International Journal of Biological Markers最新文献

筛选
英文 中文
CircLPHN3 correlates with prognosis in colorectal cancer and regulates cellular processes by targeting miR-142-5p. CircLPHN3 与结直肠癌的预后有关,并通过靶向 miR-142-5p 调节细胞过程。
IF 2.3 4区 医学
International Journal of Biological Markers Pub Date : 2024-10-18 DOI: 10.1177/03936155241287219
JiWen Zhang, Yan Cai
{"title":"CircLPHN3 correlates with prognosis in colorectal cancer and regulates cellular processes by targeting miR-142-5p.","authors":"JiWen Zhang, Yan Cai","doi":"10.1177/03936155241287219","DOIUrl":"https://doi.org/10.1177/03936155241287219","url":null,"abstract":"<p><strong>Background: </strong>Colorectal cancer (CRC) is often diagnosed late and has a poor prognosis. Circular RNAs (circRNAs) have been identified as prognostic biomarkers in various cancers, including CRC.</p><p><strong>Objective: </strong>The objective was to elucidate the role of circLPHN3 (hsa_circ_0069865) in CRC progression and to provide a promising prognostic marker for CRC.</p><p><strong>Methods: </strong>CircLPHN3 was identified through bioinformatics analysis of the GSE121842 dataset. The levels of circLPHN3 in CRC samples were analyzed by real time-quantitative polymerase chain reaction. Its clinical significance was assessed using the Kaplan-Meier curve and multivariate Cox regression. Downstream microRNAs of circLPHN3 were predicted with the RNAhybrid, Circular RNA Interactome, and starBase online databases. The target of miR-142-5p was predicted using miRDB, TargetScanHuman, starBase, and miRWalk databases. The relationship between circLPHN3, miR-142-5p, and LDB2 was verified by dual luciferase reporter assay. The function of circLPHN3 on CRC cell growth and metastasis was measured using Transwell and the cell counting kit-8 assay.</p><p><strong>Results: </strong>Significant downregulation of circLPHN3 was found in CRC. CircLPHN3 was closely related to higher tumor node metastasis stage, lymph node metastasis, and predicted unfavorable prognosis. miR-142-5p was highly expressed in CRC and its expression was negatively regulated by circLPHN3. Overexpression of circLPHN3 curbed CRC cell growth, migration, and invasion, mediated by miR-142-5p. Moreover, LDB2 was identified as a target of miR-142-5p.</p><p><strong>Conclusion: </strong>CircLPHN3 acted as a prognostic biomarker and tumor suppressor for CRC via modulating miR-142-5p.</p>","PeriodicalId":50334,"journal":{"name":"International Journal of Biological Markers","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142479636","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
Prognostic value of miR-190a-5p in renal cell cancer and its regulatory effect on tumor progression. miR-190a-5p 在肾细胞癌中的预后价值及其对肿瘤进展的调控作用
IF 2.3 4区 医学
International Journal of Biological Markers Pub Date : 2024-10-17 DOI: 10.1177/03936155241290251
Jun Liu, Lili Zhang, Zhancheng Wang, Hu Li, Bo Wang, Xiaoqiang Liu
{"title":"Prognostic value of miR-190a-5p in renal cell cancer and its regulatory effect on tumor progression.","authors":"Jun Liu, Lili Zhang, Zhancheng Wang, Hu Li, Bo Wang, Xiaoqiang Liu","doi":"10.1177/03936155241290251","DOIUrl":"https://doi.org/10.1177/03936155241290251","url":null,"abstract":"<p><strong>Purpose: </strong>As a usual malignant tumor in urinary system, renal cell cancer is regulated by microRNAs (miRNAs). This study revealed the prognostic value and regulatory effect of miR-190a-5p in renal cell cancer patients.</p><p><strong>Methods: </strong>A total of 253 renal cell cancer patients were included for prognostic value analysis. The target gene of miR-190a-5p was detected by luciferase reporter assay. Cell Counting Kit-8 analysis and Transwell analysis were performed to explore the proliferation, removal capability, and invasiveness of 786-0 and A498 cells. Prognostic value was calculated by Kaplan-Meier curve and Cox regression analysis.</p><p><strong>Results: </strong>miR-190a-5p was more down-regulated in tumor tissues than in adjacent tissues. Renal cell cancer cases were differed as low and high groups ground on mean miR-190a-5p expression in tumor tissues. Overall survival probability was obviously high in patients with high miR-190a-5p level (log-rank test <i>P </i>= 0.011). Cox regression analysis revealed that miR-190a-5p expression (relative risk (RR) = 1.751, 95% confidence interval (CI) = 1.057-2.900, <i>P </i>= 0.030) and tumor node metastasis stage (RR = 1.719, 95% CI = 1.059-2.792, <i>P </i>= 0.028) were specialty indicators for poor renal cell cancer prognosis. GDF11 was directly targeting miR-190a-5p. Overexpressed miR-190a-5p could reduce the GDF11 expression, proliferation, removal capability, and invasiveness of renal cell cancer 786-0 and A498 cells. Elevated GDF11 could lead to a changeover of proliferation, removal capability, and invasiveness inhibition, which is induced by miR-190a-5p.</p><p><strong>Conclusion: </strong>miR-190a-5p was reduced in renal cell cancer tissues, and predicted worse outcomes of renal cell cancer cases. Overexpressed miR-190a-5p could restrain the proliferation, removal capability, and invasiveness of renal cell cancer cells via suppressing GDF11.</p>","PeriodicalId":50334,"journal":{"name":"International Journal of Biological Markers","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142479637","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
Circulating exosomal miRNA-451 as an effective diagnostic biomarker and prognostic indicator for multiple myeloma. 循环外泌体 miRNA-451 作为多发性骨髓瘤的有效诊断生物标志物和预后指标。
IF 2.3 4区 医学
International Journal of Biological Markers Pub Date : 2024-09-23 DOI: 10.1177/03936155241283747
Jun Zhang, Cheng Luo, Haiying Long, Bin Zhang, Hongtao Shan, Benli Hou
{"title":"Circulating exosomal miRNA-451 as an effective diagnostic biomarker and prognostic indicator for multiple myeloma.","authors":"Jun Zhang, Cheng Luo, Haiying Long, Bin Zhang, Hongtao Shan, Benli Hou","doi":"10.1177/03936155241283747","DOIUrl":"https://doi.org/10.1177/03936155241283747","url":null,"abstract":"<p><strong>Objective: </strong>Multiple myeloma (MM) is a plasma cell malignancy characterized by abnormal plasma cell proliferation in the bone marrow. Circulating exosomal miRNA-451 is associated with the progression of many tumors, but the relationship between its expression and MM has not been reported. In this study, we aimed to investigate the clinical value of miRNA-451 as a biomarker for diagnosis and prognosis of multiple myeloma.</p><p><strong>Methods: </strong>A total of 120 patients with multiple myeloma and 120 healthy control people were recruited in this study. The miRNA-451 expression in serum exosomes of participants was measured by quantitative real-time polymerase chain reaction, and the diagnostic value of miRNA-451 for multiple myeloma was assessed by receiver operating characteristic (ROC) curve. The correlation between miRNA-451 expression and plasma cells ratio and M protein content was analyzed by Pearson correlation coefficient. The prognosis of different miRNA-451 expression was evaluated by survival curves.</p><p><strong>Results: </strong>Results suggested that serum exosomal miRNA-451 expression was significantly decreased in patients with multiple myeloma rather than in the healthy controls. The ROC curve showed that area under the curve value of miRNA-451 was 0.888, suggesting that miRNA-451 had diagnostic value to multiple myeloma. Moreover, there was a negative correlation between miRNA-451 expression and plasma cells ratio or M protein content. Survival curves showed that patients with high miRNA-451 expression had a longer survival time, suggesting the value of miRNA-451 as a prognostic indicator of multiple myeloma.</p><p><strong>Conclusion: </strong>We demonstrated the relationship between miRNA-451 expression and multiple myeloma, indicating that miRNA-451 in circulating exosomes may be an effective diagnostic biomarker and prognostic indicator for multiple myeloma.</p>","PeriodicalId":50334,"journal":{"name":"International Journal of Biological Markers","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299981","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
Inflammatory markers related to survival in breast cancer patients: Peru. 与乳腺癌患者存活率有关的炎症指标:秘鲁
IF 2.3 4区 医学
International Journal of Biological Markers Pub Date : 2024-09-23 DOI: 10.1177/03936155241283480
Jhony Alberto De La Cruz-Vargas, Luis Roldán-Arbieto, Robert Malpartida Palomino, Diana Ferrer Ponce, Cesar Fernández Anccas, Lucy Correa López, Brady Ernesto Beltrán Gárate, José Manuel Vela Ruiz
{"title":"Inflammatory markers related to survival in breast cancer patients: Peru.","authors":"Jhony Alberto De La Cruz-Vargas, Luis Roldán-Arbieto, Robert Malpartida Palomino, Diana Ferrer Ponce, Cesar Fernández Anccas, Lucy Correa López, Brady Ernesto Beltrán Gárate, José Manuel Vela Ruiz","doi":"10.1177/03936155241283480","DOIUrl":"https://doi.org/10.1177/03936155241283480","url":null,"abstract":"<p><strong>Introduction: </strong>Breast cancer is a disease with high global prevalence. Clinical inflammatory biomarkers have been proposed as prognostic indicators in oncology. This research aims to determine the relationship between inflammatory markers and overall survival in breast cancer patients from four representative hospitals in Lima, Peru.</p><p><strong>Methods: </strong>This is a multicentric, analytical, longitudinal retrospective cohort study with survival analysis in female patients with breast cancer, from 2015 to 2020, who had received at least one complete treatment regimen. The dependent variable was overall survival, and the independent variables were inflammatory markers neutrophil lymphocyte ratio, platelet lymphocyte ratio (PLR), albumin, and red cell distribution width; intervening variables included age, clinical stage, molecular subtype, and other known prognostic factors. The Kaplan-Meier method was applied to generate survival curves with the Log-Rank test, and finally, Cox regression, to find crude and adjusted hazard ratios (HR).</p><p><strong>Results: </strong>Of 705 evaluated patients, 618 were analyzed. The mean age was 56.6 ± 12.3 years, 18.0% of patients were pure HER2 positive, 39.3% luminal A, 29.9% luminal B, 11.0% triple-negative, and 81.4% showed overweight and obesity. The average overall survival was 51.1 months. In the multivariate analysis, factors significantly related to lower overall survival were PLR > 150 (adjusted HR: 2.33; 95% confidence interval (CI): 1.22, 4.44) and stage III (adjusted HR: 4.15; 95% CI: 1.35, 12.83).</p><p><strong>Conclusions: </strong>The Elevated Platelet-Lymphocyte Index and advanced clinical stage were associated with lower overall survival in breast cancer patients. Furthermore, PLR >150 proved to be an independent prognostic factor for mortality.</p>","PeriodicalId":50334,"journal":{"name":"International Journal of Biological Markers","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299982","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
Alteration of lncRNA RHPN1-AS1 predicts clinical prognosis and regulates the progression of bladder cancer via modulating miR-485-5p. lncRNA RHPN1-AS1 的改变可预测临床预后,并通过调节 miR-485-5p 来调控膀胱癌的进展。
IF 2.3 4区 医学
International Journal of Biological Markers Pub Date : 2024-09-05 DOI: 10.1177/03936155241281076
Jingmin Zhou, Jinshan Xu, Lin Cheng, Shuhui Li, Deqi Jiang, Jianchao Zhang, Yulong Sheng
{"title":"Alteration of lncRNA RHPN1-AS1 predicts clinical prognosis and regulates the progression of bladder cancer via modulating miR-485-5p.","authors":"Jingmin Zhou, Jinshan Xu, Lin Cheng, Shuhui Li, Deqi Jiang, Jianchao Zhang, Yulong Sheng","doi":"10.1177/03936155241281076","DOIUrl":"https://doi.org/10.1177/03936155241281076","url":null,"abstract":"<p><strong>Background: </strong>Exploring effect biomarkers that monitor tumor progression and predict the prognosis could benefit the clinical management of bladder cancer and improve the postoperative life of patients. This study aimed to estimate the function of long non-coding (lnc)RNA RHPN1-AS1 (RHPN1-AS1) in bladder cancer and the potential molecular mechanism.</p><p><strong>Methods: </strong>The expression of RHPN1-AS1 was evaluated in bladder cancer tissues from 115 patients and cells by polymerase chain reaction. The clinical significance of RHPN1-AS1 was assessed and its effect was also estimated in cell proliferation, migration, and invasion. The underlying molecular mechanism was explored by the dual-luciferase reporter assay.</p><p><strong>Results: </strong>The expression of RHPN1-AS1 was 2.91-fold elevated in bladder cancer, which showed a close correlation with advanced tumor node metastasis stage (<i>P </i>= 0.013) and the presence of lymph node metastasis (<i>P </i>= 0.018). RHPN1-AS1 also served as a poor prognostic indicator (hazard ratio = 2.563) for bladder cancer. The knockdown of RHPN1-AS1 significantly suppressed the proliferation and metastasis ability of bladder cancer cells. Moreover, miR-485-5p was found to mediate the function of RHPN1-AS1 in bladder cancer, which was considered the underlying regulatory mechanism.</p><p><strong>Conclusions: </strong>RHPN1-AS1 serves as a prognostic biomarker and tumor promoter in bladder cancer via modulating miR-485-5p, which might be a reliable target of bladder cancer therapy.</p>","PeriodicalId":50334,"journal":{"name":"International Journal of Biological Markers","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142134323","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
Serum LINC00339 is a promising biomarker for prognosis prediction of nasopharyngeal carcinoma. 血清 LINC00339 是预测鼻咽癌预后的一种有前途的生物标记物。
IF 2.3 4区 医学
International Journal of Biological Markers Pub Date : 2024-09-01 Epub Date: 2024-05-06 DOI: 10.1177/03936155241249186
Xunjing Qi, Lijuan Yuan, Zhijiao Wu, Yuanyuan Tian
{"title":"Serum LINC00339 is a promising biomarker for prognosis prediction of nasopharyngeal carcinoma.","authors":"Xunjing Qi, Lijuan Yuan, Zhijiao Wu, Yuanyuan Tian","doi":"10.1177/03936155241249186","DOIUrl":"10.1177/03936155241249186","url":null,"abstract":"<p><strong>Background: </strong>Long non-coding RNAs (lncRNAs) in serum were useful and promising biomarkers for diagnostic and prognostic application. Herein, we investigated the serum lncRNA LINC00339 expression and its role in nasopharyngeal carcinoma.</p><p><strong>Methods: </strong>In this study, we recruited a cohort of 129 nasopharyngeal carcinoma patients, 68 patients with nasopharyngitis, and 80 healthy controls. Serum LINC00339 levels were measured by reverse transcription-quantitative polymerase chain reaction. Receiver operating characteristic (ROC) and Kaplan-Meier curve analyses were conducted to evaluate th e clinical role of LINC00339. The effects of linc00339 on cellular activities were measured using CCK-8 and Transwell assays.</p><p><strong>Results: </strong>We observed that serum LINC00339 expression was upregulated in nasopharyngeal carcinoma patients and closely associated with tumor node metastasis stage, lymph node metastasis, and overall survival rate. Meanwhile, ROC analysis showed serum LINC00339 had diagnostic value to distinguish nasopharyngeal carcinoma patients from healthy individuals and nasopharyngitis patients. Silencing of LINC00339 could repress cellular behaviors by targeting miR-152.</p><p><strong>Conclusion: </strong>This study clarified that LINC00339 was upregulated in nasopharyngeal carcinoma, and that serum LINC00339 may act as a diagnostic or prognostic marker, and a hopeful therapeutic target for patients with nasopharyngeal carcinoma.</p>","PeriodicalId":50334,"journal":{"name":"International Journal of Biological Markers","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140864081","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 prognostic significance of preoperative platelet-to-lymphocyte ratio and interleukin-6 level in non-muscle invasive bladder cancer. 非肌层浸润性膀胱癌术前血小板淋巴细胞比值和白细胞介素-6水平的预后意义。
IF 2.3 4区 医学
International Journal of Biological Markers Pub Date : 2024-09-01 Epub Date: 2024-06-11 DOI: 10.1177/03936155241261719
Xiangyu Wang, Shaoqi Zhang, Yongming Sun, Longjun Cai, Jianjun Zhang
{"title":"The prognostic significance of preoperative platelet-to-lymphocyte ratio and interleukin-6 level in non-muscle invasive bladder cancer.","authors":"Xiangyu Wang, Shaoqi Zhang, Yongming Sun, Longjun Cai, Jianjun Zhang","doi":"10.1177/03936155241261719","DOIUrl":"10.1177/03936155241261719","url":null,"abstract":"<p><strong>Background: </strong>Non-muscle invasive bladder cancer (NMIBC) is the most prevalent type of bladder cancer, typically associated with a favorable prognosis and a risk of recurrence during the follow-up period. Inflammatory markers have been used to predict prognosis in various cancer types. The aim of this study was to explore the prognostic value of the readily accessible inflammatory markers, platelet-to-lymphocyte ratio (PLR) and interleukin-6 (IL-6), in NMIBC.</p><p><strong>Methods: </strong>The study comprised a retrospective analysis of clinical data collected from NMIBC patients diagnosed between October 2018 and October 2020. PLR was calculated using the routine preoperative blood test results, and preoperative IL-6 levels were recorded. Receiver operating characteristic (ROC) curves were generated for PLR and IL-6 level and the optimal cut-off values were determined using Youden's index. Survival curves were generated to evaluate the association between PLR and IL-6, and recurrence-free survival (RFS), and univariate and multivariate analysis were performed using the Cox proportional hazards regression model. A nomogram and calibration curve were generated to assess the clinical significance of the model.</p><p><strong>Results: </strong>The ROC curves demonstrated that PLR and IL-6 levels were significantly associated with tumor pathology grade, with area under the curve (AUC) values of 0.833 (95% CI 0.757, 0.910) for PLR and 0.724 (95% CI 0.622, 0.825) for IL-6 levels. PLR and IL-6 levels were also positively associated with tumor recurrence, with AUC values of 0.647 (95% CI 0.538, 0.756) and 0.846 (95% CI 0.769, 0.924), respectively. The survival curves indicated that patients with high PLR and high IL-6 levels had shorter RFS than those with low PLR and low IL-6 level (<i>P </i>< 0.01). Univariate Cox proportional hazards regression analysis showed that age, tumor size, tumor number, pathological grade, PLR and IL-6 were potential risk factors for NMIBC recurrence. Multivariate analysis further revealed that tumor number, smoking, PLR, and IL-6 were independent risk factors for NMIBC recurrence (<i>P </i>< 0.05).</p><p><strong>Conclusions: </strong>Preoperative peripheral blood inflammatory markers (PLR and IL-6) are useful predictors of RFS in NMIBC patients at the time of initial diagnosis. High PLR and high IL-6 were identified as independent risk factors for tumor recurrence and could serve as potential biological markers for prediction of NMIBC recurrence.</p>","PeriodicalId":50334,"journal":{"name":"International Journal of Biological Markers","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141302045","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
Serum extracellular vesicle-derived miR-21-5p and miR-26a-5p as non-invasive diagnostic potential biomarkers for gastric cancer: A preliminary study. 血清细胞外囊泡衍生的 miR-21-5p 和 miR-26a-5p 作为胃癌的非侵入性诊断潜在生物标记物:初步研究。
IF 2.3 4区 医学
International Journal of Biological Markers Pub Date : 2024-09-01 Epub Date: 2024-06-17 DOI: 10.1177/03936155241261390
Jun-Hong Wang, Zhao-Zhao Bai, Xing-Dong Niu, Cheng-Lou Zhu, Tong Liang, Yong-Li Hu, Zhen-Hua Gao, Ming-Xu Da
{"title":"Serum extracellular vesicle-derived miR-21-5p and miR-26a-5p as non-invasive diagnostic potential biomarkers for gastric cancer: A preliminary study.","authors":"Jun-Hong Wang, Zhao-Zhao Bai, Xing-Dong Niu, Cheng-Lou Zhu, Tong Liang, Yong-Li Hu, Zhen-Hua Gao, Ming-Xu Da","doi":"10.1177/03936155241261390","DOIUrl":"10.1177/03936155241261390","url":null,"abstract":"<p><strong>Purpose: </strong>Gastric cancer is the most common malignancy worldwide and is the third leading cause of cancer-related deaths, urgently requiring an early and non-invasive diagnosis. Circulating extracellular vesicles may emerge as promising biomarkers for the rapid diagnosis in a non-invasive manner.</p><p><strong>Methods: </strong>Using high-throughput small RNA sequencing, we profiled the small RNA population of serum-derived extracellular vesicles from healthy controls and gastric cancer patients. Differentially expressed microRNAs (miRNAs) were randomly selected and validated by reverse transcription-quantitative real-time polymerase chain reaction. Receiver operating characteristic curves were employed to assess the predictive value of miRNAs for gastric cancer.</p><p><strong>Results: </strong>In this study, 193 differentially expressed miRNAs were identified, of which 152 were upregulated and 41 were significantly downregulated. Among the differently expressed miRNA, the expression levels of miR-21-5p, miR-26a-5p, and miR-27a-3p were significantly elevated in serum-derived extracellular vesicles of gastric cancer patients. The miR-21-5p and miR-27a-3p were closely correlated with the tumor size. Moreover, the expression levels of serum miR-21-5p and miR-26a-5p were significantly decreased in gastric cancer patients after surgery.</p><p><strong>Conclusions: </strong>The present study discovered the potential of serum miR-21-5p and miR-26a-5p as promising candidates for the diagnostic and prognostic markers of gastric cancer.</p>","PeriodicalId":50334,"journal":{"name":"International Journal of Biological Markers","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141332398","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
COL5A1 overexpression correlates with poor prognosis in human cervical cancer. COL5A1的过表达与人类宫颈癌的不良预后有关。
IF 2.3 4区 医学
International Journal of Biological Markers Pub Date : 2024-09-01 Epub Date: 2024-07-23 DOI: 10.1177/03936155241265976
Xiaoling Duan, Danjuan Ye, Jia Yuan, Bin Guan, Wencai Guan, Songping Liu, Jingyi Fang, Jimin Shi, Yan Zhu, Qinmei Li, Qi Lu, Guoxiong Xu
{"title":"COL5A1 overexpression correlates with poor prognosis in human cervical cancer.","authors":"Xiaoling Duan, Danjuan Ye, Jia Yuan, Bin Guan, Wencai Guan, Songping Liu, Jingyi Fang, Jimin Shi, Yan Zhu, Qinmei Li, Qi Lu, Guoxiong Xu","doi":"10.1177/03936155241265976","DOIUrl":"10.1177/03936155241265976","url":null,"abstract":"<p><strong>Background: </strong>Cervical cancer is the most prevalent malignant tumor in women. This study aims to detect collagen type V α1 chain (COL5A1) expression and its clinical relevance in the prognosis of patients with cervical cancer.</p><p><strong>Methods: </strong>Cervical cancer tissues and their paired adjacent normal tissues were prepared for tissue microarray. The expression of COL5A1 protein and the scores of the expression were evaluated by immunohistochemistry (IHC) staining. The prognostic value of COL5A1 was analyzed by R software version 4.2.1 with \"survival, survminer, ggplot2\" packages and Gene Expression Profiling Interactive Analysis (GEPIA). The cBioPortal database was utilized for the analysis of <i>COL5A1</i> gene mutations.</p><p><strong>Results: </strong>COL5A1 protein was overexpressed in human cervical cancer tissues compared to their paired adjacent normal tissues detected by IHC (<i>P</i> < 0.001). High expression of COL5A1 tends to be in elderly patients with cervical cancer. Survival analyses of clinical data of patients with cervical cancer showed that a high level of COL5A1 expression was significantly correlated with shorter overall survival (<i>P</i> = 0.031) and disease-free survival (<i>P</i> = 0.042) of patients. Further analyses of The Cancer Genome Atlas-Cervical Squamous Cell Carcinoma and the GEPIA survival datasets confirmed the association of high COL5A1 expression with poor overall survival of patients (<i>P</i> = 0.040 and <i>P</i> = 0.018, respectively). The analysis of genomic alterations of <i>COL5A1</i> using the cBioPortal tool revealed that the <i>COL5A1</i> gene was altered in 4% of cervical cancer patients and COL5A1 corresponding protein alterations with post-translational modifications were hydroxylation.</p><p><strong>Conclusion: </strong>COL5A1 is a tissue biomarker correlated with the poor prognosis of patients with cervical cancer, which may lead to a new clinical application.</p>","PeriodicalId":50334,"journal":{"name":"International Journal of Biological Markers","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753293","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
Value of the HOTAIR expression assay in predicting therapy target in hepatocellular carcinoma: A meta-analysis and bioinformatics analysis. HOTAIR表达检测在预测肝细胞癌治疗目标方面的价值:一项荟萃分析和生物信息学分析。
IF 2.3 4区 医学
International Journal of Biological Markers Pub Date : 2024-09-01 Epub Date: 2024-05-15 DOI: 10.1177/03936155241252458
Ping Wen, Xiyu Qi, Ruzhen Zheng
{"title":"Value of the HOTAIR expression assay in predicting therapy target in hepatocellular carcinoma: A meta-analysis and bioinformatics analysis.","authors":"Ping Wen, Xiyu Qi, Ruzhen Zheng","doi":"10.1177/03936155241252458","DOIUrl":"10.1177/03936155241252458","url":null,"abstract":"<p><strong>Background: </strong>Several studies show that the long non-coding RNA HOX transcript antisense RNA (HOTAIR) was upregulated in human cancer, which was associated with several clinical features and may have the potential to be prognostic markers. However, the significance of HOTAIR in hepatocellular carcinoma remains unclear. We performed a meta-analysis and bioanalysis to further investigate the association between HOTAIR and hepatocellular carcinoma.</p><p><strong>Methods: </strong>Eligible literature was systematically retrieved from PubMed, Embase, and Web of Science databases. The pooled hazard ratios with 95% confidence intervals were used to evaluate to the effect. Raw data on HOTAIR expression were obtained from The Cancer Genome Atlas data portals. All bioinformatics analyses were performed using R software (version 4.3.1).</p><p><strong>Results: </strong>We identified eight studies in this meta-analysis with a total of 399 patients. High-level HOTAIR expression was found to be significantly related to advanced tumor node metastasis stage, distant metastasis, poor tumor differentiation, and patients with hepatitis. Correspondingly, HOTAIR was also associated with poor overall survival and relapse-free survival. Subsequently, in bioanalysis, HOTAIR expression was higher in hepatocellular carcinoma as well as poor overall survival. High HOTAIR expression was strongly correlated with tumor node metastasis stage. Kyoto Encyclopedia of Genes and Genomes analysis revealed that the differentially expressed genes related to HOTAIR may be involved in the cancer-associated signaling pathway.</p><p><strong>Conclusion: </strong>HOTAIR may be a potential biomarker for HCC prediction and is expected to become a new choice for clinical HCC prediction..</p>","PeriodicalId":50334,"journal":{"name":"International Journal of Biological Markers","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140945550","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信