News tagged with iron metabolism

Researchers identify new genes that determine breast cancer prognosis

Researchers at Wake Forest Baptist Medical Center have made a discovery that brings them one step closer to being able to better predict which patients have the best chance of surviving breast cancer.

Medicine & Health / Cancer

created Sep 26, 2011 | popularity not rated yet | comments 0 | with audio podcast

Researchers identify new biomarker for Creutzfeldt-Jakob disease, the human form of mad cow disease

Neena Singh, MD, PhD and colleagues at Case Western Reserve University School of Medicine have identified the first disease-specific biomarker for sporadic Creutzfeldt-Jakob disease (sCJD), a universally fatal, degenerative ...

Medicine & Health / Diseases

created Mar 09, 2011 | popularity not rated yet | comments 0

Function found for Alzheimer's protein

In people with Alzheimer's, the brain becomes riddled with clumps of protein, forming what are known as amyloid plaques. Now, a report appearing in the September 17th print issue of Cell appears to have found a function for th ...

Medicine & Health / Research

created Sep 10, 2010 | popularity 5 / 5 (7) | comments 0

Polyphenol antioxidants inhibit iron absorption

Health benefits from polyphenol antioxidants -- substances found in many fruits and vegetables -- may come at a cost to some people. Penn State nutritional scientists found that eating certain polyphenols decreased the amount ...

Medicine & Health / Research

created Aug 23, 2010 | popularity 4.5 / 5 (4) | comments 1

Scientists identify proteins that ensure iron balance

(PhysOrg.com) -- Most organisms need iron to survive, but too much iron is toxic, and can cause fatal organ failure. The same is true inside cells, where iron balance must also be maintained. In a study published today in ...

Chemistry / Biochemistry

created Aug 03, 2010 | popularity 5 / 5 (1) | comments 0

Substance in iron metabolism displays life-saving potential for inflammatory diseases

In a surprising discovery that someday may lead to new treatments for many inflammatory diseases, University of Utah scientists found that a hormone involved in iron metabolism can save mice from deadly acute inflammation.

Medicine & Health / Research

created Jun 07, 2010 | popularity 5 / 5 (2) | comments 0

Hepcidin-25 in human saliva, bile, ascitic and pleural fluid

A research team from United Kingdom described the use of radioimmunoassay to demonstrate and measure hepcidin-25 in various biological fluids. They provided evidence for the first time of the presence of hepcidin in human ...

Medicine & Health / Diseases

created May 06, 2010 | popularity not rated yet | comments 0

Hepatitis C virus interference via hepcidin synthesis

Iron overload, a common feature of chronic liver disorders, has been linked with oxidative DNA damage, insulin resistance and liver steatosis, and with triggering of hepatic stellate cells thus inducing liver fibrosis. Recently, ...

Medicine & Health / Diseases

created Apr 12, 2010 | popularity not rated yet | comments 0

Common gene variant found to regulate iron levels

(PhysOrg.com) -- An international research team including researchers at UQ's Diamantina Institute and the Queensland Institute of Medical Research has identified a new variant of a gene that helps to regulate iron and haemoglobin ...

Medicine & Health / Genetics

created Oct 13, 2009 | popularity 5 / 5 (1) | comments 0

Toward a systems biology map of iron metabolism

Scientists at the Wake Forest University School of Medicine, the University of Manchester in the United Kingdom, and the Virginia Bioinformatics Institute at Virginia Tech have taken the first steps toward constructing a ...

Chemistry / Biochemistry

created Apr 28, 2009 | popularity 5 / 5 (2) | comments 0

Iron is involved in prion disease-associated neuronal demise

Imbalance of iron homeostasis is a common feature of prion disease-affected human, mouse, and hamster brains, according to a new study by Dr. Neena Singh and colleagues at Case Western Reserve University School of Medicine, ...

Medicine & Health / Research

created Mar 13, 2009 | popularity not rated yet | comments 0

Iron induces death in tumor cells

Rapid growth of cancer cells and their frequent divisions have their price: Cancer cells need considerably more energy than healthy cells. Their metabolism runs at full speed and requires large amounts of micronutrients, ...

Medicine & Health / Cancer

created Mar 11, 2009 | popularity 4 / 5 (1) | comments 0

Iron overload: An important co-factor in the development of liver disease in alcoholics

Alcohol and iron are believed to have a synergistic effect in the development of liver injury. Furthermore, alcohol enhances iron absorption. Primary hemochromatosis is a genetic disorder, mostly resulting from mutations ...

Medicine & Health / Research

created Feb 17, 2009 | popularity 5 / 5 (1) | comments 0