Regulatory T cells (Tregs) are immune cells that recognize antigens, including the body's own proteins, and suppress immune attacks on tissues bearing those antigens.
October 06, 2025
high
conceptual
Basic immunology definition of Treg function
Natural regulatory T cells (Tregs) are present at low frequency in human blood and expand poorly in vitro, limiting the availability of Tregs for therapeutic use.
October 06, 2025
high
conceptual
Constraint for Treg-based therapies