{"title":"Selective Modulation of the GluN2B/C/D Containing <i>N</i>‑Methyl‑d‑Aspartate Receptors: A New Frontier in Targeted Neurotherapeutics.","authors":"Yinlong Li, Steven H Liang","doi":"10.1021/acsmedchemlett.5c00365","DOIUrl":null,"url":null,"abstract":"<p><p><i>N</i>-methyl-d-aspartate receptors (NMDARs) are a class of ionotropic glutamate receptors that mediate synaptic plasticity and excitatory neurotransmission throughout the central nervous system (CNS). Dysregulation of NMDAR function has been implicated in multiple neurological disorders such as autism, schizophrenia, and depression. Thus, NMDARs are considered crucial therapeutic targets, and extensive studies have focused on the development of NMDAR modulators. Positive allosteric modulators (PAMs) represent a promising approach to regulate NMDARs hypofunction; however, the availability of subunit-selective PAMs remains limited. A recent study has identified a series of GluN2B/C/D-biased PAMs with approximately 20-fold increased potency and high subunit selectivity through structure-activity relationship (SAR) optimization, which provides valuable insights for NMDARs-targeted drug development.</p>","PeriodicalId":20,"journal":{"name":"ACS Medicinal Chemistry Letters","volume":"16 7","pages":"1226-1230"},"PeriodicalIF":3.5000,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12257386/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Medicinal Chemistry Letters","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1021/acsmedchemlett.5c00365","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/7/10 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"CHEMISTRY, MEDICINAL","Score":null,"Total":0}
引用次数: 0
Abstract
N-methyl-d-aspartate receptors (NMDARs) are a class of ionotropic glutamate receptors that mediate synaptic plasticity and excitatory neurotransmission throughout the central nervous system (CNS). Dysregulation of NMDAR function has been implicated in multiple neurological disorders such as autism, schizophrenia, and depression. Thus, NMDARs are considered crucial therapeutic targets, and extensive studies have focused on the development of NMDAR modulators. Positive allosteric modulators (PAMs) represent a promising approach to regulate NMDARs hypofunction; however, the availability of subunit-selective PAMs remains limited. A recent study has identified a series of GluN2B/C/D-biased PAMs with approximately 20-fold increased potency and high subunit selectivity through structure-activity relationship (SAR) optimization, which provides valuable insights for NMDARs-targeted drug development.
期刊介绍:
ACS Medicinal Chemistry Letters is interested in receiving manuscripts that discuss various aspects of medicinal chemistry. The journal will publish studies that pertain to a broad range of subject matter, including compound design and optimization, biological evaluation, drug delivery, imaging agents, and pharmacology of both small and large bioactive molecules. Specific areas include but are not limited to:
Identification, synthesis, and optimization of lead biologically active molecules and drugs (small molecules and biologics)
Biological characterization of new molecular entities in the context of drug discovery
Computational, cheminformatics, and structural studies for the identification or SAR analysis of bioactive molecules, ligands and their targets, etc.
Novel and improved methodologies, including radiation biochemistry, with broad application to medicinal chemistry
Discovery technologies for biologically active molecules from both synthetic and natural (plant and other) sources
Pharmacokinetic/pharmacodynamic studies that address mechanisms underlying drug disposition and response
Pharmacogenetic and pharmacogenomic studies used to enhance drug design and the translation of medicinal chemistry into the clinic
Mechanistic drug metabolism and regulation of metabolic enzyme gene expression
Chemistry patents relevant to the medicinal chemistry field.