A noval prognostic signature of the N7-methylguanosine (m7G)-related miRNA in lung adenocarcinoma
Abstract Background Lung adenocarcinoma (LUAD) is characterized by high morbidity and mortality rates and poor prognosis. N7-methylguanosine play an increasingly vital role in lung adenocarcinoma. However, the prognostic value of N7-methylguanosine related-miRNAs in lung adenocarcinoma remains uncle...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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BMC
2023-01-01
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| Series: | BMC Pulmonary Medicine |
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| Online Access: | https://doi.org/10.1186/s12890-022-02290-7 |
| _version_ | 1797952728463310848 |
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| author | Han-ping Duan Jian-hui Yan Lin Nie Ye Wang Hui Xie |
| author_facet | Han-ping Duan Jian-hui Yan Lin Nie Ye Wang Hui Xie |
| author_sort | Han-ping Duan |
| collection | DOAJ |
| description | Abstract Background Lung adenocarcinoma (LUAD) is characterized by high morbidity and mortality rates and poor prognosis. N7-methylguanosine play an increasingly vital role in lung adenocarcinoma. However, the prognostic value of N7-methylguanosine related-miRNAs in lung adenocarcinoma remains unclear. Methods In the study, the mRNA and miRNA expression profiles and corresponding clinical informations were downloaded from the public database. The prognostic signature was built using least absolute shrinkage and selection operator Cox analysis. The Kaplan–Meier method was used to compare survival outcomes between the high- and low-risk groups. Signatures for the development of lung adenocarcinoma were tested using univariate and multivariate Cox regression models. Single-sample gene set enrichment analysis was used to determine the immune cell infiltration score. First, we predicted METTL1 and WDR4 chemosensitivities based on a public pharmacogenomics database. The area under the receiver operating characteristic curve showed that the performance of signature in 1-,3-, and 5-year survival predictions were 0.68, 0.65, and 0.683, respectively. Results We established a novel prognostic signature consisting of 9 N7-Methylguanosine related miRNAs using least absolute shrinkage and selection operator Cox analysis. Patients in the high-risk group had shorter survival times than those in the low-risk group did. The calibration curves at 1, 3, and 5-year also illustrate the high predictive power of the structure. Signature was corrected using the Toumor stage. The expression levels of METTL1 and WDR4 significantly correlated with the sensitivity of cancer cells to antitumor drugs. Conclusions A novel signature constructed using 9 N7-methylguanosine related-miRNAs can be used for prognostic prediction. |
| first_indexed | 2024-04-10T22:50:51Z |
| format | Article |
| id | doaj.art-cbf3fee9f14b471ea836518b90ce812b |
| institution | Directory Open Access Journal |
| issn | 1471-2466 |
| language | English |
| last_indexed | 2024-04-10T22:50:51Z |
| publishDate | 2023-01-01 |
| publisher | BMC |
| record_format | Article |
| series | BMC Pulmonary Medicine |
| spelling | doaj.art-cbf3fee9f14b471ea836518b90ce812b2023-01-15T12:03:36ZengBMCBMC Pulmonary Medicine1471-24662023-01-0123111310.1186/s12890-022-02290-7A noval prognostic signature of the N7-methylguanosine (m7G)-related miRNA in lung adenocarcinomaHan-ping Duan0Jian-hui Yan1Lin Nie2Ye Wang3Hui Xie4Department of Nuclear Medicine, Affiliated Hospital (Clinical College) of Xiangnan UniversityDepartment of General Medicine, Affiliated Hospital (Clinical College) of Xiangnan UniversityDepartment of Radiology, Affiliated Hospital (Clinical College) of Xiangnan UniversityDepartment of Thoracic Surgery, Affiliated Hospital (Clinical College) of Xiangnan UniversityDepartment of Radiation Oncology, Affiliated Hospital (Clinical College) of Xiangnan UniversityAbstract Background Lung adenocarcinoma (LUAD) is characterized by high morbidity and mortality rates and poor prognosis. N7-methylguanosine play an increasingly vital role in lung adenocarcinoma. However, the prognostic value of N7-methylguanosine related-miRNAs in lung adenocarcinoma remains unclear. Methods In the study, the mRNA and miRNA expression profiles and corresponding clinical informations were downloaded from the public database. The prognostic signature was built using least absolute shrinkage and selection operator Cox analysis. The Kaplan–Meier method was used to compare survival outcomes between the high- and low-risk groups. Signatures for the development of lung adenocarcinoma were tested using univariate and multivariate Cox regression models. Single-sample gene set enrichment analysis was used to determine the immune cell infiltration score. First, we predicted METTL1 and WDR4 chemosensitivities based on a public pharmacogenomics database. The area under the receiver operating characteristic curve showed that the performance of signature in 1-,3-, and 5-year survival predictions were 0.68, 0.65, and 0.683, respectively. Results We established a novel prognostic signature consisting of 9 N7-Methylguanosine related miRNAs using least absolute shrinkage and selection operator Cox analysis. Patients in the high-risk group had shorter survival times than those in the low-risk group did. The calibration curves at 1, 3, and 5-year also illustrate the high predictive power of the structure. Signature was corrected using the Toumor stage. The expression levels of METTL1 and WDR4 significantly correlated with the sensitivity of cancer cells to antitumor drugs. Conclusions A novel signature constructed using 9 N7-methylguanosine related-miRNAs can be used for prognostic prediction.https://doi.org/10.1186/s12890-022-02290-7Lung adenocarcinomaN7-methylguanosinemiRNA |
| spellingShingle | Han-ping Duan Jian-hui Yan Lin Nie Ye Wang Hui Xie A noval prognostic signature of the N7-methylguanosine (m7G)-related miRNA in lung adenocarcinoma BMC Pulmonary Medicine Lung adenocarcinoma N7-methylguanosine miRNA |
| title | A noval prognostic signature of the N7-methylguanosine (m7G)-related miRNA in lung adenocarcinoma |
| title_full | A noval prognostic signature of the N7-methylguanosine (m7G)-related miRNA in lung adenocarcinoma |
| title_fullStr | A noval prognostic signature of the N7-methylguanosine (m7G)-related miRNA in lung adenocarcinoma |
| title_full_unstemmed | A noval prognostic signature of the N7-methylguanosine (m7G)-related miRNA in lung adenocarcinoma |
| title_short | A noval prognostic signature of the N7-methylguanosine (m7G)-related miRNA in lung adenocarcinoma |
| title_sort | noval prognostic signature of the n7 methylguanosine m7g related mirna in lung adenocarcinoma |
| topic | Lung adenocarcinoma N7-methylguanosine miRNA |
| url | https://doi.org/10.1186/s12890-022-02290-7 |
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