Snakes with big hearts may help yours: Fatty acids involved in python heart growth could benefit diseased human heart

ScienceDaily (Oct. 27, 2011) — Identification of three fatty acids involved in the extreme growth of Burmese pythons' hearts following large meals could prove beneficial in treating diseased human hearts, according to research co-authored by a University of Alabama scientist and publishing in the Oct. 28 issue of Science.Growth of the human heart can be beneficial when resulting from exercise -- a type of growth known as physiological cardiac hypertrophy -- but damaging when triggered by disease...

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Highly efficient oxygen catalyst found: Rechargeable batteries and hydrogen-fuel production could benefit

ScienceDaily (Oct. 28, 2011) — A team of researchers at MIT has found one of the most effective catalysts ever discovered for splitting oxygen atoms from water molecules -- a key reaction for advanced energy-storage systems, including electrolyzers, to produce hydrogen fuel and rechargeable batteries. This new catalyst liberates oxygen at more than 10 times the rate of the best previously known catalyst of its type.The new compound, composed of cobalt, iron and oxygen with other metals, splits...

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