How your body's cellular soldiers identify and destroy compromised cells
In short: This video explores the final stage of the immune response, detailing how specific T cells coordinate an attack against pathogens and what occurs when the body's defenses mistakenly target its own healthy cells.
The episode examines the cellular immune response, specifically focusing on the roles of helper, cytotoxic, and regulatory T cells in neutralizing compromised cells. It also explains how cytokines act as signaling molecules to activate B and T cells. Finally, the video addresses the consequences of autoimmune disorders, which arise when the immune system begins attacking the body's own tissues.
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Sources
- Summary by Intellect · source: Immune System, Part 3: Crash Course Anatomy & Physiology #47
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