Inhibitory effect of lactoperoxidase-generated hypothiocyanite upon black pigmented anaerobe growth.

Abstract:

:This study aimed to evaluate the in vitro effect of lactoperoxidase with or without its substrates (hydrogen peroxide, thiocyanate) on the growth of 4 different black pigmented anaerobe (BPA) strains associated with the development and progress of periodontal diseases: Porphyromonas gingivalis ATCC 33277, Prevotella intermedia NCTC 9336, Prevotella loescheii ATCC 15930, and Prevotella melaninogenica NCTC 9338. A 5-min lactoperoxidase-generated OSCN--HOSCN incubation at pH 6.0, 7.0 or 8.0 resulted in a decrease of the growth rate (tested by turbidimetry in liquid cultures) of the 4 BPA strains, whilst lactoperoxidase alone actually promoted bacterial growth.

journal_name

Int J Mol Med

authors

Fadel M,Courtois P

subject

Has Abstract

pub_date

2001-07-01 00:00:00

pages

59-62

issue

1

eissn

1107-3756

issn

1791-244X

journal_volume

8

pub_type

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