Autism spectrum disorders

For black children with autism, diagnosis occurs at about age 5

(HealthDay)—Diagnosis of African American children with autism spectrum disorder (ASD) occurs at an average of 64.9 months, many months after parents' first concerns about their child's development, according to a study ...

Genetics

Scientists identify gene that controls scarring in damaged hearts

Scientists at Duke-NUS Medical School have identified a gene that controls the behavior of a specific type of cardiac macrophage responsible for excessive scarring during the early phases of common heart diseases or cardiomyopathies. ...

Neuroscience

Neuron loss in schizophrenia and depression could be prevented

Gamma-aminobutyric acid (GABA) deficits have been implicated in schizophrenia and depression. In schizophrenia, deficits have been particularly well-described for a subtype of GABA neuron, the parvalbumin fast-spiking interneurons. ...

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