Literature DB >> 24981961

Similar physiological effects in Porphyromonas gingivalis ATCC 33277 under hemin-excess and hemin-limited concentrations are putatively associated to different hydrogen peroxide function.

Marni E Cueno1, Muneaki Tamura2, Manabu Ohya2, Kuniyasu Ochiai3.   

Abstract

Porphyromonas gingivalis requires optimal hemin to grow while non-optimal hemin hampers growth. Hemin induces H2O2 production while H2O2 has a dual function. In P. gingivalis ATCC 33277, we found similar physiological effects under hemin-excess and hemin-limited concentrations which we propose is related to two different functions of the H2O2 molecule.
Copyright © 2014 Elsevier Ltd. All rights reserved.

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Keywords:  Hemin; Hydrogen peroxide; Porphyromonas gingivalis ATCC 33277

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Year:  2014        PMID： 24981961     DOI： 10.1016/j.anaerobe.2014.06.011

Source DB:  PubMed          Journal:  Anaerobe        ISSN： 1075-9964            Impact factor:   3.331


  1 in total

1.  Ions released from a S-PRG filler induces oxidative stress in Candida albicans inhibiting its growth and pathogenicity.

Authors:  Muneaki Tamura; Marni E Cueno; Kazumasa Abe; Noriaki Kamio; Kuniyasu Ochiai; Kenichi Imai
Journal:  Cell Stress Chaperones       Date:  2018-06-06       Impact factor: 3.667
  1 in total

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