1. Fahlbusch, Fabian B, Ruebner, Matthias, Huebner, Hanna, Kehl, Sven, Rascher, Wolfgang. 2015. Trophoblast expression dynamics of the tumor suppressor gene gastrokine 2. In Histochemistry and cell biology, 144, 281-91. doi:10.1007/s00418-015-1336-0. https://pubmed.ncbi.nlm.nih.gov/26070363/
2. Dokhaee, Fatemeh, Mazhari, Sogol, Galehdari, Mohammad, Bahadori Monfared, Ayad, Baghaei, Kaveh. . Evaluation of GKN1 and GKN2 gene expression as a biomarker of gastric cancer. In Gastroenterology and hepatology from bed to bench, 11, S140-S145. doi:. https://pubmed.ncbi.nlm.nih.gov/30774821/
3. Dai, Jin, Peng, Tieli, Yu, Xiangdi. 2020. NK6 Homeobox 2 Regulated Gastrokin-2 Suppresses Gastric Cancer Cell Proliferation and Invasion via Akt Signaling Pathway. In Cell biochemistry and biophysics, 79, 123-131. doi:10.1007/s12013-020-00948-9. https://pubmed.ncbi.nlm.nih.gov/33009998/