Neuroscience

Switching brain development on and off

(Medical Xpress)—The possibility of nerve cell regeneration is a step closer after neuroscientists identified the genetic signals that play a crucial role in normal development - driving stem cells to produce neurons that ...

Genetics

Groundbreaking discovery in deadly childhood cancer

A new study by Canadian researchers may pave the way for more effective treatment of an aggressive and deadly type of brain tumour, known as ETMR/ETANTR. The tumour, which is seen only in children under four, is almost always ...

Genetics

Team first to map autism-risk genes by function

Pity the poor autism researcher. Recent studies have linked hundreds of gene mutations scattered throughout the brain to increased autism risk. Where do you start?

Genetics

Gene linked to common intellectual disability

(Medical Xpress)—University of Adelaide researchers have taken a step forward in unravelling the causes of a commonly inherited intellectual disability, finding that a genetic mutation leads to a reduction in certain proteins ...

Psychology & Psychiatry

Chronic aggressive behavior in boys: Epigenetic sources?

Chronic aggressive behaviour exhibited by some boys from disadvantaged families may be due to epigenetic changes during pregnancy and early childhood. This is highlighted by two studies conducted by a team led by Richard ...

Medical research

Researchers find zinc's crucial pathway to the brain

A new study helps explain how parts of the brain maintain their delicate balance of zinc, an element required in minute but crucial doses, particularly during embryonic development.

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