scholarly journals RUMI is a novel negative prognostic marker and therapeutic target in non–small‐cell lung cancer

2018 ◽  
Vol 233 (12) ◽  
pp. 9548-9562 ◽  
Author(s):  
May Chammaa ◽  
Agnes Malysa ◽  
Carlos Redondo ◽  
Hyejeong Jang ◽  
Wei Chen ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Prognostic Marker ◽  
Cell Lung Cancer ◽  
Therapeutic Target ◽  
Small Cell ◽  
Small Cell Lung

COL1A1 is a potential prognostic marker and therapeutic target in non-small cell lung cancer.

2022 ◽  
Vol 17 ◽  
Author(s):  
Boyu Pan ◽  
Chen Huang ◽  
Yafei Xia ◽  
Cuicui Zhang ◽  
Bole Li ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Prognostic Marker ◽  
Cell Lung Cancer ◽  
Therapeutic Target ◽  
Small Cell ◽  
The Cancer Genome Atlas ◽  
Small Cell Lung ◽  
Kegg Pathways ◽  
Nsclc Patients

Background: Nowadays, non-small cell lung cancer (NSCLC) is a common and highly fatal malignancy in worldwide. Therefore, to identify the potential prognostic markers and therapeutic targets is urgent for patients. Objective: This study aims to find hub targets associated with NSCLC using multiple databases. Methods: Differentially expressed genes (DEGs) from Genome Expression Omnibus (GEO) cohorts were employed for the enrichment analyses of Gene Ontology (GO) terms and the Kyoto Encyclopedia of Genes and Genome (KEGG) pathways. Candidate key genes, filtered from the topological parameter 'Degree' and validated using the The Cancer Genome Atlas (TCGA) cohort, were analyzed for their association with clinicopathological features and prognosis of NSCLC. Meanwhile, immunohistochemical cohort analyses and biological verification were further evaluated. Results: A total of 146 DEGs were identified following data preprocessing, and a protein-protein interaction (PPI) systematic network was constructed based on them. The top ten candidate core genes were further extracted from the above PPI network by using 'Degree' value, among which COL1A1 was shown to associate with overall survival (OS) of NSCLC as determined by using the Kaplan-Meier analysis (p=0.028), and could serve as an independent prognostic factor for OS in NSCLC patients (HR, 0.814; 95% CI, 0.665-0.996; p=0.046). We then analyzed the clinical stages, PPI, mutations, potential biological functions and immune regulations of COL1A1 in NSCLC patients using multiple bioinformatics tools, including GEPIA, GeneMANIA, cBioPortal, GESA and TISIDB. Finally, we further experimentally validated the overexpression of COL1A1 in NSCLC samples, and found that inhibition of COL1A1 expression moderately sensitized NSCLC cells to cisplatin. Conclusion: Thus, our results show that COL1A1 may serve as a potential prognostic marker and therapeutic target in NSCLC.

scholarly journals Predicting ROR1/BCL2 combination targeted therapy of small cell carcinoma of the lung

2021 ◽  
Vol 12 (6) ◽  
Author(s):  
Walter Z. Wang ◽  
Konstantin Shilo ◽  
Joseph M. Amann ◽  
Alyssa Shulman ◽  
Mohammad Hojjat-Farsangi ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Targeted Therapy ◽  
Small Cell Lung Cancer ◽  
Cell Lines ◽  
Cell Lung Cancer ◽  
Therapeutic Target ◽  
Small Cell ◽  
Orphan Receptor ◽  
Small Cell Lung ◽  
Sclc Patient

AbstractSmall cell lung cancer (SCLC) remains a deadly form of cancer, with a 5-year survival rate of less than 10 percent, necessitating novel therapies. Receptor tyrosine kinase-like orphan receptor 1 (ROR1) is an oncofetal protein that is emerging as a therapeutic target and is co-expressed with BCL2 in multiple tumor types due to microRNA coregulation. We hypothesize that ROR1-targeted therapy is effective in small cell lung cancer and synergizes with therapeutic BCL2 inhibition. Tissue microarrays (TMAs) and formalin-fixed paraffin-embedded (FFPE) SCLC patient samples were utilized to determine the prevalence of ROR1 and BCL2 expression in SCLC. Eight SCLC-derived cell lines were used to determine the antitumor activity of a small molecule ROR1 inhibitor (KAN0441571C) alone and in combination with the BCL2 inhibitor venetoclax. The Chou-Talalay method was utilized to determine synergy with the drug combination. ROR1 and BCL2 protein expression was identified in 93% (52/56) and 86% (48/56) of SCLC patient samples, respectively. Similarly, ROR1 and BCL2 were shown by qRT-PCR to have elevated expression in 79% (22/28) and 100% (28/28) of SCLC patient samples, respectively. KAN0441571C displayed efficacy in 8 SCLC cell lines, with an IC50 of 500 nM or less. Synergy as defined by a combination index of <1 via the Chou-Talalay method between KAN0441571C and venetoclax was demonstrated in 8 SCLC cell lines. We have shown that ROR1 inhibition is synergistic with BCL2 inhibition in SCLC models and shows promise as a novel therapeutic target in SCLC.

scholarly journals Retraction Note: MircoRNA-33a inhibits epithelial-to-mesenchymal transition and metastasis and could be a prognostic marker in non-small cell lung cancer

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Lihua Yang ◽  
Jie Yang ◽  
Jingqiu Li ◽  
Xingkai Shen ◽  
Yanping Le ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Prognostic Marker ◽  
Cell Lung Cancer ◽  
Epithelial To Mesenchymal Transition ◽  
Small Cell ◽  
Small Cell Lung ◽  
Mesenchymal Transition ◽  
Link Type

Editor's Note: this Article has been retracted; the Retraction Note is available at https://doi.org/10.1038/s41598-021-88178-8.

Tumour necrosis is an independent prognostic marker in non-small cell lung cancer: correlation with biological variables

Lung Cancer ◽  
2002 ◽  
Vol 37 (3) ◽  
pp. 235-240 ◽  
Author(s):  
Daniel E.B Swinson ◽  
J.Louise Jones ◽  
Donna Richardson ◽  
Giles Cox ◽  
John G Edwards ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Prognostic Marker ◽  
Cell Lung Cancer ◽  
Tumour Necrosis ◽  
Small Cell ◽  
Small Cell Lung ◽  
Independent Prognostic Marker ◽  
Biological Variables

scholarly journals Potential use of microRNA-200c as a prognostic marker in non-small cell lung cancer

2017 ◽  
Vol 14 (4) ◽  
pp. 4325-4330 ◽  
Author(s):  
Libo Si ◽  
Hui Tian ◽  
Weiming Yue ◽  
Lin Li ◽  
Shuhai Li ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Prognostic Marker ◽  
Cell Lung Cancer ◽  
Small Cell ◽  
Small Cell Lung ◽  
Potential Use

scholarly journals Validation of L-Myc as a viable therapeutic target in small cell lung cancer

2016 ◽  
Vol 11 (2) ◽  
pp. S28-S29
Author(s):  
Dong-Wook Kim ◽  
Colin Thomas Dunn ◽  
Julien Sage ◽  
Kwon-Sik Park
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Therapeutic Target ◽  
Small Cell ◽  
Small Cell Lung

scholarly journals Progression-Free Survival: An Important Prognostic Marker for Long-Term Survival of Small Cell Lung Cancer

2014 ◽  
Vol 76 (5) ◽  
pp. 218 ◽  
Author(s):  
Myoung-Rin Park ◽  
Yeon-Hee Park ◽  
Jae-Woo Choi ◽  
Dong-Il Park ◽  
Chae-Uk Chung ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Prognostic Marker ◽  
Cell Lung Cancer ◽  
Progression Free Survival ◽  
Small Cell ◽  
Small Cell Lung ◽  
Term Survival ◽  
Free Survival
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