Critical Reviews in Eukaryotic Gene Expression最新文献

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Arboviruses: Transmission and Host Resistance. 虫媒病毒:传播和宿主抵抗力。
IF 1.6 4区 医学
Critical Reviews in Eukaryotic Gene Expression Pub Date : 2024-01-01 DOI: 10.1615/CritRevEukaryotGeneExpr.2023049820
Sidra Anwar, Bilal Ahmed, Muhammad Imran Qadir
{"title":"Arboviruses: Transmission and Host Resistance.","authors":"Sidra Anwar, Bilal Ahmed, Muhammad Imran Qadir","doi":"10.1615/CritRevEukaryotGeneExpr.2023049820","DOIUrl":"10.1615/CritRevEukaryotGeneExpr.2023049820","url":null,"abstract":"<p><p>In this review, there is a complete description of the classes of arboviruses, their evolutionary process, virus characterization, disease transmission methods; it also describes about the vectors involved in transmission and their mood of transmission, both biologically as well as non-biologically and, about host, the resistance mechanism in host, and artificial methods of preventing those viral transmissions. Arboviruses transmitted to hosts by some vectors such as mosquitoes, ticks, etc. The virus replicates in the host can be prevented by some host resistance mechanisms like RNA interference (RNAi), which degrade virus RNA by its antiviral activity, insect repellents, IGRs, and PI technology.</p>","PeriodicalId":56317,"journal":{"name":"Critical Reviews in Eukaryotic Gene Expression","volume":"1 1","pages":"15-31"},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67424581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transplantation of miR-193b-3p-Transfected BMSCs Improves Neurological Impairment after Traumatic Brain Injury through S1PR3-Mediated Regulation of the PI3K/AKT/mTOR Signaling Pathway 转染 miR-193b-3p 的 BMSCs 移植通过 S1PR3 介导的 PI3K/AKT/mTOR 信号通路调节改善创伤性脑损伤后的神经功能损伤
IF 1.6 4区 医学
Critical Reviews in Eukaryotic Gene Expression Pub Date : 2024-01-01 DOI: 10.1615/critreveukaryotgeneexpr.2024053225
Yinghong He, Yuanmou Li, Yan Zhang, Lixia Chen, Juan Luo, Liqiao Bi, Limei Liu, Xuelian Wang, Meifen Lv
{"title":"Transplantation of miR-193b-3p-Transfected BMSCs Improves Neurological Impairment after Traumatic Brain Injury through S1PR3-Mediated Regulation of the PI3K/AKT/mTOR Signaling Pathway","authors":"Yinghong He, Yuanmou Li, Yan Zhang, Lixia Chen, Juan Luo, Liqiao Bi, Limei Liu, Xuelian Wang, Meifen Lv","doi":"10.1615/critreveukaryotgeneexpr.2024053225","DOIUrl":"https://doi.org/10.1615/critreveukaryotgeneexpr.2024053225","url":null,"abstract":"The aim of the present study was to explore the molecular mechanisms by which miR-193b-3p-trans-fected bone marrow mesenchymal stem cells (BMSCs) transplantation improves neurological impairment after traumatic brain injury (TBI) through sphingosine-1-phosphate receptor 3 (S1PR3)-mediated regulation of the phosphatidylinositol 3-kinase/protein kinase B/mammalian target of rapamycin (PI3K/AKT/mTOR) pathway at the cellular and animal levels. BMSCs were transfected with miR-193b-3p. A TBI cell model was established by oxygen−glucose deprivation (OGD)-induced HT22 cells, and a TBI animal model was established by controlled cortical impact (CCI). Cell apoptosis was detected by terminal deoxynucleotidyl transferase (TdT)-mediated dUTP nick-end labeling (TUNEL), and cell activity was detected by a cell counting kit 8 (CCK-8) assay. Western blot analysis and quantitative real-time polymerase chain reaction (qRT-PCR) were used to detect the expression of related proteins and genes. In this study, transfection of miR-193b-3p into BMSCs significantly enhanced BMSCs proliferation and differentiation. Transfection of miR-193b-3p reduced the levels of the interleukin-6 (IL-6), IL-1β, and tumor necrosis factor-alpha (TNF-α) inflammatory factors in cells and mouse models, and it inhibited neuronal apoptosis, which alleviated OGD-induced HT22 cell damage and neural function damage in TBI mice. Downstream experiments showed that miR-193b-3p targeting negatively regulated the expression of S1PR3, promoted the activation of the PI3K/AKT/mTOR signaling pathway, and inhibited the levels of apoptosis and inflammatory factors, which subsequently improved OGD-induced neuronal cell damage and nerve function damage in TBI mice. However, S1PR3 overexpression or inhibition of the PI3K/AKT/mTOR signaling pathway using the IN-2 inhibitor weakened the protective effect of miR-193b-3p-transfected BMSCs on HT22 cells. Transplantation of miR-193b-3p-transfected BMSCs inhibits neurological injury and improves the progression of TBI in mice through S1PR3-mediated regulation of the PI3K/AKT/mTOR pathway.","PeriodicalId":56317,"journal":{"name":"Critical Reviews in Eukaryotic Gene Expression","volume":"77 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141528897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
KRT6A inhibits IL-1β-mediated pyroptosis of keratinocytes via blocking IL-17 signaling KRT6A通过阻断IL-17信号传导抑制il -1β介导的角化细胞焦亡
IF 1.6 4区 医学
Critical Reviews in Eukaryotic Gene Expression Pub Date : 2023-12-01 DOI: 10.1615/critreveukaryotgeneexpr.2023050039
Yuan Li, Qi Wu
{"title":"KRT6A inhibits IL-1β-mediated pyroptosis of keratinocytes via blocking IL-17 signaling","authors":"Yuan Li, Qi Wu","doi":"10.1615/critreveukaryotgeneexpr.2023050039","DOIUrl":"https://doi.org/10.1615/critreveukaryotgeneexpr.2023050039","url":null,"abstract":"Keratin 6A (KRT6A) is involved in the pathogenesis of various skin diseases. However, the reports on the roles of KRT6A in atopic dermatitis (AD) are limited. This study aimed to investigate the potentials of KRT6A in AD. mRNA levels were detected by RT-PCR. Cytokine release was determined by ELISA. Protein expression was determined using western blot. Cell viability was determined by CCK-8. Cytotoxicity was detected by LDH assay. Cell death was determined by TUNEL. The pyroptosis of keratinocytes was detected using flow cytometry. We found that KRT6A was overexpressed in AD patients. Moreover, KRT6A was stimulated after exposed to proinflammatory cytokines. Overexpressed KRT6A suppressed inflammatory response, while KRT6A knockdown exerted the opposite effects. Overexpressed KRT6A suppressed inflammation-induced pyroptosis of keratinocytes. Additionally, KRT6A negatively regulated IL-17A expression, blocking IL-17 signaling. IL-17a overexpression antagonized the effects of KRT6A and promoted pyroptosis of keratinocytes. In conclusion, KRT6A exerted protective functions in AD via regulating IL-17 signaling. This KRT6A/IL-17 may be a novel target for AD.","PeriodicalId":56317,"journal":{"name":"Critical Reviews in Eukaryotic Gene Expression","volume":"20 4","pages":""},"PeriodicalIF":1.6,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138505484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pathogens in Crohn’s Disease: the role of Adherent Invasive Escherichia Coli 克罗恩病的病原体:粘附性侵袭性大肠杆菌的作用
IF 1.6 4区 医学
Critical Reviews in Eukaryotic Gene Expression Pub Date : 2023-12-01 DOI: 10.1615/critreveukaryotgeneexpr.2023050088
Gaetano Iaquinto, Vera Rotondi Aufiero, Giuseppe Mazzarella, Angela Lucariello, Luigi Panico, Raffaele Melina, Salvatore Iaquinto, Antonio De Luca, Carmine Sellitto
{"title":"Pathogens in Crohn’s Disease: the role of Adherent Invasive Escherichia Coli","authors":"Gaetano Iaquinto, Vera Rotondi Aufiero, Giuseppe Mazzarella, Angela Lucariello, Luigi Panico, Raffaele Melina, Salvatore Iaquinto, Antonio De Luca, Carmine Sellitto","doi":"10.1615/critreveukaryotgeneexpr.2023050088","DOIUrl":"https://doi.org/10.1615/critreveukaryotgeneexpr.2023050088","url":null,"abstract":"In Crohn’s disease (CD) gut dysbiosis is marked by the prevalence of pathogenic bacterial species. Although several microbes have been reported as risk factors or causative agents of CD, it is not yet clear which is the real trigger of the disease. Thirty years ago, a new pathovar of Escherichia Coli (E. coli) strain was isolated in the ileal mucosa of CD patients. This strain, called Adherent Invasive E. coli (AIEC), for its ability to invade the intestinal mucosa, could represent the causative agent of the disease. Several authors studied the mechanisms by which the AIEC penetrate and replicate within mac-rophages, and release inflammatory cytokines sustaining inflammation. In this review we will discuss about the role of AIEC in the pathogenesis of CD, the virulence factors mediating adhesion and invasion of AIEC in mucosal tissue, the environmental conditions improving AIEC survival and replication within macrophages. Finally, we will also give an overview of the new strategies developed to limit AIEC overgrowth.","PeriodicalId":56317,"journal":{"name":"Critical Reviews in Eukaryotic Gene Expression","volume":"20 8","pages":""},"PeriodicalIF":1.6,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138505483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identification of Potential Indicators for Survival in Patients with Thyroid Cancer Based on Expression of FAM3 Members. 基于FAM3成员表达的甲状腺癌患者生存的潜在指标鉴定
IF 1.6 4区 医学
Critical Reviews in Eukaryotic Gene Expression Pub Date : 2023-01-01 DOI: 10.1615/CritRevEukaryotGeneExpr.2022044417
Yuting Ma, Junfeng Shi, Yongping Liu, Weiming Cui, Ruiyan Pan, Hongyan Qiu, Fang Han, Ningning Hou, Xiaodong Sun
{"title":"Identification of Potential Indicators for Survival in Patients with Thyroid Cancer Based on Expression of FAM3 Members.","authors":"Yuting Ma,&nbsp;Junfeng Shi,&nbsp;Yongping Liu,&nbsp;Weiming Cui,&nbsp;Ruiyan Pan,&nbsp;Hongyan Qiu,&nbsp;Fang Han,&nbsp;Ningning Hou,&nbsp;Xiaodong Sun","doi":"10.1615/CritRevEukaryotGeneExpr.2022044417","DOIUrl":"https://doi.org/10.1615/CritRevEukaryotGeneExpr.2022044417","url":null,"abstract":"<p><p>Thyroid cancer (THCA) is a common head and neck malignancy. The family with sequence similarity 3 (FAM3) is a cytokine-like gene family with four members, which is presumed to participate in the development of many cancer types. However, the expression patterns of FAM3s in THCA and their prognostic values, have not yet been established. We investigated differential expressions of FAM3 mRNA and protein in THCA, then validated the findings for FAM3B by immunohistochemistry. We also investigated survival data with respect to FAM3 expression patterns in patients with THCA. FAM3s information regarding their relationships with clinical pathological parameters were obtained and FAM3 mutations were assessed. KEGG and GO pathway regarding FAM3C were obtained using online databases. To investigate potential correlations between FAM3s and immune cell infiltration, we investigated the roles of FAM3s in immune cells of patients with THCA. The mRNA expression of FAM3C were significantly elevated in THCA tissues; high expression levels of FAM3C protein were also observed in THCA tissues. A significant association between the pathological stage and the expression of FAM3C was found in patients with THCA. Patients with THCA who had high mRNA expression levels of FAM3C exhibited significantly more favorable prognosis, compared with patients who had low mRNA expression levels of FAM3C. Overall, FAM3C may play vital roles in the pathogenesis and development of THCA, and these findings constitute novel insights for biomarkers of immunotherapeutic targeted agents and may aid in the identification of prognostic biomarkers for THCA.</p>","PeriodicalId":56317,"journal":{"name":"Critical Reviews in Eukaryotic Gene Expression","volume":"33 4","pages":"39-52"},"PeriodicalIF":1.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9495302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MicroRNA-485-3p Promotes the Inflammatory Response and Extracellular Matrix Deposition by Activating Wnt/β-Catenin Signaling in Human Airway Smooth Muscle Cells. MicroRNA-485-3p通过激活人气道平滑肌细胞Wnt/β-Catenin信号通路促进炎症反应和细胞外基质沉积
IF 1.6 4区 医学
Critical Reviews in Eukaryotic Gene Expression Pub Date : 2023-01-01 DOI: 10.1615/CritRevEukaryotGeneExpr.2022044300
Cuiyun Liu, Sen Shi, Ying Gao, Qian Leng, Rui Gong, Lan Zhang, Jinhai Ma
{"title":"MicroRNA-485-3p Promotes the Inflammatory Response and Extracellular Matrix Deposition by Activating Wnt/β-Catenin Signaling in Human Airway Smooth Muscle Cells.","authors":"Cuiyun Liu,&nbsp;Sen Shi,&nbsp;Ying Gao,&nbsp;Qian Leng,&nbsp;Rui Gong,&nbsp;Lan Zhang,&nbsp;Jinhai Ma","doi":"10.1615/CritRevEukaryotGeneExpr.2022044300","DOIUrl":"https://doi.org/10.1615/CritRevEukaryotGeneExpr.2022044300","url":null,"abstract":"<p><p>The aim of this study was to study the effects of microRNA (miR)-485-3p on the inflammatory response and extracellular matrix deposition of human airway smooth muscle cells (HASMCs). The levels of miR-485-3p and WIF1 in peripheral blood of pediatric asthma (PA) patients and controls were examined by quantitative real-time polymerase chain reaction (qRT-PCR). miR-485-3p inhibitor and mimic, together with negative control (NC) inhibitor/ mimic, were transfected into HASMCs treated with tumor necrosis factor (TNF)-α. The levels of eotaxin, interleukin (IL)-8, and IL-6 were analyzed by enzyme-linked immunosorbent assay (ELISA). Cellular immunofluorescence analysis of fibronectin was also performed. The target genes of miR-485-3p were predicted and validated using TargetScan and dual-luciferase reporter gene assay. The protein levels of IL-6, eotaxin, IL-8, collagen III, collagen I, MMP-9, TIMP-1, MMP-2, axin, β-catenin, phosphorylated β-catenin, GSK3β, p-GSK3β, and WIF1 were tested by Western blot. The level of miR-485-3p was increased, whereas expression of WIF1 was low in PA patients. In TNF-α-induced HASMCs, miR-485-3p overexpression promoted the inflammatory response and the accumulation of extracellular matrix. WIF1 was a direct target of miR-485-3p. Silencing miR-485-3p inhibited activation of Wnt/β-catenin signaling. The reductions in the inflammatory response and ECM accumulation caused by silencing miR-485-3p were induced by blocking Wnt/β-catenin signaling. Thus, miRNA-485-3p targets WIF1 and activates Wnt/β-catenin signaling, facilitating activation of the inflammatory response and ECM accumulation in HASMCs.</p>","PeriodicalId":56317,"journal":{"name":"Critical Reviews in Eukaryotic Gene Expression","volume":"33 4","pages":"1-12"},"PeriodicalIF":1.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9495304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Function and Mechanism of Long Non-Coding RNA RP11-23J9.4 in Thyroid Cancer. 长链非编码RNA RP11-23J9.4在甲状腺癌中的作用及机制
IF 1.6 4区 医学
Critical Reviews in Eukaryotic Gene Expression Pub Date : 2023-01-01 DOI: 10.1615/CritRevEukaryotGeneExpr.2022046595
Lili Zhong, Xiangfu Ding, Xiaoliang Xiong, Tingting Hao, Chao Zhang, Lixing Wang, Yinlong Zhao
{"title":"The Function and Mechanism of Long Non-Coding RNA RP11-23J9.4 in Thyroid Cancer.","authors":"Lili Zhong,&nbsp;Xiangfu Ding,&nbsp;Xiaoliang Xiong,&nbsp;Tingting Hao,&nbsp;Chao Zhang,&nbsp;Lixing Wang,&nbsp;Yinlong Zhao","doi":"10.1615/CritRevEukaryotGeneExpr.2022046595","DOIUrl":"https://doi.org/10.1615/CritRevEukaryotGeneExpr.2022046595","url":null,"abstract":"<p><strong>Introduction: </strong>The objective of this research is to explore whether LncRNA RP11 23J9.4 can be used as a targeted marker for the treatment of thyroid cancer (TC), downregulation of LncRNA RP11 23J9.4 and X-ray radiation have synergistic inhibitory effect on TC.</p><p><strong>Methods: </strong>The expression of LncRNA RP11 23J9.4 in papillary thyroid carcinoma (PTC) cell was downregulated by cell transfection, and its inhibitory effect on PTC cells was proved through proliferation, invasion experiment, apoptosis, and cell cycle analysis. The transfected cells were irradiated with 2 Gy X-ray. The above methods were also used to detect whether they had synergistic inhibitory effect on TC. The expression of Axin2 gene and protein were detected by real-time PCR, Western blotting, and immunohistochemistry.</p><p><strong>Results: </strong>On the one hand, it is proved that downregulating the expression of LncRNA RP11 23J9.4 can inhibit the development of TC through Axin2. On the other hand, it is clear that downregulation of LncRNA RP11 23J9.4 and X-ray radiation have synergistic inhibitory effect on TC.</p><p><strong>Conclusions: </strong>LncRNA RP11 23J9.4 and X-ray have significant synergistic effect on TC. LncRNA RP11 23J9.4 can be used as a marker for TC targeted therapy.</p>","PeriodicalId":56317,"journal":{"name":"Critical Reviews in Eukaryotic Gene Expression","volume":"33 4","pages":"53-61"},"PeriodicalIF":1.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9501738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
UTP23 is a prominsing prognostic biomarker and is associated with immune infiltration in breast cancer UTP23是一个重要的预后生物标志物,与乳腺癌的免疫浸润有关
4区 医学
Critical Reviews in Eukaryotic Gene Expression Pub Date : 2023-01-01 DOI: 10.1615/critreveukaryotgeneexpr.2023048311
Jindong Li, Siman Xie, Benteng Zhang, Weiping He, Yan Zhang, Jun Wang, Li Yang
{"title":"UTP23 is a prominsing prognostic biomarker and is associated with immune infiltration in breast cancer","authors":"Jindong Li, Siman Xie, Benteng Zhang, Weiping He, Yan Zhang, Jun Wang, Li Yang","doi":"10.1615/critreveukaryotgeneexpr.2023048311","DOIUrl":"https://doi.org/10.1615/critreveukaryotgeneexpr.2023048311","url":null,"abstract":"Background: Breast cancer is one of the malignant tumors with a high incidence and mortality rate among women worldwide, and its prevalence is increasing year by year, posing a serious health risk to women. UTP23 (UTP23 Small Subunit Processome Component) is a nucleolar protein that is essential for ribosome production. As we all know, disruption of ribosome structure and function results in improper protein function, affecting the body's normal physiological processes and promoting cancer growth. However, little research has shown a connection between UTP23 and cancer. Methods: We analyzed the mRNA expression of UTP23 in normal tissue and breast cancer using The Cancer Genome Atlas (TCGA) database and Gene Expression Omnibus (GEO) database, and the protein expression of UTP23 using The Human Protein Atlas (HPA) database. Next, we examined the relationship between UTP23 high expression and Overall Survival (OS) using Kaplan-Meier Plotters and enriched 980 differentially expressed genes in UTP23 high and low expression samples using GO/KEGG and GSEA to identify potential biological functions of UTP23 and signaling pathways that it might influence. Finally, we also investigated the relationship between UTP23 and immune infiltration and examined the effect of UTP23 on the proliferation of human breast cancer cell lines by knocking down UTP23. Results: We found that UTP23 levels in breast cancer patient samples were noticeably greater than those in healthy individuals and that high UTP23 levels were strongly linked with poor prognoses (P=0.008). Functional enrichment analysis revealed that UTP23 expression was connected to the humoral immune response. Besides, UTP23 expres","PeriodicalId":56317,"journal":{"name":"Critical Reviews in Eukaryotic Gene Expression","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135102065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
DLEU2/EZH2/GFI1 axis regulates the proliferation and apoptosis of hBMSCs DLEU2/EZH2/GFI1轴调控hBMSCs的增殖和凋亡
4区 医学
Critical Reviews in Eukaryotic Gene Expression Pub Date : 2023-01-01 DOI: 10.1615/critreveukaryotgeneexpr.2023050337
Qing Yao, Xuezhi He, Jing Wang, Juan Liu, Qing Zhang, Jie Zhang, Yawen Bo, Lin Lu
{"title":"DLEU2/EZH2/GFI1 axis regulates the proliferation and apoptosis of hBMSCs","authors":"Qing Yao, Xuezhi He, Jing Wang, Juan Liu, Qing Zhang, Jie Zhang, Yawen Bo, Lin Lu","doi":"10.1615/critreveukaryotgeneexpr.2023050337","DOIUrl":"https://doi.org/10.1615/critreveukaryotgeneexpr.2023050337","url":null,"abstract":"Long non-coding RNAs (lncRNAs) has become a vital regulator in the pathogenesis of osteoporosis (OP). This study aimed to investigate the role of lncRNA DLEU2 in the development of proliferation and apoptosis of hBMSCs. High-throughput sequencing in bone tissues from 3 pairs healthy donors and OP patients was used to search for differential lncRNAs. The expression of DLEU2 was also verified in bone tissues. The hBMSCs were transfected with DLEU2 ASO. Cell viability was detected suing MTT. Cell proliferation was determined using colony formation and EdU assays. Cell cycle and apoptosis was detected using flow cytometry. RIP, RNA pulldown, and Co-IP assays were carried out to verify the interaction between protein and protein/RNA. The binding sites between GFI1 and the promoter of DLEU2 was verified using ChIP and luciferase assays. DLEU2 expression was down-regulated in OP patients. Knockdown of DLEU2 expression significantly inhibited proliferation and promoted apoptosis of hBMSCs via up-regulating the expression of Bax and Caspase3. Moreover, DLEU2 could interact with EZH2 to induce the activation of GFI1. Additionally, GFI1 transcriptionally activated DLEU2. Taken together, DLEU2/EZH2/GFI1 axis suppressed proliferation and enhanced hBMSC apoptosis. This may provide novel strategy for OP.","PeriodicalId":56317,"journal":{"name":"Critical Reviews in Eukaryotic Gene Expression","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135560565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pan-cancer analysis of the LOX family reveals that LOX affects tumor prognosis by affecting immune infiltration LOX家族的泛癌分析表明,LOX通过影响免疫浸润影响肿瘤预后
4区 医学
Critical Reviews in Eukaryotic Gene Expression Pub Date : 2023-01-01 DOI: 10.1615/critreveukaryotgeneexpr.2023049049
Chunlong Zheng, Nian Zhang, Yan Chu, Ting Jia, Yuanyuan Li, Jiang Tao, Jianyong Sun
{"title":"Pan-cancer analysis of the LOX family reveals that LOX affects tumor prognosis by affecting immune infiltration","authors":"Chunlong Zheng, Nian Zhang, Yan Chu, Ting Jia, Yuanyuan Li, Jiang Tao, Jianyong Sun","doi":"10.1615/critreveukaryotgeneexpr.2023049049","DOIUrl":"https://doi.org/10.1615/critreveukaryotgeneexpr.2023049049","url":null,"abstract":"Background: The LOX (lysyl oxidase) gene family encodes for a group of copper-dependent enzymes that play a crucial role in the cross-linking of collagen and elastin fibers in the extracellular matrix (ECM). Dysregulation of LOX gene expression has been implicated in various pathological conditions, including cancer. Objectives: The goal of this article is to conduct a comprehensive analysis of the LOX family's role in pan-cancer multiplexes. Material and methods: We utilized pan-cancer multi-omics sequencing data from TCGA to investigate the relationship between LOX family genes and tumors at four different levels: mutation, copy number variation, methylation, and gene expression. In addition, we also examined the relationship between LOX family genes and tumors at the cell line level using tumor cell line sequencing data from CCLE. Results: Our findings revealed that LOXL2 had the highest mutation frequency in tumors, while all four LOX family genes experienced some degree of copy number variation in diverse tumors. We observed that LOX, LOXL1-3 were predominantly highly expressed in tumors including LUAD. The expression trends of LOX and LOXL1-3 were consistent across tumor cell lines, but differed somewhat from LOXL4. Utilizing 25 LOX family-related genes, we constructed a LOX family prognostic model that performed well in predicting the prognosis of lung cancer. Conclusions: Through pan-cancer analysis, we gain further knowledge of the role of LOX family genes in different tumors, offering a novel pathway for future research into the relationship between LOX family genes and tumors.","PeriodicalId":56317,"journal":{"name":"Critical Reviews in Eukaryotic Gene Expression","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135844584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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