Tong Jiao, Haimei Wen, Lizhong Zeng, Yang Chen, Jie Shi, Shuanying Yang
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引用次数: 0
Abstract
In previous studies, we have discovered a significant correlation between cGMP-dependent protein kinase I antisense RNA 1 (PRKG1-AS1) and the prognosis of lung adenocarcinoma (LUAD). Through analysis of The Cancer Genome Atlas (TCGA) database and expression data from non-small cell lung cancer tissues and cells, we found that PRKG1-AS1 is overexpressed in LUAD tissues. High expression of PRKG1-AS1 is associated with poor prognosis in LUAD patients. Cox regression analysis revealed that PRKG1-AS1 is an independent factor affecting the prognosis of LUAD. Gene Set Enrichment Analysis (GSEA) results indicated that PRKG1-AS1 might participate in various cancer-related biological processes and signaling pathways, including immune response. Furthermore, our study demonstrated that knockdown of PRKG1-AS1 expression inhibited proliferation and metastasis in LUAD. Correlation analysis between PRKG1-AS1 and protein-coding genes (PCGs) revealed a positive correlation between PRKG1-AS1 and dickkopf-1 (DKK1). Downregulation of PRKG1-AS1 led to decreased expression of DKK1, which is highly expressed in LUAD and is associated with poor prognosis. In summary, our findings suggest that PRKG1-AS1 may function as an oncogene contributing to the development of LUAD and holds significant prognostic value.
期刊介绍:
Respiratory Research publishes high-quality clinical and basic research, review and commentary articles on all aspects of respiratory medicine and related diseases.
As the leading fully open access journal in the field, Respiratory Research provides an essential resource for pulmonologists, allergists, immunologists and other physicians, researchers, healthcare workers and medical students with worldwide dissemination of articles resulting in high visibility and generating international discussion.
Topics of specific interest include asthma, chronic obstructive pulmonary disease, cystic fibrosis, genetics, infectious diseases, interstitial lung diseases, lung development, lung tumors, occupational and environmental factors, pulmonary circulation, pulmonary pharmacology and therapeutics, respiratory immunology, respiratory physiology, and sleep-related respiratory problems.