Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Hisako Tohda"'
Autor:
Takuya Matsumoto, Junzo Takahashi, Yasuo Miake, Hisako Tohda, Masayuki Okazaki, Takaaki Yanagisawa
Publikováno v:
Biomaterials. 20:1421-1426
Fluoridated hydroxyapatite was synthesized at 80 +/- 1 degree C and pH 7.4 +/- 0.2 using a gradient fluoride supply system. X-ray diffraction analysis showed a typically apatitic pattern, although the (3 0 0) reflection was broader than that of homog
Publikováno v:
Journal of Electron Microscopy. 46:97-101
Publikováno v:
Bio-Medical Materials and Engineering. 7:141-148
The partially substituted fluoridated apatites H-FHAPo.5 and FH-HAPo.5 were synthesized heterogeneously by supplying fluoride at a concentration equivalent to half of the maximum value of fluorapatite during the initial or final ha!f of the experimen
Publikováno v:
Journal of Crystal Growth. 116:319-326
Lamellar mixed crystals of octacalcium phosphate (OCP) and apatite were synthesized in a model system of enamel formation in the presence of 1 ppm F − at 37°C and at pH 6.5. The crystal has long and thin plate-like morphology and contained a disti
Publikováno v:
Japanese Journal of Oral Biology. 33:495-499
Long and thin platy apatite crystals with apatite -octacalcium phosphate (OCP) intergrowth were obtained in a model system of enamel formation in the presence of 1ppm F-. Ahigh resolution electron microscopic study indicated that each apatite crystal
Autor:
Tamio Teramoto, Keiko Ashidate, Yorihiro Yamamoto, Yukio Hirata, Mitsunobu Kawamura, Shigeru Miyazaki, Hisako Tohda, Daigo Mimura
Publikováno v:
European journal of pharmacology. 513(3)
Gentisic acid, an aspirin metabolite, has an antioxidant effect, although its detailed mechanism remains elusive. The present study was designed to determine whether it inhibits low-density lipoprotein (LDL) oxidation and the formation of lipid hydro
Publikováno v:
Biomaterials. 20(14)
Fluoridated apatite was synthesized at 80 +/- 1 degrees C, pH 7.4 +/- 0.2, using a 5-step fluoride supply system. During the synthesis experiment, 0, 5, 10, 15 and 20 mmol/l of fluoride were each supplied for one-fifth of the experimental period with
Publikováno v:
Biomaterials. 19(10)
Two types of heterogeneous fluoridated apatite, H–F–H and F–H–F, were synthesized by supplying fluoride during the middle half (H–F–H) or initial and final quarters (F–H–F) of the experimental period. Although X-ray diffraction patter
Autor:
MITSUNOBU KAWAMURA, SHIGERU MIYAZAKI, SHIGERU MASHIKO, MASAMI SUMI, KEIKO ASHIDATE, HISAKO TOHDA, KAZUMASA HASE, NORIKO ANDO
Publikováno v:
The American journal of the medical sciences. 316(1)
A case of primary adrenal insufficiency with bilateral adrenal masses and meningitis due to disseminated cryptococcosis in a patient with mild non-insulin-dependent diabetes is presented. The diagnosis was made by fine-needle aspiration biopsy cytolo
Publikováno v:
Biomaterials. 19(7-9)
Two types of heterogeneous fluoridated apatites, H-F and F-H, were synthesized by supplying fluoride over the whole range of the degree of fluoridation (X = 0-1.0) during the initial or final half of the experimental period. Although X-ray diffractio