D(+)-環絲氨酸產品是D-Cycloserine is a partial agonist at the glycine modulatory site of NMDA glutamatergic receptors.?Blocks kainate-induced seizures?and displays anticonvulsant effects?in rat models. D-Cycloserine facilitates synaptic plasticity but impairs glutamatergic neurotransmission in rat hippocampal slices.?Second-line drug for the treatment of tuberculosis. Enhances activity-dependent plasticity in human adults.