Aspartate aminotransferase activity in human healthy and inflamed dental pulps.
J Endod
; 27(6): 394-5, 2001 Jun.
Article
em En
| MEDLINE
| ID: mdl-11487132
ABSTRACT
Aspartate aminotransferase (AST) seems to be an important mediator of inflammatory processes. Its role in the progression and detection of inflammatory periodontal disease has been increasingly recognized in recent years. In the present study AST activity was analyzed in normal healthy human dental pulps, in reversible pulpitis, and in irreversible pulpitis. Enzymatic AST activity showed that the control values for the healthy pulps were 4.8 +/- 0.7 units/mg of pulp tissue. In reversible pulpitis specimens the AST activity increased to 7.98 +/- 2.1 units/mg of pulp tissue. In irreversible pulpitis specimens the values decreased to 2.28 +/- 1.7 units/mg of pulp tissue. Differences between the groups (control versus reversible pulpitis and reversible pulpitis versus irreversible pulpitis) were statistically significant (p = 0.0015). These results could point to a role of AST in the early events that lead to development of pulpal inflammation.
Buscar no Google
Base de dados:
MEDLINE
Assunto principal:
Pulpite
/
Aspartato Aminotransferases
/
Polpa Dentária
Limite:
Adult
/
Humans
Idioma:
En
Ano de publicação:
2001
Tipo de documento:
Article