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Published on: October 31, 2010
[Happy birthday, CD34!]
1Centre de thérapie cellulaire et génique, Institut Paoli-Calmettes, Centre régional de lutte contre le cancer Provence-Alpes-Côte d'Azur, Marseille, France. chabannonc@marseille.fnclcc.fr
Abstract:
Twenty years after the initial description of the CD34 antigen, scientists are still interested in elucidating the exact function of a prototypic << stem cell antigen >> in human, primate and mouse models. While this question remains largely unresolved, this has not precluded the development of medical tools using the detection of CD34 in several applications that range from diagnosis of malignant blood diseases through the biological monitoring of haematopoietic cell collection for autologous or allogeneic transplantation. This review focuses on major aspects of CD34 biology.
Insights
Scientists continue to study the CD34 stem cell antigen's function. Despite unresolved questions, CD34 detection is vital for diagnosing blood cancers and monitoring cell collections for transplantation.
Area of Science:
- Hematology
- Immunology
- Stem Cell Biology
Context:
- The CD34 antigen, a prototypic stem cell marker, has been studied for two decades.
- Its precise function in human, primate, and mouse models remains an active area of research.
Purpose:
- To review major aspects of CD34 biology.
- To highlight the clinical applications of CD34 detection.
Summary:
- Despite ongoing research into its exact function, CD34 is a crucial marker in hematology.
- Detection of CD34 is utilized in diagnosing malignant blood diseases.
- It also plays a role in monitoring hematopoietic cell collections for transplantation.
Impact:
- CD34 detection has enabled the development of essential medical tools.
- This marker is critical for both cancer diagnosis and cell therapy.
- Understanding CD34 biology supports advancements in regenerative medicine and transfusion medicine.
