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研究成果 1987 2019

1987
51 引用 (Scopus)

Alkaline phosphatase in the periodontal ligament of the rabbit and macaque monkey

Yamashita, Y., Sato, M. & Noguchi, T., 1 1 1987, : : Archives of Oral Biology. 32, 9, p. 677-678 2 p.

研究成果: ジャーナルへの寄稿記事

Periodontal Ligament
Macaca
Haplorhini
Alkaline Phosphatase
Rabbits
15 引用 (Scopus)
Tissue Distribution
Liver
Isoenzymes
Alkaline Phosphatase
Tissue
1988
10 引用 (Scopus)

A novel glucosyltransferase from Streptococus mutans produces oligo-isomaltosaccharides

Yamashita, Y., Hanada, N. & Takehara, T., 1 29 1988, : : Biochemical and Biophysical Research Communications. 150, 2, p. 687-693 7 p.

研究成果: ジャーナルへの寄稿記事

1,4-alpha-Glucan Branching Enzyme
Glucosyltransferases
Streptococcus mutans
Enzymes
Dextrans

Immunological properties of the primer-independent glucosyltransferase of Streptococcus mutans serotypes d and g

Yamashita, Y., Shigeoka, T., Hanada, N. & Takehara, T., 1988, : : Journal of General Microbiology. 134, 5, p. 1223-1227 5 p.

研究成果: ジャーナルへの寄稿記事

Glucosyltransferases
Streptococcus mutans
Immune Sera
Enzymes
Immobilized Proteins
1989
1 引用 (Scopus)

Effect of magnesium ions on secretion of glucosyltransferase from Streptococcus sobrinus

Yamashita, Y. & Takehara, T., 1989, : : Microbios. 60, 244-245, p. 177-182 6 p.

研究成果: ジャーナルへの寄稿記事

Streptococcus sobrinus
Glucosyltransferases
Dental Caries
Streptococcus
Magnesium
12 引用 (Scopus)

Evidence for the presence of two distinct sites of sucrose hydrolysis and glucosyl transfer activities on 1,3-α-D-glucan synthase of Streptococcus mutans

Yamashita, Y., Hanada, N., Itoh-Andoh, M. & Takehara, T., 1 30 1989, : : FEBS Letters. 243, 2, p. 343-346 4 p.

研究成果: ジャーナルへの寄稿記事

Streptococcus mutans
Sucrose
Hydrolysis
Immune Sera
Enzymes
47 引用 (Scopus)

Periodontal disease prevalence in different age groups in Japan as assessed according to the CPITN

Miyazaki, H., Hanada, N., Andoh, M. I., Yamashita, Y., Saito, T., Sogame, A., Goto, K., Shirahama, R. & Takehara, T., 1 1 1989, : : Community Dentistry and Oral Epidemiology. 17, 2, p. 71-74 4 p.

研究成果: ジャーナルへの寄稿記事

Periodontal Index
Periodontal Diseases
Japan
Age Groups
Dental Calculus
17 引用 (Scopus)

Purification of a fourth glucosyltransferase from Streptococcus sobrinus

Yamashita, Y., Hanada, N. & Takehara, T., 1 1 1989, : : Journal of bacteriology. 171, 11, p. 6265-6270 6 p.

研究成果: ジャーナルへの寄稿記事

Streptococcus sobrinus
Glucosyltransferases
Water
Enzymes
Molecular Weight
1990
9 引用 (Scopus)

Characterization of the product of the gtfS gene of Streptococcus downei, a primer-independent enzyme synthesizing oligo-isomaltosaccharides

Russell, R. R. B., Gilpin, M. L., Hanada, N., Yamashita, Y., Shibata, Y. & Takehara, T., 1 1 1990, : : Journal of General Microbiology. 136, 8, p. 1631-1637 7 p.

研究成果: ジャーナルへの寄稿記事

Streptococcus
Streptococcus sobrinus
Glucans
Enzymes
Genes
48 引用 (Scopus)
Root Canal Irrigants
Tooth Apex
Dental Pulp Cavity
Equipment and Supplies
Constriction
3 引用 (Scopus)

Learning efficiency of a toothbrush for mastering scrubbing method.

Miyazaki, H., Kambe, M., Yamazaki, M., Yamaguchi, Y., Ansai, T., Ohtani, I., Shirahama, R., Yamashita, Y., Itoh-Andoh, M. & Takehara, T., 1 1 1990, : : Clinical preventive dentistry. 12, 5, p. 19-21 3 p.

研究成果: ジャーナルへの寄稿記事

Toothbrushing
Stroke
Learning
Efficiency
Dental Plaque
19 引用 (Scopus)

Purification and characterization of alkaline phosphatase of Bacteroides gingivalis 381

Yamashita, Y., Toyoshima, K., Yamazaki, M., Hanada, N. & Takehara, T., 1 1 1990, : : Infection and Immunity. 58, 9, p. 2882-2887 6 p.

研究成果: ジャーナルへの寄稿記事

Porphyromonas gingivalis
Alkaline Phosphatase
Enzymes
Ions
Periplasm
1991
10 引用 (Scopus)

Effect of Calcium Ions on Cell Surface Electrostatics of Bacteroides gingivalis and Other Oral Bacteria

Yamashita, Y., Kunimori, A. & Takehara, T., 1 1 1991, : : Zentralblatt fur Bakteriologie. 275, 1, p. 46-53 8 p.

研究成果: ジャーナルへの寄稿記事

Porphyromonas gingivalis
Static Electricity
Electrodes
Ions
Calcium
56 引用 (Scopus)

Periodontal condition of pregnant women assessed by CPITN

Miyazaki, H., Yamashita, Y., Shirahama, R., Goto‐Kimura, K., Shimada, N., Sogame, A. & Takehara, T., 1 1 1991, : : Journal of Clinical Periodontology. 18, 10, p. 751-754 4 p.

研究成果: ジャーナルへの寄稿記事

Periodontal Index
Pregnant Women
Periodontal Diseases
Preventive Health Services
Pregnancy
2 引用 (Scopus)

The extension of α-d-1,3-branch linkages by 1,3-α-d-glucan synthase from Streptococcus sobrinus

Takehara, T., Ansai, T., Kunimori, A., Yamashita, Y. & Hanada, N., 9 15 1991, : : FEMS microbiology letters. 83, 1, p. 69-71 3 p.

研究成果: ジャーナルへの寄稿記事

Streptococcus sobrinus
Glucans
Glucosides
Water
Sucrose
1992
5 引用 (Scopus)

Mechanism of water‐insoluble glucan synthesis in Streptococcus sobrinus

Takehara, T., Ansai, T., Yamashita, Y., Itoh‐Andoh, M., Hanada, N. & Kunimori, A., 1 1 1992, : : Oral Microbiology and Immunology. 7, 3, p. 155-158 4 p.

研究成果: ジャーナルへの寄稿記事

Streptococcus sobrinus
Glucans
Dextrans
Glucosides
Centrifugation
1993
76 引用 (Scopus)

Molecular characterization of a Streptococcus mutans mutant altered in environmental stress responses

Yamashita, Y., Takehara, T. & Kuramitsu, H. K., 1 1 1993, : : Journal of bacteriology. 175, 19, p. 6220-6228 9 p.

研究成果: ジャーナルへの寄稿記事

Diacylglycerol Kinase
Cosmids
Streptococcus mutans
Osmolar Concentration
Sequence Analysis
34 引用 (Scopus)

Prevalence of malocclusion in high school students in Japan according to the Dental Aesthetic Index

Ansai, T., Miyazaki, H., Katoh, Y., Yamashita, Y., Takehara, T. & Jenny, J., 1 1 1993, : : Community Dentistry and Oral Epidemiology. 21, 5, p. 303-305 3 p.

研究成果: ジャーナルへの寄稿記事

Dental Esthetics
Malocclusion
Japan
Students
Orthodontics
1994
5 引用 (Scopus)

Effective method for discriminating between oral bacterial and human alkaline phosphatase activity

Shibata, Y., Yamashita, Y., Miyazaki, H., Ueno, S. & Takehara, T., 1 1 1994, : : Oral Microbiology and Immunology. 9, 1, p. 35-39 5 p.

研究成果: ジャーナルへの寄稿記事

Alkaline Phosphatase
Gingival Crevicular Fluid
Bacteria
Sodium Dodecyl Sulfate
Prevotella intermedia
9 引用 (Scopus)

Relationship between dental caries experience of a group of Japanese kindergarten children and the results of two caries activity tests conducted on their saliva and dental plaque

ANSAI, T., Yamashita, Y., Shibata, Y., KATOH, Y., SAKAO, S., TAKAMATSU, N., MIYAZAKI, H. & TAKEHARA, T., 1 1 1994, : : International Journal of Paediatric Dentistry. 4, 1, p. 13-17 5 p.

研究成果: ジャーナルへの寄稿記事

Dental Plaque
Dental Caries
Saliva
Streptococcus mutans
Japan
1995
14 引用 (Scopus)

A murC gene in porphyromonas gingivalis 381

Ansai, T., Yamashita, Y., Awano, S., Shibata, Y., Wachi, M., Nagai, K. & Takehara, T., 1 1 1995, : : Microbiology. 141, 9, p. 2047-2052 6 p.

研究成果: ジャーナルへの寄稿記事

Porphyromonas gingivalis
Peptidoglycan
Open Reading Frames
Genes
Escherichia coli Proteins
4 引用 (Scopus)

An enzyme-linked immunosorbent assay for measuring antibodies to serotype-specific polysaccharide antigens of Actinobacillus actinomycetemcomitans

Kawasaki, M., Takamatsu, N., Ansai, T., Yamashita, Y., Takehara, T. & Koga, T., 1 1 1995, : : Journal of Microbiological Methods. 21, 2, p. 181-192 12 p.

研究成果: ジャーナルへの寄稿記事

Aggregatibacter actinomycetemcomitans
Polysaccharides
Enzyme-Linked Immunosorbent Assay
Antigens
Avidin
98 引用 (Scopus)

Construction of a series of pACYC-derived plasmid vectors

Nakano, Y., Yoshida, Y., Yamashita, Y. & Koga, T., 8 30 1995, : : Gene. 162, 1, p. 157-158 2 p.

研究成果: ジャーナルへの寄稿記事

Genetic Vectors
Plasmids
Chloramphenicol Resistance
Genes
Ampicillin Resistance
26 引用 (Scopus)

Molecular and immunological characterization of a 64‐kDa protein of Actinobacillus actinomycetemcomitans

Nakano, Y., Inai, Y., Yamashita, Y., Nagaoka, S., Kusuzaki‐Nagira, T., Nishihara, T., Okahashi, N. & Koga, T., 1 1 1995, : : Oral Microbiology and Immunology. 10, 3, p. 151-159 9 p.

研究成果: ジャーナルへの寄稿記事

Aggregatibacter actinomycetemcomitans
Proteins
Periodontitis
Operon
Haemophilus paraphrophilus
31 引用 (Scopus)

Role of the capsular polysaccharide-like serotype-specific antigen in resistance of Actinobacillus actinomycetemcomitans to phagocytosis by human polymorphonuclear leukocytes

Yamaguchi, N., Kawasaki, M., Yamashita, Y., Nakashima, K. & Koga, T., 1 1 1995, : : Infection and Immunity. 63, 12, p. 4589-4594 6 p.

研究成果: ジャーナルへの寄稿記事

Aggregatibacter actinomycetemcomitans
Phagocytosis
Polysaccharides
Neutrophils
Antigens

Semiquantitative analysis of periodontopathogens by gene amplification

Sumi, Y., Yamashita, Y., Nakano, Y. & Koga, T., 1 1 1995, : : Japanese Journal of Medical Science and Biology. 48, 4, p. 177-191 15 p.

研究成果: ジャーナルへの寄稿記事

Gene Amplification
Polymerase chain reaction
Bacteria
Assays
Aggregatibacter actinomycetemcomitans
15 引用 (Scopus)

Surface proteins of Streptococcus mutans.

Koga, T., Yamashita, Y., Nakano, Y., Kawasaki, M., Oho, T., Yu, H., Nakai, M. & Okahashi, N., 1 1 1995, : : Developments in biological standardization. 85, p. 363-369 7 p.

研究成果: ジャーナルへの寄稿記事

Bacterial Gene Expression Regulation
Bacterial Vaccines
Bacterial Adhesion
Bacterial Genes
Synthetic Vaccines
1996
24 引用 (Scopus)
Aggregatibacter actinomycetemcomitans
Chemotactic Factors
Polysaccharides
Monocytes
Interleukin-1
10 引用 (Scopus)

Immunogenicity of Actinobacillus actinomycetemcomitans serotype b-specific polysaccharide-protein conjugate

Takamatsu-Matsushita, N., Yamaguchi, N., Kawasaki, M., Yamashita, Y., Takehara, T. & Koga, T., 8 1996, : : Oral Microbiology and Immunology. 11, 4, p. 220-225 6 p.

研究成果: ジャーナルへの寄稿記事

Aggregatibacter actinomycetemcomitans
Polysaccharides
Antigens
Proteins
Immunization
16 引用 (Scopus)

Molecular and genetic analysis of multiple changes in the levels of production of virulence factors in a subcultured variant of Streptococcus mutans

Yamashita, Y., Tsukioka, Y., Nakano, Y., Shibata, Y. & Koga, T., 10 15 1996, : : FEMS microbiology letters. 144, 1, p. 81-87 7 p.

研究成果: ジャーナルへの寄稿記事

Streptococcus mutans
Virulence Factors
Molecular Biology
Genes
Chloramphenicol O-Acetyltransferase
6 引用 (Scopus)

New shuttle vectors for Actinobacillus actinomycetemcomitans and Escherichia coli

Nakano, Y., Yoshida, Y., Yamashita, Y. & Koga, T., 2 22 1996, : : Gene. 169, 1, p. 139-140 2 p.

研究成果: ジャーナルへの寄稿記事

Aggregatibacter actinomycetemcomitans
Genetic Vectors
Escherichia coli
Replicon
Replication Origin
1997
84 引用 (Scopus)

Biological function of the dTDP-rhamnose synthesis pathway in Streptococcus mutans

Tsukioka, Y., Yamashita, Y., Oho, T., Nakano, Y. & Koga, T., 1 1 1997, : : Journal of bacteriology. 179, 4, p. 1126-1134 9 p.

研究成果: ジャーナルへの寄稿記事

Rhamnose
Streptococcus mutans
Genes
Streptococcus
Antigens
39 引用 (Scopus)
Glucosyltransferases
Streptococcus mutans
Glucans
Surface Antigens
Cell Adhesion
1 引用 (Scopus)

Evaluation of neo-adjuvant chemotherapy for oral squamous cell carcinoma

Kurokawa, H., Miura, K., Yamashita, Y., Tokudome, S., Murata, T. & Kajiyama, M., 9 24 1997, : : Japanese Journal of Cancer and Chemotherapy. 24, 10, p. 1273-1278 6 p.

研究成果: ジャーナルへの寄稿記事

Adjuvant Chemotherapy
Squamous Cell Carcinoma
Carboplatin
Peplomycin
Cisplatin

Genetic analysis of the surface protein antigen gene expression in Streptococcus mutans

Koga, T., Yamashita, Y., Tsukioka, Y., Nakano, Y. & Shibata, Y., 10 23 1997, : : Advances in experimental medicine and biology. 418, p. 673-676 4 p.

研究成果: ジャーナルへの寄稿記事

Bacterial Gene Expression Regulation
Molecular Sequence Data
Bacterial Outer Membrane Proteins
Bacterial Adhesion
Bacterial Antigens
49 引用 (Scopus)

Identification of a fourth gene involved in dTDP-rhamnose synthesis in Streptococcus mutans

Tsukioka, Y., Yamashita, Y., Nakano, Y., Oho, T. & Koga, T., 1 1 1997, : : Journal of bacteriology. 179, 13, p. 4411-4414 4 p.

研究成果: ジャーナルへの寄稿記事

Rhamnose
Streptococcus mutans
Genes
Shigella flexneri
Antigens
31 引用 (Scopus)
Frameshift Mutation
Streptococcus mutans
Cell Wall
Antigens
Codon
5 引用 (Scopus)

Influence of the discontinuation of a school-based, supervised fluoride mouthrinsing programme on the prevalence of dental caries

Yamaguchi, N., Saito, T., Oho, T., Sumi, Y., Yamashita, Y. & Koga, T., 12 1 1997, : : Community Dental Health. 14, 4, p. 258-261 4 p.

研究成果: ジャーナルへの寄稿記事

Dental Caries
Fluorides
Oral Diagnosis
Bicuspid
Japan
4 引用 (Scopus)

Isolation and characterization of the dnaKJ operon from Actinobacillus actinomycetemcomitans

Yoshida, A., Nakano, Y., Yamashita, Y., Yu, H., Ohishi, M. & Koga, T., 12 1 1997, : : Mitochondrial DNA. 8, 1-2, p. 93-98 6 p.

研究成果: ジャーナルへの寄稿記事

Aggregatibacter actinomycetemcomitans
Operon
Oligonucleotides
Open Reading Frames
Proteins

Molecular characterization of a gene locus encoding biosynthesis pathway of Streptococcus mutans serotype C-specific antigen

Yamashita, Y., Tsukioka, Y., Oho, T., Nakano, Y. & Koga, T., 1997, : : Advances in Experimental Medicine and Biology. 418, p. 1011-1014 4 p.

研究成果: ジャーナルへの寄稿記事

Mannose-6-Phosphate Isomerase
Nucleotidyltransferases
Bacterial Polysaccharides
Bacterial Antigens
Shigella flexneri
9 引用 (Scopus)

Role of the charged tail in localization of a surface protein antigen of Streptococcus mutans

Murakami, Y., Yamashita, Y., Nakano, Y., Ito, H. O., Yu, H. & Koga, T., 4 15 1997, : : Infection and Immunity. 65, 4, p. 1531-1535 5 p.

研究成果: ジャーナルへの寄稿記事

Streptococcus mutans
Surface Antigens
Membrane Proteins
Amino Acids
Site-Directed Mutagenesis
8 引用 (Scopus)
Phosphogluconate Dehydrogenase
Aggregatibacter actinomycetemcomitans
Gene encoding
Genes
DNA
1998
21 引用 (Scopus)

A comparison of DAI scores and characteristics of occlusal traits in three ethnic groups of Asian origin

Katoh, Y., Ansai, T., Takehara, T., Yamashita, Y., Miyazaki, H., Jenny, J. & Cons, N. C., 1 1 1998, : : International Dental Journal. 48, 4, p. 405-411 7 p.

研究成果: ジャーナルへの寄稿評論記事

Dental Esthetics
Malocclusion
Ethnic Groups
North American Indians
Taiwan
27 引用 (Scopus)

A gene cluster for 6-deoxy-L-talan synthesis in Actinobacillus actinomycetemcomitans

Nakano, Y., Yoshida, Y., Yamashita, Y. & Koga, T., 11 8 1998, : : Biochimica et Biophysica Acta - Gene Structure and Expression. 1442, 2-3, p. 409-414 6 p.

研究成果: ジャーナルへの寄稿記事

Aggregatibacter actinomycetemcomitans
Multigene Family
Polysaccharides
Genes
Antigens
74 引用 (Scopus)

Binding of salivary glycoprotein-secretory immunoglobulin a complex to the surface protein antigen of Streptococcus mutans

Oho, T., Yu, H., Yamashita, Y. & Koga, T., 1998, : : Infection and Immunity. 66, 1, p. 115-121 7 p.

研究成果: ジャーナルへの寄稿記事

Streptococcus mutans
Agglutinins
Surface Antigens
Immunoglobulins
Glycoproteins
8 引用 (Scopus)
Opsonin Proteins
Aggregatibacter actinomycetemcomitans
Capsules
Polysaccharides
Lipopolysaccharides
34 引用 (Scopus)

Biological functions of UDP-glucose synthesis in Streptococcus mutans

Yamashita, Y., Tsukioka, Y., Nakano, Y., Tomihisa, K., Oho, T. & Koga, T., 5 1998, : : Microbiology. 144, 5, p. 1235-1245 11 p.

研究成果: ジャーナルへの寄稿記事

Uridine Diphosphate Glucose
Streptococcus mutans
Glucose
Cell Extracts
Genes
5 引用 (Scopus)

Estimation of tumor necrosis factor-alpha in the diagnosis, the prognosis and the treatment follow-up of oral squamous cell carcinoma.

Kurokawa, H., Yamashita, M., Yamashita, Y., Murata, T., Miura, K. & Kajiyama, M., 1 1 1998, : : Fukuoka igaku zasshi = Hukuoka acta medica. 89, 11, p. 312-320 9 p.

研究成果: ジャーナルへの寄稿記事

Squamous Cell Carcinoma
Tumor Necrosis Factor-alpha
Serum
Tumor Biomarkers
Therapeutics
49 引用 (Scopus)

Genes involved in cell wall localization and side chain formation of rhamnose-glucose polysaccharide in Streptococcus mutans

Yamashita, Y., Tsukioka, Y., Tomihisa, K., Nakano, Y. & Koga, T., 1998, : : Journal of Bacteriology. 180, 21, p. 5803-5807 5 p.

研究成果: ジャーナルへの寄稿記事

Rhamnose
Streptococcus mutans
Cell Wall
Polysaccharides
Glucose
18 引用 (Scopus)

Histological grading of malignancy correlates with regional lymph node metastasis and survival of patients with oral squamous cell carcinoma.

Kurokawa, H., Yamashita, Y., Murata, T., Yoshikawa, T., Tokudome, S., Miura, K. & Kajiyama, M., 1 1 1998, : : Fukuoka igaku zasshi = Hukuoka acta medica. 89, 8, p. 225-231 7 p.

研究成果: ジャーナルへの寄稿記事

Squamous Cell Carcinoma
Lymph Nodes
Neoplasm Metastasis
Survival
Neoplasms