#1
Posted: Fri Mar 06, 2026 1:59 am
Scientists have uncovered new genetic rules that determine whether the immune system’s “killer” T cells remain powerful long-term defenders or become worn out and ineffective. By building a detailed genetic atlas of CD8 T cell states, researchers identified key molecular switches that push these cells toward either resilience or exhaustion. Remarkably, disabling just two previously unknown genes restored the tumor-killing power of exhausted T cells while preserving their ability to provide lasting immune protection.
Source: https://www.sciencedaily.com/releases/2 ... 184235.htm
Source: https://www.sciencedaily.com/releases/2 ... 184235.htm