Engström, Wilhelm
- Department of Animal Biosciences, Swedish University of Agricultural Sciences
Research article2010Peer reviewed
Engström, Wilhelm
Human teratocarcinoma cells (Tera-2) deprived of serum undergo programmed cell death which can be counteracted by simultaneous addition of IGF-II. This protective effect of IGF-II was specific in the sense that addition of IGF-binding protein 7 (IGFBP-7) resulted in an increased apoptotic rate almost comparable to that of the classical IGFBPs. Autoradiographic analysis of incorporated tritiated thymidine indicated that the proportion of S-phase cells was comparable, irrespective of total cell numbers. This further suggests that IGF-II rescues cells from apoptosis and that IGFBP-7 is a specific antagonist.
IGF II; IGFBP-7; teratocarcinoma
Anticancer Research
2010, Volume: 30, number: 3, pages: 911-914 Publisher: INT INST ANTICANCER RESEARCH
Veterinary Science
Animal and Dairy Science
https://res.slu.se/id/publ/48203