Marathon Mice Created to Run Farther
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Researchers have unveiled genetically engineered mice that can run farther and longer than their naturally bred brethren, bringing the âgenetic dopingâ of elite athletes a small step closer to reality.
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Researchers on Monday unveiled genetically engineered mice that can run farther and longer than their naturally bred brethren, bringing the &quot;genetic doping&quot; of elite athletes a small step closer to reality.
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Seals track prey with them, rats sense  nearby objects with them and robots could soon be using  whiskers in a similar way to see in the dark and avoid  obstacles, researchers said on Wednesday.
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The evolution of a physique for long-distance running is what made humans look the way we do now -- whether winning a marathon, nursing a strained Achilles&#39; tendon
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Scientists say methods tailored to an individual are needed to encourage increased physical activity.
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Japanese researchers have implanted a  small camera inside a mouse's brain to see how memory is  formed, in an experiment they hope to some day apply to humans  to treat illnesses such as Parkinson's disease.
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Scientists have used stem cells and a potion of nerve-friendly chemicals to not just bridge a damaged spinal cord but actually re-grow the circuitry needed to move a muscle, helping partially paralyzed rats walk.
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Genetically engineered mice developed by Salk Institute and UCSD scientists in separate studies have greater performance abilities when running and swimming.
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Blind mice regained some ability to see after getting transplants of cells taken from the eyes of other mice, strengthening the prospect that it may someday be possible to restore vision in some people who have lost most or all of their eyesight, scientists reported yesterday.
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In California, mice peer from their cages with human brain cells firing inside their skulls. These are not outcasts from &quot;The Island of Dr.
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British researchers have successfully implanted lung cells grown from embryonic stem cells into the lungs of mice in a move that may one day provide treatments for humans with severe breathing problems.
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AMERICAN researchers have unveiled genetically engineered mice that they say can run further and longer than their naturally-bred brethren, bringing the &quot;genetic doping&quot; of elite athletes a small step closer to reality.
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Is it possible to outrun evolution? Two new lizard-behavior studies look at why it's not always just the fittest that survive.
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Altering a single gene turned ordinary mice into marathon racers that could run for hours and eat huge amounts of food without getting fat, a team of researchers reported on Monday.
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Scientists have figured out how mice can regain some ability to walk after spinal cord injuries, and hope this insight can lead to a new approach to restoring function in people paralyzed by similar damage.
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Japanese scientists have generated new teeth and whiskers in mice using just a handful of embryonic cells&#8212;a key development in the quest to grow replacement organs for humans.
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If a technique used in mice can be adapted to human cells, it would let scientists use a patientâs skin cells to generate new heart, liver or kidney cells.