LINC01194 and neoplasm: In addition, it was found that MSCs from various sources (adipose tissue, bone marrow, and umbilical cord blood) when co-cultivated with ovarian cancer cells (OVCAR3, CAOV-3, IGROV3, and SKOV3), caused a significant decrease in synthesis levels of tumor markers, such as tumor antigen CA-125, lactate dehydrogenase (LDH) and β-subunit of human chorionic gonadotropin (hCG) in tumor cells, and also suppressed cell proliferation in vitro.