Lindemann et al., Biochem J 2003
(Breast Neoplasms...) :
In invasive MDA-MB-231 breast cancer cells, transforming growth factor beta regulated PTHrP synthesis is mediated by an Ets1/Smad3 dependent activation of the PTHrP P3 promoter
Dittmer et al., J Biol Chem 1994
:
We conclude from these data that Ets1 and Sp1 can cooperatively regulate PTHrP P2 promoter activity