Thymic Secretions PTMα and Tβ15b1 Drive Breast Cancer Growth and Spread
Background
Breast cancer remains a leading cause of cancer-related mortality worldwide, often due to its aggressive metastatic potential. The thymus, a vital organ for immune development, secretes various peptides that can influence cellular processes and overall health. While the general role of the immune system in cancer is well-established, the specific impact of individual thymic secretions like prothymosin alpha (PTMα) and thymosin beta 15b1 (Tβ15b1) on breast cancer progression and metastasis has remained largely unexplored.