Dopamine Dysregulation a Causative Culprit in Schizophrenia?

A genetic postmortem analysis of the brains of patients with schizophrenia suggests a dysfunction of dopamine receptors in the caudate nucleus may cause the disorder. Investigators have identified a mechanism on the dopamine receptor, known as the autoreceptor, which regulates how much dopamine is released from the presynaptic neuron. Impairment of this autoreceptor leads to … Read more

Menopause an Independent Risk Factor for Schizophrenia Relapse?

Menopause appears to be an independent risk factor for relapse in women with schizophrenia spectrum disorders (SSDs), new research suggests. Investigators studied a cohort of close to 62,000 people with SSDs, stratifying individuals by sex and age, and found that starting between the ages of 45 and 50 years — when the menopausal transition is … Read more