Mitochondrial DNA mutations can cause degenerative heart and muscle disease

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A single change in the DNA of mitochondria – the cellular power plants that generate energy in all human cells – has been found to cause degenerative heart and muscle disease, according to University of California, Irvine researchers.


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All News summaries for February 14, 2008

South African dies of mystery disease in Rio

33 minutes ago | User rating: not rated yet
Brazilian authorities were Wednesday working to identify a mystery illness that killed a 53-year-old South African man visiting Rio de Janeiro.

Calcium and vitamin D may not be the only protection against bone loss

47 minutes ago | User rating: not rated yet
Diets that are high in protein and cereal grains produce an excess of acid in the body which may increase calcium excretion and weaken bones, according to a new study accepted for publication in The Endocrine Society's Journal ...

When 'just say no' isn't enough: Try science

47 minutes ago | User rating: not rated yet
Teens are fascinated by their brains, the way they work, change, and even "freeze" sometimes. The American Association for the Advancement of Science (AAAS) recommends that parents, teachers and caregivers use that fascination ...

Gene therapy corrects sickle cell disease in laboratory study

49 minutes ago | User rating: not rated yet
Using a harmless virus to insert a corrective gene into mouse blood cells, scientists at St. Jude Children's Research Hospital have alleviated sickle cell disease pathology. In their studies, the researchers found that the ...

Pediatric obesity may alter thyroid function and structure

50 minutes ago | User rating: not rated yet
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 ...
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