Related Experiment Video
Updated: Jan 24, 2026

Author Spotlight: Advanced Ex Vivo Model for Investigating Cancer-Adipose Microenvironment Interaction
Published on: January 26, 2024
Review: Targeting the Transforming Growth Factor-Beta Pathway in Ovarian Cancer
Brandon M Roane1, Rebecca C Arend2, Michael J Birrer3
1Department of Obstetrics and Gynecology-Gynecologic Oncology, University of Alabama at Birmingham, Birmingham, AL 35233, USA. broane@uabmc.edu.
Abstract:
Despite extensive efforts, there has been limited progress in optimizing treatment of ovarian cancer patients. The vast majority of patients experience recurrence within a few years despite a high response rate to upfront therapy. The minimal improvement in overall survival of ovarian cancer patients in recent decades has directed research towards identifying specific biomarkers that serve both as prognostic factors and targets for therapy. Transforming Growth Factor-β (TGF-β) is a superfamily of proteins that have been well studied and implicated in a wide variety of cellular processes, both in normal physiologic development and malignant cellular growth. Hypersignaling via the TGF-β pathway is associated with increased tumor dissemination through various processes including immune evasion, promotion of angiogenesis, and increased epithelial to mesenchymal transformation. This pathway has been studied in various malignancies, including ovarian cancer. As targeted therapy has become increasingly prominent in drug development and clinical research, biomarkers such as TGF-β are being studied to improve outcomes in the ovarian cancer patient population. This review article discusses the role of TGF-β in ovarian cancer progression, the mechanisms of TGF-β signaling, and the targeted therapies aimed at the TGF-β pathway that are currently being studied.
Insights
Transforming Growth Factor-beta (TGF-β) signaling drives ovarian cancer progression and recurrence. Targeting this pathway offers a promising strategy to improve patient outcomes and survival rates.
Area of Science:
- Oncology
- Molecular Biology
- Biochemistry
Background:
- Ovarian cancer treatment has seen limited progress, with most patients experiencing recurrence despite initial therapy.
- Identifying prognostic biomarkers and therapeutic targets is crucial for improving ovarian cancer patient survival.
- Transforming Growth Factor-beta (TGF-β) is a protein superfamily involved in normal development and cancer progression.
Purpose of the Study:
- To review the role of TGF-β in ovarian cancer progression.
- To elucidate the mechanisms of TGF-β signaling in this malignancy.
- To discuss targeted therapies directed at the TGF-β pathway for ovarian cancer treatment.
Main Methods:
- Literature review of studies on TGF-β signaling in ovarian cancer.
- Analysis of mechanisms linking TGF-β to tumor dissemination (immune evasion, angiogenesis, EMT).
- Examination of current and emerging targeted therapies for the TGF-β pathway.
Main Results:
- TGF-β hypersignaling promotes ovarian cancer progression by enhancing tumor dissemination.
- Mechanisms include facilitating immune evasion, promoting angiogenesis, and driving epithelial-to-mesenchymal transition.
- Targeted therapies against TGF-β are under investigation for clinical application.
Conclusions:
- The TGF-β pathway is a significant driver of ovarian cancer progression and recurrence.
- Targeting TGF-β represents a viable therapeutic strategy to improve treatment efficacy.
- Further research into TGF-β biomarkers and targeted therapies is warranted for ovarian cancer patients.
Related Concept Videos
Role of Hematopoietic Growth Factors
Thrombopoietin (TPO), mainly released by the liver,...
Factors Influencing Microbial Growth: pH
Targeted Cancer Therapies
There are several types of targeted therapies against...
Factors Influencing Microbial Growth: Temperature
Factors Influencing Microbial Growth: Osmolarity
Bacterial Transformation
Griffith made an unexpected discovery when he killed the pathogenic strain and mixed its remains with the live, non-pathogenic strain. Not only did the mixture kill host mice, but it also contained living pathogenic bacteria that...

