Euro Akademie Pößneck, Germany
Value Added Abstracts
Therapeutic effect of novel antidepressant drugs interfering with receptors of neurotransmitters and neuropeptides
Author(s): Felix-Martin Werner
Major depression is a frequent psychiatric disease, which is
mainly treated by different antidepressant drugs. However, one
third of the depressive patients remain treatment-resistant. In
major depression, in the brainstem, hippocampus and prefrontal
cortex, alterations of neurotransmitters and neuropeptides and
the belonging neural networks are updated. Starting from these
findings, novel antidepressant drugs and combination of
different antidepressant drugs are suggested. In the prefrontal
cortex, glutamatergic neurons, which receive a postsynaptic
excitatory potential from D2 dopaminergic neurons, exert a
presynaptic inhibition upon M1 muscarinic cholinergic neurons
via NMDA receptors. Medium spiny GABAergic/somatostatin
neurons, which receive projections from M1 muscarinic
cholinergic neurons, presynaptically inhibit D2 dopaminer.. Read More»
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