| First Author | Li S | Year | 2021 |
| Journal | Nat Commun | Volume | 12 |
| Issue | 1 | Pages | 677 |
| PubMed ID | 33514725 | Mgi Jnum | J:302136 |
| Mgi Id | MGI:6504842 | Doi | 10.1038/s41467-021-21004-x |
| Citation | Li S, et al. (2021) Asynchronous release sites align with NMDA receptors in mouse hippocampal synapses. Nat Commun 12(1):677 |
| abstractText | Neurotransmitter is released synchronously and asynchronously following an action potential. Our recent study indicates that the release sites of these two phases are segregated within an active zone, with asynchronous release sites enriched near the center in mouse hippocampal synapses. Here we demonstrate that synchronous and asynchronous release sites are aligned with AMPA receptor and NMDA receptor clusters, respectively. Computational simulations indicate that this spatial and temporal arrangement of release can lead to maximal membrane depolarization through AMPA receptors, alleviating the pore-blocking magnesium leading to greater activation of NMDA receptors. Together, these results suggest that release sites are likely organized to activate NMDA receptors efficiently. |
