News tagged with mutagenic substances
Gene-altering compounds released from forest fires
Apr 29, 2009 |
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Scientists in Washington State are reporting the first discovery of potent mutagenic substances in smoke from forest fires that often sweep through huge stands of Ponderosa pine in the western United States ...
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Exposure to alkaline substances can result in damaged teeth
Oct 27, 2009 |
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It has long been known that acids can erode tooth enamel but a new Swedish study from the Sahlgrenska Academy at the University of Gothenburg, Sweden, shows that strong alkaline substances can damage teeth too - substances ...
German researchers discover new target for tailored antibiotics
Jul 14, 2009 |
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More and more strains of bacteria are developing resistance to previously life-saving antibiotics. Researchers at TUM, the Technische Universitaet Muenchen, have shed light on a metabolic step that appears in many aggressive ...
Athletes on performance enhancers more likely to abuse alcohol, other drugs
Nov 11, 2009 |
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College athletes who use performance-enhancing substances may be at heightened risk of misusing alcohol and using recreational drugs as well, according to new research in the Journal of Studies on Alcohol and Drugs.
Britain bans 'legal high' drugs
21 hours ago |
4 / 5 (4) |
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Britain banned several drugs known as "legal highs" Wednesday amid mounting public concern about their health risks.
Probing Question: Is grilling dangerous to your health?
Jul 16, 2009 |
3.2 / 5 (5) |
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For many people, summer festivities would be terribly un-festive without the sizzle, the smoke, and the tantalizing smell of meat being barbecued. In the summer, many gatherings revolve around the grill, and ...
A Change for the better: Improving properties of enzymes
Sep 24, 2009 |
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An international team of scientists from the Czech Republic, Germany and Japan have developed a new method for improving the properties of enzymes. The method has potential for wide application in the chemical, ...
Drug users know their stuff
Medicine & Health / Psychology & Psychiatry
Nov 24, 2009 |
4.8 / 5 (21) |
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Drug users are well informed about the harms associated with the drugs they use, and perceive alcohol and tobacco to be amongst the most dangerous substances, according to a survey by UCL (University College ...
Sponges against cancer
Nov 20, 2009 |
4.5 / 5 (2) |
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Deep under the sea, there's a battle of life and death going on, with no holds barred. Sponges and other marine animals which cannot move around might seem to be defenceless against predators. Yet nothing is further from ...
Smokeless tobacco called 'moist snuff' is contaminated with harmful substances
Dec 03, 2009 |
1.5 / 5 (2) |
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A new study on the smokeless tobacco product called moist snuff — placed between lip and gum — has led scientists in Minnesota to urge the tobacco industry to change manufacturing practices to reduce snuff's ...
Heart drugs show promise for fighting colon cancer
Dec 16, 2009 |
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Scientists in Sweden are reporting for the first time that a group of drugs used to treat heart failure shows promise for fighting colon cancer. The study is in ACS' Journal of Natural Products. Colon cancer ...
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