Related Experiment Video
Updated: Jun 25, 2025
09:06
Live-3D-Cell Immunocytochemistry Assays of Pediatric Diffuse Midline Glioma
Published on: November 11, 2021
2.5K
Expression of CD44 is associated with aggressiveness in seminomas
Vasiliki T Labropoulou1, Dimitra Manou2, Panagiota Ravazoula3
1Department of Internal Medicine, Division of Hematology, University of Patras Medical School, Patras, Greece. vaslabrop@upatras.gr.
Molecular Biology Reports
|May 25, 2024
Summary
CD44 is overexpressed in testicular germ cell tumors (TGCTs). Increased CD44 expression in seminomas correlates with aggressive features and angiogenesis, suggesting its role in disease progression.
Area of Science:
- Oncology
- Molecular Biology
- Cancer Research
Background:
- Testicular germ cell tumors (TGCTs) are diverse, classified as seminomas and nonseminomas.
- CD44, a cell surface receptor, is upregulated in malignancies and influences tumorigenesis.
Purpose of the Study:
- To investigate the expression of CD44 in TGCTs.
- To determine the clinical significance of CD44 expression in seminomas and nonseminomas.
Main Methods:
- Immunohistochemical staining of 71 patient tissue specimens.
- Analysis of CD44 expression in tumor cells and stromal components.
- Correlation of CD44 expression with clinical parameters and angiogenesis.
Main Results:
- CD44 was overexpressed in TGCTs compared to normal tissues.
- Increased CD44 expression in seminomas correlated with tumor size, metastasis, invasion, and stage.
- Elevated stromal CD44 expression in TGCTs was linked to increased angiogenesis.
Conclusions:
- CD44 expression in tumor cells and stroma promotes an aggressive phenotype in seminomas.
- CD44's role in TGCTs warrants consideration for therapeutic strategies.
