Cancer Biomarkers最新文献

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Curating retrospective multimodal and longitudinal data for community cohorts at risk for lung cancer. 为有肺癌风险的社区队列收集回顾性多模态和纵向数据。
IF 2.2 4区 医学
Cancer Biomarkers Pub Date : 2024-03-07 DOI: 10.3233/CBM-230340
Thomas Z Li, Kaiwen Xu, Neil C Chada, Heidi Chen, Michael Knight, Sanja Antic, Kim L Sandler, Fabien Maldonado, Bennett A Landman, Thomas A Lasko
{"title":"Curating retrospective multimodal and longitudinal data for community cohorts at risk for lung cancer.","authors":"Thomas Z Li, Kaiwen Xu, Neil C Chada, Heidi Chen, Michael Knight, Sanja Antic, Kim L Sandler, Fabien Maldonado, Bennett A Landman, Thomas A Lasko","doi":"10.3233/CBM-230340","DOIUrl":"10.3233/CBM-230340","url":null,"abstract":"<p><strong>Background: </strong>Large community cohorts are useful for lung cancer research, allowing for the analysis of risk factors and development of predictive models.</p><p><strong>Objective: </strong>A robust methodology for (1) identifying lung cancer and pulmonary nodules diagnoses as well as (2) associating multimodal longitudinal data with these events from electronic health record (EHRs) is needed to optimally curate cohorts at scale.</p><p><strong>Methods: </strong>In this study, we leveraged (1) SNOMED concepts to develop ICD-based decision rules for building a cohort that captured lung cancer and pulmonary nodules and (2) clinical knowledge to define time windows for collecting longitudinal imaging and clinical concepts. We curated three cohorts with clinical data and repeated imaging for subjects with pulmonary nodules from our Vanderbilt University Medical Center.</p><p><strong>Results: </strong>Our approach achieved an estimated sensitivity 0.930 (95% CI: [0.879, 0.969]), specificity of 0.996 (95% CI: [0.989, 1.00]), positive predictive value of 0.979 (95% CI: [0.959, 1.000]), and negative predictive value of 0.987 (95% CI: [0.976, 0.994]) for distinguishing lung cancer from subjects with SPNs.</p><p><strong>Conclusion: </strong>This work represents a general strategy for high-throughput curation of multi-modal longitudinal cohorts at risk for lung cancer from routinely collected EHRs.</p>","PeriodicalId":56320,"journal":{"name":"Cancer Biomarkers","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11380038/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140190466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A novel disulfidptosis-related prognostic gene signature and experimental validation identify ACTN4 as a novel therapeutic target in lung adenocarcinoma. 新型二硫化相关预后基因特征和实验验证确定 ACTN4 为肺腺癌的新型治疗靶点。
IF 3.1 4区 医学
Cancer Biomarkers Pub Date : 2024-02-12 DOI: 10.3233/CBM-230276
Kai Xie, Bin Wang, Pei Pang, Guangbin Li, Qianqian Yang, Chen Fang, Wei Jiang, Yu Feng, Haitao Ma
{"title":"A novel disulfidptosis-related prognostic gene signature and experimental validation identify ACTN4 as a novel therapeutic target in lung adenocarcinoma.","authors":"Kai Xie, Bin Wang, Pei Pang, Guangbin Li, Qianqian Yang, Chen Fang, Wei Jiang, Yu Feng, Haitao Ma","doi":"10.3233/CBM-230276","DOIUrl":"https://doi.org/10.3233/CBM-230276","url":null,"abstract":"<p><strong>Background: </strong>Lung adenocarcinoma (LUAD) is a prevalent form of malignancy globally. Disulfidptosis is novel programmed cell death pathway based on disulfide proteins, may have a positive impact on the development of LUAD treatment strategies.</p><p><strong>Objective: </strong>To investigate the impact of disulfidptosis-related genes (DRGs) on the prognosis of LUAD, developed a risk model to facilitate the diagnosis and prognostication of patients. We also explored ACTN4 (DRGs) as a new therapeutic biomarker for LUAD.</p><p><strong>Methods: </strong>We investigated the expression patterns of DRGs in both LUAD and noncancerous tissues. To assess the prognostic value of the DRGs, we developed risk models through univariate Cox analysis and lasso regression. The expression and function of ACTN4 was evaluated by qRT-PCR, immunohistochemistry and in vitro experiments. The TIMER examined the association between ACTN4 expression and immune infiltration in LUAD.</p><p><strong>Results: </strong>Ten differentially expressed DRGs were identified. And ACTN4 was identified as potential risk factors through univariate Cox regression analysis (P< 0.05). ACTN4 expression and riskscore were used to construct a risk model to predict overall survival in LUAD, and high-risk demonstrated a significantly higher mortality rate compared to the low-risk cohort. qRT-PCR and immunohistochemistry assays indicated ACTN4 was upregulated in LUAD, and the upregulation was associated with clinicopathologic features. In vitro experiments showed the knockdown of ACTN4 expression inhibited the proliferation in LUAD cells. The TIMER analysis demonstrated a correlation between the expression of ACTN4 and the infiltration of diverse immune cells. Elevated ACTN4 expression was associated with a reduction in memory B cell count. Additionally, the ACTN4 expression was associated with m6A modification genes.</p><p><strong>Conclusions: </strong>Our study introduced a prognostic model based on DRGs, which could forecast the prognosis of patients with LUAD. The biomarker ACTN4 exhibits promise for the diagnosis and management of LUAD, given its correlation with tumor immune infiltration and m6A modification.</p>","PeriodicalId":56320,"journal":{"name":"Cancer Biomarkers","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140190465","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
KIAA1429-mediated RXFP1 attenuates non-small cell lung cancer tumorigenesis via N6-methyladenosine modification. KIAA1429 介导的 RXFP1 通过 N6-甲基腺苷修饰减轻非小细胞肺癌的肿瘤发生。
IF 3.1 4区 医学
Cancer Biomarkers Pub Date : 2024-02-07 DOI: 10.3233/CBM-230188
Zhixiang Zhang, Jipeng Guo, Chongwen Gong, Sai Wu, Yanlei Sun
{"title":"KIAA1429-mediated RXFP1 attenuates non-small cell lung cancer tumorigenesis via N6-methyladenosine modification.","authors":"Zhixiang Zhang, Jipeng Guo, Chongwen Gong, Sai Wu, Yanlei Sun","doi":"10.3233/CBM-230188","DOIUrl":"https://doi.org/10.3233/CBM-230188","url":null,"abstract":"<p><strong>Background: </strong>N6-methyladenosine (m6A) modification has been associated with non-small cell lung cancer (NSCLC) tumorigenesis.</p><p><strong>Objectives: </strong>This study aimed to determine the functions of Vir-like m6A methyltransferase-associated (KIAA1429) and relaxin family peptide receptor 1 (RXFP1) in NSCLC.</p><p><strong>Methods: </strong>A quantitative real-time polymerase chain reaction was used to analyze the mRNA levels of KIAA1429 and RXFP1 in NSCLC. After silencing KIAA1429 or RXFP1 in NSCLC cells, changes in the malignant phenotypes of NSCLC cells were assessed using cell counting kit-8, colony formation, and transwell assays. Finally, the m6A modification of RXFP1 mediated by KIAA1429 was confirmed using luciferase, methylated RNA immunoprecipitation, and western blot assays.</p><p><strong>Results: </strong>KIAA1429 and RXFP1 were upregulated and downregulated in NSCLC, respectively. Silencing of KIAA1429 attenuated the viability, migration, and invasion of NSCLC cells, whereas silencing of RXFP1 showed the opposite function in NSCLC cells. Moreover, RXFP1 expression was inhibited by KIAA1429 via m6A-modification. Therefore, silencing RXFP1 reversed the inhibitory effect of KIAA1429 knockdown in NSCLC cells.</p><p><strong>Conclusion: </strong>Our findings confirmed that the KIAA1429/RXFP1 axis promotes NSCLC tumorigenesis. This is the first study to reveal the inhibitory function of RXFP1 in NSCLC via KIAA1429-mediated m6A-modification. These findings may help identify new biomarkers for targeted NSCLC therapy.</p>","PeriodicalId":56320,"journal":{"name":"Cancer Biomarkers","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140013816","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
Radiomics and artificial intelligence for risk stratification of pulmonary nodules: Ready for primetime? 用于肺结节风险分层的放射组学和人工智能:准备好进入黄金时段了吗?
IF 2.2 4区 医学
Cancer Biomarkers Pub Date : 2024-02-06 DOI: 10.3233/CBM-230360
Roger Y Kim
{"title":"Radiomics and artificial intelligence for risk stratification of pulmonary nodules: Ready for primetime?","authors":"Roger Y Kim","doi":"10.3233/CBM-230360","DOIUrl":"10.3233/CBM-230360","url":null,"abstract":"<p><p>Pulmonary nodules are ubiquitously found on computed tomography (CT) imaging either incidentally or via lung cancer screening and require careful diagnostic evaluation and management to both diagnose malignancy when present and avoid unnecessary biopsy of benign lesions. To engage in this complex decision-making, clinicians must first risk stratify pulmonary nodules to determine what the best course of action should be. Recent developments in imaging technology, computer processing power, and artificial intelligence algorithms have yielded radiomics-based computer-aided diagnosis tools that use CT imaging data including features invisible to the naked human eye to predict pulmonary nodule malignancy risk and are designed to be used as a supplement to routine clinical risk assessment. These tools vary widely in their algorithm construction, internal and external validation populations, intended-use populations, and commercial availability. While several clinical validation studies have been published, robust clinical utility and clinical effectiveness data are not yet currently available. However, there is reason for optimism as ongoing and future studies aim to target this knowledge gap, in the hopes of improving the diagnostic process for patients with pulmonary nodules.</p>","PeriodicalId":56320,"journal":{"name":"Cancer Biomarkers","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11300708/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140013817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A risk model based on lncRNA-miRNA-mRNA gene signature for predicting prognosis of patients with bladder cancer. 基于 lncRNA-miRNA-mRNA 基因特征的风险模型,用于预测膀胱癌患者的预后。
IF 3.1 4区 医学
Cancer Biomarkers Pub Date : 2024-01-01 DOI: 10.3233/CBM-230216
Zhi Yi Zhao, Yin Cao, Hong Liang Wang, Ling Yun Liu
{"title":"A risk model based on lncRNA-miRNA-mRNA gene signature for predicting prognosis of patients with bladder cancer.","authors":"Zhi Yi Zhao, Yin Cao, Hong Liang Wang, Ling Yun Liu","doi":"10.3233/CBM-230216","DOIUrl":"10.3233/CBM-230216","url":null,"abstract":"<p><strong>Objectives: </strong>We aimed to analyze lncRNAs, miRNAs, and mRNA expression profiles of bladder cancer (BC) patients, thereby establishing a gene signature-based risk model for predicting prognosis of patients with BC.</p><p><strong>Methods: </strong>We downloaded the expression data of lncRNAs, miRNAs and mRNA from The Cancer Genome Atlas (TCGA) as training cohort including 19 healthy control samples and 401 BC samples. The differentially expressed RNAs (DERs) were screened using limma package, and the competing endogenous RNAs (ceRNA) regulatory network was constructed and visualized by the cytoscape. Candidate DERs were screened to construct the risk score model and nomogram for predicting the overall survival (OS) time and prognosis of BC patients. The prognostic value was verified using a validation cohort in GSE13507.</p><p><strong>Results: </strong>Based on 13 selected. lncRNAs, miRNAs and mRNA screened using L1-penalized algorithm, BC patients were classified into two groups: high-risk group (including 201 patients ) and low risk group (including 200 patients). The high-risk group's OS time ( hazard ratio [HR], 2.160; 95% CI, 1.586 to 2.942; P= 5.678e-07) was poorer than that of low-risk groups' (HR, 1.675; 95% CI, 1.037 to 2.713; P= 3.393 e-02) in the training cohort. The area under curve (AUC) for training and validation datasets were 0.852. Younger patients (age ⩽ 60 years) had an improved OS than the patients with advanced age (age > 60 years) (HR 1.033, 95% CI 1.017 to 1.049; p= 2.544E-05). We built a predictive model based on the TCGA cohort by using nomograms, including clinicopathological factors such as age, recurrence rate, and prognostic score.</p><p><strong>Conclusions: </strong>The risk model based on 13 DERs patterns could well predict the prognosis for patients with BC.</p>","PeriodicalId":56320,"journal":{"name":"Cancer Biomarkers","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11091654/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139673684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The prognostic and antitumor roles of key genes of ferroptosis in liver hepatocellular cancer and stomach adenocarcinoma. 肝肝癌和胃腺癌中铁蛋白酶关键基因的预后和抗肿瘤作用
IF 3.1 4区 医学
Cancer Biomarkers Pub Date : 2024-01-01 DOI: 10.3233/CBM-230114
Wenceng Pei, Minren Jiang, Haiyan Liu, Jiahong Song, Jian Hu
{"title":"The prognostic and antitumor roles of key genes of ferroptosis in liver hepatocellular cancer and stomach adenocarcinoma.","authors":"Wenceng Pei, Minren Jiang, Haiyan Liu, Jiahong Song, Jian Hu","doi":"10.3233/CBM-230114","DOIUrl":"10.3233/CBM-230114","url":null,"abstract":"<p><strong>Background: </strong>Liver hepatocellular cancer (LIHC) and stomach adenocarcinoma (STAD) are common malignancies with high lethal ratios worldwide. Great progress has been achieved by using diverse therapeutic strategies; however, these diseases still have an unfavourable prognosis. Ferroptosis inducer drugs, unlike apoptosis-related drugs, can overcome the resistance to cancer therapy caused by traditional chemicals. However, the relationship between overall survival (OS) and ferroptosis-related genes, as well as the mechanisms involved, are largely unclear.</p><p><strong>Methods: </strong>The expression levels of AIFM2, GPX4, ACSL4, FTH1, NOS1, and PTGS2 in LIHC and STAD were obtained from UALCAN. The correlations of OS with these gene expression levels were obtained using the Kaplan-Meier Plotter database. The OS associated with genetic mutations of those genes compared to that of unchanged genes was analysed using the TIMER website. GO and KEGG enrichment analyses of ferroptosis-related genes and their coexpressed genes in LIHC and STAD were conducted using the STRING and DAVID databases. The relationship of PTGS2 and ACSL4 to immune cell infiltration was analysed using the TIMER website. The viability and GPX5 expression levels in LIHC cells treated with RSL3 and As2O3 were detected by MTT methods and western blotting, respectively.</p><p><strong>Results: </strong>Our results showed that GPX4, FTH1 and AIFM2 were overexpressed in LIHC and STAD. High levels of GPX4, FTH1 and AIFM2 were prominently correlated with better prognosis in LIHC. However, GPX and FTH1 in STAD did not show significant correlations with OS. AIFM2 in STAD had the opposite trend with OS compared with that in LIHC. Moreover, a high mutation rate of these genes (35.74%) was also observed in LIHC patients, and genetic mutation of these genes was correlated with shorter OS. In contrast, the genetic mutation of these genes did not change OS in STAD. Enrichment analysis showed that the respiratory electron transport chain, cell chemotaxis and T-cell migration were related to ferroptosis. ASCL4 and PTGS2 coexpressed with cytokines associated with immune cell infiltration. Compared to RSL3 or As2O3 alone, As2O3 plus RSL3 significantly inhibited the growth of Huh7 cells. GPX4 was downregulated to an undetectable level when in combination with RSL3.</p><p><strong>Conclusions: </strong>Our results indicated that ferroptosis-related genes might play an important role in LIHC and STAD and might be risk factors for overall survival in LIHC and STAD.</p>","PeriodicalId":56320,"journal":{"name":"Cancer Biomarkers","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11091554/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139941349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Long non-coding RNAs PTENP1, GNG12-AS1, MAGI2-AS3 and MEG3 as tumor suppressors in breast cancer and their associations with clinicopathological parameters. 作为乳腺癌肿瘤抑制因子的长非编码 RNA PTENP1、GNG12-AS1、MAGI2-AS3 和 MEG3 及其与临床病理参数的关系。
IF 2.2 4区 医学
Cancer Biomarkers Pub Date : 2024-01-01 DOI: 10.3233/CBM-230259
Luděk Záveský, Eva Jandáková, Vít Weinberger, Luboš Minář, Milada Kohoutová, Ondřej Slanař
{"title":"Long non-coding RNAs PTENP1, GNG12-AS1, MAGI2-AS3 and MEG3 as tumor suppressors in breast cancer and their associations with clinicopathological parameters.","authors":"Luděk Záveský, Eva Jandáková, Vít Weinberger, Luboš Minář, Milada Kohoutová, Ondřej Slanař","doi":"10.3233/CBM-230259","DOIUrl":"10.3233/CBM-230259","url":null,"abstract":"<p><strong>Background: </strong>Breast cancer is the most commonly occurring cancer worldwide and is the main cause of death from cancer in women. Novel biomarkers are highly warranted for this disease.</p><p><strong>Objective: </strong>Evaluation of novel long non-coding RNAs biomarkers for breast cancer.</p><p><strong>Methods: </strong>The study comprised the analysis of the expression of 71 candidate lncRNAs via screening, six of which (four underexpressed, two overexpressed) were validated and analyzed by qPCR in tumor tissues associated with NST breast carcinomas, compared with the benign samples and with respect to their clinicopathological characteristics.</p><p><strong>Results: </strong>The results indicated the tumor suppressor roles of PTENP1, GNG12-AS1, MEG3 and MAGI2-AS3. Low levels of both PTENP1 and GNG12-AS1 were associated with worsened progression-free and overall survival rates. The reduced expression of GNG12-AS1 was linked to the advanced stage. A higher grade was associated with the lower expression of PTENP1, GNG12-AS1 and MAGI2-AS3. Reduced levels of both MEG3 and PTENP1 were linked to Ki-67 positivity. The NRSN2-AS1 and UCA1 lncRNAs were overexpressed; higher levels of UCA1 were associated with multifocality.</p><p><strong>Conclusions: </strong>The results suggest that the investigated lncRNAs may play important roles in breast cancer and comprise a potential factor that should be further evaluated in clinical studies.</p>","PeriodicalId":56320,"journal":{"name":"Cancer Biomarkers","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11191509/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139567654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Elevated expression patterns of P-element Induced Wimpy Testis (PIWI) transcripts are potential candidate markers for Hepatocellular Carcinoma. p元素诱导的睾丸萎缩(PIWI)转录物的表达模式升高是肝细胞癌的潜在候选标志物。
IF 3.1 4区 医学
Cancer Biomarkers Pub Date : 2024-01-01 DOI: 10.3233/CBM-230134
Gehan Hammad, Samah Mamdouh, Dina Mohamed Seoudi, Mohamed Ismail Seleem, Gehan Safwat, Rania Hassan Mohamed
{"title":"Elevated expression patterns of P-element Induced Wimpy Testis (PIWI) transcripts are potential candidate markers for Hepatocellular Carcinoma.","authors":"Gehan Hammad, Samah Mamdouh, Dina Mohamed Seoudi, Mohamed Ismail Seleem, Gehan Safwat, Rania Hassan Mohamed","doi":"10.3233/CBM-230134","DOIUrl":"10.3233/CBM-230134","url":null,"abstract":"<p><strong>Background: </strong>P-Element-induced wimpy testis (PIWI) proteins, when in combination with PIWI-interacting RNA (piRNA), are engaged in the epigenetic regulation of gene expression in germline cells. Different types of tumour cells have been found to exhibit abnormal expression of piRNA, PIWIL-mRNAs, and proteins. We aimed to determine the mRNA expression profiles of PIWIL1, PIWIL2, PIWIL3, & PIWIL4, in hepatocellular carcinoma patients, and to associate their expression patterns with clinicopathological features.</p><p><strong>Methods: </strong>The expression patterns of PIWIL1, PIWIL2, PIWIL3, PIWIL4 mRNA, was assessed via real-time quantitative polymerase chain reaction (RT-QPCR), on tissue and serum samples from HCC patients, their impact for diagnosis was evaluated by ROC curves, prognostic utility was determined, and In Silico analysis was conducted for predicted variant detection, association with HCC microRNAs and Network Analysis.</p><p><strong>Results: </strong>Expression levels were significantly higher in both HCC tissue and serum samples than in their respective controls (p< 0.001). Additionally, the diagnostic performance was assessed, Risk determination was found to be statistically significant.</p><p><strong>Conclusion: </strong>PIWIL mRNAs are overexpressed in HCC tissue and serum samples, the expression patterns could be valuable molecular markers for HCC, due to their association with age, tumour grade and pattern. To the best of our knowledge, our study is the first to report the expression levels of all PIWIL mRNA and to suggest their remarkable values as diagnostic and prognostic biomarkers, in addition to their correlation to HCC development. Additionally, a therapeutic opportunity might be also suggested through in silico miRNA prediction for HCC and PIWIL genes through DDX4 and miR-124-3p.</p>","PeriodicalId":56320,"journal":{"name":"Cancer Biomarkers","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11002723/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138479472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Long noncoding RNA LINC00885 upregulates NCK1 to promote cell viability and migration of triple-negative breast cancer cells through sponging miR-654-3p. 长非编码 RNA LINC00885 通过海绵状 miR-654-3p 上调 NCK1 以促进三阴性乳腺癌细胞的活力和迁移。
IF 3.1 4区 医学
Cancer Biomarkers Pub Date : 2024-01-01 DOI: 10.3233/CBM-230143
Peina He, Zhi Liu, Jinxu Qi, Junrao Shan, Jianyun Sheng
{"title":"Long noncoding RNA LINC00885 upregulates NCK1 to promote cell viability and migration of triple-negative breast cancer cells through sponging miR-654-3p.","authors":"Peina He, Zhi Liu, Jinxu Qi, Junrao Shan, Jianyun Sheng","doi":"10.3233/CBM-230143","DOIUrl":"10.3233/CBM-230143","url":null,"abstract":"<p><strong>Background: </strong>LINC00885 is a novel oncogenic long noncoding RNA (LncRNA) which is upregulated in various types of cancer, but its function in triple-negative breast cancer (TNBC) remains unknown.</p><p><strong>Objective: </strong>This study aimed to determine the role of LINC00885 on TNBC development.</p><p><strong>Methods: </strong>Clinical interrelation and survival analysis were determined using online database. The CCK-8 and Transwell assays were used to detect the proliferation and migration behaviors in TNBC cell lines. The interaction among genes was detected by RNA pull down assay.</p><p><strong>Results: </strong>LncRNA LINC00885 was highly expressed in TNBC compared to normal breast like. Low levels of LINC00885 was related to good prognosis in TNBC patients compared to TNBC patients with high LINC00885. LINC00885-downregulation inhibited, whereas LINC00885-overexpression promoted the proliferation and migration capability of TNBC cell lines. In TNBC cell lines, noncatalytic region of tyrosine kinase 1 (NCK1) expression was positively associated with LINC00885 expression, and shRNA-mediated the depletion of NCK1 significantly abolished LINC00885 upregulation-mediated pro-tumor effects. Combined with online databases, miR-654-3p was screened as the direct target gene of LINC00885, which could directly bind to 3'-untranslated regions (3'-UTR) of NCK1, resulting in the decreased expression of NCK1 in TNBC cell lines. LINC00885 overexpression-mediated the upregulation of NCK1 was abrogated by miR-654-3p mimics. MiR-654-3p mimics significantly rescued the tumor promotive role caused by LINC00885-overexpression. However, exogenous NCK1 notably eliminated the anti-tumor effects caused by miR-654-3p mimics in LINC00885-overexpressed cells.</p><p><strong>Conclusions: </strong>LINC00885 is expressed at a high level in TNBC. LINC00885 promoted proliferation and migration by regulating the miR-654-3p/NCK1 axis in TNBC cell lines. Possibly, LINC00885 can be served as a potential therapeutic target for TNBC.</p>","PeriodicalId":56320,"journal":{"name":"Cancer Biomarkers","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10977424/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10554360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of the peripheral blood inflammatory indices and modified nomogram-revised risk index on survival of Extranodal Nasal-Type Natural Killer/T-Cell lymphoma. 外周血炎症指数和改良提名图-修订风险指数对鼻外型天然杀伤/T细胞淋巴瘤生存率的影响
IF 3.1 4区 医学
Cancer Biomarkers Pub Date : 2024-01-01 DOI: 10.3233/CBM-230067
Qing Hou, He Li, Yu Liang, Ningning Yao, Xin Cao, Jianting Liu, Bochen Sun, Peixin Feng, Wenjuan Zhang, Jianzhong Cao
{"title":"Impact of the peripheral blood inflammatory indices and modified nomogram-revised risk index on survival of Extranodal Nasal-Type Natural Killer/T-Cell lymphoma.","authors":"Qing Hou, He Li, Yu Liang, Ningning Yao, Xin Cao, Jianting Liu, Bochen Sun, Peixin Feng, Wenjuan Zhang, Jianzhong Cao","doi":"10.3233/CBM-230067","DOIUrl":"10.3233/CBM-230067","url":null,"abstract":"<p><strong>Background: </strong>At present, peripheral blood markers are easily accessible information and clinically valuable prognostic indicators in extranodal nasal-type natural killer/T-cell lymphoma (ENKTCL). Nevertheless, the role of its comprehensive score in ENKTCL remains to be determined.</p><p><strong>Objective: </strong>Therefore, this study aimed to investigate the prognostic effect of the peripheral inflammation score on ENKTCL.</p><p><strong>Methods: </strong>The retrospective study included 183 patients with ENKTCL. Univariate Cox regression analyses and least absolute shrinkage and selection operator (LASSO) Cox regression were used to construct the inflammation-related prognostic index named Risk. Univariate and multivariate Cox regression analyses and regression adjustment with propensity score matching (PSM) were used to evaluate the prognostic ability of risk. The performance of the modified nomogram-revised risk index (NRI) by integrating risk was evaluated with the area under the time-dependent receiver operating characteristic (ROC) curve (AUC), decision curve analysis (DCA), and integrated Brier score (IBS).</p><p><strong>Results: </strong>The risk cut-off value, constructed by the lymphocyte count, platelet count, albumin level, LMR, and PNI, was -1.3486. Before PSM, multivariate analysis showed that risk was significantly associated with OS (HR = 2.577, 95% CI = 1.614-4.114, P< 0.001) and PFS (HR = 2.679, 95% CI = 1.744-4.114, P< 0.001). After PSM adjustment, risk was still an independent factor for OS (HR = 2.829, 95% CI = 1.601-5.001, P< 0.001) and PFS (HR = 2.877, 95% CI = 1.735-4.770, P< 0.001). With the NRI, the modified NRI by integrating risk increased the AUC and clinical net benefit and decreased the IBS.</p><p><strong>Conclusions: </strong>Risk is an easily accessible and inexpensive indicator that may be used as a prognostic marker and could improve NRI predictive power in patients with ENKTCL.</p>","PeriodicalId":56320,"journal":{"name":"Cancer Biomarkers","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10977361/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9999016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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