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Biopsychology of Psychiatric Disorders: Etiology (Depressive Disorders…
Biopsychology of Psychiatric Disorders: Etiology
Depressive Disorders
specific causes
pregnancy and childbirth (Peripartum Depression)
seasons, usually winter (Seasonal Affective Disorder or SAD)
stress
trauma
epgenetic mechanisms
two chromosome 10 loci
Bipolar Disorders
genes that code for particular calcium channels and particular proteins found at the nodes of Ranvier
Tourette's Disorder
genes (no specific ones yet)
Schizophrenia
genes disrupting neurotranmission and neurodevelopmental processes
transmission at glutamatergic and GABAergic synapses
synaptic pruning
neural migration
neural proliferation
Anxiety Disorders
stress about particular objects or situations
genes (no specific ones yet)
urban birth or urban residency
prenatal infections
birth complications
maternal stress
socioeconomic factors
childhood adversity
experiential factors
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biological factors
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