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Science, Medicine and Technology

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arclein

prevented the progression of MS by inhibiting the molecule, known as PI3Kgamma, which activates the cells that cause the immune system to attack itself and cause the nerve damage.

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arclein

) have shown that graphene can serve as an excellent tunnel barrier when current is directed perpendicular to the plane of carbon atoms. The spin polarization of the current is also preserved by the tunnel barrier, a finding that could have important

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arclein

study of mice, Burnett and his colleagues found a complex positive feedback loop in the penile nerves that triggers waves of nitric oxide to keep the penis erect. He says they now understand that the nerve impulses that originate from the brain and

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Sun Sentinel

The owner of the huge eyeball that washed ashore in Pompano Beach this week remained a mystery Friday, although scientists are optimistic they will be able to identify it.

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arclein

A dormant reservoir of stem cells is present inside every muscle, ready to be activated by exercise and injury to repair any damage. When needed, these cells divide into hundreds of new muscle fibres that repair the muscle. At the end of the repairin

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arclein

creating tiny iron nanoparticles attached to antibodies which bind to "receptor" molecules on tumour cells. When the magnetic field is applied, the molecules cluster together, automatically triggering the "death signal" that sets off apoptosis.

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http://www.businessinsider.com, Nick Collins

The ear-splitting screech of a knife on a glass bottle has been identified as the worst sound to the human ear by scientists who studied the brain's response to unpleasant noises.

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