1.
Izv Akad Nauk Ser Biol
; (3): 284-91, 2013.
Article
in Russian
| MEDLINE
| ID: mdl-24171308
ABSTRACT
We have examined for the first time the relationship between the expression of PAPP-A metalloproteinase and insulin-like growth factors (IGF-I, IGF-II, VEGF) and transcription factors (NF-kappaB, HIF-1) playing an important role in pathogenesis of cancer. We also demonstrated a positive association between the level of PAPP-A metalloproteinase and the level of growth (VEGF and IGF-I) and transcription factors (NF-kappaB p50, NF-kappaB p65, HIF-1alpha). The current findings suggest an important role of PAPP-A in regulation of bioavailability of IGF-I, VEGF, activated forms of NF-kappaB, and alpha-subunits of HIF-1 in endometrial tumors.