Yifan Xu, Rong Zhang, Xinzhe Du, Yangxi Huang, Yao Gao, Yujiao Wen, Dan Qiao, Ning Sun, Zhifen Liu
{"title":"青少年重度抑郁障碍中含有AAK1和CCDC18-AS1的异常血浆囊泡的鉴定及治疗效果的初步探讨","authors":"Yifan Xu, Rong Zhang, Xinzhe Du, Yangxi Huang, Yao Gao, Yujiao Wen, Dan Qiao, Ning Sun, Zhifen Liu","doi":"10.1016/j.ygeno.2025.110993","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Major depressive disorder (MDD) during adolescence significantly jeopardizes both mental and physical health. However, the etiology underlying MDD in adolescents remains unclear.</p><p><strong>Methods: </strong>A total of 74 adolescents with MDD and 40 health controls (HCs) who underwent comprehensive clinical and cognitive assessments were enrolled. Differential expression analysis was conducted on plasma extracellular vesicles (EVs) carrying long non-coding RNAs (lncRNAs) and messenger RNAs (mRNAs) by microarray analysis. Two possible lncRNA-miR-mRNA networks were established and candidate regulatory axes were generated using the StarBase, miRDB, and TargetScan bioinformatics databases. Quantitative real-time polymerase chain reaction (qRT-PCR) was used to validate the candidate molecules and signaling axes in a clinical cohort.</p><p><strong>Results: </strong>A total of 3752 dysregulated lncRNAs and 1789 dysfunctional mRNAs were identified. Two candidate regulatory axes (AC156455.1/miR-126-5p/AAK1 and CCDC18-AS1/miR-6835-5p/CCND2) with potential connections with MDD were selected. The candidate molecules exhibit differential expression patterns among adolescents with MDD and HCs, as well as before and after treatment with sertraline in adolescents with MDD. Furthermore, AAK1, CCDC18-AS1, and miR-6835-5p expressions exhibited significant differences between the response and non-response groups. Baseline expression of CCDC18-AS1, miR-6835-5p, and CCND2 could predict the therapeutic effect of sertraline, which may be associated with reducing suicidal ideation and improving cognitive function.</p><p><strong>Conclusion: </strong>Our study may provide insights into the understanding of the underlying pathological mechanisms in adolescents with MDD.</p>","PeriodicalId":12521,"journal":{"name":"Genomics","volume":" ","pages":"110993"},"PeriodicalIF":3.4000,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Identification of aberrant plasma vesicles containing AAK1 and CCDC18-AS1 in adolescents with major depressive disorder and preliminary exploration of treatment efficacy.\",\"authors\":\"Yifan Xu, Rong Zhang, Xinzhe Du, Yangxi Huang, Yao Gao, Yujiao Wen, Dan Qiao, Ning Sun, Zhifen Liu\",\"doi\":\"10.1016/j.ygeno.2025.110993\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Major depressive disorder (MDD) during adolescence significantly jeopardizes both mental and physical health. However, the etiology underlying MDD in adolescents remains unclear.</p><p><strong>Methods: </strong>A total of 74 adolescents with MDD and 40 health controls (HCs) who underwent comprehensive clinical and cognitive assessments were enrolled. Differential expression analysis was conducted on plasma extracellular vesicles (EVs) carrying long non-coding RNAs (lncRNAs) and messenger RNAs (mRNAs) by microarray analysis. Two possible lncRNA-miR-mRNA networks were established and candidate regulatory axes were generated using the StarBase, miRDB, and TargetScan bioinformatics databases. Quantitative real-time polymerase chain reaction (qRT-PCR) was used to validate the candidate molecules and signaling axes in a clinical cohort.</p><p><strong>Results: </strong>A total of 3752 dysregulated lncRNAs and 1789 dysfunctional mRNAs were identified. Two candidate regulatory axes (AC156455.1/miR-126-5p/AAK1 and CCDC18-AS1/miR-6835-5p/CCND2) with potential connections with MDD were selected. The candidate molecules exhibit differential expression patterns among adolescents with MDD and HCs, as well as before and after treatment with sertraline in adolescents with MDD. Furthermore, AAK1, CCDC18-AS1, and miR-6835-5p expressions exhibited significant differences between the response and non-response groups. Baseline expression of CCDC18-AS1, miR-6835-5p, and CCND2 could predict the therapeutic effect of sertraline, which may be associated with reducing suicidal ideation and improving cognitive function.</p><p><strong>Conclusion: </strong>Our study may provide insights into the understanding of the underlying pathological mechanisms in adolescents with MDD.</p>\",\"PeriodicalId\":12521,\"journal\":{\"name\":\"Genomics\",\"volume\":\" \",\"pages\":\"110993\"},\"PeriodicalIF\":3.4000,\"publicationDate\":\"2025-01-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Genomics\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1016/j.ygeno.2025.110993\",\"RegionNum\":2,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Genomics","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1016/j.ygeno.2025.110993","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
Identification of aberrant plasma vesicles containing AAK1 and CCDC18-AS1 in adolescents with major depressive disorder and preliminary exploration of treatment efficacy.
Background: Major depressive disorder (MDD) during adolescence significantly jeopardizes both mental and physical health. However, the etiology underlying MDD in adolescents remains unclear.
Methods: A total of 74 adolescents with MDD and 40 health controls (HCs) who underwent comprehensive clinical and cognitive assessments were enrolled. Differential expression analysis was conducted on plasma extracellular vesicles (EVs) carrying long non-coding RNAs (lncRNAs) and messenger RNAs (mRNAs) by microarray analysis. Two possible lncRNA-miR-mRNA networks were established and candidate regulatory axes were generated using the StarBase, miRDB, and TargetScan bioinformatics databases. Quantitative real-time polymerase chain reaction (qRT-PCR) was used to validate the candidate molecules and signaling axes in a clinical cohort.
Results: A total of 3752 dysregulated lncRNAs and 1789 dysfunctional mRNAs were identified. Two candidate regulatory axes (AC156455.1/miR-126-5p/AAK1 and CCDC18-AS1/miR-6835-5p/CCND2) with potential connections with MDD were selected. The candidate molecules exhibit differential expression patterns among adolescents with MDD and HCs, as well as before and after treatment with sertraline in adolescents with MDD. Furthermore, AAK1, CCDC18-AS1, and miR-6835-5p expressions exhibited significant differences between the response and non-response groups. Baseline expression of CCDC18-AS1, miR-6835-5p, and CCND2 could predict the therapeutic effect of sertraline, which may be associated with reducing suicidal ideation and improving cognitive function.
Conclusion: Our study may provide insights into the understanding of the underlying pathological mechanisms in adolescents with MDD.
期刊介绍：
Genomics is a forum for describing the development of genome-scale technologies and their application to all areas of biological investigation.
As a journal that has evolved with the field that carries its name, Genomics focuses on the development and application of cutting-edge methods, addressing fundamental questions with potential interest to a wide audience. Our aim is to publish the highest quality research and to provide authors with rapid, fair and accurate review and publication of manuscripts falling within our scope.
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