HSPA5 and lung adenocarcinoma: Analysis of the Cancer Genome Atlas (TCGA) database by the GEPIA2 tool (42) showed that GRP78 mRNA expression in human lung adenocarcinoma (LUAD) is higher than in normal lung tissues and is a poor prognostic marker for survival among LUAD patients (P < 0.001) (SI Appendix, Fig. S1 A and B).