Search Results for: Virus

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6,285 results

6,285 results for: Virus

  1. Health & Medicine

    Kill or Be Killed: Tumor protein offs patrolling immune cells

    Many human cancers may evade surveillance by exploiting a protein normally found on certain immune cells.

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  2. Health & Medicine

    Vaccine for All? Math model supports mass smallpox inoculation

    Vaccinating an entire city in response to a smallpox terrorist attack would save thousands more lives than would quarantining infected people and vaccinating anyone they contacted.

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  3. Health & Medicine

    Do-It-Yourself: Virus recreated from synthetic DNA

    In an experiment with implications for bioterrorism, scientists have used poliovirus' widely known genetic sequence to synthesize that virus from DNA and other chemicals.

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  4. Health & Medicine

    Disabled Defense: HIV protein counters immune-cell gene

    Immune cells contain a protein that can inhibit HIV replication if the AIDS virus lacks a key protein.

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  5. Health & Medicine

    For Failing Hearts: Gene therapy stops decline in animals

    Tests in hamsters have raised hopes for creating a gene therapy to stop the common downward spiral of chronic heart failure.

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  6. Health & Medicine

    Lab tool may spawn new antiviral drugs

    Short strands of RNA can be used to stop viruses such as HIV.

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  7. Plants

    Disease outpacing control in largest chestnut patch left

    An unusual test of a biological control for the blight that's killing American chestnuts doesn't look good in the largest remaining patch.

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  8. Anthrax Stopper: Viral enzyme detects, kills bacterium

    A virus that preys upon the anthrax bacterium produces an enzyme that can be exploited to detect and kill the biowarfare agent.

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  9. Health & Medicine

    Sickening Food

    If food that was going to leave you with gut-wrenching cramps — or more — tasted  sickening, few people would indulge. The problem, of course, is that sickening food can taste quite scrumptious. Foods that look, smell, and taste yummy can still harbor disease-causing pathogens. Mead et al./Emerging Infectious Diseases Indeed, when the hour of […]

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  10. Health & Medicine

    Drink Those Antioxidants

    Mention antioxidants and most people will immediately think of vitamins–typically C and E–usually in the form of mega-dose capsules available at the local drug store. However, a new study finds that many common beverages also deliver a healthy antioxidant serving. R. Savidge These beverages may give some protection against the ravages of oxidizing chemicals that […]

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  11. Health & Medicine

    Germ-Fighting Germs

    Plants and animals arent the only things that get sick. Even pathogenic microbes can succumb to infections. Federal plant pathologists are now looking to capitalize on that phenomenon as a strategy to fight off food poisoning. R. Savidge Though nature seals most fruits and vegetables in germ-resistant peels and rinds, once those outer barriers are […]

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  12. Health & Medicine

    A Cold Observation about Wine (with recipe)

    Show this story to your boss, and she might just offer you a glass or two of wine. After all, downing this beverage–especially the red varieties–appears to help ward off the common cold, according to a new study. Though colds usually arent dire, they remain one of the leading causes of missed days at work. […]

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