1. Yu, Sifei, Chen, Mengdi, Xu, Lili, Mao, Enqiang, Sun, Silei. 2023. A senescence-based prognostic gene signature for colorectal cancer and identification of the role of SPP1-positive macrophages in tumor senescence. In Frontiers in immunology, 14, 1175490. doi:10.3389/fimmu.2023.1175490. https://pubmed.ncbi.nlm.nih.gov/37090726/
2. Gao, Long, Liu, Bo, Mao, Wei, Wu, Xing, Cao, Jinshan. 2017. PTGER2 activation induces PTGS-2 and growth factor gene expression in endometrial epithelial cells of cattle. In Animal reproduction science, 187, 54-63. doi:10.1016/j.anireprosci.2017.10.005. https://pubmed.ncbi.nlm.nih.gov/29033117/
3. Huang, Steven K, Fisher, Aaron S, Scruggs, Anne M, Richardson, Bruce C, Peters-Golden, Marc. 2010. Hypermethylation of PTGER2 confers prostaglandin E2 resistance in fibrotic fibroblasts from humans and mice. In The American journal of pathology, 177, 2245-55. doi:10.2353/ajpath.2010.100446. https://pubmed.ncbi.nlm.nih.gov/20889571/
4. Sugino, Y, Misawa, A, Inoue, J, Imoto, I, Inazawa, J. 2007. Epigenetic silencing of prostaglandin E receptor 2 (PTGER2) is associated with progression of neuroblastomas. In Oncogene, 26, 7401-13. doi:. https://pubmed.ncbi.nlm.nih.gov/17533365/
5. Tian, Lei, Suzuki, Makoto, Nakajima, Takahiro, Fujisawa, Takehiko, Yoshino, Ichiro. . Clinical significance of aberrant methylation of prostaglandin E receptor 2 (PTGER2) in nonsmall cell lung cancer: association with prognosis, PTGER2 expression, and epidermal growth factor receptor mutation. In Cancer, 113, 1396-403. doi:10.1002/cncr.23694. https://pubmed.ncbi.nlm.nih.gov/18666211/
6. Baba, Yoshifumi, Nosho, Katsuhiko, Shima, Kaori, Fuchs, Charles S, Ogino, Shuji. 2010. PTGER2 overexpression in colorectal cancer is associated with microsatellite instability, independent of CpG island methylator phenotype. In Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology, 19, 822-31. doi:10.1158/1055-9965.EPI-09-1154. https://pubmed.ncbi.nlm.nih.gov/20200425/
7. Mani, Salma, Norel, Xavier, Varret, Mathilde, Longrois, Dan, Chahed, Karim. 2021. Polymorphisms rs2745557 in PTGS2 and rs2075797 in PTGER2 are associated with the risk of chronic obstructive pulmonary disease development in a Tunisian cohort. In Prostaglandins, leukotrienes, and essential fatty acids, 166, 102252. doi:10.1016/j.plefa.2021.102252. https://pubmed.ncbi.nlm.nih.gov/33545665/
智鼠故事 
