Figure 1.
(a) Photodynamic therapy (PDT)‐induced heat shock protein 70 (HSP70) release from TC‐1 tumor cells. (b) Growth and (c) survival curves for TC‐1 tumor of mice treated with PDT (or freezing/thawing[F/T])‐cell lysates and/or oligodeoxynucleotide (ODN). *Statistically significant at P < 0.0001; bars ± SD.