Cyclic Amp phosphodiesterase activity in normal and inflamed human dental pulp.

Abstract:

:Cyclic AMP phosphodiesterase (cAMP PDE) seems to be important in pulp tissues. High levels of cAMP PDE have been demonstrated to be in dental pulp cells. In the present study cAMP PDE activity was analyzed in normal healthy human dental pulps, in reversible pulpitis and in irreversible pulpitis. Enzymatic cAMP PDE control values for normal healthy pulps were 12.14 +/- 3.74 nmols/mg of proteins. In reversible pulpitis the cAMP PDE activity increased almost 2.5 times. In irreversible pulpitis specimens the values increased 4.5 times compared with normal healthy pulps activity. The differences between the groups (control vs. reversible pulpitis and vs. irreversible pulpitis) were statistically significant. These results could point to a role of cAMP PDE in the initial pulp response after injury.

authors

Spoto G,Menna V,Serra E,Santoleri F,Perfetti G,Ciavarelli L,Trentini P

subject

Has Abstract

pub_date

2004-09-01 00:00:00

pages

11-5

issue

3 Suppl

eissn

0394-6320

issn

2058-7384

pii

3

journal_volume

17

pub_type

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