Positive Allosteric Modulation of NMDARs Prevents the Altered Surface Dynamics Caused by Patients' Antibodies

A positive allosteric modulator of the NMDAR, SGE-301, has been shown to reverse the alterations caused by the antibodies of patients with anti-NMDAR encephalitis (NMDARe). However, the mechanisms involved beyond receptor modulation are unclear. In this study, we aimed to investigate how this modulator affects NMDAR membrane dynamics.