Medical research

Researchers design variant of main painkiller receptor

Opioids, such as morphine, are still the most effective class of painkillers, but they come with unwanted side effects and can also be addictive and deadly at high doses. Designing new pain-killing drugs of this type involves ...

Parkinson's & Movement disorders

Study reveals probable role of Parkinson's protein in healthy brain

(Medical Xpress)—Researchers at the Stanford University School of Medicine have exposed the possible function, in the healthy brain, of a mysterious molecule that has been strongly implicated in Parkinson's disease, a degenerative ...

Neuroscience

Rats' and bats' brains work differently on the move

A new study of brain rhythms in bats and rats challenges a widely used model - based on studies in rodents - of how animals navigate their environment. To get a clearer picture of the processes at work in the mammal brain ...

Psychology & Psychiatry

Improving the search for new schizophrenia treatments

(Medical Xpress)—Controlling the symptoms of schizophrenia is the job of antipsychotic drugs which block a set of specific neural signals. But the way these drugs work can lead to a host of severe and debilitating long-term ...

Neuroscience

New clues to causes of peripheral nerve damage

(Medical Xpress)—Anyone whose hand or foot has "fallen asleep" has an idea of the numbness and tingling often experienced by people with peripheral nerve damage. The condition also can cause a range of other symptoms, including ...

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