[Osteogenic precursor cells in repair osteogenesis].
Histological and electron-microscopic radioautographic investigations of regenerating medullar tissue were performed in rabbits following curettage. Low differentiated connective tissue cells were shown to possess the highest proliferative activity. DNA synthesis mainly took place in low differentiated, endothelial and osteogenic cells. It is suggested that low differentiated cells take part in histogenesis of regenerating medullar tissue, including osteo- and angiogenesis.
D000818:Animals; D001861:Bone Regeneration; D001842:Bone and Bones / Q000166:cytology*; D006412:Hematopoietic Stem Cells / Q000166:cytology; D010012:Osteogenesis; D011817:Rabbits; D013234:Stem Cells / Q000166:cytology*
K voprosu ob osteogennykh kletkakh-predshestvennikakh pri reparativnom osteogeneze.