Also, we identified novel predicted tumor-suppressive ligands (SLIT3, DCN, CCN3, THBS1, INHA and INHBA), proteins (DNASE1L3, SULF1, PTEN, OAS1, and DAB2IP), and receptors (P2RX4, CDHR2, PTPRJ, and PTPRH) in MSC1 cells. The gene discussed is PTPRJ; the disease is neoplasm.