Focus

Nanotoxicology

Two decades of nanotoxicology research has shown that the interactions between nanomaterials and cells, animals, humans and the environment are remarkably complex. Researchers are still trying to understand in detail how the physical, chemical and other properties of nanomaterials influence these interactions, and thus determine the ultimate impact of nanomaterials on health and the environment. And as new nanomaterials are developed, and animal testing is reduced, computational methods are becoming increasingly important for prioritizing safety studies. There is also an ongoing debate about the regulation of nanomaterials. Nature Nanotechnology has published articles on all these topics and this web focus on nanotoxicology contains links to all of them.

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Introduction

Editorial:
Join the dialogue FREE

doi:10.1038/nnano.2012.150

Editorial:
The dose makes the poison FREE

doi:10.1038/nnano.2011.87


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Cell–particle interactions

Letter:

Cell entry of one-dimensional nanomaterials occurs by tip recognition and rotation

Xinghua Shi, Annette von dem Bussche, Robert H. Hurt, Agnes B. Kane & Huajian Gao

doi:10.1038/nnano.2011.151

Letter:

Statistical analysis of nanoparticle dosing in a dynamic cellular system

Huw D. Summers, Paul Rees, Mark D. Holton, M. Rowan Brown, Sally C. Chappell, Paul J. Smith & Rachel J. Errington

doi:10.1038/nnano.2010.277

Letter:

Nanoparticle-induced unfolding of fibrinogen promotes Mac-1 receptor activation and inflammation

Zhou J. Deng, Mingtao Liang, Michael Monteiro, Istvan Toth & Rodney F. Minchin

doi:10.1038/nnano.2010.250

Article:

Nanoparticles can cause DNA damage across a cellular barrier

Gevdeep Bhabra, Aman Sood, Brenton Fisher, Laura Cartwright, Margaret Saunders, William Howard Evans, Annmarie Surprenant, Gloria Lopez-Castejon, Stephen Mann, Sean A. Davis, Lauren A. Hails, Eileen Ingham, Paul Verkade, Jon Lane, Kate Heesom, Roger Newson & Charles Patrick Case

doi:10.1038/nnano.2009.313

News & Views:

Nanotoxicology: Nanoparticles reconstruct lipids

Kenneth A. Dawson, Anna Salvati & Iseult Lynch

doi:10.1038/nnano.2008.426

Letter:

Nanoparticle-mediated cellular response is size-dependent

Wen Jiang, Betty Y. S. Kim, James T. Rutka & Warren C. W. Chan

doi:10.1038/nnano.2008.30

Letter:

Cellular uptake of functionalized carbon nanotubes is independent of functional group and cell type

Kostas Kostarelos, Lara Lacerda, Giorgia Pastorin, Wei Wu, Sébastien Wieckowski, Jacqueline Luangsivilay, Sylvie Godefroy, Davide Pantarotto, Jean-Paul Briand, Sylviane Muller, Maurizio Prato & Alberto Bianco

doi:10.1038/nnano.2006.209

News & Views:

Nanotoxicology: Signs of stress

Vicki Stone & Ken Donaldson

doi:10.1038/nnano.2006.69


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Immunotoxicity

Progress:

Evaluation of nanoparticle immunotoxicity

Marina A. Dobrovolskaia, Dori R. Germolec & James L. Weaver

doi:10.1038/nnano.2009.175

Correspondence:

Complement monitoring of carbon nanotubes

S. M. Moghimi & A. C. Hunter

doi:10.1038/nnano.2010.109

K. Kostarelos, A. Bianco & M. Prato

doi:10.1038/nnano.2010.110

Letter:

Carbon nanotubes degraded by neutrophil myeloperoxidase induce less pulmonary inflammation

Valerian E. Kagan, Nagarjun V. Konduru, Weihong Feng, Brett L. Allen, Jennifer Conroy, Yuri Volkov, Irina I. Vlasova, Natalia A. Belikova, Naveena Yanamala, Alexander Kapralov, Yulia Y. Tyurina, Jingwen Shi, Elena R. Kisin, Ashley R. Murray, Jonathan Franks, Donna Stolz, Pingping Gou, Judith Klein-Seetharaman, Bengt Fadeel, Alexander Star & Anna A. Shvedova

doi:10.1038/nnano.2010.44

Review:

Immunological properties of engineered nanomaterials

Marina A. Dobrovolskaia & Scott E. McNeil

doi:10.1038/nnano.2007.223


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Occupational toxicology

News & Views:

Environmental, health & safety issues: Nanoparticles in the real world

Maxine McCall

doi:10.1038/nnano.2011.169

Letter:

Inhaled carbon nanotubes reach the subpleural tissue in mice

Jessica P. Ryman-Rasmussen, Mark F. Cesta, Arnold R. Brody, Jeanette K. Shipley-Phillips, Jeffrey I. Everitt, Earl W. Tewksbury, Owen R. Moss, Brian A. Wong, Darol E. Dodd, Melvin E. Andersen & James C. Bonner

doi:10.1038/nnano.2009.305

Editorial:

Of mice and men

doi:10.1038/nnano.2009.162

Letter:

Carbon nanotubes introduced into the abdominal cavity of mice show asbestos-like pathogenicity in a pilot study

Craig A. Poland, Rodger Duffin, Ian Kinloch, Andrew Maynard, William A. H. Wallace, Anthony Seaton, Vicki Stone, Simon Brown, William MacNee & Ken Donaldson

doi:10.1038/nnano.2008.111


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Medical toxicology

Letter:

A pilot study in non-human primates shows no adverse response to intravenous injection of quantum dots

Ling Ye, Ken-Tye Yong, Liwei Liu, Indrajit Roy, Rui Hu, Jing Zhu, Hongxing Cai, Wing-Cheung Law, Jianwei Liu, Kai Wang, Jing Liu, Yaqian Liu, Yazhuo Hu, Xihe Zhang, Mark T. Swihart & Paras N. Prasad

doi:10.1038/nnano.2012.74

Article:

Silica and titanium dioxide nanoparticles cause pregnancy complications in mice

Kohei Yamashita, Yasuo Yoshioka, Kazuma Higashisaka, Kazuya Mimura, Yuki Morishita, Masatoshi Nozaki, Tokuyuki Yoshida, Toshinobu Ogura, Hiromi Nabeshi, Kazuya Nagano, Yasuhiro Abe, Haruhiko Kamada, Youko Monobe, Takayoshi Imazawa, Hisae Aoshima, Kiyoshi Shishido, Yuichi Kawai, Tadanori Mayumi, Shin-ichi Tsunoda, Norio Itoh, Tomoaki Yoshikawa, Itaru Yanagihara, Shigeru Saito & Yasuo Tsutsumi

doi:10.1038/nnano.2011.41

Article:

Repeated administrations of carbon nanotubes in male mice cause reversible testis damage without affecting fertility

Yuhong Bai, Yi Zhang, Jingping Zhang, Qingxin Mu, Weidong Zhang, Elizabeth R. Butch, Scott E. Snyder & Bing Yan

doi:10.1038/nnano.2010.153

Letter:

A pilot toxicology study of single-walled carbon nanotubes in a small sample of mice

Meike L. Schipper, Nozomi Nakayama-Ratchford, Corrine R. Davis, Nadine Wong Shi Kam, Pauline Chu, Zhuang Liu, Xiaoming Sun, Hongjie Dai & Sanjiv S. Gambhir

doi:10.1038/nnano.2008.68


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Ecotoxicology

Letter:

Persistence of engineered nanoparticles in a municipal solid-waste incineration plant

Tobias Walser, Ludwig K. Limbach, Robert Brogioli, Esther Erismann, Luca Flamigni, Bodo Hattendorf, Markus Juchli, Frank Krumeich, Christian Ludwig, Karol Prikopsky, Michael Rossier, Dominik Saner, Alfred Sigg, Stefanie Hellweg, Detlef Günther & Wendelin J. Stark

doi:10.1038/nnano.2012.64

Article:

Biomagnification of cadmium selenide quantum dots in a simple experimental microbial food chain

R. Werlin, J. H. Priester, R. E. Mielke, S. Krämer, S. Jackson, P. K. Stoimenov, G. D. Stucky, G. N. Cherr, E. Orias & P. A. Holden

doi:10.1038/nnano.2010.251

Letter:

Transfer of gold nanoparticles from the water column to the estuarine food web

John L. Ferry, Preston Craig, Cole Hexel, Patrick Sisco, Rebecca Frey, Paul L. Pennington, Michael H. Fulton, I. Geoff Scott, Alan W. Decho, Shosaku Kashiwada, Catherine J. Murphy & Timothy J. Shaw

doi:10.1038/nnano.2009.157

News & Views:

Nanoecotoxicology: Nanoparticles at large

Renata Behra & Harald Krug

doi:10.1038/nnano.2008.113

Letter:

Trophic transfer of nanoparticles in a simplified invertebrate food web

R. David Holbrook, Karen E. Murphy, Jayne B. Morrow & Ken D. Cole

doi:10.1038/nnano.2008.110

Letter:

Impact of carbon nanotubes on the ingestion and digestion of bacteria by ciliated protozoa

Parnian Ghafari, Christine H. St-Denis, Mary E. Power, Xu Jin, Veronica Tsou, Himadri S. Mandal, Niels C. Bols & Xiaowu (Shirley) Tang

doi:10.1038/nnano.2008.109


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Food nanotechnology

Article:

Oral exposure to polystyrene nanoparticles affects iron absorption

Gretchen J. Mahler, Mandy B. Esch, Elad Tako, Teresa L. Southard, Shivaun D. Archer, Raymond P. Glahn & Michael L. Shuler

doi:10.1038/nnano.2012.3

Article:

Iron from nanocompounds containing iron and zinc is highly bioavailable in rats without tissue accumulation

Florentine M. Hilty, Myrtha Arnold, Monika Hilbe, Alexandra Teleki, Jesper T. N. Knijnenburg, Felix Ehrensperger, Richard F. Hurrell, Sotiris E. Pratsinis, Wolfgang Langhans & Michael B. Zimmermann

doi:10.1038/nnano.2010.79

Editorial:

Nanofood for thought

doi:10.1038/nnano.2010.22


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Methods for toxicology studies

Commentary:

Focusing the research efforts

Françoise Schrurs & Dominique Lison

doi:10.1038/nnano.2012.148

Letter:

Imaging nanoparticles in cells by nanomechanical holography

Laurene Tetard, Ali Passian, Katherine T. Venmar, Rachel M. Lynch, Brynn H. Voy, Gajendra Shekhawat, Vinayak P. Dravid & Thomas Thundat

doi:10.1038/nnano.2008.162

Letter:

Direct imaging of single-walled carbon nanotubes in cells

Alexandra E. Porter, Mhairi Gass, Karin Muller, Jeremy N. Skepper, Paul A. Midgley & Mark Welland

doi:10.1038/nnano.2007.347


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Computational toxicology

Letter:

Using nano-QSAR to predict the cytotoxicity of metal oxide nanoparticles

Tomasz Puzyn, Bakhtiyor Rasulev, Agnieszka Gajewicz, Xiaoke Hu, Thabitha P. Dasari, Andrea Michalkova, Huey-Min Hwang, Andrey Toropov, Danuta Leszczynska & Jerzy Leszczynski

doi:10.1038/nnano.2011.10

Article:

Computer simulation study of fullerene translocation through lipid membranes

Jirasak Wong-Ekkabut, Svetlana Baoukina, Wannapong Triampo, I-Ming Tang, D. Peter Tieleman & Luca Monticelli

doi:10.1038/nnano.2008.130


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Regulation and risk management

Commentary:

When enough is enough

Steffen Foss Hansen & Anders Baun

doi:10.1038/nnano.2012.115

Commentary:

Science policy considerations for responsible nanotechnology decisions

Jeff Morris, Jim Willis, Domenico De Martinis, Bjorn Hansen, Henrik Laursen, Juan Riego Sintes, Peter Kearns & Mar Gonzalez

doi:10.1038/nnano.2010.191

Correspondence:

Nanomaterials and regulation of cosmetics

Diana M Bowman, Geert van Calster and Steffi Friedrichs

doi:10.1038/nnano.2010.12

Commentary:

Reported nanosafety practices in research laboratories worldwide

Francisco Balas, Manuel Arruebo, Jone Urrutia & Jesus Santamaria

doi:10.1038/nnano.2010.1

Review:

Towards a definition of inorganic nanoparticles from an environmental, health and safety perspective

Mélanie Auffan, Jérôme Rose, Jean-Yves Bottero, Gregory V. Lowry, Jean-Pierre Jolivet & Mark R. Wiesner

doi:10.1038/nnano.2009.242

Commentary:

Late lessons from early warnings for nanotechnology

Steffen Foss Hansen, Andrew Maynard, Anders Baun & Joel A. Tickner

doi:10.1038/nnano.2008.198

Commentary:

The perils of pre-emptive regulation

John C. Monica, Jr, Michael E. Heintz & Patrick T. Lewis

doi:10.1038/nnano.2007.15


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