Ever since the first published anecdotal reports of luminescent rhinaria on some members of the diminutive reindeer subspecies R. tarandus pearyi, the...
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For complex diseases like multiple sclerosis (MS), animal models are highly important because they allow researchers to systematically study numerous...
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Later this week, many of you may gather together with family around a table adorned with a turkey. In a grocery store or on a farm, turkeys are remarkably...
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Biology research relies on the use of model systems. The type of system used can affect the scope and limitations of a research project, and also affects...
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It has long been known that cells acquire mutations over time. In fact, ongoing random mutation rates are such that no two cells in a human body are identical...
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Our immune system is an astonishingly sophisticated, multi-layered series of defenses against harmful agents. In many cases, however, the immune system...
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About 50 years ago, scientists made the surprising discovery that some diseases, such as mad cow disease and Creutzfeldt-Jakob disease are transmitted by...
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Tobacco use represents a major worldwide health problem. Around one fifth of the world's population regularly smokes tobacco and nearly half of these people...
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Blindness is a major public health problem. Nearly 40 million people worldwide are functionally blind, while over 250 million people suffer from visual...
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In an era of designer mice and complex multi-component DNA constructs, it is difficult to imagine that there was a time (not so long ago) when biologists lacked...
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