News tagged with iron levels

Related topics: iron

Rise of atmospheric oxygen more complicated than previously thought

The appearance of oxygen in the Earth's atmosphere probably did not occur as a single event, but as a long series of starts and stops, according to an international team of researchers who investigated rock ...

Space & Earth / Earth Sciences

created Dec 01, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Oxygen inactivates the enzyme function in three phases: study

Scientists from the Faculty of Biology and Biotechnology at the RUB have published a report in the Journal of Biological Chemistry explaining why enzymes used for the production of hydrogen are so sensitive to oxygen. In col ...

Chemistry / Biochemistry

created Oct 12, 2011 | popularity not rated yet | comments 0

Helicobacter pylori infection linked to decreased iron levels in otherwise healthy children

Children without previous iron deficiencies or anemia who remained infected with Helicobacter pylori (H. pylori) had significantly lower levels of iron compared to children who had the infection eradicated, according to ...

Medicine & Health / Medical research

created Mar 07, 2011 | popularity not rated yet | comments 0

Link between iron overload and macular degeneration under study

The most common - and under-diagnosed - genetic disease in humans just may be a cause of the worst form of macular degeneration, Medical College of Georgia researchers report.

Medicine & Health / Medical research

created Jun 24, 2010 | popularity 5 / 5 (1) | comments 0

Scientists measure impact of volcanic ash on ocean biology

(PhysOrg.com) -- Scientists from the University of Southampton are investigating the impact of ash from the Icelandic volcano eruption on ocean biology.

Space & Earth / Earth Sciences

created May 14, 2010 | popularity 5 / 5 (2) | comments 0

Consumers over age 50 should consider steps to cut copper and iron intake

With scientific evidence linking high levels of copper and iron to Alzheimer's disease, heart disease, and other age-related disorders, a new report in ACS' Chemical Research in Toxicology suggests specif ...

Medicine & Health / Health

created Apr 07, 2010 | popularity 4.3 / 5 (4) | 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

Iron regulates the TLR4 inflammatory signaling pathway

Iron is a micronutrient essential to the survival of both humans and disease-causing microbes. Changes in iron levels therefore affect the severity of infectious diseases. For example, individuals with mutations in their ...

Medicine & Health / Medical research

created Oct 05, 2009 | popularity not rated yet | comments 0

Hyperferritinemia is another surrogate marker of advanced liver disease

High serum ferritin, being a hallmark of hereditary hemochromatosis , is frequently found in chronic hepatitis C, alcoholic or non-alcoholic steatohepatitis and non-alcoholic fatty liver disease patients . A study in Italy ...

Medicine & Health / Diseases, Conditions, Syndromes

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

Iron deficiency in womb may delay brain maturation in preemies

Iron plays a large role in brain development in the womb, and new University of Rochester Medical Center research shows an iron deficiency may delay the development of auditory nervous system in preemies. This delay could ...

Medicine & Health / Medical research

created May 04, 2009 | popularity not rated yet | comments 0

X-ray eyes bring us closer to early diagnosis of Parkinson's disease

It is estimated that 4 million people world-wide are suffering from Parkinson's, a complex disease that varies greatly among affected individuals. Understanding the brain chemistry that leads to the onset ...

Medicine & Health / Diseases, Conditions, Syndromes

created Feb 14, 2009 | popularity 5 / 5 (2) | comments 0

Researchers iron out new role for serotonin

Vanderbilt University Medical Center investigators have found a surprising link between brain iron levels and serotonin, a neurotransmitter involved in neuropsychiatric conditions ranging from autism to major depression.

Medicine & Health / Medical research

created Jan 27, 2009 | popularity 4.4 / 5 (5) | comments 1