Genes & DiseasesPub Date : 2025-03-03DOI: 10.1016/j.gendis.2025.101578
Yu Xiao , Lingao Ju , Gang Wang , Wan Jin , Hongwei Peng , Zongning Zhou , Mengxue Yu , Yi Zhang , Kaiyu Qian , Xinghuan Wang
{"title":"Elucidating the pathogenesis of bladder cancer through single-cell chromatin accessibility and DNA methylation analysis","authors":"Yu Xiao , Lingao Ju , Gang Wang , Wan Jin , Hongwei Peng , Zongning Zhou , Mengxue Yu , Yi Zhang , Kaiyu Qian , Xinghuan Wang","doi":"10.1016/j.gendis.2025.101578","DOIUrl":"10.1016/j.gendis.2025.101578","url":null,"abstract":"","PeriodicalId":12689,"journal":{"name":"Genes & Diseases","volume":"12 5","pages":"Article 101578"},"PeriodicalIF":6.9,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143904209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Genes & DiseasesPub Date : 2025-02-20DOI: 10.1016/j.gendis.2025.101567
Li Qiu , Shourong Wu , Lei Zhang , Wenfang Li , Debing Xiang , Vivi Kasim
{"title":"The biological roles and molecular mechanisms of m6A reader IGF2BP1 in the hallmarks of cancer","authors":"Li Qiu , Shourong Wu , Lei Zhang , Wenfang Li , Debing Xiang , Vivi Kasim","doi":"10.1016/j.gendis.2025.101567","DOIUrl":"10.1016/j.gendis.2025.101567","url":null,"abstract":"<div><div>N6-methyladenosine (m6A) is the most abundant and well-investigated internal RNA modification in eukaryotic RNAs, affecting its target gene expression by controlling RNA localization, splicing, stability, and translation. m6A modifications are regulated by m6A methyltransferase complex, demethylase, and reading proteins. Insulin-like growth factor-2 mRNA-binding protein 1 (IGF2BP1), a member of a conserved family of single-stranded RNA-binding proteins, has recently been identified as a vital m6A reading protein. IGF2BP1 is highly expressed in various tumors and is associated with poor prognosis and treatment resistance. Furthermore, previous studies have shown that IGF2BP1 plays critical roles in regulating various cancer hallmarks, including sustained cell proliferation, cell death resistance, activation of invasion and metastasis, deregulated cellular energetics, immune evasion, and unlocking phenotypic plasticity. IGF2BP1 could promote the expression of cancer-related genes by recognizing their m6A sites, thereby altering cell characteristics, and eventually, malignancy. Therefore, IGF2BP1 might be a potential target for tumor diagnosis and anti-tumor therapeutic strategies. This review summarizes the current knowledge on the functional roles and underlying molecular mechanisms of IGF2BP1 in regulating cancer hallmarks. Moreover, we discuss the prospects of IGF2BP1 as a potential tumor diagnosis marker, as well as a potential target for an anti-tumor therapeutic strategy.</div></div>","PeriodicalId":12689,"journal":{"name":"Genes & Diseases","volume":"12 5","pages":"Article 101567"},"PeriodicalIF":6.9,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144271408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Genes & DiseasesPub Date : 2025-02-20DOI: 10.1016/j.gendis.2025.101561
Yuqing Ren , Zaoqu Liu , Yi Yue , Siyuan Weng , Hongxia Jia , Jing Li , Ping Li , Chunya Lu , Xinwei Han , Guojun Zhang
{"title":"Multi-omics analysis of epigenetic dysregulation reveals clinical heterogeneity and evaluates the immunotherapeutic potential of lung adenocarcinoma","authors":"Yuqing Ren , Zaoqu Liu , Yi Yue , Siyuan Weng , Hongxia Jia , Jing Li , Ping Li , Chunya Lu , Xinwei Han , Guojun Zhang","doi":"10.1016/j.gendis.2025.101561","DOIUrl":"10.1016/j.gendis.2025.101561","url":null,"abstract":"","PeriodicalId":12689,"journal":{"name":"Genes & Diseases","volume":"12 5","pages":"Article 101561"},"PeriodicalIF":6.9,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144166636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Genes & DiseasesPub Date : 2025-02-20DOI: 10.1016/j.gendis.2025.101569
Yihan Yu , Kanglu Li , Yizhong Peng , Zhicai Zhang , Feifei Pu , Zengwu Shao , Wei Wu
{"title":"Tumor microenvironment in osteosarcoma: From cellular mechanism to clinical therapy","authors":"Yihan Yu , Kanglu Li , Yizhong Peng , Zhicai Zhang , Feifei Pu , Zengwu Shao , Wei Wu","doi":"10.1016/j.gendis.2025.101569","DOIUrl":"10.1016/j.gendis.2025.101569","url":null,"abstract":"<div><div>Osteosarcoma, a prevalent primary malignant bone tumor, predominantly affects both elderly and adolescent populations and usually has an unfavorable prognosis. The specific mechanisms underlying its invasive progression remain unclear. The tumor microenvironment includes not only cancer cells but also bone-related cells, immune cells, tumor-associated nerve cells, and cell-secreted factors. The cooperative and competitive interactions among these cellular components contribute to the proliferation, progression, metastasis, and immune evasion of osteosarcoma. Alterations in bone-related cells, resulting from oncogenic changes, can rapidly increase bone density or aggravate bone loss, thereby promoting the survival of osteosarcoma cells. During the progression of osteosarcoma, genetic alterations in tumor cells lead to changes in extracellular matrix components, influencing the variation in cell-secreted factors, promoting immunosuppression within the tumor microenvironment, and consequently affecting tumor proliferation and progression. This review summarizes the roles of tumor microenvironment components in the pathogenesis of osteosarcoma and discusses existing therapeutic targets. The findings suggest potential research directions for further investigation of osteosarcoma, provide novel insights into the development of osteosarcoma, and may guide the development of more effective anti-tumor strategies.</div></div>","PeriodicalId":12689,"journal":{"name":"Genes & Diseases","volume":"12 5","pages":"Article 101569"},"PeriodicalIF":6.9,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Genes & DiseasesPub Date : 2025-02-18DOI: 10.1016/j.gendis.2025.101563
Lu Liu , Fanglin Ye , Yue Jiang , Wenting Liu , Dongmei He , Wenge He , Xiang Gao , Hang Liu , Junyi Liao , Baicheng He , Fang He
{"title":"SIRT5 promotes the osteo-inductive potential of BMP9 by stabilizing the HIF-1α protein in mouse embryonic fibroblasts","authors":"Lu Liu , Fanglin Ye , Yue Jiang , Wenting Liu , Dongmei He , Wenge He , Xiang Gao , Hang Liu , Junyi Liao , Baicheng He , Fang He","doi":"10.1016/j.gendis.2025.101563","DOIUrl":"10.1016/j.gendis.2025.101563","url":null,"abstract":"<div><div>Bone morphogenetic protein 9 (BMP9) exhibits remarkable osteogenic potential. However, the intricate mechanisms driving this function of BMP9 remain elusive. This study endeavors to investigate the potential role of sirtuin 5 (SIRT5) in enhancing BMP9's osteogenic capacity and decipher the underlying molecular pathways. To achieve this aim, we employed real-time PCR, western blotting, histochemical staining, and a cranial defect repair model to assess the impact of SIRT5 on BMP9-mediated osteogenesis. We utilized real-time PCR, western blotting, immunofluorescent staining, and immunoprecipitation assay to explore the associated mechanisms. Our results revealed that SIRT5 significantly up-regulated BMP9-induced osteogenic markers, while SIRT5 knockdown reduced their expression. Concurrently, hypoxia-inducible factor 1 subunit alpha (HIF-1α) level was increased by SIRT5, but reduced by SIRT5 knockdown. Notably, HIF-1α potentiated the SIRT5's ability to strengthen BMP9's osteogenic potential, whereas HIF-1α silencing reduced this effect, which was confirmed by bone defect repair assay. The acetylation and malonylation levels of HIF-1α were reduced by SIRT5, which may enhance its stability to promote BMP9's osteogenic effect. Conversely, SIRT5 knockdown reversed these effects and promoted the degradation of HIF-1α. Collectively, our results demonstrated that the BMP9's osteogenic potential could be promoted by SIRT5, potentially through stabilizing HIF-1α by reducing its acetylation and malonylation modification. This discovery may offer a novel strategy to accelerate bone tissue engineering by enhancing osteogenic differentiation, and it also sheds light on the possible mechanisms underlying BMP9-mediated osteogenic differentiation.</div></div>","PeriodicalId":12689,"journal":{"name":"Genes & Diseases","volume":"12 4","pages":"Article 101563"},"PeriodicalIF":6.9,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143859155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Genes & DiseasesPub Date : 2025-02-15DOI: 10.1016/j.gendis.2025.101554
Yannian Gou , Aohua Li , Xiangyu Dong , Ailing Hao , Jiajia Li , Han Xiang , Saidur Rahaman , Tong-Chuan He , Jiaming Fan
{"title":"Lactate transporter MCT4 regulates the hub genes for lipid metabolism and inflammation to attenuate intracellular lipid accumulation in non-alcoholic fatty liver disease","authors":"Yannian Gou , Aohua Li , Xiangyu Dong , Ailing Hao , Jiajia Li , Han Xiang , Saidur Rahaman , Tong-Chuan He , Jiaming Fan","doi":"10.1016/j.gendis.2025.101554","DOIUrl":"10.1016/j.gendis.2025.101554","url":null,"abstract":"<div><div>Non-alcoholic fatty liver disease (NAFLD) patients have multiple metabolic disturbances, with markedly elevated levels of lactate. Lactate accumulations play pleiotropic roles in disease progression through metabolic rearrangements and epigenetic modifications. Monocarboxylate transporter 4 (MCT4) is highly expressed in hepatocytes and responsible for transporting intracellular lactate out of the cell. To explore whether elevated MCT4 levels played any role in NAFLD development, we overexpressed and silenced MCT4 in hepatocytes and performed a comprehensive <em>in vitro</em> and <em>in vivo</em> analysis. Our results revealed that MCT4 overexpression down-regulated the genes for lipid synthesis while up-regulating the genes involved in lipid catabolism. Conversely, silencing MCT4 expression or inhibiting MCT4 expression led to the accumulation of intracellular lipid and glucose metabolites, resulting in hepatic steatosis. In a mouse model of NAFLD, we found that exogenous MCT4 overexpression significantly reduced lipid metabolism and alleviated hepatocellular steatosis. Mechanistically, MCT4 alleviated hepatic steatosis by regulating a group of hub genes such as <em>Arg2</em>, <em>Olr1</em>, <em>Cd74</em>, <em>Mmp8, Irf7</em>, <em>Spp1</em>, and <em>Apoe</em>, which in turn impacted multiple pathways involved in lipid metabolism and inflammatory response, such as PPAR, HIF-1, TNF, IL-17, PI3K-AKT, Wnt, and JAK-STAT. Collectively, our results strongly suggest that MCT4 may play an important role in regulating lipid metabolism and inflammation and thus serve as a potential therapeutic target for NAFLD.</div></div>","PeriodicalId":12689,"journal":{"name":"Genes & Diseases","volume":"12 4","pages":"Article 101554"},"PeriodicalIF":6.9,"publicationDate":"2025-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143859269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Genes & DiseasesPub Date : 2025-02-07DOI: 10.1016/j.gendis.2025.101555
Ru Ma , Nan Xiao , Na Liu
{"title":"Expression of LINE-1 elements is required for preimplantation development and totipotency","authors":"Ru Ma , Nan Xiao , Na Liu","doi":"10.1016/j.gendis.2025.101555","DOIUrl":"10.1016/j.gendis.2025.101555","url":null,"abstract":"<div><div>Transposable elements, long considered genomic intruders, have been found to play significant and intriguing roles during early embryonic development based on the paradigm shift that has undergone in recent years. Long interspersed element-1 (LINE-1) is the predominant class of retrotransposons with autonomous retrotransposition capabilities in mammals and has emerged as a crucial element of preimplantation development. In this review, we elucidate the expression dynamics of key transposable elements throughout preimplantation development and their contribution to the regulation of developmental progression and totipotency. We also explore the critical function of LINE-1 activation and its rich functional reservoir, which is exploited by the host to provide cis-regulatory elements and functional proteins. Particular highlights of the widespread activities in preimplantation development of LINE-1 during multiple epigenetic modifications such as DNA methylation, histone methylation, ubiquitination, and RNA methylation. The silencing complex and RNA exosome also coordinate with LINE-1 across distinct developmental stages. Accordingly, the up-regulated expression of LINE-1 retrotransposons and their protein products plays a key role in various processes, including the opening of chromatin architecture, zygotic genome activation, aging, and age-related disorders. It may reflect an effect on totipotency and pluripotency of mammalian development. Underscoring its pivotal significance, the nuanced regulation of LINE-1 illuminates its indispensable role in orchestrating the precise coordination essential for the regulation of cellular pluripotency and the intricate mechanisms of zygotic genome activation.</div></div>","PeriodicalId":12689,"journal":{"name":"Genes & Diseases","volume":"12 5","pages":"Article 101555"},"PeriodicalIF":6.9,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144291638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}