Publications
2011
Murphy Fiona A, Poland Craig A, Duffin Rodger, Al-Jamal Khuloud T, Ali-Boucetta Hanene, Nunes Antonio, Byrne Fiona, Prina-Mello Adriele, Volkov Yuri, Li Shouping, Mather Stephen J, Bianco Alberto, Prato Maurizio, Macnee William, Wallace William A, Kostarelos Kostas, Donaldson Ken
Length-dependent retention of carbon nanotubes in the pleural space of mice initiates sustained inflammation and progressive fibrosis on the parietal pleura Article de journal
Dans: The American Journal of Pathology, vol. 178, no. 6, p. 2587–2600, 2011, ISSN: 1525-2191.
Résumé | Liens | BibTeX | Étiquettes: Animals, carbon, Cell Proliferation, Disease Progression, Emission-Computed, Epithelium, Fibrosis, I2CT, inflammation, Lymph Nodes, Mediastinum, Mice, Nanotubes, Nanowires, Particle Size, Pleura, Pleural Cavity, Single-Photon, Team-Bianco, Time Factors, Tomography, X-Ray Computed
@article{murphy_length-dependent_2011,
title = {Length-dependent retention of carbon nanotubes in the pleural space of mice initiates sustained inflammation and progressive fibrosis on the parietal pleura},
author = {Fiona A Murphy and Craig A Poland and Rodger Duffin and Khuloud T Al-Jamal and Hanene Ali-Boucetta and Antonio Nunes and Fiona Byrne and Adriele Prina-Mello and Yuri Volkov and Shouping Li and Stephen J Mather and Alberto Bianco and Maurizio Prato and William Macnee and William A Wallace and Kostas Kostarelos and Ken Donaldson},
doi = {10.1016/j.ajpath.2011.02.040},
issn = {1525-2191},
year = {2011},
date = {2011-06-01},
journal = {The American Journal of Pathology},
volume = {178},
number = {6},
pages = {2587--2600},
abstract = {The fibrous shape of carbon nanotubes (CNTs) raises concern that they may pose an asbestos-like inhalation hazard, leading to the development of diseases, especially mesothelioma. Direct instillation of long and short CNTs into the pleural cavity, the site of mesothelioma development, produced asbestos-like length-dependent responses. The response to long CNTs and long asbestos was characterized by acute inflammation, leading to progressive fibrosis on the parietal pleura, where stomata of strictly defined size limit the egress of long, but not short, fibers. This was confirmed by demonstrating clearance of short, but not long, CNT and nickel nanowires and by visualizing the migration of short CNTs from the pleural space by single-photon emission computed tomographic imaging. Our data confirm the hypothesis that, although a proportion of all deposited particles passes through the pleura, the pathogenicity of long CNTs and other fibers arises as a result of length-dependent retention at the stomata on the parietal pleura.},
keywords = {Animals, carbon, Cell Proliferation, Disease Progression, Emission-Computed, Epithelium, Fibrosis, I2CT, inflammation, Lymph Nodes, Mediastinum, Mice, Nanotubes, Nanowires, Particle Size, Pleura, Pleural Cavity, Single-Photon, Team-Bianco, Time Factors, Tomography, X-Ray Computed},
pubstate = {published},
tppubtype = {article}
}
2009
Singh Prabhpreet, Kumar Jitendra, Toma Francesca Maria, Raya Jesus, Prato Maurizio, Fabre Bruno, Verma Sandeep, Bianco Alberto
Synthesis and characterization of nucleobase-carbon nanotube hybrids Article de journal
Dans: Journal of the American Chemical Society, vol. 131, no. 37, p. 13555–13562, 2009, ISSN: 1520-5126.
Résumé | Liens | BibTeX | Étiquettes: Adenine, Amides, Amines, Biosensing Techniques, carbon, Catalysis, Electrochemistry, Graphite, I2CT, Magnetic Resonance Spectroscopy, Nanotubes, Nanowires, Surface Properties, Team-Bianco
@article{singh_synthesis_2009,
title = {Synthesis and characterization of nucleobase-carbon nanotube hybrids},
author = {Prabhpreet Singh and Jitendra Kumar and Francesca Maria Toma and Jesus Raya and Maurizio Prato and Bruno Fabre and Sandeep Verma and Alberto Bianco},
doi = {10.1021/ja905041b},
issn = {1520-5126},
year = {2009},
date = {2009-09-01},
journal = {Journal of the American Chemical Society},
volume = {131},
number = {37},
pages = {13555--13562},
abstract = {We report the synthesis and characterization of adenine-single-walled carbon nanotube (SWCNT) hybrid materials, where for the first time nucleobases are covalently attached to the exosurface of SWCNTs. The structural properties of all hybrids have been characterized using usual spectroscopic and microscopic techniques. The degree of functional groups for functionalized SWCNTs (f-SWCNTs) 2a and 2b is one adenine group for each 26 and 37 carbon atoms, respectively. Solid-state magic angle spinning (13)C NMR spectroscopy (MAS NMR) and electrochemistry have been also applied for the characterization of these f-SWCNTs. AFM images of f-SWCNT 2b showed an interesting feature of horizontally aligned nanotubes along the surface when deposited on highly oriented pyrolytic graphite surface. Furthermore, we evaluated the coordinating ability of these hybrid materials toward silver ions, and interestingly, we found a pattern of silver nanoparticles localized over the surface of the carbon nanotube network. The presence of aligned and randomly oriented CNTs and their ability to coordinate with metal ions make this class of materials very interesting for applications in the development of novel electronic devices and as new supports for different catalytic transformations.},
keywords = {Adenine, Amides, Amines, Biosensing Techniques, carbon, Catalysis, Electrochemistry, Graphite, I2CT, Magnetic Resonance Spectroscopy, Nanotubes, Nanowires, Surface Properties, Team-Bianco},
pubstate = {published},
tppubtype = {article}
}