» Articles » PMID: 39513892

Prognostic Indicators for Precision Treatment of Non-Small Cell Lung Carcinoma

Overview
Journal Cells
Publisher MDPI
Date 2024 Nov 8
PMID 39513892
Authors
Affiliations
Soon will be listed here.
Abstract

Non-small cell lung cancer (NSCLC) has established predictive biomarkers that enable decisions on treatment regimens for many patients. However, resistance to therapy is widespread. It is therefore essential to have a panel of molecular biomarkers that may help overcome therapy resistance and prevent adverse effects of treatment. We performed in silico analysis of NSCLC prognostic indicators, separately for adenocarcinomas and squamous carcinomas, by using The Cancer Genome Atlas (TCGA) and non-TCGA data sources in cBioPortal as well as UALCAN. This review describes lung cancer biology, elaborating on the key genetic alterations and specific genes responsible for resistance to conventional treatments. Importantly, we examined the mechanisms associated with resistance to immune checkpoint inhibitors. Our analysis indicated that a robust prognostic biomarker was lacking for NSCLC, especially for squamous cell carcinomas. In this work, our screening uncovered previously unidentified prognostic gene expression indicators, namely, , homologs, and for adenocarcinoma, and and for squamous cell carcinoma. It was further observed that overexpression of these genes was associated with poor prognosis. Additionally, homolog and unexpectedly harbored copy number amplifications. In conclusion, this study elucidated novel prognostic indicators for NSCLC that may serve as targets to overcome therapy resistance toward improved patient outcomes.

References
1.
Shang Z, Niu X, Zhang K, Qiao Z, Liu S, Jiang X . FGA isoform as an indicator of targeted therapy for EGFR mutated lung adenocarcinoma. J Mol Med (Berl). 2019; 97(12):1657-1668. DOI: 10.1007/s00109-019-01848-z. View

2.
Villa E, Proics E, Rubio-Patino C, Obba S, Zunino B, Bossowski J . Parkin-Independent Mitophagy Controls Chemotherapeutic Response in Cancer Cells. Cell Rep. 2017; 20(12):2846-2859. DOI: 10.1016/j.celrep.2017.08.087. View

3.
Shi R, Jiao Z, Yu A, Wang T . Long noncoding antisense RNA FAM83A-AS1 promotes lung cancer cell progression by increasing FAM83A. J Cell Biochem. 2019; 120(6):10505-10512. PMC: 6590457. DOI: 10.1002/jcb.28336. View

4.
Bartel C, Parameswaran N, Cipriano R, Jackson M . FAM83 proteins: Fostering new interactions to drive oncogenic signaling and therapeutic resistance. Oncotarget. 2016; 7(32):52597-52612. PMC: 5239576. DOI: 10.18632/oncotarget.9544. View

5.
Westover D, Zugazagoitia J, Cho B, Lovly C, Paz-Ares L . Mechanisms of acquired resistance to first- and second-generation EGFR tyrosine kinase inhibitors. Ann Oncol. 2018; 29(suppl_1):i10-i19. PMC: 6454547. DOI: 10.1093/annonc/mdx703. View