Abstract

Lung cancer is the leading cause of cancer-associated mortality worldwide. In the last two decades

Highlights

  • To address JNK1/2 as major suppressors for Lkb1-dependent Lung squamous cell carcinoma (SCC) (LSCC) initiation and progression, the authors conducted in vitro and in vivo investigations by ablating JNK1/2 in mLSCC cells and knocking JNK1/2 out in Lkb1 deficiency mice

  • Lung cancer can be classified as two major subtypes, namely adenocarcinoma (ADC) and squamous cell carcinoma (SCC), together they account for more than 80% of cases

  • The process of tumorigenesis was accelerated to 7-8 months when Jnk1d /d / Jnk 2−/− was combined and a 100% penetrance of LSCC and its initial lesions was achieved!

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Summary

Introduction

Lung cancer can be classified as two major subtypes, namely adenocarcinoma (ADC) and squamous cell carcinoma (SCC), together they account for more than 80% of cases. More than 50% of lung cancers showed a mix of the subtypes indicating a high degree of heterogeneity of these tumors [1,2], the ADC and SCC are shown to possess a distinct pattern of genomic abnormalities [3,4]. By mimicking genomic alterations of human cancer in mice, the whole process of tumorigenesis from initial to advanced stages can be dissected and studied in a spatial and temporal manner.

Results
Conclusion

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