Prognostic role of long non-coding RNA LINC00152 in Chinese cancer patients: a meta-analysis

Background: Several studies have assessed the relationship between long non-coding RNA five prime to Xist (FTX) expression, clinicopathological features, and survival outcomes in cancer patients with conflicting results. This meta-analysis synthesized existing data to clarify the association between FTX with cancer prognosis.Methods: PubMed, Embase, Cochrane library, Web of Science, Chinese CNKI, and the Chinese WanFang databases were used to search for relevant studies. Role of FTX in cancers was evaluated by pooled odds ratios (ORs) and hazard ratios (HRs) with 95% confidence intervals (CIs).Results: Eleven studies comprising 1,210 participants including colorectal cancer (CRC), hepatocellular carcinoma (HCC), gastric cancer (GC), renal cell carcinoma (RCC), osteosarcoma (OSC), and glioma were enrolled in this analysis. The meta-analysis showed that high FTX expression was significantly associated with several clinicopathological characteristics, including lymph node metastasis in patients with CRC, GC, HCC, and RCC, distant metastasis in patients with CRC, GC, HCC, and OSC, larger tumor size in patients with CRC, GC, HCC, RCC, and OSC, and subsequently TNM/clinical stage in patients with CRC, GC, HCC, OSC, and glioma. The pooled results from the survival analysis revealed a significant correlation between high FTX expression and shorter OS in patients with HCC, CRC, GC, OSC, and glioma. Further, FTX overexpression could be an independent predictive marker for shorter OS in patients with CRC, HCC, OSC, and glioma. Conclusions: FTX may be a potential oncogene, with high FTX expression being associated with a poorer prognosis in patients with CRC, HCC, OSC, and glioma

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Meta-analysis of the prognostic value of long non-coding RNA PVT1 for cancer patients

Medicine ◽

10.1097/md.0000000000013548 ◽

2018 ◽

Vol 97 (49) ◽

pp. e13548 ◽

Cited By ~ 2

Author(s):

Chao Ma ◽

Xing-Guo Nie ◽

Yan-Li Wang ◽

Da-Peng Wu ◽

Qiu-dong Liang

Keyword(s):

Cancer Patients ◽

Prognostic Value ◽

Meta Analysis ◽

Non Coding Rna ◽

Long Non Coding Rna

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Prognostic role of long noncoding RNA ZFAS1 in cancer patients: a systematic review and meta-analysis

Oncotarget ◽

10.18632/oncotarget.19162 ◽

2017 ◽

Vol 8 (59) ◽

pp. 100490-100498 ◽

Cited By ~ 8

Author(s):

Tian Lan ◽

Xiong Lan ◽

Guangcai Li ◽

Zhen Zheng ◽

Minghua Zhang ◽

...

Keyword(s):

Systematic Review ◽

Cancer Patients ◽

Long Noncoding Rna ◽

Noncoding Rna ◽

Meta Analysis ◽

Prognostic Role

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Circulating MicroRNAs as Prognostic Molecular Biomarkers in Human Head and Neck Cancer: A Systematic Review and Meta-Analysis

Disease Markers ◽

10.1155/2019/8632018 ◽

2019 ◽

Vol 2019 ◽

pp. 1-12 ◽

Cited By ~ 3

Author(s):

Shree Ram Lamichhane ◽

Thanuja Thachil ◽

Harriet Gee ◽

Natalie Milic

Keyword(s):

Systematic Review ◽

Overall Survival ◽

Head And Neck Cancer ◽

Head And Neck ◽

Cancer Patients ◽

Neck Cancer ◽

Meta Analysis ◽

Prognostic Role ◽

Circulating Micrornas

Background. Circulating microRNAs (miRNAs) are potential molecular biomarkers for cancer detection; however, little is known about their prognostic role in head and neck cancer. This current study is aimed at evaluating the role of novel miRNAs in the survival of head and neck cancer patients. Materials and Methods. We performed a systematic literature search using online databases for articles published between December 2006 and February 2019. A meta-analysis was conducted to assess the correlation between miRNA expressions and overall survival (OS) among the selected head and neck cancer studies. After multilevel screening by reviewers, meta-analysis was performed using hazard ratios (HR) and associated 95% confidence interval (CI) of survival to calculate a pooled effect size. Result. A total of 1577 patients across 13 studies were included in the literature review, with 18 miRNAs upregulated and 4 miRNAs downregulated predicting a poor overall survival. The forest plot generated using cumulated survival data resulted in a pooled HR value of 2.943 (95% CI: 2.394-3.618) indicating a strong association of dysregulated miRNA expression with a poor outcome. Only 2 miRNAs—low levels of miR-9 and high levels of miR-483-5p—were observed in two studies, both showing a significant association with overall cancer survival. Conclusion. To our knowledge, this is the first comprehensive systematic review and meta-analysis that examines the prognostic role of circulating miRNAs from blood in head and neck cancer patients. The combined effect estimates a HR across multiple studies and also supports the previous individual findings that an alteration in miRNA expression is highly associated with poor prognosis. This has the potential to use serum and/or plasma miRNAs as biomarkers and become novel tools for predicting the prognosis of head and neck cancer patients in the near future.

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Long non-coding RNA XIST predicts worse prognosis in digestive system tumors: a systemic review and meta-analysis

Bioscience Reports ◽

10.1042/bsr20180169 ◽

2018 ◽

Vol 38 (3) ◽

Cited By ~ 7

Author(s):

Xuefang Liu ◽

Xinliang Ming ◽

Wei Jing ◽

Ping Luo ◽

Nandi Li ◽

...

Keyword(s):

Overall Survival ◽

Cancer Patients ◽

Digestive System ◽

Meta Analysis ◽

Predictive Biomarker ◽

Systemic Review ◽

Cochrane Library ◽

Expression Levels ◽

Non Coding Rna ◽

Long Non Coding Rna

Increasing studies are indicating that long non-coding RNA (lncRNA) X-inactive specific transcript (XIST) is associated with the prognosis of cancer patients. However, the results have been disputed. Therefore, we aimed to further explore the prognostic value and clinical significance of XIST in various types of cancers. Then, we focussed our research on the comparison of the predictive value of XIST between digestive system tumors and non-digestive system tumors. We performed a systematic search by looking up PubMed, Embase, Cochrane Library, Web of Science, and Medline (up to 3 January 2018). Fifteen studies which matched our inclusion criteria with a total of 920 patients for overall survival and 867 patients for clinicopathological characteristics were included in this meta-analysis. Pooled hazard ratios (HR) and odds ratios (ORs) with their corresponding 95% confidence intervals (95% CIs) were calculated to summarize the effects. Our results suggested that high expression levels of XIST were associated with unfavorable overall survival in cancer patients (pooled HR = 1.81, 95% CI: 1.45–2.26). Additionally, we found that XIST was more valuable in digestive system tumors (pooled HR = 2.24, 95% CI: 1.73–2.92) than in non-digestive system tumors (pooled HR = 1.22, 95% CI: 0.60–2.45). Furthermore, elevated expression levels of XIST were connected with distant metastasis and tumor stage. XIST was correlated with poor prognosis, which suggested that XIST might serve as a novel predictive biomarker for cancer patients, especially for patients of digestive system tumors.

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