{"title":"Mechanisms of action of ubiquitin-specific proteases, particularly ubiquitin-specific proteases 7, 8, and 25, in depression treatment","authors":"Yue-Yue Zhang , Wei Guan , Yang Miao","doi":"10.1016/j.bcp.2025.117085","DOIUrl":null,"url":null,"abstract":"<div><div>Depression is one of the most common and debilitating mental disorders and one of the main causes of disability worldwide. Despite the progress made in the treatment of depression, approximately 20 %–40 % of patients with a major depressive episode do not show a clinical response to current antidepressant treatments. Approximately 85 % of patients with major depressive disorder (MDD) experience a high relapse rate after recovering from an acute episode of major depression. Over the past decade, protein ubiquitination and deubiquitination have attracted considerable interest. An increasing number of studies have shown that ubiquitin-specific proteases (USPs) play essential roles in the pathogenesis of depression. USP is part of the ubiquitin–proteasome system (UPS), a critical non-lysosomal pathway specific for protein degradation, and plays a significant role in presynaptic and postsynaptic proteins crucial for regulating neurotransmission and synaptic plasticity. However, its potential contribution to the pathophysiology of depression has not yet been addressed in detail. Therefore, this review explores the potential of targeting USP as a novel approach to antidepressant treatment, focusing on the targets and mechanisms of USP in the regulation of depression. By providing insights into USP in preclinical research, this review aims to contribute to developing new therapeutic methods for enhancing the efficacy of antidepressant treatments.</div></div>","PeriodicalId":8806,"journal":{"name":"Biochemical pharmacology","volume":"239 ","pages":"Article 117085"},"PeriodicalIF":5.3000,"publicationDate":"2025-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biochemical pharmacology","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0006295225003508","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
引用次数: 0
Abstract
Depression is one of the most common and debilitating mental disorders and one of the main causes of disability worldwide. Despite the progress made in the treatment of depression, approximately 20 %–40 % of patients with a major depressive episode do not show a clinical response to current antidepressant treatments. Approximately 85 % of patients with major depressive disorder (MDD) experience a high relapse rate after recovering from an acute episode of major depression. Over the past decade, protein ubiquitination and deubiquitination have attracted considerable interest. An increasing number of studies have shown that ubiquitin-specific proteases (USPs) play essential roles in the pathogenesis of depression. USP is part of the ubiquitin–proteasome system (UPS), a critical non-lysosomal pathway specific for protein degradation, and plays a significant role in presynaptic and postsynaptic proteins crucial for regulating neurotransmission and synaptic plasticity. However, its potential contribution to the pathophysiology of depression has not yet been addressed in detail. Therefore, this review explores the potential of targeting USP as a novel approach to antidepressant treatment, focusing on the targets and mechanisms of USP in the regulation of depression. By providing insights into USP in preclinical research, this review aims to contribute to developing new therapeutic methods for enhancing the efficacy of antidepressant treatments.
期刊介绍:
Biochemical Pharmacology publishes original research findings, Commentaries and review articles related to the elucidation of cellular and tissue function(s) at the biochemical and molecular levels, the modification of cellular phenotype(s) by genetic, transcriptional/translational or drug/compound-induced modifications, as well as the pharmacodynamics and pharmacokinetics of xenobiotics and drugs, the latter including both small molecules and biologics.
The journal''s target audience includes scientists engaged in the identification and study of the mechanisms of action of xenobiotics, biologics and drugs and in the drug discovery and development process.
All areas of cellular biology and cellular, tissue/organ and whole animal pharmacology fall within the scope of the journal. Drug classes covered include anti-infectives, anti-inflammatory agents, chemotherapeutics, cardiovascular, endocrinological, immunological, metabolic, neurological and psychiatric drugs, as well as research on drug metabolism and kinetics. While medicinal chemistry is a topic of complimentary interest, manuscripts in this area must contain sufficient biological data to characterize pharmacologically the compounds reported. Submissions describing work focused predominately on chemical synthesis and molecular modeling will not be considered for review.
While particular emphasis is placed on reporting the results of molecular and biochemical studies, research involving the use of tissue and animal models of human pathophysiology and toxicology is of interest to the extent that it helps define drug mechanisms of action, safety and efficacy.