Metabolism Current Events | Metabolism News | 3
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Lower metabolism, eating behavior possibly explain the cause of overweight in narcolepsy
A lower metabolism, as well as slight changes in eating behavior, could explain the positive energy balance leading to being overweight in narcolepsy. view more (2007-10-01)
A Grab for Iron - Breakthrough for Innsbruck Scientists
Nearly all organisms need iron to survive, even mould. For people with a weakened immune system such fungi pose a deadly threat. Scientists from Innsbruck (Austria) have now been able to genetically block the iron metabolism of Aspergillus fumigatus mould and thus render it harmless to humans. This discovery opens up completely new paths for... view more... (2004-10-25)
9th International Congress on Obesity: information for the media
9th International Congress on Obesity August 24-29 2002 S'£o Paulo, Brazil Obesity is headline news almost every day of the week. Legal actions against junk food, talk of a "fat tax", rising levels of childhood obesity worldwide with the new added complication of type 2 diabetes emerging in youngsters, along with increasing pressure on the... view more... (2002-07-29)
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 systems biology map of iron metabolism. view more (2009-04-29)
Hormone helps mice 'hibernate,' survive starvation
A key hormone enables starving mice to alter their metabolism and "hibernate" to conserve energy, revealing a novel molecular target for drugs to treat human obesity and metabolic disorders, UT Southwestern Medical Center researchers have found. view more (2007-06-06)
Jefferson scientists explain cancer cell metabolism changes
Scientists at Jefferson Medical College and the Kimmel Cancer Center at Thomas Jefferson University in Philadelphia have found how a gene can dim the power production in the cell and in turn scale up its cancer-producing activities. view more (2006-08-29)
Disrupted genetic regulation causes common disturbance in metabolism of fat
The disease familial combined hyperlipidemia (FCH) is a common cause of disturbed metabolism of fat and early heart attacks. Uppsala University scientists have now developed a pioneering method and can show for the first time what genes are regulated by the gene USF1, which is known to cause the disease. view more (2008-02-06)
U of I study: Fructose metabolism more complicated than was thought
A new University of Illinois study suggests that we may pay a price for ingesting too much fructose. According to lead author Manabu Nakamura, dietary fructose affects a wide range of genes in the liver that had not previously been identified. view more (2008-12-10)
Study sheds new light on link between obesity and infertility
Obese women have alterations in their ovaries which might be responsible for an egg's inability to make an embryo, according to a new study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM). view more (2009-03-03)
Apelin hormone injections powerfully lower blood sugar
By injecting a hormone produced by fat and other tissues into mice, researchers report in the November Cell Metabolism that they significantly lowered blood sugar levels in normal and obese mice. view more (2008-11-05)
Pediatric obesity may alter thyroid function and structure
In addition to its strong associations with hypertension, cardiovascular disease, and diabetes, pediatric obesity may induce alterations in thyroid function and structure, according to a new study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM). view more (2008-12-03)
A high fat, low carbohydrate diet improves Alzheimer's disease in mice
Mice with the mouse model of Alzheimer's disease show improvements in their condition when treated with a high-fat, low-carbohydrate diet. view more (2005-10-17)
High insulin levels impair intestinal metabolic function
Nutritional scientists at the University of Alberta are the first to establish a connection between high insulin levels and dysfunction of intestinal lipid metabolism in an animal model. view more (2007-04-25)
Concurrent imaging of metabolic and electric signals in the heart
Cardiac rhythm disorders can result from disturbances in cardiac metabolism. These metabolic changes are tightly linked with specific cardiac electrophysiology (CEP) abnormalities, such as depressed excitability, impaired intra- and extracellular conductivities, wave propagation block, and alteration of conduction velocity, action potential... view more... (2009-10-26)
Coffee consumption linked to increased risk of heart attack for persons with certain gene variation
Individuals who have a genetic variation associated with slower caffeine metabolism appear to have an increased risk of non-fatal heart attack associated with higher amounts of coffee intake, according to a study in the March 8 issue of JAMA. view more (2006-03-08)
Cortisol and fatty liver: Researchers find cause of severe metabolic disorders
A healthy body stores fat in the form of so-called triglycerides in specialized fatty tissue as an energy reserve. Under certain conditions the delicate balance of the lipid metabolism gets out of control and fat is accumulated in the liver, leading to the dreaded fatty liver. view more (2008-09-10)
Heart patients are often not treated in accordance with guidelines
Many patients with cardiovascular disease are not given adequate drug therapy. This is the result of an international study. In the current edition of Deutsches Ärzteblatt International, Uwe Zeimer et al. present the German results of this prospective, one-year survey. view more (2008-11-24)
Dartmouth researchers identify a gene that enhances muscle performance
A team of researchers, led by scientists at Dartmouth Medical School and Dartmouth College, have identified and tested a gene that dramatically alters both muscle metabolism and performance. view more (2006-11-16)
First functional insulin-binding protein in invertebrates
Insulin-like growth factor (IGF) signaling that helps to regulate mammals' growth, metabolism, reproduction and longevity is well documented. view more (2008-04-15)
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)
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