Neuroscience

Defects in brain cell migration linked to mental retardation

(Medical Xpress)—A rare, inherited form of mental retardation has led scientists at Washington University School of Medicine in St. Louis to three important "travel agents" at work in the developing brain.

Genetics

Father's age affects offspring

(Medical Xpress)—In a new paper, USC Dornsife molecular and computational biologists Norman Arnheim and Peter Calabrese and their team found that the longer a man waits to have children, the greater the chance of having ...

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