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Lab rats given human brain transplants could shed new light on diseases, say researchers | UK News
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A research team in the US has shown that human brain tissue implanted into rats can integrate into its host’s brain, promising to give scientists an entirely new way to study brain disorders – but raising ethical questions too. Professor Sergiu Pasca and colleagues at Stanford University in California took sesame seed-sized clumps of human…
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South Korean researchers develop nanotech tattoos as health monitoring devices | Science & Tech News
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Researchers in South Korea are developing a new health monitoring device in the form of an e-tattoo that can automatically alert the wearer to potential health problems. The team at the Korea Advanced Institute of Science and Technology have created an electronic tattoo ink made of liquid metal and carbon nanotubes that effectively functions as…
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Antidepressants, called, caused, chemical, convincing, depression, evidence, find, imbalance, News, question, researchers
Antidepressants called into question as researchers find ‘no convincing evidence’ depression is caused by ‘chemical imbalance’ | UK News
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Many antidepressants might not be treating the condition, because they are being used to correct a cause of depression that doesn’t actually exist, new research has suggested. A new review of existing studies concludes that the “chemical imbalance” theory of depression, in particular low levels of serotonin, does not stand up to scrutiny. Serotonin is…