Hemoglobin Current Events | Hemoglobin News | 3
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New study may shed light on protein-drug interactions
Proteins, the biological molecules that are involved in virtually every action of every organism, may themselves move in surprising ways, according to a recent study from the U.S. Department of Energy's Argonne National Laboratory that may shed new light on how proteins interact with drugs and other small molecules. view more (2008-01-16)
Researchers Shed Light on Evolution of Gene Regulation
Scientists at Penn State have shed light on some of the processes that regulate genes -- such as the processes that ensure that proteins are produced at the correct time, place, and amount in an organism -- and they also have shed light on the evolution of the DNA regions that regulate genes. view more (2008-11-25)
Near infrared laser device can measure brain oxygen levels
A new device that uses near-infrared light to non-invasively monitor the oxygenation of the brain during surgery appears to be a promising alternative to the more invasive techniques currently in use, according to a new study by Duke University Medical Center anesthesiologists. view more (2005-10-24)
Acne medication associated with abnormal blood test results
Elevated cholesterol levels and liver enzyme levels appear to be more common than previously thought among patients taking the acne medication isoretinoin, including those who had normal blood test results before beginning therapy. view more (2006-08-22)
Light reveals breast tumor oxygen status
Light directed at a breast tumor through a needle can provide pathologists with biological specifics of the tumor and help oncologists choose treatment options that would be most effective for that individual patient. view more (2009-04-01)
Novel biomarkers in heart failure
Several new biomarkers have been recently described in Heart Failure (HF) syndrome either in stable chronic patients as in the settings of acute decompensation. view more (2009-06-01)
Bloodless Worm Sheds Light on Human Blood, Iron Deficiency
Using a lowly bloodless worm, University of Maryland researchers have discovered an important clue to how iron carried in human blood is absorbed and transported into the body. The finding could lead to developing new ways to reduce iron deficiency, the world's number one nutritional disorder. view more (2008-04-17)
Metabolic insight to illuminate causes of iron imbalance
New insight into key players in iron metabolism has yielded a novel tool for distinguishing among root causes of iron overload or deficiency in humans, the researchers report in the August issue of Cell Metabolism, a publication of Cell Press. While the body needs iron to produce hemoglobin, a substance in red blood cells that enables them to... view more... (2008-08-06)
People with diabetes may have all natural citrus supplement
Two new studies presented at the Experimental Biology Annual Meeting suggest that an all-natural dietary supplement made from citrus may help people with type 2 diabetes lower their blood glucose numbers after a meal and their LDL-cholesterol levels. view more (2008-04-09)
Reexamination of T. rex verifies disputed biochemical remains
A new analysis of the remains of a Tyrannosaurus rex (T. rex) that roamed Earth 68 million years ago has confirmed traces of protein from blood and bone, tendons, or cartilage. view more (2009-07-29)
Purdue scientists see biochemistry's future - with quantum physics
Chemists who have trouble predicting how some large, complex biological molecules will react with others may soon have a solution from the world of computational quantum physics. view more (2005-09-16)
Protein protects brain against compound in lead poisoning, liver disease
Scientists have discovered that a protein known as PEPT2 protects the brains of mice from a naturally occurring but potentially toxic compound present in lead poisoning and in a class of liver diseases that can cause serious neurological complications. view more (2007-12-07)
Chronic disease management quality improvement efforts yield better care delivery
A national series of interventions designed to improve the quality of care in health centers for three prevalent chronic conditions has improved processes of care for these conditions but did not improve intermediate clinical outcomes, according to results of a study collaboratively supported by the HHS Agency for Healthcare Research and Quality... view more... (2007-03-02)
Studies examine quality of care for hospitalized sickle cell disease patients
A study assessing the quality of care for patients with sickle cell disease in a variety of hospital settings will be presented at a press conference on Saturday, December 6, at 9:30 a.m., during the 50th Annual Meeting of the American Society of Hematology in San Francisco, CA. view more (2008-12-08)
Neurological disease raises risk of complications from flu
As another flu season approaches, patients with neurological and neuromuscular disease are especially vulnerable to respiratory failure caused by influenza. view more (2005-11-02)
Journal of Alzheimer's Disease is devoted to metal ions and neurodegenerative diseases
The recent issue of the Journal of Alzheimer's Disease (Volume 8, Issue 2) published by IOS Press is devoted to "Metal Ions and Neurodegenerative Diseases" and presents a collection of important papers dedicated to uncovering the role of various metals in human neurophysiology and neurodegenerative disorders. view more (2006-01-13)
Children with sickle cell disease and silent strokes show some relief with blood transfusion therapy
A group of children who have sickle cell disease and who experience silent strokes showed some relief from the silent strokes with blood transfusion therapy, researchers at Washington University School of Medicine in St. Louis have found. view more (2007-12-11)
Seeing previously invisible molecules for the first time
A team of Harvard chemists led by X. Sunney Xie has developed a new microscopic technique for seeing, in color, molecules with undetectable fluorescence. view more (2009-10-26)
Ben-Gurion U researchers -- bariatric surgery minimizes pregnancy complications for obese women
Women who undergo bariatric surgery to treat obesity will reduce the risk of medical and obstetric complications when they become pregnant, according to a study by researchers from Ben-Gurion University of the Negev's (BGU) Faculty of Health Sciences. view more (2009-03-25)
The prevalence of gluten-sensitive enteropathy in iron-deficient anemia patients
Gluten sensitive enteropathy (GSE) is an autoimmune enteropathy due to food gluten intolerance in genetically predisposed people. view more (2009-01-05)
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