New neuron type discovered only in primate brains

Neuropsychiatric illnesses like schizophrenia and autism are a complex interplay of brain chemicals, environment, and genetics that requires careful study to understand the root causes. Scientists have traditionally relied on samples taken from mice and non-human primates to study how these diseases develop. But the question has lingered: are the…

‘Cannabis addiction’ gene has been discovered by scientists

‘Cannabis addiction gene’ that could make people more likely to abuse the drug is discovered by scientists in a ‘really important’ breakthrough Gene CHRNA2 regulates a ‘nicotine receptor’ in the brain, scientists have said  Low levels of this receptor has been linked to an increased of marijuana abuse Discovery could…