in order to clarify the effect of hypoxia on proliferation and function of periodontal tissue cells , dna content , alkaline phosphatase ( alp ) activity and prostaglandin e2 ( pge2 ) production under a hypoxic condition in both periodontal ligament fibroblasts ( plf ) and osteoblastic cells ( mc3t3-e1 cells ) were examined in vitro .
C0007613
function
C0007634
cells