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Author Spotlight: Dermatopathology and the Treatment of Sexually Transmitted Diseases
Published on: November 8, 2024
YAP and WWTR1: New targets for skin cancer treatment
Thomas Andl1, Linli Zhou2, Kun Yang2
1Burnett School of Biological Sciences, University of Central Florida, Orlando, FL 32816, USA.
Abstract:
The core components of the Hippo signaling pathway are a cascade of kinases that govern the phosphorylation of downstream transcriptional co-activators, namely, YES-associated protein (YAP) and WW domain-containing transcription regulator protein 1 (WWTR1, also known as TAZ). The Hippo signaling pathway is considered an important tumor-suppressor pathway, and its dysregulation has been noted in a variety of human cancers, in which YAP/WWTR1 enable cancerous cells to overcome contact inhibition, and to grow and spread uncontrollably. Interestingly, however, recent studies have told a somewhat different but perhaps more intriguing YAP/WWTR1 story, as these studies found that YAP/WWTR1 function as a central hub that integrates signals from multiple upstream signaling pathways, cell-cell interactions and mechanical forces and then bind to and activate different downstream transcriptional factors to direct cell social behavior and cell-cell interactions. In this review, we present the latest findings on the role of YAP/WWTR1 in skin physiology, pathology and tumorigenesis and discuss the statuses of newly developed therapeutic interventions that target YAP/WWTR1 in human cancers, as well as their prospects for use as skin cancer treatments.
Insights
The Hippo pathway
Area of Science:
- Cell Biology
- Molecular Biology
- Oncology
Background:
- The Hippo signaling pathway, a tumor suppressor, regulates cell growth and proliferation.
- Dysregulation of the Hippo pathway, particularly YAP/WWTR1, is implicated in various human cancers.
- YAP/WWTR1 integrate signals to control cell behavior and interactions.
Purpose of the Study:
- To review the latest findings on YAP/WWTR1 in skin physiology and pathology.
- To discuss the role of YAP/WWTR1 in skin tumorigenesis.
- To explore therapeutic interventions targeting YAP/WWTR1 for skin cancer treatment.
Main Methods:
- Literature review of recent studies on the Hippo signaling pathway.
- Analysis of YAP/WWTR1 function in skin homeostasis and disease.
- Evaluation of emerging therapeutic strategies targeting YAP/WWTR1.
Main Results:
- YAP/WWTR1 play a dual role in cancer, acting as tumor suppressors but also promoting uncontrolled growth when dysregulated.
- YAP/WWTR1 integrate diverse signals to modulate cell social behavior.
- Recent therapeutic strategies targeting YAP/WWTR1 show promise for cancer treatment.
Conclusions:
- YAP/WWTR1 are critical regulators of cell behavior with significant implications in skin cancer.
- Targeting YAP/WWTR1 represents a promising therapeutic avenue for skin cancer.
- Further research is needed to fully elucidate YAP/WWTR1 roles and optimize therapeutic interventions.
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