Hao Yuan1, Jiajia Su2, Siqin Hu3, Peng Wei4. 1. Department of Oncology, Guigang City People's Hospital Guigang, Guangxi Zhuang Autonomous Region, China. 2. Department of Echocardiography, Guigang City Hospital of Traditional Chinese Medicine Guigang, Guangxi Zhuang Autonomous Region, China. 3. Department of Oncology, People's Hospital of Longhua Shenzhen, Guangdong Province, China. 4. Department of Pulmonary and Critical Care Medicine, Guigang City People's Hospital Guigang, Guangxi Zhuang Autonomous Region, China.
Abstract
OBJECTIVE: To analyze the correlation of the expression of microRNA-92a (miR-92a), microRNA-224 (miR-224), and microRNA-25 (miR-25) in non-small cell lung cancer with its clinical characteristics. METHODS: This prospective study was performed in 125 non-small cell lung cancer patients admitted to our hospital between January 2019 and January 2020. All patients' cancer and adjacent tissue were collected and the expression of miR-92a, miR-224, and miR-25 were detected using real-time fluorescence quantitative RT-PCR. Data were analyzed using SPSS statistical software (version 20.0). Correlation analysis was conducted using Pearson correlation coefficient. RESULTS: Compared with adjacent tissue, the relative expression of miR-92a, miR-224, and miR-25 in cancer tissue were increased (all P<0.001). There was no correlation between the expression of miR-92a, miR-224, and miR-25 and baseline data like gender, age, smoking history, and tumor size (all P>0.05). The relative expression of miR-92a, miR-224 and miR-25 in differentiated cancer patients were higher than those in highly and moderately differentiated cancer patients (all P<0.05). The relative expression of miR-92a, miR-224 and miR-25 in patients with lymph node metastasis (LNM) were increased when compared with those had no LNM (all P<0.001). Compared with stage I and II patients, the relative expression of miR-92a, miR-224 and miR-25 in stage III and IV patients were increased (all P<0.001). The relative expression of miR-92a, miR-224, and miR-25 were positively correlated to each other (all P<0.01). CONCLUSION: miR-92a, miR-224, and miR-25 are overexpressed in non-small cell lung cancer and the expressions are related to the degree of differentiation, presence or absence of LNM, and TNM staging. In addition, the expression of miR-92a, miR-224 and miR-25 are positively correlated to each other. This suggests that miR-92a, miR-224, and miR-25 cooperatively participated in the occurrence and development of non-small cell lung cancer. AJTR
OBJECTIVE: To analyze the correlation of the expression of microRNA-92a (miR-92a), microRNA-224 (miR-224), and microRNA-25 (miR-25) in non-small cell lung cancer with its clinical characteristics. METHODS: This prospective study was performed in 125 non-small cell lung cancerpatients admitted to our hospital between January 2019 and January 2020. All patients' cancer and adjacent tissue were collected and the expression of miR-92a, miR-224, and miR-25 were detected using real-time fluorescence quantitative RT-PCR. Data were analyzed using SPSS statistical software (version 20.0). Correlation analysis was conducted using Pearson correlation coefficient. RESULTS: Compared with adjacent tissue, the relative expression of miR-92a, miR-224, and miR-25 in cancer tissue were increased (all P<0.001). There was no correlation between the expression of miR-92a, miR-224, and miR-25 and baseline data like gender, age, smoking history, and tumor size (all P>0.05). The relative expression of miR-92a, miR-224 and miR-25 in differentiated cancerpatients were higher than those in highly and moderately differentiated cancerpatients (all P<0.05). The relative expression of miR-92a, miR-224 and miR-25 in patients with lymph node metastasis (LNM) were increased when compared with those had no LNM (all P<0.001). Compared with stage I and II patients, the relative expression of miR-92a, miR-224 and miR-25 in stage III and IV patients were increased (all P<0.001). The relative expression of miR-92a, miR-224, and miR-25 were positively correlated to each other (all P<0.01). CONCLUSION: miR-92a, miR-224, and miR-25 are overexpressed in non-small cell lung cancer and the expressions are related to the degree of differentiation, presence or absence of LNM, and TNM staging. In addition, the expression of miR-92a, miR-224 and miR-25 are positively correlated to each other. This suggests that miR-92a, miR-224, and miR-25 cooperatively participated in the occurrence and development of non-small cell lung cancer. AJTR
Authors: Pei-Hsuan Chen; Ling Cai; Kenneth Huffman; Chendong Yang; Jiyeon Kim; Brandon Faubert; Lindsey Boroughs; Bookyung Ko; Jessica Sudderth; Elizabeth A McMillan; Luc Girard; Dong Chen; Michael Peyton; Misty D Shields; Bo Yao; David S Shames; Hyun Seok Kim; Brenda Timmons; Ikuo Sekine; Rebecca Britt; Stephanie Weber; Lauren A Byers; John V Heymach; Jing Chen; Michael A White; John D Minna; Guanghua Xiao; Ralph J DeBerardinis Journal: Mol Cell Date: 2019-09-26 Impact factor: 17.970