Buehler,S. Michael Yu,Jeffrey A. Weiss +8 more
TL;DR: In this article, the authors utilize collagen hybridizing peptide (CHP) to detect molecular level sub-failure damage to collagen in mechanically stretched rat tail tendon fascicle.
Journal ArticleDOI
Bone micromechanical properties are compromised during long-term alendronate therapy independently of mineralization.
Yohann Bala,Yohann Bala,Baptiste Depalle,Baptiste Depalle,Delphine Farlay,Delphine Farlay,Thierry Douillard,Thierry Douillard,Sylvain Meille,Sylvain Meille,Hélène Follet,Hélène Follet,Roland Chapurlat,Roland Chapurlat,Jérôme Chevalier,Jérôme Chevalier,Georges Boivin,Georges Boivin +17 more
TL;DR: It is inferred that long‐term ALN treatment compromises micromechanical properties of the bone matrix as assessed ex vivo, and strength deficits are in part related to difference in crystallinity, irrespective of the mineral amount and mineral maturity.
Journal ArticleDOI
Respective roles of organic and mineral components of human cortical bone matrix in micromechanical behavior: An instrumented indentation study
Yohann Bala,Baptiste Depalle,Baptiste Depalle,Thierry Douillard,Sylvain Meille,P. Clément,Hélène Follet,Hélène Follet,Jérôme Chevalier,Georges Boivin +9 more
TL;DR: It was showed that elastic deformation was only explained by DMB whereas plasticDeformation was more correlated with collagen maturity, and contact hardness, reflecting both elastic and plastic behaviors, was correlated with both DMB and collagen maturity.