News tagged with cell level
Low dopamine levels during withdrawal promote relapse to smoking
Mark Twain said, "Giving up smoking is the easiest thing in the world. I know because I've done it thousands of times." Many smokers would agree that it's difficult to stay away from cigarettes. A new study in Biological Ps ...
Medicine & Health / Psychology & Psychiatry
Feb 08, 2012 |
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New tool for analyzing solar-cell materials
To make a silicon solar cell, you start with a slice of highly purified silicon crystal, and then process it through several stages involving gradual heating and cooling. But figuring out the tradeoffs involved ...
Technology / Energy & Green Tech
Feb 07, 2012 |
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Researchers discover the processes leading to acute myeloid leukemia
Researchers at UC Santa Barbara have discovered a molecular pathway that may explain how a particularly deadly form of cancer develops. The discovery may lead to new cancer therapies that reprogram cells instead ...
Jan 30, 2012 |
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Entry point for hepatitis C infection identified
A molecule embedded in the membrane of human liver cells that aids in cholesterol absorption also allows the entry of hepatitis C virus, the first step in hepatitis C infection, according to research at the University of ...
Jan 24, 2012 |
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Lead blood levels may increase smokers' risk for kidney cancer
Higher than normal levels of lead in the blood may signal a risk two times higher than average of developing renal cell carcinoma in smokers, according to medical researchers.
Jan 23, 2012 |
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New drug labels for kidney disease patients -- what do they mean?
The U.S. Food and Drug Administration (FDA) recently recommended that clinicians be more conservative when they prescribe chronic kidney disease (CKD) patients with drugs that treat red blood cell deficiencies. But the drug ...
Jan 19, 2012 |
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Investigators achieve important step toward treating Huntington's disease
A team of researchers at the UC Davis Institute for Regenerative Cures has developed a technique for using stem cells to deliver therapy that specifically targets the genetic abnormality found in Huntington's disease, a hereditary ...
Medicine & Health / Neuroscience
Jan 19, 2012 |
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Scientists shed new light on link between 'killer cells' and diabetes
Killer T-cells in the human body which help protect us from disease can inadvertently destroy cells that produce insulin, new research has uncovered.
Jan 15, 2012 |
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Stem cell therapy reverses diabetes
Type 1 diabetes is caused by the body's own immune system attacking its pancreatic islet beta cells and requires daily injections of insulin to regulate the patient's blood glucose levels. A new method described in BioMed ...
Jan 10, 2012 |
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Moderate red wine drinking may help cut women's breast cancer risk, study shows
Drinking red wine in moderation may reduce one of the risk factors for breast cancer, providing a natural weapon to combat a major cause of death among U.S. women, new research from Cedars-Sinai Medical Center shows.
Jan 06, 2012 |
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Photoacoustic device finds cancer cells before they become tumors
Early detection of melanoma, the most aggressive skin cancer, is critical because melanoma will spread rapidly throughout the body. Now, University of Missouri researchers are one step closer to melanoma cancer detection ...
Jan 05, 2012 |
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ORNL image analysis prowess advances retina research
Armed with a new ability to find retinal anomalies at the cellular level, neurobiologists at St. Jude Children's Research Hospital have made a discovery they hope will ultimately lead to a treatment for cancer of the retina.
Dec 21, 2011 |
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Hold that thought? Scientists find sensor that may explain working memory
(Medical Xpress) -- In many cases, a delay occurs between the time you are presented information and the time you respond with an action or decision. Most of us call it a thought, while some scientists call it working memory.
Medicine & Health / Neuroscience
Dec 21, 2011 |
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Using powerful MRI to track iron levels in brain could be new way to monitor progression of MS
Medical researchers at the University of Alberta have discovered a new way to track the progression of multiple sclerosis (MS) in those living with the disease, by using a powerful, triple strength MRI to track increasing ...
Medicine & Health / Neuroscience
Dec 15, 2011 |
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Blood test might predict how well a depressed patient responds to antidepressants
Loyola University Medical Center researchers are reporting what could become the first reliable method to predict whether an antidepressant will work on a depressed patient.
Medicine & Health / Psychology & Psychiatry
Dec 15, 2011 |
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