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Diabetes :: Scientists show that mitochondrial DNA variants are linked to risk factors for type 2 diabetes

Today, researchers report for the first time that genetic variants in mitochondria?energy-producing structures harboring DNA that are inherited only from the mother?are directly linked to metabolic markers for type 2 diabetes. The study, which highlights the role of mitochondrial genome variation in the pathogenesis of common diseases, is published online in Genome Research (www.genome.org).

MRSA :: UCLA researchers awarded $9M contract for study identifiying antibiotic treatment for MRSA

The National Institute of Allergy and Infectious Diseases, part of the National Institutes of Health, has awarded a UCLA research team a five-year, $9 million contract to fund a multicenter study investigating antibiotic treatments for MRSA, a staph infection seen increasingly in communities across the nation that is resistant to antibiotics most commonly used to treat skin infections.

Infection :: Risk of common vaginal infection linked to preterm birth appears higher for blacks

Risk of a common vaginal infection linked to preterm birth appears to escalate when even one partner is African-American, according to a University of Pittsburgh School of Medicine study presented today at the 34th annual meeting of the Infectious Diseases Society for Obstetrics and Gynecology in Boston.

Migraine :: Women with migraines and visual symptoms may have higher stroke risk

Women who have migraine headaches with visual symptoms (or aura) may be at increased risk for stroke compared to women who do not have migraines, researchers reported in Stroke: Journal of the American Heart Association. The risk association between stroke and migraines also increases when other factors are added, such as recent onset of these headaches, smoking and oral contraceptive use.

Thyroid :: New molecular regulators of hyperthyroidism and goiter

The thyroid gland has an important role in determining how much energy the body burns. Thyroid gland functions are regulated by a hormone known as thyroid-stimulating hormone (TSH).

Diabetes :: Abnormal fat metabolism underlies heart problems in diabetic patients

Heart disease hits people with diabetes twice as often as people without diabetes. In those with diabetes, cardiovascular complications occur at an earlier age and often result in premature death, making heart disease the major killer of diabetic people. But why is heart disease so prevalent among diabetics.

Heartburn :: Investigators uncover intriguing clues to why persistent acid reflux sometimes turns into cancer

New research from scientists at UT Southwestern Medical Center and the Dallas Veterans Affairs Medical Center underscores the importance of preventing recurring acid reflux while also uncovering tantalizing clues on how typical acid reflux can turn potentially cancerous.

Tea :: Green tea boosts production of detox enzymes, rendering cancerous chemicals harmless

Concentrated chemicals derived from green tea dramatically boosted production of a group of key detoxification enzymes in people with low levels of these beneficial proteins, according to researchers at Arizona Cancer Center.

Breast Cancer :: New cause of tamoxifen resistance in breast cancer cells discovered at Lombardi

When a woman receives a breast cancer diagnosis her entire life may change in the blink of an eye. But the nature of that change is governed by the smallest alterations that take place within the proteins of the tumor cells, determining what treatments she can pursue with a hope of cure and those to which her cancer is resistant.

Childhood Obesity :: Childhood obesity indicates greater risk of school absenteeism

In the first study of how weight may affect school attendance, researchers at the University of Pennsylvania and Temple University have found that overweight children are at greater risk of school absenteeism than their normal-weight peers.