TY - JOUR AB - It is well known that cancer cells exhibit characteristics similar to normal stem cells. The majority of tumors frequently overexpress genes commonly found in embryonic stem cells. To determine whether the pluripotency gene NANOG and its retrogene, NANOGP8, play a role in gastric cancer, we analyzed the NANOG/NANOGP8 expression profile at the mRNA and protein level in primary gastric tumors. Our data demonstrated that overexpression of NANOG/NANOGP8 was consistently detected in primary tumors (75%, 30/40) compared to adjacent normal tissues (12.5%, 5/40). Furthermore, NANOG/NANOGP8 was highly expressed in the intestinal metaplasia (60%, 24/40) and dysplasia tissues (66.7%, 20/30) compared to normal tissues. These results suggest that NANOG/NANOGP8 exhibits potential as a biomarker and its expression may play an important role in gastric cancer development. AD - Laboratory of Molecular Oncology, Key Laboratory of Carcinogenesis and Translational Research, Peking University School of Oncology, Beijing Cancer Hospital and Institute, Beijing 100142, P.R. China null AU - Zhang,Jingyu AU - Wang,Xia AU - Chen,Bing AU - Xiao,Zhifeng AU - Li,Wenmei AU - Lu,Youyong AU - Dai,Jianwu DA - 2010/05/01 DO - 10.3892/ol_00000081 EP - 463 IS - 3 JO - Oncol Lett PY - 2010 SN - 1792-1074 1792-1082 SP - 457 ST - The human pluripotency gene NANOG/NANOGP8 is expressed in gastric cancer and associated with tumor development T2 - Oncology Letters TI - The human pluripotency gene NANOG/NANOGP8 is expressed in gastric cancer and associated with tumor development UR - https://doi.org/10.3892/ol_00000081 VL - 1 ER -