Cytotoxic T lymphocytes

Cytotoxic T lymphocytes, or cytotoxic T cells, are a type of immune cell that plays a crucial role in protecting the body from infections and diseases, including cancer. They identify and destroy infected or abnormal cells, such as those harboring viruses or showing signs of tumor growth. By recognizing specific markers on these problematic cells, cytotoxic T cells can efficiently target and eliminate them, helping to maintain the body’s health and overall immune defense. Their activity is essential for a strong and effective immune response.