GAK and lymphoma: We also examined the expressions of heat shock proteins in the three LIUS-treated microarrays and found that DNAJ (HSP40) heat shock protein (GAK) is upregulated (6.78-folds, p = 0.02) in one of the microarray datasets (human lymphoma, GSE10212) but is not significantly modulated in other two LIUS-treated microarray datasets.