Targeting YAP/TAZ in Combination with PD-L1 Immune Checkpoint Inhibitors in Non-Small Cell Lung Cancer (NSCLC)
Kostas A Papavassiliou1, Georgios Marinos2, Athanasios G Papavassiliou3
1First University Department of Respiratory Medicine, "Sotiria" Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece.
Abstract:
The survival of non-small cell lung cancer (NSCLC) patients has improved in the last decade as a result of introducing new therapeutics, such as immune checkpoint inhibitors, in the clinic. Still, some NSCLC patients do not benefit from these therapies due to intrinsic resistance or the development of acquired resistance and their malignant disease progresses. Further research on the molecular underpinnings of NSCLC pathobiology is required in order to discover clinically relevant molecular targets that regulate tumor immunity and to develop reasonable therapeutic combinations that will promote the efficacy of immune checkpoint inhibitors. Yes-associated Protein (YAP) and transcriptional coactivator with PDZ-binding motif (TAZ), the final effectors of the Hippo signaling transduction pathway, are emerging as key players in NSCLC development and progression. Herein, we overview studies that have investigated the oncogenic role of YAP/TAZ in NSCLC, focusing on immune evasion, and highlight the therapeutic potential of combining YAP/TAZ inhibitory agents with immune checkpoint inhibitors for the management of NSCLC patients.
Insights
New research highlights the role of YAP/TAZ proteins in non-small cell lung cancer (NSCLC) immune evasion. Targeting these proteins alongside immune checkpoint inhibitors may improve NSCLC treatment outcomes.
Area of Science:
- Oncology
- Molecular Biology
- Immunology
Background:
- Survival for non-small cell lung cancer (NSCLC) patients has improved with immune checkpoint inhibitors.
- However, resistance to these therapies limits their effectiveness in some patients.
- Understanding NSCLC pathobiology is crucial for identifying new therapeutic targets.
Purpose of the Study:
- To review the oncogenic role of YAP/TAZ in NSCLC, particularly in immune evasion.
- To explore the potential of targeting YAP/TAZ in combination with immune checkpoint inhibitors.
Main Methods:
- Literature review of studies investigating YAP/TAZ in NSCLC.
- Focus on YAP/TAZ's role in tumor immunity and immune evasion.
- Analysis of therapeutic strategies involving YAP/TAZ inhibition.
Main Results:
- Yes-associated Protein (YAP) and transcriptional coactivator with PDZ-binding motif (TAZ) are key effectors of the Hippo pathway.
- YAP/TAZ play significant roles in NSCLC development, progression, and immune evasion.
- Evidence suggests YAP/TAZ contribute to resistance against current therapies.
Conclusions:
- YAP/TAZ are critical regulators of tumor immunity in NSCLC.
- Inhibiting YAP/TAZ may overcome resistance to immune checkpoint inhibitors.
- Combining YAP/TAZ inhibitors with immune checkpoint inhibitors shows therapeutic promise for NSCLC management.
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