FIG. 4.

Microglial viability when co-cultured with human umbilical cord blood-derived T cells. (A) CD8+ HUCB cells increased microglial viability in the normoxic conditions (medians ± interquartile range; ***P < 0.006). (B) CD4+ HUCB cells increased microglial viability in both normoxic and hypoxic conditions (means ± SEM; *P < 0.05; **P < 0.01; ***P < 0.001).