1. Chen, Yufan, Li, Lianyong, Wang, Enbo, Zhang, Lijun, Zhao, Qun. 2019. Abnormal expression of Pappa2 gene may indirectly affect mouse hip development through the IGF signaling pathway. In Endocrine, 65, 440-450. doi:10.1007/s12020-019-01975-0. https://pubmed.ncbi.nlm.nih.gov/31168749/
2. Wagner, Pamela K, Christians, Julian K. 2010. Altered placental expression of PAPPA2 does not affect birth weight in mice. In Reproductive biology and endocrinology : RB&E, 8, 90. doi:10.1186/1477-7827-8-90. https://pubmed.ncbi.nlm.nih.gov/20642865/
3. Christians, Julian K, Amiri, Neilab, Schipilow, John D, Zhang, Steven W, May-Rashke, Kristyna I. 2018. Pappa2 deletion has sex- and age-specific effects on bone in mice. In Growth hormone & IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society, 44, 6-10. doi:10.1016/j.ghir.2018.10.006. https://pubmed.ncbi.nlm.nih.gov/30445407/
4. Wang, H Y, Zhang, Z, Yu, S. 2016. Expression of PAPPA2 in human fetomaternal interface and involvement in trophoblast invasion and migration. In Genetics and molecular research : GMR, 15, . doi:10.4238/gmr.15038075. https://pubmed.ncbi.nlm.nih.gov/27525857/