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The role of the destructive phase of regeneration in reparative osteogenesis


, : The role of the destructive phase of regeneration in reparative osteogenesis. Patologicheskaya Fiziologiya i Eksperimental'naya Terapiya (2): 40-42

Experiments were conducted on mongrel male rats to study the dependence of the character of maxillary fracture consolidation on the content of osteoinducing (01) and osteoinhibiting (1) proteins in the bone tissue as well as the effect of agents intensifying (parathormone) or reducing (methyluracil) the resorption phase of bone regeneration. It is shown that the ratio of 01 and I proteins in the bone tissue determines the healing of the fracture according to the type of uncomplicated or slow consolidation in untreated animals, whereas parathormone administration increases the number of animals with uncomplicated consolidation of the fracture and raises the strength of union of the fragments. Methyluracil fails to produce such on effect. It is suggsted that improved regeneration of bone in intensification of the phase of resorption is due to more effective excretion of 01 proteins from the injured bone tissue.

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Archetti, R.; Desiderio, E.; Bianchi, A.A.; Olimpieri, G.; Cherubini, M.; Raggi, V.; Monotti, M., 1997: Umbria and Latium. Results are presented from trials of 25 bread wheat cultivars at 4 sites in Umbria and 2 sites in Latium, Italy during the 1996-97 season. Highest average yields were obtained from Tremie (7.06 t/ha).

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Koike, K.; Takayanagi, I., 1985: A possible mechanism in interaction of a partial agonist with beta adrenoceptor in guinea pig tenia cecum effects of guanyl 5' ylimidodiphosphate on its 2 different binding sites. The mechanisms of the actions of the .beta.-adrenergic partial agonist (befunolol) were studied in isolated guinea-pig taenia caecum. Befunolol, [2-acetyl-7-(2-hydroxy-3-isopropylaminopropoxy)benzofuran hydrochloride] was found to be a typical par...

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