News tagged with model animals
Stanford researchers first to turn normal cells into 3-D cancers in tissue culture dishes
Researchers at the Stanford University School of Medicine have successfully transformed normal human tissue into three-dimensional cancers in a tissue culture dish for the first time. Watching how the cells behave as they ...
Nov 21, 2010 |
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Forget your previous conceptions about memory
Memory difficulties such as those seen in dementia may arise because the brain forms incomplete memories that are more easily confused, new research from the University of Cambridge has found. The findings are published ...
Medicine & Health / Neuroscience
Dec 02, 2010 |
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Spice in curry could prevent liver damage
Curcumin, a chemical that gives curry its zing, holds promise in preventing or treating liver damage from an advanced form of a condition known as fatty liver disease, new Saint Louis University research suggests.
Medicine & Health / Diseases, Conditions, Syndromes
Oct 29, 2010 |
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How many species on Earth? 8.7 million
Eight million, seven hundred thousand species (give or take 1.3 million).
Aug 23, 2011 |
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'Trojan Horse' particle sneaks chemotherapy in to kill ovarian cancer cells
A common chemotherapy drug has been successfully delivered to cancer cells inside tiny microparticles using a method inspired by our knowledge of how the human immune system works. The drug, delivered in this way, reduced ...
Sep 12, 2011 |
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Revisited human-worm relationships shed light on brain evolution
"Man is but a worm" was the title of a famous caricature of Darwin's ideas in Victorian England. Now, 120 years later, a molecular analysis of mysterious marine creatures unexpectedly reveals our cousins as worms, indeed.
Medicine & Health / Neuroscience
Feb 09, 2011 |
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Scientists create vaccine against heroin high
Researchers at The Scripps Research Institute have developed a highly successful vaccine against a heroin high and have proven its therapeutic potential in animal models.
Jul 20, 2011 |
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Researchers identify potential molecular target to prevent growth of cancer cells
Researchers have shown for the first time that the protein fortilin promotes growth of cancer cells by binding to and rendering inert protein p53, a known tumor suppressor. This finding by researchers at the University of ...
Sep 16, 2011 |
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Scientists use plasmonic nanobubbles in living organisms to detect, eliminate prostate cancer cells (w/ Video)
(PhysOrg.com) -- Rice University physicist Dmitri Lapotko has demonstrated that plasmonic nanobubbles, generated around gold nanoparticles with a laser pulse, can detect and destroy cancer cells in vivo by cre ...
Nanotechnology / Bio & Medicine
Sep 27, 2010 |
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Forget everything you thought you knew about memory
Research may shed light on why dementia sufferers have memory difficulties.
Medicine & Health / Neuroscience
Dec 07, 2010 |
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New mathematical model explains how hosts survive parasite attacks
In nature, how do host species survive parasite attacks? This has not been well understood, until now. A new mathematical model shows that when a host and its parasite each have multiple traits governing their ...
Mar 04, 2012 |
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Why the sandfish lizard wriggles as it does (w/ Video)
(PhysOrg.com) -- The sandfish lizard (Scincus scincus) lives in the desert sands of North Africa and burrows through the sand by wriggling. Now scientists in the US have created a computer model that emulat ...
Feb 25, 2011 |
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A heart of gold: Better tissue repair after heart attack (Update)
A team of researchers at MIT and Children’s Hospital Boston has built cardiac patches studded with tiny gold wires that could be used to create pieces of tissue whose cells all beat in time, mimicking ...
Nanotechnology / Bio & Medicine
Sep 25, 2011 |
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Method to trick cancer cells to self-destruct shows promise in mice
(PhysOrg.com) -- Tulane University researcher W T. Godbey has developed a treatment for cancer using a method that causes cancer cells to self-destruct while sparing surrounding healthy cells.
Nov 23, 2010 |
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Longevity breakthrough: The metabolic state of mitochondria controls life span
If you think life's too short, then you're not alone. A team of scientists from Texas set out to find what it would take to live a very long life and they made important discoveries that bring longer life spans much closer ...
Dec 01, 2010 |
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