Nanotechnology Now





Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Scientists form alliance to develop nanotoxicology protocols: International group addresses lack of consensus on test procedures

Abstract:
A team of materials scientists and toxicologists announced the formation of a new international research alliance to establish protocols for reproducible toxicological testing of nanomaterials in both cultured cells and animals. The International Alliance for NanoEHS Harmonization (IANH) was unveiled today at Nanotox 2008, one of the world's largest biennial nanotoxicological research meetings.

Scientists form alliance to develop nanotoxicology protocols: International group addresses lack of consensus on test procedures

ZÜRICH, Switzerland | Posted on September 9th, 2008

"When this team of scientists from Europe, the U.S., and Japan are able to get the same results for interactions of nanomaterials with biological organisms, then science and society can have higher confidence in the safety of these materials," said Kenneth Dawson, of University College Dublin and current chair of the IANH team.

Nanotechnology provides the opportunity for enabling new products that could meet a wide range of societal needs, but concerns over potential environmental, health and safety impacts of these materials may limit their adoption. Multiple organizations including the Organization for Economic Co-operation and Development (OECD) and the International Nanotechnology Conference for Communication and Cooperation (INC) have highlighted the importance of international collaboration to accelerate understanding of nanotechnology implications for society. This alliance, IANH, was established by leading materials and toxicological researchers to address this need.

Although Andrew Maynard, a leading scientist in this area, is not a member of this alliance, he sees the need for this effort. "This initiative is a major step toward ensuring hazard evaluations of emerging nanomaterials that are both relevant and reproducible," said Andrew Maynard, Chief Scientist, Project on Emerging Nanotechnologies, Woodrow Wilson International Center for Scholars in Washington, D.C.

The IANH team includes researchers from Germany: Wolfgang Kreyling of Helmholtz Institute; from Ireland: Kenneth Dawson of University College Dublin; from Japan: Gaku Ichihara of Nagoya University, and Kun'ichi Miyazawa of the National Institute for Materials Science; from Switzerland: Harald Krug of the Swiss Federal Laboratories for Materials Testing and Research (EMPA); from the United Kingdom: Vicki Stone of Napier University; from the United States of America: Vince Castranova, Mark Hoover, Dale Porter, and Aleksandr Stefaniak of the National Institute for Occupational Safety and Health at the Centers for Disease Control and Prevention; Vicki Colvin of Rice University; Fred Klaessig; Andre' Nel of the University of California at Los Angeles; Günter Oberdörster and Alison Elder of the University of Rochester; and Mark Wiesner of Duke University.

Others collaborating with this alliance include from the European Union Joint Research Centre: Gert Roebben and Hendrik Emons of the Institute for Reference Materials and Measurements. From the United States of America, Vince Hackley of the National Institute of Standards and Technology; and Scott McNeil of the Nanotechnology Characterization Laboratory at the National Cancer Institute are also collaborating with the alliance.

Previous studies have identified key gaps in scientific knowledge regarding the biological interactions with nanoparticles and subsequent toxicological responses. Progress in resolving these issues is limited by the lack of testing protocols that enable reproducible assessment of the biological interactions of nanoparticles with cells and animals, and the lack of correlations between interactions observed in cells and in animals. IANH is being formed to establish testing protocols that enable reproducible toxicological testing of nanomaterials at the cell and animal levels and to start developing correlations between these two systems.

IANH members have agreed to develop specific tools and testing protocols and to perform a set of round robin experiments to lay the foundation for reproducible testing of nanomaterial biological interactions and toxicology. The alliance will establish protocols that can be shared with other researchers and foster experiments to evaluate correlations between in vitro testing and toxicological interactions in mammals and aquatic animals. These reproducible nano-biological testing protocols should enable better assessment of potential biological interactions of nanomaterials and improve correlations between in vitro testing and outcomes in animals, humans and the environment.

This effort was encouraged by the United States National Science Foundation, National Institutes of Health, the National Institute for Occupational Safety and Health, the National Institute of Standards and Technology, the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (FP7), and the Japanese National Institute for Materials Science.

####

For more information, please click here

Contacts:
Vicki Colvin

713-348-5741

Europe: Iseult Lynch
Tel. +353 87 252 0073


Andre' Nel
Tel. 1 310-825-6620


Günter Oberdörster
Tel. 1 585 275 3804


Mark Wiesner
Tel. 1 919 660 5292


Japan & Asia:

Masahiro Takemura
Tel. +81 (29) 859-2402

Copyright © Rice University

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Chemists discover key reaction mechanism behind the highly touted sodium-oxygen battery May 28th, 2015

New technique speeds nanoMRI imaging: Multiplexing technique for nanoscale magnetic resonance imaging developed by researchers in Switzerland cuts normal scan time from two weeks to two days May 28th, 2015

Squeezed quantum cats May 28th, 2015

New chip makes testing for antibiotic-resistant bacteria faster, easier: Researchers at the University of Toronto design diagnostic chip to reduce testing time from days to one hour, allowing doctors to pick the right antibiotic the first time May 28th, 2015

Govt.-Legislation/Regulation/Funding/Policy

Physicists precisely measure interaction between atoms and carbon surfaces May 28th, 2015

Linking superconductivity and structure May 28th, 2015

Chemists discover key reaction mechanism behind the highly touted sodium-oxygen battery May 28th, 2015

Collaboration could lead to biodegradable computer chips May 28th, 2015

Announcements

Chemists discover key reaction mechanism behind the highly touted sodium-oxygen battery May 28th, 2015

New technique speeds nanoMRI imaging: Multiplexing technique for nanoscale magnetic resonance imaging developed by researchers in Switzerland cuts normal scan time from two weeks to two days May 28th, 2015

Squeezed quantum cats May 28th, 2015

New chip makes testing for antibiotic-resistant bacteria faster, easier: Researchers at the University of Toronto design diagnostic chip to reduce testing time from days to one hour, allowing doctors to pick the right antibiotic the first time May 28th, 2015

Environment

Collaboration could lead to biodegradable computer chips May 28th, 2015

Conversion of Greenhouse Gases to Syngas in Presence of Nanocatalysts in Iran May 22nd, 2015

Directa Plus in Barcelona to present the innovative project GEnIuS for oil spills clean-up activities: The company has created a graphene-based product for the remediation of water contaminated by oil and hydrocarbons May 21st, 2015

Nano-policing pollution May 13th, 2015

Safety-Nanoparticles/Risk management

Statement by QD Vision regarding European Parliament’s Vote on Cadmium-Based Quantum Dots May 20th, 2015

SUNY Poly CNSE and NIOSH Launch Federal Nano Health and Safety Consortium: May 20th, 2015

Cotton fibres instead of carbon nanotubes May 9th, 2015

Nanoparticles in consumer products can significantly alter normal gut microbiome May 4th, 2015

Alliances/Partnerships/Distributorships

Samtec, Global Provider of Interconnect Systems, Joins IRT Nanoelec Silicon Photonics Program May 21st, 2015

SUNY Poly CNSE and NIOSH Launch Federal Nano Health and Safety Consortium: May 20th, 2015

Industrial Nanotech, Inc. Announces Official Launch of the Eagle Platinum Tile™ May 19th, 2015

DiATOME enables surface preparation for AFM and FIB May 19th, 2015

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More










ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project