Neurotransmitters & Neuroendicrinology Flashcards
“Feel good” pathways
Movement, coordination, judgement, release of prolactin
Dopamine (D2)
Fight or flight
Mood, cognition, perception, motion, cardiovascular function, sleep, arousal
Norepinephrine (NE)
“Excitatory” neurotransmitter
Sleep, arousal, libido, appetite, mood, aggression, pain, coordination
Serotonin (5-HT)
Wakefulness, pain, inflammation
Histamine
↑Mania, anxiety, schizophrenia, addiction
↓ Parkinson’s disease, depression, ADHD
Dopamine (D2)
↑Mania, anxiety, schizophrenia
↓Depression, ADHD
Norepinephrine (NE)
↑Anxiety
↓ Depression, anxiety
Serotonin (5-HT)
↑Sleep disorders, anxiety, Alzheimer’s disease, psychosis
↓Depression
Histamine
Synaptic communication
Parasympathetic system
Sleep, arousal, pain, movement, memory, attention
Acetylcholine (ACh)
(Cholinergic)
Inhibitory
Slow down body activity, reduces activity in neurons
Gamma-amino-butyric acid (GABA)
(Amino Acid)
Communicate sensory information
Glutamate
(Amino Acid)
↑Depression
↓Alzheimer’s disease, Huntington’s disease, Parkinson’s disease
Acetylcholine (ACh)
(Cholinergic)
↑Toxic levels - encephalopathy
↓Huntington’s disease, anxiety disorders, schizophrenia, and forms of epilepsy
Gamma-amino-butyric acid (GABA)
(Amino Acid)
↑Huntington’s disease, forms of epilepsy, anxiety, depression
↓ Schizophrenia
Glutamate
(Amino Acid)
Conserves water balance and maintains blood pressure
Antidiuretic hormone