Related Experiment Video
Updated: Jun 12, 2026

Monitoring Hippo Signaling Pathway Activity Using a Luciferase-based Large Tumor Suppressor (LATS) Biosensor
Published on: September 13, 2018
Targeting YAP and Hippo signaling pathway in liver cancer
Angela M Liu1, Michelle Z Xu, Jinfei Chen
1Department of Pharmacology, National University of Singapore, 117597, Singapore.
Importance Of The Field:
The Hippo signaling pathway plays pivotal roles in controlling both cell growth and organ size, emerging as a new paradigm in tumor suppression. Yes-associated protein (YAP) functions as a potent transcription co-activator and is a major downstream target tightly regulated by the Hippo pathway. Inactivation of the Hippo signaling induces YAP-mediated activation of various target genes that functionally causes cellular proliferation and outgrowth of organ size. Recently, YAP has been implicated as a bona fide oncogene in solid tumors, but little is known about its exact molecular mechanism in carcinogenesis.
Areas Covered In This Review:
We discuss the latest important findings in the Hippo signaling pathway and the possible means of developing potential cancer therapeutics by targeting multiple sites along the Hippo pathway.
What The Reader Will Gain:
An overview of the emerging roles of YAP and Hippo signaling in oncogenesis and the possible ways of developing cancer therapies against the pathway components, downstream targets or interconnected pathways.
Take Home Message:
YAP is a key oncogenic driver in liver carcinogenesis and deregulation of the Hippo pathway causes tumor formation and malignancy. Targeting YAP and cognate downstream signaling targets may have clinical utility in cancer therapies.
Insights
The Hippo signaling pathway and its downstream target Yes-associated protein (YAP) are crucial in cell growth and organ size regulation. Dysregulation of this pathway drives liver carcinogenesis, suggesting YAP as a therapeutic target for cancer treatment.
Area of Science:
- Oncology
- Molecular Biology
- Signal Transduction
Background:
- The Hippo signaling pathway is a critical regulator of cell growth and organ size, functioning as a tumor suppressor.
- Yes-associated protein (YAP) is a key downstream effector of the Hippo pathway, acting as a transcription co-activator.
- Aberrant Hippo signaling and YAP activity are increasingly linked to oncogenesis, particularly in solid tumors.
Purpose of the Study:
- To review the emerging roles of YAP and Hippo signaling in cancer development.
- To explore potential therapeutic strategies targeting the Hippo pathway and its components for cancer treatment.
Main Methods:
- Review of recent scientific literature on the Hippo signaling pathway, YAP, and their roles in oncogenesis.
- Discussion of potential therapeutic targets within the Hippo pathway and associated signaling networks.
Main Results:
- The Hippo pathway and YAP are implicated as significant drivers in various cancers.
- Inactivation of Hippo signaling leads to YAP-mediated gene activation, promoting cell proliferation and organ overgrowth.
- YAP is identified as a key oncogenic driver in liver carcinogenesis.
Conclusions:
- Deregulation of the Hippo pathway and YAP activity contributes to tumor formation and malignancy.
- Targeting YAP and its downstream signaling pathways presents a promising clinical strategy for cancer therapy.
More Related Videos
10:32Combined Use of Tail Vein Metastasis Assays and Real-Time In Vivo Imaging to Quantify Breast Cancer Metastatic Colonization and Burden in the Lungs
Published on: December 19, 2019
11:32Identification of Transcription Factor Regulators using Medium-Throughput Screening of Arrayed Libraries and a Dual-Luciferase-Based Reporter
Published on: March 27, 2020
Related Concept Videos
PI3K/mTOR/AKT Signaling Pathway
mTOR Signaling and Cancer Progression
The mTOR pathway or the...
mTOR Signaling and Cancer Progression
The mTOR pathway or the...
Hedgehog Signaling Pathway
Hedgehog Signaling Pathway
Interactions Between Signaling Pathways
Convergence and divergence, and cross-talk between signaling pathways
Two distinct signaling pathways can converge on a single functional unit, which may either be a single protein or a complex of proteins. The response is either functionally distinct or synergistic between the two pathways but different from the response...