
Low dose photodynamic-therapy induce immune escape of tumor cells in a HIF-1α dependent manner through PI3K/Akt pathway
Keywords: PDT, photodynamic therapy; LLC, Lewis lung carcinoma; ROS, reactive oxygen species; HIF-1α, hypoxia-inducible factor 1α; CTL, cytotoxic T lymphocytes; Hyp, hypericin; μM, μmol/L; nM, nmol/LPhotodynamic therapy; Lewis lung carcinoma; Immune escape; HIF-1α;