Zobrazeno 1 - 10
of 23
pro vyhledávání: '"H, Miyasawa"'
Autor:
Kazuko Nakajo, Nobuhiro Takahashi, Y. Ito, Jumpei Washio, Gen Mayanagi, Yuki Abiko, H. Miyasawa-Hori, Takuichi Sato, Kazuo Kato, Kazuhiro Hashimoto, Junko Matsuyama
Publikováno v:
International Congress Series. 1284:158-162
Mutans streptococci such as Streptococcus mutans and Streptococcus sobrinus have been implicated in human dental caries. The diversity of detection frequencies of mutans streptococci from human dental plaque has been reported, and it may be due to th
Publikováno v:
Oral Microbiology and Immunology. 18:215-219
Xylitol inhibits the glycolysis and growth of Streptococcus mutans. We studied the inhibitory effect of xylitol on the acid production of S. mutans at several pH levels under the strictly anaerobic conditions found in the deep layer of dental plaque.
Autor:
Y. Iwami, K. Kawarada, H. Miyasawa, Hatsue Kakuta, Nobuhiro Takahashi, Ikuho Kojima, Hideaki Mayanagi
Publikováno v:
Oral Microbiology and Immunology. 17:239-244
A pH-sensitive fluorescent dye, 2', 7'-bis-(2-carboxyethyl)-5 and 6-carboxyfluorescein (BCECF), was used to determine intracellular pH (pH(in)). The efflux of BCECF loaded into oral streptococcal cells was determined after incubation of the cells at
Autor:
Satoshi Fukumoto, Hitomi Domon, Jumpei Washio, H. Miyasawa-Hori, Kazuko Nakajo, Nobuhiro Takahashi
Publikováno v:
Interface Oral Health Science 2009 ISBN: 9784431996439
This study aimed to evaluate the effects of a short-time exposure of fluoride (250, 450, and 950 ppm) on glucose-induced pH fall of Streptococcus mutans and fluoride retention of S. mutans cells. Short-time fluoride exposure inhibited the pH fall by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f380e0fa433e089590d13af45a71775
https://doi.org/10.1007/978-4-431-99644-6_74
https://doi.org/10.1007/978-4-431-99644-6_74
Publikováno v:
Interface Oral Health Science 2007 ISBN: 9784431766896
Maltotriitol is known to inhibit α-glucosidase and maltose metabolism of Streptococcus mutans. In this study, we evaluated inhibitory effects of maltotriitol on the growth and adhesion of mutans streptococci. Bacterial adherence to glass surfaces an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e71784b3423aa4e86c4ea62e76c65da
https://doi.org/10.1007/978-4-431-76690-2_42
https://doi.org/10.1007/978-4-431-76690-2_42
Autor:
Hideaki Mayanagi, Shizuko Aizawa, Kazuko Nakajo, Jumpei Washio, H. Miyasawa-Hori, Nobuhiro Takahashi, Satoshi Fukumoto
Publikováno v:
Caries research. 43(1)
This study evaluated acid production from cooked starch by Streptococcus mutans, Streptococcus sobrinus, Streptococcus sanguinis and Streptococcus mitis, and the effects of α-amylase inhibitors (maltotriitol and acarbose) and xylitol on acid product
Publikováno v:
Letters in applied microbiology. 42(2)
Aims: To detect quantitatively the total bacteria and Streptococcus mutans in dental plaque by real-time PCR with prbac, Sm and GTF-B primers, and to compare their presence with the prevalence of dental caries in Japanese preschool children. Methods
Publikováno v:
Oral microbiology and immunology. 18(4)
Xylitol inhibits the glycolysis and growth of Streptococcus mutans. We studied the inhibitory effect of xylitol on the acid production of S. mutans at several pH levels under the strictly anaerobic conditions found in the deep layer of dental plaque.
Publikováno v:
Oral microbiology and immunology. 17(4)
A pH-sensitive fluorescent dye, 2', 7'-bis-(2-carboxyethyl)-5 and 6-carboxyfluorescein (BCECF), was used to determine intracellular pH (pH(in)). The efflux of BCECF loaded into oral streptococcal cells was determined after incubation of the cells at
Publikováno v:
International Congress Series. 1284:187-188
Although xylitol inhibits the glycolysis of Streptococcus mutans, the degree of inhibition is known to vary among strains. Thus, we studied the biochemical mechanism by which the inhibition varies, using three strains of S. mutans characterized as hi