Heat shock proteins are a large family of molecular chaperones that are produced under stressful conditions and are well-known for their roles in protein maturation, re-folding and degradation. Please take a look at the following RG links and PDF attachment regarding their role in tumour immunity.
Article Heat Shock Proteins in the Cancer Immunity: Comprehensive Re...
Article Dual Role of Heat Shock Proteins (HSPs) in Anti-Tumor Immunity