More human, more humane: a new approach for testing airborne pollutants.
People not only inhale airborne contaminants but also absorb them through the skin. Both routes can set off localized toxic reactions or damage internal organs such as the liver, kidney, and brain. Conventional tests of the toxicity of gases and vapors, in which laboratory animals are exposed to lethal or sub-lethal doses of chemicals, have been criticized as expensive, unethical, inhumane, and time-consuming. Now researchers at the University of New South Wales (UNSW) in Sydney, Australia, have developed an animal-free alternative that uses human cells to test the effects of exposure to airborne toxicants.
Potera
Carol
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D000393:Air Pollutants / Q000633:toxicity*; D000826:Animal Testing Alternatives; D018929:Cell Culture Techniques; D002478:Cells, Cultured; D006801:Humans; D018675:Toxicity Tests / Q000379:methods
D000393:Air Pollutants