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Updated: Jan 18, 2026
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Modeling Paracrine Noncanonical Wnt Signaling In Vitro
Published on: December 10, 2021
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Wnt Signaling Pathway: Biological Function, Diseases, and Therapeutic Interventions
Xiaoyu Jin1, Jiahui Wang1, Runyi Cao1
1Precision Research Center For Refractory Diseases Shanghai General Hospital Shanghai Jiao Tong University School of Medicine Shanghai China.
Medcomm
|January 16, 2026
Summary
The Wnt signaling pathway is crucial in health and disease, particularly in tissue fibrosis. Targeting secreted frizzled-related proteins (SFRPs) offers a promising therapeutic strategy for antifibrotic intervention.
Area of Science:
- Molecular Biology
- Cellular Biology
- Pathology
Background:
- The Wnt signaling pathway regulates critical physiological and pathological processes.
- Dysregulation of Wnt signaling contributes to cellular dysfunction and various diseases, including tissue fibrosis.
- Fibrosis involves myofibroblast activation and excessive extracellular matrix deposition, with Wnt signaling as a key driver.
Purpose of the Study:
- To provide a comprehensive review of Wnt pathway components, regulation, and therapeutic strategies.
- To emphasize the role of Wnt signaling in fibrosis and other diseases.
- To highlight secreted frizzled-related proteins (SFRPs) as potential antifibrotic targets.
Main Methods:
- Systematic review of literature on Wnt signaling.
- Analysis of Wnt pathway's role in development and disease, focusing on fibrosis.
- Examination of SFRPs as modulators of Wnt signaling.
- Review of preclinical and clinical studies on Wnt-targeting therapeutics.
Main Results:
- Wnt signaling is central to fibrotic progression across multiple organs.
- SFRPs exhibit biphasic, context-dependent effects, making them particularly relevant in fibrosis.
- Development of small-molecule compounds targeting Wnt components shows progress and challenges.
Conclusions:
- Effective therapeutic strategies targeting Wnt signaling in fibrosis are limited.
- SFRPs represent promising targets for antifibrotic interventions.
- Further research into Wnt pathway modulation is vital for treating fibrotic diseases.
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