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The Hippo pathway in bone and cartilage: implications for development and disease
Chenwei Shao1, Hao Chen1,2, Tingting Liu2
1Institute of Translational Medicine, Yangzhou University, Yangzhou, Jiangsu, China.
Peerj
|April 28, 2025
Summary
The Hippo signaling pathway regulates bone development and disease by influencing bone cells. Targeting this pathway offers new therapeutic strategies for skeletal disorders.
Area of Science:
- Biochemistry
- Cell Biology
- Orthopedics
Background:
- Bone provides structural support and metabolic functions.
- The Hippo signaling pathway (MST1/2, LATS1/2) regulates cell proliferation, differentiation, and apoptosis.
- Its role in skeletal development and bone diseases is largely unknown.
Purpose of the Study:
- To elucidate the function of the Hippo signaling pathway in skeletal system development.
- To explore the pathway's involvement in bone-related diseases.
- To identify potential therapeutic targets within the Hippo pathway for bone disorders.
Main Methods:
- Literature review and synthesis of existing research on the Hippo signaling pathway.
- Analysis of the pathway's interactions with bone cells (osteoclasts, chondrocytes).
- Examination of cross-talk with other signaling pathways (Wnt, Notch, RANKL).
Main Results:
- The Hippo pathway influences osteoclast and chondrocyte activity.
- It interacts with key bone signaling pathways, affecting bone homeostasis.
- Dysregulation of the Hippo pathway is implicated in the pathogenesis of bone diseases.
Conclusions:
- The Hippo signaling pathway plays a critical role in bone development and disease.
- Targeting the Hippo pathway presents a promising avenue for novel bone disease treatments.
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