Navigation Links
New robot system to test 10,000 chemicals for toxicity
Date:3/10/2011

Several federal agencies, including the National Institutes of Health, today unveiled a new high-speed robot screening system that will test 10,000 different chemicals for potential toxicity. The system marks the beginning of a new phase of an ongoing collaboration, referred to as Tox21, that is working to protect human health by improving how chemicals are tested in the United States.

The robot system, which is located at the NIH Chemical Genomics Center (NCGC) in Rockville, Md., was purchased as part of the Tox21 collaboration. Tox21 was established in 2008 between the National Institute of Environmental Health Sciences National Toxicology Program (NTP), the National Human Genome Research Institute (NHGRI), and the U.S. Environmental Protection Agency (EPA), with the addition of the U.S. Food and Drug Administration (FDA) in 2010. Tox21 merges existing agency resources (research, funding, and testing tools) to develop ways to more effectively predict how chemicals will affect human health and the environment.

The 10,000 chemicals screened by the robot system include compounds found in industrial and consumer products, food additives, and drugs. A thorough analysis and prioritization process from more than 200 public databases of chemicals and drugs used in the United States and abroad was conducted to select the initial 10,000 chemicals for testing. Testing results will provide information useful for evaluating if these chemicals have the potential to disrupt human body processes enough to lead to adverse health effects.

"Tox21 has used robots to screen chemicals since 2008, but this new robotic system is dedicated to screening a much larger compound library," said NHGRI Director Eric Green, M.D., Ph.D. The director of the NCGC at NHGRI, Christopher Austin, M.D., added "The Tox21 collaboration will transform our understanding of toxicology with the ability to test in a day what would take one year for a person to do by hand."

"The addition of this new robot system will allow the National Toxicology Program to advance its mission of testing chemicals smarter, better, and faster," said Linda Birnbaum, Ph.D., NIEHS and NTP director. "We will be able to more quickly provide information about potentially dangerous substances to health and regulatory decision makers, and others, so they can make informed decisions to protect public health."

Tox21 has already screened more than 2,500 chemicals for potential toxicity, using robots and other innovative chemical screening technologies.

"Understanding the molecular basis of hazard is fundamental to the protection of human health and the environment," said Paul Anastas, Ph.D., assistant administrator of the EPA Office of Research and Development. "Tox21 allows us to obtain deeper understanding and more powerful insights, faster than ever before."

"This partnership builds upon FDA's commitment to developing new methods to evaluate the toxicity of the substances that we regulate," said Janet Woodcock, M.D., director of the FDA Center for Drug Evaluation and Research.


'/>"/>

Contact: Robin Mackar
rmackar@niehs.nih.gov
919-541-0073
NIH/National Institute of Environmental Health Sciences
Source:Eurekalert

Related biology news :

1. Robotic surgery lowers risk of a rare but serious complication of gastric bypass
2. Captain Birdseyes robotic nose
3. International Journal of Social Robotics debuts at Springer
4. Microbot motors fit to swim human arteries
5. UK robot sub searches for signs of melting 60 km into an Antarctic ice shelf cavity
6. Autonomous robot detects shrapnel
7. Pinhead-size worms + robot = new antibiotics
8. Harvard research team receives $10M NSF grant to develop small-scale mobile robotic devices
9. New robot travels across the seafloor to monitor the impact of climate change on deep-sea ecosystems
10. Caltech scientists create robot surrogate for blind persons in testing visual prostheses
11. Cockroaches offer inspiration for running robots
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/3/2016)... 2016 --> --> Fourth ... (105.0), up 1,187% compared with fourth quarter of 2014. Gross ... M (loss: 30.0). Earnings per share increased to SEK 6.39 ... M (neg: 74.7). , --> ... SEK 2,900.5 M (233.6), up 1,142% compared with 2014. Gross ...
(Date:2/2/2016)... This BCC Research report provides a ... the recent advances in high throughput ‘omic platforms ... forward. Includes forecast through 2019. Use ... opportunities that exist in the bioinformatic market. Analyze ... well as IT and bioinformatics service providers. Analyze ...
(Date:2/1/2016)... 2016 Rising sales of consumer ... touchfree intuitive gesture control market size ... of consumer electronics coupled with new technological advancements to ... size through 2020   --> ... technological advancements to drive global touchfree intuitive gesture control ...
Breaking Biology News(10 mins):
(Date:2/10/2016)... , Feb.10, 2016 ASAE is introducing ... Association Management Companies (AMC) the option of joining or ... annual fee determined by staff size, every employee in ... join ASAE and reap all available member benefits.   ... "Our new organizational membership options will allow organizations of ...
(Date:2/10/2016)... ... February 10, 2016 , ... ... states, announced today the promotion of two long-standing principal investigators (PI) to the ... Medicine, Clinical Research and Development. , Dr. Laurence Chu, a Benchmark Research PI ...
(Date:2/10/2016)... ... February 10, 2016 , ... ... Microsoft Azure. On Azure, Arvados provides capabilities for managing and processing genomic and ... Microsoft Azure from major institutions collecting and analyzing genomic data,” said Adam Berrey ...
(Date:2/9/2016)... LITTLE FALLS, N.J. , Feb. 9, 2016 ... ), a biotechnology company specializing in the development ... the health of damaged tissues and organs, recently ... milestones for the first quarter of 2016. ... Regenicin began the new 2015 fiscal year in ...
Breaking Biology Technology: