Iron Deficiency Current Events | Iron Deficiency News | 5
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Iron isotopes as a tool in oceanography
New research involving scientists from the National Oceanography Centre, Southampton (NOCS) highlights the potential utility of iron isotopes for addressing important questions in ocean science. view more (2009-07-31)
Separating the brain's 'bad' from 'good' iron
Duke University chemists are developing ways to bind up iron in the brain to combat the neurological devastation of Parkinson's and Alzheimer's diseases. view more (2007-08-24)
Iron on its route to the sea-floor: A new path
Iron dust, the rarest nutrient for most marine life, can be washed down by rivers or blown out to sea or--a surprising new study finds--float up from the sea floor in the material spewed from hydrothermal vents. view more (2009-02-09)
Topical Papers in Biochemical Journal - Selective determination of mitochandrial chelatable iron in viable cells with a new fluorescent sensor
This paper by Petrat and colleagues marks an important advance in our understanding of the regulation of iron in the human body. Real-time changes in the concentration of the ionized form of iron (Fe2+) can now be monitored within the mitochondria of living cells for the first time, thanks to the technique described in this article. For some... view more... (2002-02-08)
Clemson chemists discover new way antioxidants fight debilitating diseases
Cancer, cardiovascular diseases, Parkinson's and Alzheimer's are often linked to DNA damage that occurs when metal ions in the body such as iron and copper produce reactive oxygen compounds that damage human cells. view more (2007-08-20)
Metal homeostasis research in plants will lead to nutrient-rich food and higher yielding crops
Deficiencies of micronutrients such as Iron and Zinc commonly limit plant growth and crop yields. Dartmouth Professor Mary Lou Guerinot is conducting research to better understand the mechanisms of micronutrient uptake, distribution and regulation. view more (2006-08-07)
New clues about the Earth's movements
Synchrotron light has just revealed new clues about how the Earth moves. A team of scientists (Dubrovinsky et al) from four different countries and different fields of expertise have come to the ESRF to study materials submitted to extreme conditions of pressure and temperature, similar to those found at the boundary between the core and the... view more... (2003-03-07)
Trojan horse strategy defeats drug-resistant bacteria
A new antimicrobial approach can kill bacteria in laboratory experiments and eliminate life-threatening infections in mice by interfering with a key bacterial nutrient, according to research led by a University of Washington scientist. The joint project, conducted at the UW, the University of Iowa, and the University of Cincinnati, will be... view more... (2007-03-19)
Vitamin D deficiency may be more common in Parkinson's disease patients
Individuals with Parkinson's disease appear more likely to be vitamin D deficient than healthy adults of the same age or patients with Alzheimer's disease, according to a report in the October issue of Archives of Neurology, one of the JAMA/Archives journals. view more (2008-10-14)
An efficient approach to monitor gastrointestinal microflora changes
Pi-deficiency in traditional Chinese medicine (TCM) is one of the most common digestive diseases and usually the equilibrium of gastrointestinal microflora are broken, which plays many important roles in the growth, development and performance of the host. view more (2009-05-22)
International team of scientists discover clue to delay of life on Earth
Scientists from around the world have reconstructed changes in Earth's ancient ocean chemistry during a broad sweep of geological time, from about 2.5 to 0.5 billion years ago. view more (2008-03-27)
Vitamin D deficiency: Common and problematic yet preventable
In a review article to appear in the July 19th issue of the New England Journal of Medicine, Dr. Michael Holick, an internationally recognized expert in vitamin D, provides an overview of his pioneering work that expounds on the important role vitamin D plays in a wide variety of chronic health conditions, as well as suggesting strategies for the... view more... (2007-07-19)
Breakthrough made in assessing marine phytoplankton health
Researchers from Oregon State University, NASA and other organizations said today that they have succeeded for the first time in measuring the physiology of marine phytoplankton through satellite measurements of its fluorescence - an accomplishment that had been elusive for years. view more (2009-05-29)
Non-steroidal anti-inflammatory drug increases liver damage in mice carrying mutant human gene
Alpha-1-antitrypsin deficiency isn't a term that rolls right off the tongue. But people diagnosed with this genetic disorder learn its potential effects well. view more (2006-11-16)
UC research discovers new way to fight antibiotic-resistant bacteria
Research by a team at the University of Cincinnati (UC) has helped in the discovery of a new way to fight antibiotic-resistant bacteria, responsible for preventing treatment of lung infections in patients with cystic fibrosis and life-threatening cases of pneumonia. view more (2007-03-19)
Is the Universe older than expected?
An analysis of 13.5 thousand million-year-old X-rays, captured by ESA's XMM-Newton satellite, has shown that either the Universe may be older than astronomers had thought or that mysterious, undiscovered 'iron factories' litter the early Universe. ESA`s Norbert Schartel and colleagues from the Max-Planck-Institut für extraterrestrische... view more... (2002-07-10)
Vitamin D deficiency in infants and nursing mothers carries long-term disease risks
Once believed to be important only for bone health, vitamin D is now seen as having a critical function in maintaining the immune system throughout life. view more (2008-12-17)
EPA-led group finds same protein that attracts nutrient iron protects lung from particles
Multi-vitamin products, nutritional supplements and parents tout the need for such mineral elements as calcium, zinc, phosphorus, iron and others. view more (2005-10-05)
Hemochromatosis, Inflammation and Anemia: Researchers Discover a Surprising Link
Patients with inflammatory diseases such as arthritis, chronic infections and some types of cancer, often become anemic - a condition called anemia of chronic disease (ACD). While ACD rarely kills patients, it can make their lives miserable. A discovery at EMBL, in collaboration with researchers at Children's Hospital Boston and Harvard Medical... view more... (2004-04-15)
Mutation in human gene helps protect against fatal malaria
New research suggests that not everyone who is bitten by a malaria-infected mosquito develops life threatening health problems according to scientists at the University of Toronto. view more (2008-04-22)
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