S Takahashi-Abbe
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Explore the profile of S Takahashi-Abbe including associated specialties, affiliations and a list of published articles.
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Articles
12
Citations
124
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Recent Articles
1.
Takahashi-Abbe S, Abe K, Takahashi N
Oral Microbiol Immunol
. 2003 Aug;
18(5):293-7.
PMID: 12930520
Streptococcus mutans has an oxygen-sensitive enzyme, pyruvate formate-lyase (PFL), which is a key enzyme in anaerobic sugar fermentation. We have shown that S. mutans has an activating system, including a...
2.
Takahashi-Abbe S, Abbe K, Takahashi N, Tamazawa Y, Yamada T
Oral Microbiol Immunol
. 2001 Mar;
16(2):94-9.
PMID: 11240862
This study was conducted to find out whether sorbitol inhibits the sugar metabolism of Streptococcus mutans in vitro and the acid production in dental plaque in vivo. S. mutans NCIB...
3.
Iwami Y, Takahashi-Abbe S, Takahashi N, Yamada T, Kano N, Mayanagi H
Oral Microbiol Immunol
. 2001 Feb;
16(1):34-9.
PMID: 11169137
The aim of this study was to examine glucose and sorbitol metabolism in Streptococcus mutans cells exposed and not exposed to air at the coexistence of these compounds by measuring...
4.
Iwami Y, Takahashi-Abbe S, Takahashi N, Abbe K, Yamada T
Oral Microbiol Immunol
. 2001 Jan;
15(5):325-8.
PMID: 11154425
It has been supposed that rate of sorbitol metabolism in the air-exposed streptococcal cells could be limited by the low capacity to regenerate nicotinamide adenine dinucleotide (NAD) from reduced NAD...
5.
Yamamoto Y, Sato Y, Takahashi-Abbe S, Takahashi N, Kizaki H
Infect Immun
. 2000 Jul;
68(8):4773-7.
PMID: 10899886
The act gene was identified and an act mutant as well as the pfl mutant was constructed in Streptococcus mutans. Pyruvate formate-lyase (PFL) activity was regenerated with the mixture of...
6.
Yamamoto Y, Sato Y, Takahashi-Abbe S, Abbe K, Yamada T, Kizaki H
Infect Immun
. 1996 Feb;
64(2):385-91.
PMID: 8550181
We have isolated a sorbitol-negative mutant of Streptococcus mutans GS-5 following random mutagenesis with plasmid pVA891 clone banks. This mutant did not metabolize sorbitol anaerobically but did so aerobically. A...
7.
Iwami Y, Abbe K, Takahashi-Abbe S, Yamada T
Oral Microbiol Immunol
. 1992 Oct;
7(5):304-8.
PMID: 1494455
Streptococcus mutans and other oral streptococci were grown in continuous culture under strictly anaerobic conditions. When the cultural pH was kept at 7.0, the main acid products were formate and...
8.
Abbe K, Carlsson J, Takahashi-Abbe S, Yamada T
Proc Finn Dent Soc
. 1991 Jan;
87(4):477-87.
PMID: 1775476
Streptococci have several ways of adapting themselves to the constantly changing environment of the human oral cavity. This paper discusses the adaptation of sugar metabolism to variations in oxygen levels....
9.
Takahashi N, Abbe K, Takahashi-Abbe S, Yamada T
Infect Immun
. 1987 Mar;
55(3):652-6.
PMID: 3818089
Pyruvate formate-lyase (PFL) (formate acetyltransferase; EC 2.3.1.54) of oral streptococci is essential for metabolizing sugar into volatile compounds (formate, acetate, and ethanol). This enzyme is extremely sensitive to oxygen, and...
10.
Abbe K, Takahashi-Abbe S, SCHOEN R, WITTENBERGER C
Infect Immun
. 1986 Oct;
54(1):233-8.
PMID: 3759237
A cell-associated fructosyltransferase produced by Streptococcus salivarius was irreversibly inactivated in a time-dependent manner when resting or permeabilized cell suspensions were incubated with low concentrations (less than 1.0 microM) of...