{"title":"LncRNA FOXD3-AS1/miR-128-3p轴介导的IGF2BP3刺激胶质瘤血管生成和进展。","authors":"Hongxin Zhao, Yuyu Wang, Chuandong Liang, Mingxiang Xie","doi":"10.5114/fn.2023.126862","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>The aim of the study was to research the mechanism by which IGF2BP3 regulates glioma progression as well as its upstream regulatory axis.</p><p><strong>Material and methods: </strong>The researched mRNA was determined using differential expression analysis based on bioinformatics data, and its upstream miRNAs and lncRNAs were predicted. Interaction between genes we researched was identified by dual-luciferase method. The viability, migration, invasion and angiogenesis of glioma were measured with MTT, colony formation, Transwell and Matrigel tube formation experiments, respectively. The mRNA expression of each gene was tested with qRT-PCR. IGF2BP3 level was determined via western blot and immunohistochemistry. Subcellular fractionation of FOXD3-AS1 was tested with fluorescence in situ hybridization. In vivo tumorigenesis assay was conducted on nude mice.</p><p><strong>Results: </strong>IGF2BP3 high level in glioma cells correlated with patient's prognosis. Downregulation of IGF2BP3 restrained proliferation, migration, invasion and angiogenesis in glioma cells both in vitro and in vivo. There was a binding relationship between IGF2BP3 and miR-128-3p. Besides, FOXD3-AS1 as a sponge of miR-128-3p was located mainly in cytoplasm. Additionally, FOXD3-AS1 facilitated IGF2BP3 level via sponging miR-128-3p to stimulate glioma angiogenesis.</p><p><strong>Conclusions: </strong>FOXD3-AS1 was a sponge of miR-128-3p through upregulating IGF2BP3 in glioma. Our findings shed light on diagnosis and treatment of glioma.</p>","PeriodicalId":12370,"journal":{"name":"Folia neuropathologica","volume":"61 2","pages":"168-184"},"PeriodicalIF":1.5000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"LncRNA FOXD3-AS1/miR-128-3p axis-mediated IGF2BP3 in glioma stimulates cancer angiogenesis and progression.\",\"authors\":\"Hongxin Zhao, Yuyu Wang, Chuandong Liang, Mingxiang Xie\",\"doi\":\"10.5114/fn.2023.126862\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Introduction: </strong>The aim of the study was to research the mechanism by which IGF2BP3 regulates glioma progression as well as its upstream regulatory axis.</p><p><strong>Material and methods: </strong>The researched mRNA was determined using differential expression analysis based on bioinformatics data, and its upstream miRNAs and lncRNAs were predicted. Interaction between genes we researched was identified by dual-luciferase method. The viability, migration, invasion and angiogenesis of glioma were measured with MTT, colony formation, Transwell and Matrigel tube formation experiments, respectively. The mRNA expression of each gene was tested with qRT-PCR. IGF2BP3 level was determined via western blot and immunohistochemistry. Subcellular fractionation of FOXD3-AS1 was tested with fluorescence in situ hybridization. In vivo tumorigenesis assay was conducted on nude mice.</p><p><strong>Results: </strong>IGF2BP3 high level in glioma cells correlated with patient's prognosis. Downregulation of IGF2BP3 restrained proliferation, migration, invasion and angiogenesis in glioma cells both in vitro and in vivo. There was a binding relationship between IGF2BP3 and miR-128-3p. Besides, FOXD3-AS1 as a sponge of miR-128-3p was located mainly in cytoplasm. Additionally, FOXD3-AS1 facilitated IGF2BP3 level via sponging miR-128-3p to stimulate glioma angiogenesis.</p><p><strong>Conclusions: </strong>FOXD3-AS1 was a sponge of miR-128-3p through upregulating IGF2BP3 in glioma. Our findings shed light on diagnosis and treatment of glioma.</p>\",\"PeriodicalId\":12370,\"journal\":{\"name\":\"Folia neuropathologica\",\"volume\":\"61 2\",\"pages\":\"168-184\"},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Folia neuropathologica\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.5114/fn.2023.126862\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"NEUROSCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Folia neuropathologica","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.5114/fn.2023.126862","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"NEUROSCIENCES","Score":null,"Total":0}
LncRNA FOXD3-AS1/miR-128-3p axis-mediated IGF2BP3 in glioma stimulates cancer angiogenesis and progression.
Introduction: The aim of the study was to research the mechanism by which IGF2BP3 regulates glioma progression as well as its upstream regulatory axis.
Material and methods: The researched mRNA was determined using differential expression analysis based on bioinformatics data, and its upstream miRNAs and lncRNAs were predicted. Interaction between genes we researched was identified by dual-luciferase method. The viability, migration, invasion and angiogenesis of glioma were measured with MTT, colony formation, Transwell and Matrigel tube formation experiments, respectively. The mRNA expression of each gene was tested with qRT-PCR. IGF2BP3 level was determined via western blot and immunohistochemistry. Subcellular fractionation of FOXD3-AS1 was tested with fluorescence in situ hybridization. In vivo tumorigenesis assay was conducted on nude mice.
Results: IGF2BP3 high level in glioma cells correlated with patient's prognosis. Downregulation of IGF2BP3 restrained proliferation, migration, invasion and angiogenesis in glioma cells both in vitro and in vivo. There was a binding relationship between IGF2BP3 and miR-128-3p. Besides, FOXD3-AS1 as a sponge of miR-128-3p was located mainly in cytoplasm. Additionally, FOXD3-AS1 facilitated IGF2BP3 level via sponging miR-128-3p to stimulate glioma angiogenesis.
Conclusions: FOXD3-AS1 was a sponge of miR-128-3p through upregulating IGF2BP3 in glioma. Our findings shed light on diagnosis and treatment of glioma.
期刊介绍:
Folia Neuropathologica is an official journal of the Mossakowski Medical Research Centre Polish Academy of Sciences and the Polish Association of Neuropathologists. The journal publishes original articles and reviews that deal with all aspects of clinical and experimental neuropathology and related fields of neuroscience research. The scope of journal includes surgical and experimental pathomorphology, ultrastructure, immunohistochemistry, biochemistry and molecular biology of the nervous tissue. Papers on surgical neuropathology and neuroimaging are also welcome. The reports in other fields relevant to the understanding of human neuropathology might be considered.