https://ojs.bbwpublisher.com/index.php/JCNR/issue/feedJournal of Clinical and Nursing Research2025-11-25T16:22:38+08:00Andy Songinfo@bbwpublisher.comOpen Journal Systems<p align="justify"><em>Journal of Clinical and Nursing Research (JCNR) </em>is an international, peer reviewed and open access journal that seeks to promote the development and exchange of knowledge which is directly relevant to all clinical and nursing research and practice. Articles which explore the meaning, prevention, treatment, outcome and impact of a high standard clinical and nursing practice and discipline are encouraged to be submitted as original article, review, case report, short communication and letters. The covered topics include, but are not limited to: development of clinical and nursing research, evaluation, evidence-based practice and scientific enquiry; patients and family experiences of health care; clinical and nursing research to enhance patient safety and reduce harm to patients; ethics; clinical and nursing history; medicine.</p> <p align="justify"> </p>https://ojs.bbwpublisher.com/index.php/JCNR/article/view/12823Research on the Correlation Between miRNA, CMTM6, and PD-L1 Expression in Gastric Cancer 2025-11-25T16:22:37+08:00Ruixin Shiteam@bbwpublisher.comZhenwen Caoteam@bbwpublisher.comRu Jiteam@bbwpublisher.com<p><em>Objective</em>: To investigate the correlation between miRNA, CMTM6, and PD-L1 expression in gastric cancer, providing new therapeutic targets for immunotherapy in gastric cancer. <em>Methods</em>: This study selected gastric cancer patients who were diagnosed and treated at our hospital from October 2022 to October 2024 as the research subjects. Based on the patients’ PD-L1 examination results, they were divided into a positive group and a negative group. General patient data were collected, and qPCR and WB experiments were used to detect the levels of CMTM6 and miRNA in the patients. Univariate analysis was conducted to identify factors influencing PD-L1 expression, and variables with <em>p</em> < 0.05 were included in multivariate logistic regression analysis to clarify the correlation between miRNA, CMTM6, and PD-L1 expression in gastric cancer. <em>Results</em>: A total of 118 patients were included in this study, with 75 patients in the positive group and 43 patients in the negative group. Univariate analysis revealed that TNM stage, miRNA, and CMTM6 showed statistical significance in data comparison (<em>p</em> < 0.05). These variables were then included in multivariate logistic regression analysis, which found that TNM stage (OR = 2.849, 95% CI: 2.227–3.425), miRNA (OR = 3.038, 95% CI: 2.968–3.509), and CMTM6 (OR = 3.185, 95% CI: 2.995–3.810) all exhibited a positive correlation with PD-L1 expression in gastric cancer. <em>Conclusion</em>: There is a certain correlation between miRNA, CMTM6, and PD-L1 expression in gastric cancer. As miRNA and CMTM6 levels increase, the positive rate of PD-L1 examination in patients also rises, warranting clinical attention.</p>2025-11-25T00:00:00+08:00Copyright (c) 2025 Author(s)