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Cation interactions with putative NMDA receptor-gated channels labeled by [3H]MK-801 in rat cerebral cortex
| Content Provider | Semantic Scholar |
|---|---|
| Author | Greenberg, D. A. Marks, Shelley S. |
| Copyright Year | 1988 |
| Abstract | Polyvalent cations that block excitatory responses to N-methyl-D-aspartate inhibited the binding of [3H]MK-801 to putative N-methyl-D-aspartate receptor-gated channels in brain membranes. The order of potency was Zn2+ greater than La3+ = Cd2+ greater than Mn2+ greater than Co2+ greater than Ni2+ = Mg2+. These findings support the existence of interacting sites on the N-methyl-D-aspartate channel for ionic and organic antagonists, and provide a molecular mechanism for the modulation of excitatory neurotransmission and excitotoxicity by endogenous polyvalent cations. |
| Starting Page | 236 |
| Ending Page | 240 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1016/0304-3940(88)90663-5 |
| PubMed reference number | 2852319 |
| Journal | Medline |
| Volume Number | 95 |
| Alternate Webpage(s) | https://api.elsevier.com/content/article/pii/0304394088906635 |
| Alternate Webpage(s) | https://www.sciencedirect.com/science/article/pii/0304394088906635?dgcid=api_sd_search-api-endpoint |
| Alternate Webpage(s) | https://doi.org/10.1016/0304-3940%2888%2990663-5 |
| Journal | Neuroscience Letters |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |