SMAD4
ヒトでは、SMAD4遺伝子は18番染色体(英語版)のq21.1領域に位置する。
Journal of Medical Genetics 44 (11): 702–9. (Nov 2007). doi:10.1136/jmg.2007.052506. PMC 2752176. PMID 17873119. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2752176/.
“The utility of SMAD4 as a diagnostic immunohistochemical marker for pancreatic adenocarcinoma, and its expression in other solid tumors”. Diagnostic Cytopathology 35 (10): 644–8. (Oct 2007). doi:10.1002/dc.20715. PMID 17854080.
“Common variants in the BMP2, BMP4, and HJV genes of the hepcidin regulation pathway modulate HFE hemochromatosis penetrance”. American Journal of Human Genetics 81 (4): 799–807. (Oct 2007). doi:10.1086/520001. PMC 2227929. PMID 17847004. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2227929/.