HSPA4L and neoplasm: Remarkably, we found higher transcript levels of PyMT tumor antigens (43, 44) (Hspa4l, Lyar, Ddx20, Acrbp) in these cells of PyMT-PAR2G37I relative to PyMT-PAR2WT mice (Figure 1E), suggesting increased uptake of tumor cell debris, which contains various nucleic acid species.