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Diagnostic Value of Serum miR-182, miR-183, miR-210, and miR-126 Levels in Patients with Early-Stage Non-Small Cell Lung Cancer.

Zhu W, Zhou K, Zha Y, Chen D, He J, Ma H, Liu X, Le H, Zhang Y - PLoS ONE (2016)

Bottom Line: Blood-circulating miRNAs could be useful as a biomarker to detect lung cancer early.The data showed that the serum levels of miR-182, miR-183, and miR-210 were significantly upregulated and that the miR-126 level was significantly downregulated in NSCLC patients, compared with the healthy controls.Data from the current study validated that the four serum miRNAs could serve as a tumor biomarker for NSCLC early diagnosis.

View Article: PubMed Central - PubMed

Affiliation: Laboratory of Cytobiology and Molecular Biology, Zhoushan Hospital of Wenzhou Medical University, Zhoushan, Zhejiang, 316021, China.

ABSTRACT
Blood-circulating miRNAs could be useful as a biomarker to detect lung cancer early. We investigated the serum levels of four different miRNAs in patients with non-small cell lung cancer (NSCLC) and assessed their diagnostic value for NSCLC. Serum samples from 112 NSCLC patients and 104 controls (20 current smokers without lung cancer, 23 pneumonia patients, 21 gastric cancer patients, and 40 healthy controls) were subjected to Taqman probe-based quantitative reverse transcription-polymerase chain reaction (RT-PCR). The data showed that the serum levels of miR-182, miR-183, and miR-210 were significantly upregulated and that the miR-126 level was significantly downregulated in NSCLC patients, compared with the healthy controls. Further receiver operating characteristic (ROC) curve analysis revealed that the serum miR-182, miR-183, miR-210, or miR-126 level could serve as a diagnostic biomarker for NSCLC early detection, with a high sensitivity and specificity. The combination of these four miRNAs with carcinoembryonic antigen (CEA) further increased the diagnostic value, with an area under the curve (AUC) of 0.965 (sensitivity, 81.3%; specificity, 100.0%; and accuracy, 90.8%) using logistic regression model analysis. In addition, the relative levels of serum miR-182, miR-183, miR-210, and miR-126 could distinguish NSCLC or early-stage NSCLC from current tobacco smokers without lung cancer and pneumonia or gastric cancer patients with a high sensitivity and specificity. Data from the current study validated that the four serum miRNAs could serve as a tumor biomarker for NSCLC early diagnosis.

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Related in: MedlinePlus

ROC curves to assess the value of serum miRNA and CEA levels in 112 NSCLC patients compared to 20 smokers.The P values of serum miR-182, miR-183, miR-210, miR-126, and CEA as well as the predictive value of logistic regression were < 0.0001, < 0.0001, 0.0001, 0.1322, 0.5053, and < 0.0001, respectively.
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pone.0153046.g005: ROC curves to assess the value of serum miRNA and CEA levels in 112 NSCLC patients compared to 20 smokers.The P values of serum miR-182, miR-183, miR-210, miR-126, and CEA as well as the predictive value of logistic regression were < 0.0001, < 0.0001, 0.0001, 0.1322, 0.5053, and < 0.0001, respectively.

Mentions: The ROC curves were constructed to evaluate the diagnostic value of the relative expression (2-ΔΔCt) of these four miRNAs plus CEA in the diagnosis of NSCLC. The data showed that the levels of miR-182, miR-183, and miR-210 were significantly distinct between NSCLC patients and tobacco smokers, with AUCs of 0.764, 0.781, and 0.714; sensitivities of 71.4%, 71.4%, and 50.9%; and specificities of 90.0%, 80.0%, and 90.0%, respectively (P < 0.0001, < 0.0001, and 0.0001; 95% CI: 0.683–0.834, 0.701–0.848, and 0.629–0.789; Fig 5), whereas the levels of miR126 and CEA had no obvious difference in AUCs to distinguish NSCLC and tobacco smokers (P = 0.1322, 0.5053; Fig 5). Moreover, the combination of these four miRNAs and CEA had an AUC of 0.861, with a sensitivity of 83.0% and a specificity of 80.0% (P < 0.0001, 95% CI: 0.790–0.915; Fig 5 and S2 Table).


Diagnostic Value of Serum miR-182, miR-183, miR-210, and miR-126 Levels in Patients with Early-Stage Non-Small Cell Lung Cancer.

Zhu W, Zhou K, Zha Y, Chen D, He J, Ma H, Liu X, Le H, Zhang Y - PLoS ONE (2016)

ROC curves to assess the value of serum miRNA and CEA levels in 112 NSCLC patients compared to 20 smokers.The P values of serum miR-182, miR-183, miR-210, miR-126, and CEA as well as the predictive value of logistic regression were < 0.0001, < 0.0001, 0.0001, 0.1322, 0.5053, and < 0.0001, respectively.
© Copyright Policy
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4836744&req=5

pone.0153046.g005: ROC curves to assess the value of serum miRNA and CEA levels in 112 NSCLC patients compared to 20 smokers.The P values of serum miR-182, miR-183, miR-210, miR-126, and CEA as well as the predictive value of logistic regression were < 0.0001, < 0.0001, 0.0001, 0.1322, 0.5053, and < 0.0001, respectively.
Mentions: The ROC curves were constructed to evaluate the diagnostic value of the relative expression (2-ΔΔCt) of these four miRNAs plus CEA in the diagnosis of NSCLC. The data showed that the levels of miR-182, miR-183, and miR-210 were significantly distinct between NSCLC patients and tobacco smokers, with AUCs of 0.764, 0.781, and 0.714; sensitivities of 71.4%, 71.4%, and 50.9%; and specificities of 90.0%, 80.0%, and 90.0%, respectively (P < 0.0001, < 0.0001, and 0.0001; 95% CI: 0.683–0.834, 0.701–0.848, and 0.629–0.789; Fig 5), whereas the levels of miR126 and CEA had no obvious difference in AUCs to distinguish NSCLC and tobacco smokers (P = 0.1322, 0.5053; Fig 5). Moreover, the combination of these four miRNAs and CEA had an AUC of 0.861, with a sensitivity of 83.0% and a specificity of 80.0% (P < 0.0001, 95% CI: 0.790–0.915; Fig 5 and S2 Table).

Bottom Line: Blood-circulating miRNAs could be useful as a biomarker to detect lung cancer early.The data showed that the serum levels of miR-182, miR-183, and miR-210 were significantly upregulated and that the miR-126 level was significantly downregulated in NSCLC patients, compared with the healthy controls.Data from the current study validated that the four serum miRNAs could serve as a tumor biomarker for NSCLC early diagnosis.

View Article: PubMed Central - PubMed

Affiliation: Laboratory of Cytobiology and Molecular Biology, Zhoushan Hospital of Wenzhou Medical University, Zhoushan, Zhejiang, 316021, China.

ABSTRACT
Blood-circulating miRNAs could be useful as a biomarker to detect lung cancer early. We investigated the serum levels of four different miRNAs in patients with non-small cell lung cancer (NSCLC) and assessed their diagnostic value for NSCLC. Serum samples from 112 NSCLC patients and 104 controls (20 current smokers without lung cancer, 23 pneumonia patients, 21 gastric cancer patients, and 40 healthy controls) were subjected to Taqman probe-based quantitative reverse transcription-polymerase chain reaction (RT-PCR). The data showed that the serum levels of miR-182, miR-183, and miR-210 were significantly upregulated and that the miR-126 level was significantly downregulated in NSCLC patients, compared with the healthy controls. Further receiver operating characteristic (ROC) curve analysis revealed that the serum miR-182, miR-183, miR-210, or miR-126 level could serve as a diagnostic biomarker for NSCLC early detection, with a high sensitivity and specificity. The combination of these four miRNAs with carcinoembryonic antigen (CEA) further increased the diagnostic value, with an area under the curve (AUC) of 0.965 (sensitivity, 81.3%; specificity, 100.0%; and accuracy, 90.8%) using logistic regression model analysis. In addition, the relative levels of serum miR-182, miR-183, miR-210, and miR-126 could distinguish NSCLC or early-stage NSCLC from current tobacco smokers without lung cancer and pneumonia or gastric cancer patients with a high sensitivity and specificity. Data from the current study validated that the four serum miRNAs could serve as a tumor biomarker for NSCLC early diagnosis.

Show MeSH
Related in: MedlinePlus