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Tumor Necrosis Factor-Like Weak Inducer of Apoptosis (TWEAK)/Fibroblast Growth Factor-Inducible 14 (Fn14) Axis in
Nerea Méndez-Barbero1, Carmen Gutiérrez-Muñoz1, Rafael Blázquez-Serra1
1Vascular Research Lab, IIS-Fundación Jiménez Díaz University Hospital, Av. Reyes Católicos 2, 28040 Madrid, Spain.
Insights
The tumor necrosis factor-like weak inducer of apoptosis (TWEAK) and its receptor fibroblast growth factor-inducible 14 (Fn14) axis drives pathological cardiovascular remodeling. Understanding this TWEAK/Fn14 axis is crucial for developing new treatments for cardiovascular diseases.
Area of Science:
- Cardiovascular Biology
- Molecular Medicine
- Immunology
Background:
- Cardiovascular diseases (CVD) are a major cause of death globally.
- Pathological vascular remodeling, driven by inflammation, underlies various CVDs.
- The tumor necrosis factor superfamily plays a role in CVD pathogenesis.
Purpose of the Study:
- To review the role of the TWEAK/Fn14 axis in pathological cardiovascular remodeling.
- To highlight cellular components and signaling pathways involved in TWEAK/Fn14-mediated CVD.
- To explore the implications of TWEAK/Fn14 activation in heart and vessel remodeling.
Main Methods:
- Literature review focusing on the TWEAK/Fn14 axis in cardiovascular remodeling.
- Analysis of studies investigating cytokine and receptor interactions in CVD.
- Synthesis of data on cellular functions and biological processes regulated by TWEAK/Fn14.
Main Results:
- TWEAK and its receptor Fn14 are highly expressed during pathological cardiovascular remodeling.
- The TWEAK/Fn14 axis regulates cellular proliferation, differentiation, apoptosis, inflammation, and fibrosis.
- Persistent TWEAK/Fn14 activation is implicated in both acute and chronic CVD-related remodeling.
Conclusions:
- The TWEAK/Fn14 axis is a significant contributor to pathological cardiovascular remodeling in CVD.
- Targeting the TWEAK/Fn14 pathway may offer therapeutic strategies for cardiovascular diseases.
- Further research into TWEAK/Fn14 signaling is warranted for CVD treatment development.
Abstract:
Cardiovascular diseases (CVD) are the leading cause of mortality in Western countries. CVD include several pathologies, such as coronary artery disease, stroke, peripheral artery disease, and aortic aneurysm, among others. All of them are characterized by a pathological vascular remodeling in which inflammation plays a key role. Interaction between different members of the tumor necrosis factor superfamily and their cognate receptors induce several biological actions that may participate in CVD. The cytokine tumor necrosis factor-like weak inducer of apoptosis (TWEAK) and its functional receptor, fibroblast growth factor-inducible 14 (Fn14), are abundantly expressed during pathological cardiovascular remodeling. The TWEAK/Fn14 axis controls a variety of cellular functions, such as proliferation, differentiation, and apoptosis, and has several biological functions, such as inflammation and fibrosis that are linked to CVD. It has been demonstrated that persistent TWEAK/Fn14 activation is involved in both vessel and heart remodeling associated with acute and chronic CVD. In this review, we summarized the role of the TWEAK/Fn14 axis during pathological cardiovascular remodeling, highlighting the cellular components and the signaling pathways that are involved in these processes.
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