Related topics: stem cells , proceedings of the national academy of sciences , mice , cancer , bone marrow
News tagged with mouse model
Alzheimer's researchers find high protein diet shrinks brain
Medicine & Health / Neuroscience
Oct 20, 2009 |
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One of the many reasons to pick a low-calorie, low-fat diet rich in vegetables, fruits, and fish is that a host of epidemiological studies have suggested that such a diet may delay the onset or slow the progression of Alzheimer's ...
New study pinpoints gene controlling number of brain cells (w/ Video)
Medicine & Health / Neuroscience
Oct 04, 2009 |
5 / 5 (10) |
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In populating the growing brain, neural stem cells must strike a delicate balance between two key processes - proliferation, in which the cells multiply to provide plenty of starting materials - and differentiation, in which ...
Researchers discover the first-ever link between intelligence and curiosity
Medicine & Health / Neuroscience
Sep 14, 2009 |
4.7 / 5 (26) |
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(PhysOrg.com) -- Scientists from University of Toronto and the Samuel Lunenfeld Research Institute of Mount Sinai Hospital have discovered a molecular link between intelligence and curiosity, which may lead to the development ...
Traffic jam in brain causes schizophrenia symptoms
Medicine & Health / Neuroscience
Aug 10, 2009 |
5 / 5 (8) |
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Schizophrenia waits silently until a seemingly normal child becomes a teenager or young adult. Then it swoops down and derails a young life.
Nanoparticle-delivered 'suicide' genes slowed ovarian tumor growth (w/ Video)
Jul 30, 2009 |
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Nanoparticle delivery of diphtheria toxin-encoding DNA selectively expressed in ovarian cancer cells reduced the burden of ovarian tumors in mice, and researchers expect this therapy could be tested in humans within 18 to ...
Expression of infrared fluorescence engineered in mammals
May 07, 2009 |
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(PhysOrg.com) -- Researchers at the University of California, San Diego - led by 2008 Nobel-Prize winner Roger Tsien, PhD - have shown that bacterial proteins called phytochromes can be engineered into infrared-fluorescent ...
Tiny molecule slows progression of Lou Gehrig's disease in mice
Dec 10, 2009 |
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Researchers at UT Southwestern Medical Center have found that a molecule produced naturally by muscles in response to nerve damage can reduce symptoms and prolong life in a mouse model of amyotrophic lateral sclerosis (ALS). ...
Delaying the aging process protects against Alzheimer's disease
Medicine & Health / Neuroscience
Dec 10, 2009 |
4 / 5 (5) |
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Aging is the single greatest risk factor for Alzheimer's disease. In their latest study, researchers at the Salk Institute for Biological Studies found that simply slowing the aging process in mice prone to ...
Researchers find potential treatment for Huntington's disease (w/ Video)
Nov 15, 2009 |
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Investigators at Burnham Institute for Medical Research, the University of British Columbia's Centre for Molecular Medicine and Therapeutics and the University of California, San Diego have found that normal synaptic activity ...
Microbial menagerie: Junk food binge alters community of microbes in the gut in less than a day
Nov 11, 2009 |
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(PhysOrg.com) -- Switching from a low-fat, plant-based diet to one high in fat and sugar alters the collection of microbes living in the gut in less than a day, with obesity-linked microbes suddenly thriving, according to ...
Researchers find a weak link in cancer cell armor
Nov 11, 2009 |
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(PhysOrg.com) -- Professor Robert Weiss has found that when two particular genes are inhibited, cancer cells are destroyed at a greater rate. The study is published in the Nov. 9 issue of PNAS.
Drug shrinks lung cancer tumors in mice
Nov 10, 2009 |
4.8 / 5 (6) |
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(PhysOrg.com) -- A potential new drug for lung cancer has eliminated tumours in 50% of mice in a new study published today in the journal Cancer Research. In the animals, the drug also stopped lung cancer ...
Loss of tumor supressor gene essential to transforming benign nerve tumors into cancers
Oct 13, 2009 |
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Researchers at UCLA's Jonsson Comprehensive Cancer Center showed for the first time that the loss or decreased expression of the tumor suppressor gene PTEN plays a central role in the malignant transformation of benign nerve ...
Scientists encouraged by new mouse model's similarities to human ALS
Oct 12, 2009 |
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A new mouse model of amyotrophic lateral sclerosis (ALS) closely resembles humans with the paralyzing disorder, researchers at Washington University School of Medicine in St. Louis report.
Rare genetic disease successfully reversed using stem cell transplantation
Sep 17, 2009 |
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A recent study by Scripps Research Institute scientists offers good news for families of children afflicted with the rare genetic disorder, cystinosis. In research that holds out hope for one day developing a potential therapy ...
