Fig 4.
Induction of heat shock proteins (Hsps) in PBMC by a heat shock at 42°C. After the thermal treatment, the lymphocytes had a recovery period of 4 hours (test 1) or 24 hours (test 2). %: Percentage of positive cells for a particular Hsp evaluating at least 200 cells per sample. * P < 0.05 and ** P < 0.01; bars represent mean ± SEM
