Anti-inflammatory effect of gold nanoparticles supported on metal oxides

Autor: Takashi Fujita, Maeva Zysman, Dan Elgrabli, Toru Murayama, Masatake Haruta, Sophie Lanone, Tamao Ishida, Jorge Boczkowski

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)

Abstract Gold (Au) can be deposited as nanoparticles (NPs) smaller than 10 nm in diameter on a variety of metal oxide (MOx) NPs. Au/MOx have high catalytic performance and selective oxidation capacity which could have implications in terms of biologi

Externí odkaz: https://doaj.org/article/d88168994f274626b60d9f985c2624b7

Correlative nanoscale 3D imaging of structure and composition in extended objects.

Autor: Feng Xu, Lukas Helfen, Heikki Suhonen, Dan Elgrabli, Sam Bayat, Péter Reischig, Tilo Baumbach, Peter Cloetens

Publikováno v: PLoS ONE, Vol 7, Iss 11, p e50124 (2012)

Structure and composition at the nanoscale determine the behavior of biological systems and engineered materials. The drive to understand and control this behavior has placed strong demands on developing methods for high resolution imaging. In genera

Externí odkaz: https://doaj.org/article/3ae240cb6fe940cb94e8bf578d2b672f

Carbon Nanotube Degradation in Macrophages: Live Nanoscale Monitoring and Understanding of Biological Pathway

Autor: Dominique Begin, Alberto Bianco, Dan Elgrabli, Florence Gazeau, Damien Alloyeau, Walid Dachraoui, Sylvie Begin-Colin, Cécilia Ménard-Moyon, Xiao Jie Liu

Publikováno v: ACS Nano
ACS Nano, American Chemical Society, 2015, 9 (10), pp.10113-10124. ⟨10.1021/acsnano.5b03708⟩

International audience; Despite numerous applications, the cellular-clearance mechanism of multiwalled carbon nanotubes (MWCNTs) has not been clearly established yet. Previous in vitro studies showed the ability of oxidative enzymes to induce nanotub

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4db2503baf9990dd118912bf30fb3196
https://doi.org/10.1021/acsnano.5b03708

Challenges and Opportunities in Transmission Electron Microscopy for Revealing the Fate of Inorganic Nanomaterials in Living Beings

Autor: Dan Elgrabli, Walid Dachraoui, Jeanne Volatron, Christian Ricolleau, Max Piffoux, Damien Alloyeau, Lenaic Lartigue, Florence Gazeau, Yasir Javed

Publikováno v: Microscopy and Microanalysis. 24:1694-1695

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69e6880635e9a8905c9bd924b58c85dd
https://doi.org/10.1017/s1431927618008954

The one year fate of iron oxide coated gold nanoparticles in mice

Autor: Jelena Kolosnjaj-Tabi, Benoit Caron, Jeanne Volatron, Lenaic Lartigue, Florence Gazeau, Dan Elgrabli, Iris Marangon, Nathalie Luciani, Damien Alloyeau, Albert Figuerola, Yasir Javed, Teresa Pellegrino, Giammarino Pugliese

Publikováno v: ACS Nano
ACS Nano, 2015, 9 (8), pp.7925-7939. ⟨10.1021/acsnano.5b00042⟩
ACS Nano, American Chemical Society, 2015, 9 (8), pp.7925-7939. ⟨10.1021/acsnano.5b00042⟩
Dipòsit Digital de la UB
Universidad de Barcelona
ACS Nano, American Chemical Society, 2015, 9 (8), pp.7925-7939. 〈10.1021/acsnano.5b00042〉

International audience; Safe implementation of nanotechnology and nanomedicine requires an in-depth understanding of the life cycle of nanoparticles in the body. Here, we investigate the long-term fate of gold/iron oxide heterostructures after intrav

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82d90d7e8fb031d146a9490feb4e3d92
https://hal.science/hal-01398366