News tagged with mouse model

Related topics: stem cells , cancer cells , cells , immune cells , animal model




Staphylococcus aureus: Why it just gets up your nose

A collaboration between researchers at the School of Biochemistry and Immunology and the Department of Microbiology at Trinity College Dublin has identified a mechanism by which the bacterium Staphylococcus aureus (S. au ...

Diseases, Conditions, Syndromes created Dec 27, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scientists home in on cause of osteoarthritis pain

Researchers at Rush University Medical Center, in collaboration with researchers at Northwestern University, have identified a molecular mechanism central to the development of osteoarthritis (OA) pain, a finding that could ...

Arthritis & Rheumatism created Dec 27, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Many causes for learning lags in tumor disorder

(Medical Xpress)—The causes of learning problems associated with an inherited brain tumor disorder are much more complex than scientists had anticipated, researchers at Washington University School of Medicine ...

Neuroscience created Dec 21, 2012 | popularity not rated yet | comments 0 | with audio podcast

Scientists uncover cells at the origin of basal cell carcinoma

For years researchers have been trying to identify the molecular changes that occur in tumour-initiating cells from the very first oncogenic mutation to the development of invasive tumors. The most frequently ...

Cancer created Dec 21, 2012 | popularity not rated yet | comments 0

Two novel treatments for retinitis pigmentosa move closer to clinical trials

Two recent experimental treatments—one involving skin-derived induced pluripotent stem (iPS) cell grafts, the other gene therapy—have been shown to produce long-term improvement in visual function in mouse models of retinitis ...

Ophthalmology created Dec 20, 2012 | popularity not rated yet | comments 0 | with audio podcast

Transplanted neural stem cells treat ALS in mouse model

Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, is untreatable and fatal. Nerve cells in the spinal cord die, eventually taking away a person's ability to move or even breathe. A ...

Medical research created Dec 19, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Study offers insights into role of muscle weakness in Down syndrome

It is well known that people with Down syndrome (DS) suffer from marked muscle weakness. Even the simple tasks of independent living, such as getting out of a chair or climbing a flight of stairs, can become major obstacles. ...

Psychology & Psychiatry created Dec 17, 2012 | popularity not rated yet | comments 0

Neurons die in Alzheimer's because of faulty cell cycle control before plaques and tangles appear

The two infamous proteins, amyloid-beta (Aβ) and tau, that characterize advanced Alzheimer's disease (AD), start healthy neurons on the road to cell death long before the appearance of the deadly plaques and tangles by working ...

Alzheimer's disease & dementia created Dec 17, 2012 | popularity 5 / 5 (1) | comments 0

Researchers discover new molecule linked to late-stage breast cancer

Researchers at Case Western Reserve University School of Medicine have identified a molecule linked to more aggressive forms of breast cancer – a discovery that could point the way to potential cures.

Cancer created Dec 17, 2012 | popularity not rated yet | comments 0 | with audio podcast

Study unmasks regulator of healthy life span

A new series of studies in mouse models by Mayo Clinic researchers uncovered that the aging process is characterized by high rates of whole-chromosome losses and gains in various organs, including heart, muscle, kidney and ...

Medical research created Dec 17, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Harnessing the ID in glioma

Gliomas are the most common form of brain tumor. They are highly aggressive and effective treatments are not currently available. The tumors contain glioma initiating cells (GICs), a population that is highly similar to neural ...

Cancer created Dec 17, 2012 | popularity not rated yet | comments 0

Hard-to-treat Myc-driven cancers may be susceptible to drug already used in clinic

Drugs that are used in the clinic to treat some forms of breast and kidney cancer and that work by inhibiting the signaling molecule mTORC1 might have utility in treating some of the more than 15 percent of human cancers ...

Cancer created Dec 14, 2012 | popularity not rated yet | comments 0

Uncovering a flaw in drug testing for chronic anxiety disorder

Pre-clinical trials—the stage at which medications or therapies are tested on animals like laboratory mice—is a crucial part of drug development. It's only then that scientists can assess benefits and side effects before ...

Medical research created Dec 13, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Team inhibits Alzheimer's biomarkers in animal model by targeting astrocytes

A research team composed of University of Kentucky researchers has published a paper which provides the first direct evidence that activated astrocytes could play a harmful role in Alzheimer's disease. The UK Sanders-Brown ...

Alzheimer's disease & dementia created Dec 11, 2012 | popularity 5 / 5 (2) | comments 0

Scientists identify liposarcoma tumors that respond to chemotherapy

Liposarcoma, the most common type of sarcoma, is an often lethal form of cancer that develops in fat cells. It is particularly deadly, in part, because the tumors are not consistently visible with positron emission tomography ...

Cancer created Dec 10, 2012 | popularity not rated yet | comments 0