Related Experiment Video
Updated: May 27, 2025

Author Spotlight: Validating Cancer Therapy Responses with Desmoplastic Spheroid Models
Published on: September 27, 2024
Decorin: matrix-based pan-cancer tumor suppressor
Sandeep Appunni1, Anshul Saxena2,3, Venkataraghavan Ramamoorthy3
1Government Medical College, Kozhikode, Kerala, India.
Decorin acts as a tumor suppressor by inhibiting oncogenic signals and is underexpressed in many cancers. Further research is needed to explore decorin
Area of Science:
- Oncology
- Molecular Biology
- Biochemistry
Background:
- Decorin is a potent pan-cancer tumor suppressor that is underexpressed in most malignancies.
- It functions as a pan-receptor tyrosine kinase inhibitor, suppressing oncogenic signaling pathways.
- Decorin deficiency is linked to increased epithelial-to-mesenchymal transition, cancer dissemination, and metastasis.
Purpose of the Study:
- To outline the expressional and clinicopathological significance of decorin in major human cancers.
- To review decorin's potential as a molecular marker and therapeutic agent for cancer management.
- To assess the translational potential of decorin's tumor-suppressive actions from preclinical to clinical settings.
Main Methods:
- Review of available preclinical and clinical studies on decorin in major cancers.
- Analysis of decorin's interaction with receptor tyrosine kinases.
- Evaluation of plasma decorin measurement as a minimally invasive prognostic tool.
Main Results:
- Decorin deficiency promotes cancer progression and metastasis.
- Plasma decorin levels may predict clinical outcomes in cancer patients, requiring further validation.
- Oncolytic virus-mediated decorin gene transfer and exogenous decorin delivery show preclinical anti-tumorigenic effects.
Conclusions:
- Decorin holds significant promise as a pan-cancer tumor suppressor and potential therapeutic target.
- Further research is essential to validate plasma decorin as a biomarker and translate decorin-based therapies into clinical practice.
- Understanding decorin's therapeutic efficacy and safety is crucial for its clinical application.
More Related Videos
09:29Development and Maintenance of a Preclinical Patient Derived Tumor Xenograft Model for the Investigation of Novel Anti-Cancer Therapies
Published on: September 30, 2016
05:48Tissue Engineering of Tumor Stromal Microenvironment with Application to Cancer Cell Invasion
Published on: March 18, 2014
Related Concept Videos
Cancer-Critical Genes II: Tumor Suppressor Genes
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
Loss of Tumor Suppressor Gene Functions
When the tumor suppressor genes develop mutations or are lost, cells start growing out of control, leading to cancer. However, a single functional copy of the tumor suppressor gene is enough for the cells to maintain their normal functions and cell...
Tumor Progression
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
The Retinoblastoma Gene
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...
Inhibition of Cdk Activity
Adaptive Mechanisms in Cancer Cells
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...