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Thymomodulin: biological properties and clinical applications
N M Kouttab1, M Prada, P Cazzola
1Dept of Pathology, Roger Williams General Hospital, Providence, Rhode Island.
Medical Oncology and Tumor Pharmacotherapy
|January 1, 1989
Summary
Thymomodulin, a calf thymus derivative, effectively matures and enhances T-lymphocyte functions. This immunomodulator shows safety and oral efficacy, improving various conditions and immune function in aging.
Area of Science:
- Immunology
- Pharmacology
Background:
- Thymomodulin is a peptide-rich calf thymus acid lysate.
- It has a molecular weight range of 1-10 kD.
- Previous studies indicated no mutagenic or toxic effects.
Purpose of the Study:
- To evaluate the immunomodulatory effects of thymomodulin.
- To assess its efficacy in inducing T-lymphocyte maturation and enhancing immune cell functions.
- To investigate its therapeutic potential in various clinical conditions.
Main Methods:
- In vitro and in vivo studies using murine and human systems.
- Assessment of T-lymphocyte maturation and function.
- Evaluation of B-cell and macrophage activity.
- Human clinical trials for various diseases and aging-related immune decline.
Main Results:
- Thymomodulin induced T-lymphocyte maturation in vitro and in vivo.
- It enhanced mature T-lymphocyte functions, impacting B-cells and macrophages.
- Oral administration of thymomodulin was effective.
- Clinical trials demonstrated improvement in infections, allergies, malignancies, and age-related immune dysfunction.
Conclusions:
- Thymomodulin is a safe and orally active immunomodulator.
- It effectively enhances both innate and adaptive immune responses.
- Clinical applications include managing infections, allergies, malignancies, and improving immune function in the elderly.