Neuronal Pathways

Synaptic transmission, neurotransmitter metabolism

Chemical neurotransmission across synaptic clefts between neurons.

Dopaminergic neurotransmission regulating reward, motivation, and motor control.

Excitatory neurotransmission via ionotropic and metabotropic glutamate receptors.

Activity-dependent strengthening or weakening of synaptic connections.

Serotonergic neurotransmission modulating mood, sleep, appetite, and cognition.

Primary inhibitory neurotransmission in the central nervous system.

Growth factor signaling promoting neuronal survival, differentiation, and plasticity.

Transcription-translation feedback loops generating ~24-hour biological rhythms.