Antioxidant shield for T cell telomeres shows promise against tumor-induced exhaustion
by University of Pittsburgh edited by Stephanie Baum, reviewed by Robert Egan Chromosomes from mouse T cells showing telomeres in green. Credit: Immunity (2025). DOI: 10.1016/j.immuni.2025.08.008 Tumors are stressful places for cancer-fighting immune cells. Low oxygen, high acid levels, and other stressors put strain on mitochondria, the cell’s energy factories, leading to T cell exhaustion and poor cancer outcomes. New […]
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