S Toyosawa

Summary

Affiliation: Osaka University
Country: Japan

Publications

  1. ncbi request reprint mRNA expression and protein localization of dentin matrix protein 1 during dental root formation
    S Toyosawa
    Department of Oral Pathology, Graduate School of Dentistry, Osaka University, Suita, Osaka 565 0871, Japan
    Bone 34:124-33. 2004
  2. ncbi request reprint Expression of dentin matrix protein 1 in tumors causing oncogenic osteomalacia
    Satoru Toyosawa
    Department of Oral Pathology, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
    Mod Pathol 17:573-8. 2004
  3. ncbi request reprint Ossifying fibroma vs fibrous dysplasia of the jaw: molecular and immunological characterization
    Satoru Toyosawa
    Department of Oral Pathology, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
    Mod Pathol 20:389-96. 2007
  4. ncbi request reprint Cloning and characterization of the human ameloblastin gene
    S Toyosawa
    Department of Oral Pathology, Osaka University Faculty of Dentistry, 1 8 Yamadaoka, Suita, 565 0871, Osaka, Japan
    Gene 256:1-11. 2000
  5. ncbi request reprint Small cell undifferentiated carcinoma of the submandibular gland: immunohistochemical evidence of myoepithelial, basal and luminal cell features
    S Toyosawa
    Department of Oral Pathology, Osaka University Faculty of Dentistry, Japan
    Pathol Int 49:887-92. 1999
  6. ncbi request reprint Expression of dentin matrix protein 1 (DMP1) during fracture healing
    S Toyosawa
    Department of Oral Pathology, Osaka University Graduate School of Dentistry, Suita, Osaka 565 0871, Japan
    Bone 35:553-61. 2004
  7. ncbi request reprint Dentin matrix protein 1 is predominantly expressed in chicken and rat osteocytes but not in osteoblasts
    S Toyosawa
    Department of Oral Pathology, Osaka University Graduate School of Dentistry, Suita, Japan
    J Bone Miner Res 16:2017-26. 2001
  8. ncbi request reprint A immunohistochemical study of the peripheral ameloblastoma
    M Kishino
    Department of Oral Pathology, Osaka University Graduate School of Dentistry, Osaka, Japan
    Oral Dis 13:575-80. 2007
  9. ncbi request reprint Immunohistochemical localization of carbonic anhydrase isozyme II in rat incisor epithelial cells at various stages of amelogenesis
    S Toyosawa
    Department of Oral Pathology, Osaka University Faculty of Dentistry, 1 8 Yamadaoka, Suita, Osaka 565, Japan
    Cell Tissue Res 285:217-25. 1996
  10. ncbi request reprint Keratin 14 immunoreactive cells in pleomorphic adenomas and adenoid cystic carcinomas of salivary glands
    Y Ogawa
    Department of Oral Pathology, Osaka University Faculty of Dentistry, Suita, Japan
    Virchows Arch 437:58-68. 2000

Detail Information

Publications22

  1. ncbi request reprint mRNA expression and protein localization of dentin matrix protein 1 during dental root formation
    S Toyosawa
    Department of Oral Pathology, Graduate School of Dentistry, Osaka University, Suita, Osaka 565 0871, Japan
    Bone 34:124-33. 2004
    ..The localization of DMP1 mRNA and protein in dentin and cementum was related to their mineralization, suggesting that one of the functions of DMP1 may be involved in the mineralization of dentin and cementum during root formation...
  2. ncbi request reprint Expression of dentin matrix protein 1 in tumors causing oncogenic osteomalacia
    Satoru Toyosawa
    Department of Oral Pathology, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
    Mod Pathol 17:573-8. 2004
    ..Paranuclear DMP1 staining in the tumor cells was also observed. These findings indicate that DMP1 immunohistochemistry is a useful tool for identifying PMTs...
  3. ncbi request reprint Ossifying fibroma vs fibrous dysplasia of the jaw: molecular and immunological characterization
    Satoru Toyosawa
    Department of Oral Pathology, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
    Mod Pathol 20:389-96. 2007
    ..Furthermore, PCR analysis with PNA for GNAS mutations at the Arg(201) codon is a useful method to differentiate between fibrous dysplasia and ossifying fibroma...
  4. ncbi request reprint Cloning and characterization of the human ameloblastin gene
    S Toyosawa
    Department of Oral Pathology, Osaka University Faculty of Dentistry, 1 8 Yamadaoka, Suita, 565 0871, Osaka, Japan
    Gene 256:1-11. 2000
    ..By DNA analysis of a human genomic clones, the AMBN gene was shown to consist of 13 exons and a novel 78bp segment, which proved to comprise two small exons. Human ameloblastomas express AMBN transcripts that contain some mutations...
  5. ncbi request reprint Small cell undifferentiated carcinoma of the submandibular gland: immunohistochemical evidence of myoepithelial, basal and luminal cell features
    S Toyosawa
    Department of Oral Pathology, Osaka University Faculty of Dentistry, Japan
    Pathol Int 49:887-92. 1999
    ..Furthermore, it supports the hypothesis of multipotential stem cells as the origin for small cell undifferentiated carcinomas in salivary glands...
  6. ncbi request reprint Expression of dentin matrix protein 1 (DMP1) during fracture healing
    S Toyosawa
    Department of Oral Pathology, Osaka University Graduate School of Dentistry, Suita, Osaka 565 0871, Japan
    Bone 35:553-61. 2004
    ..Therefore, DMP1 is likely to play an important role in the mineralization of the bony callus...
  7. ncbi request reprint Dentin matrix protein 1 is predominantly expressed in chicken and rat osteocytes but not in osteoblasts
    S Toyosawa
    Department of Oral Pathology, Osaka University Graduate School of Dentistry, Suita, Japan
    J Bone Miner Res 16:2017-26. 2001
    ..These data show that DMP1 is a bone matrix protein specifically expressed in osteocytes and preosteocytes and suggest that DMP1 plays a role in bone homeostasis because of its high calcium ion-binding capacity...
  8. ncbi request reprint A immunohistochemical study of the peripheral ameloblastoma
    M Kishino
    Department of Oral Pathology, Osaka University Graduate School of Dentistry, Osaka, Japan
    Oral Dis 13:575-80. 2007
    ..In this study, we examined the immunohistochemical profiles of cytokeratins (CKs) and Ki-67 labeling index (LI) of PAs, and discuss the histogenesis and the biologic behavior of the PA...
  9. ncbi request reprint Immunohistochemical localization of carbonic anhydrase isozyme II in rat incisor epithelial cells at various stages of amelogenesis
    S Toyosawa
    Department of Oral Pathology, Osaka University Faculty of Dentistry, 1 8 Yamadaoka, Suita, Osaka 565, Japan
    Cell Tissue Res 285:217-25. 1996
    ....
  10. ncbi request reprint Keratin 14 immunoreactive cells in pleomorphic adenomas and adenoid cystic carcinomas of salivary glands
    Y Ogawa
    Department of Oral Pathology, Osaka University Faculty of Dentistry, Suita, Japan
    Virchows Arch 437:58-68. 2000
    ..MECs were observed only occasionally in the periphery. Solid and cribriform structures of adenoid cystic carcinomas were formed by proliferation of the luminal cells. MECs were observed in the periphery and around the pseudocyst...
  11. ncbi request reprint Induction of adenocarcinoma containing myoepithelial cells in rat submandibular gland by 7,12-dimethylbenz(a)anthracene
    Y Ogawa
    Department of Oral Pathology, Osaka University, Faculty of Dentistry, Suita, Japan
    Virchows Arch 437:314-24. 2000
    ....
  12. ncbi request reprint Intentional replantation of an immature permanent lower incisor because of a refractory peri-apical lesion: case report and 5-year follow-up
    S Shintani
    Department of Pediatric Dentistry, Osaka University Graduate School of Dentistry, Osaka, Japan
    Int J Paediatr Dent 14:218-22. 2004
    ..Our results indicate that intentional replantation is a useful method for an immature tooth with refractory peri-apical problems...
  13. pmc Ectopic expression of N-acetylglucosaminyltransferase III in transgenic hepatocytes disrupts apolipoprotein B secretion and induces aberrant cellular morphology with lipid storage
    Y Ihara
    Department of Biochemistry, Osaka University Medical School, 2 2 Yamadaoka, 1 8 Yamadaoka, Suita, Osaka 565, Japan
    Proc Natl Acad Sci U S A 95:2526-30. 1998
    ..This observation suggests a novel mechanism for the pathogenesis of fatty liver...
  14. pmc Overexpression of Cbfa1 in osteoblasts inhibits osteoblast maturation and causes osteopenia with multiple fractures
    W Liu
    Department of Molecular Medicine, Osaka University Medical School, Suita, Osaka 565 0871, Japan
    J Cell Biol 155:157-66. 2001
    ....
  15. ncbi request reprint Expression level of valosin-containing protein (VCP) as a prognostic marker for gingival squamous cell carcinoma
    S Yamamoto
    Department of Surgery and Clinical Oncology, Osaka University Graduate School of Medicine, Suita, Japan
    Ann Oncol 15:1432-8. 2004
    ..In the present study, association of VCP expression with prognosis of gingival squamous cell carcinoma (GSCC) was examined...
  16. ncbi request reprint Studies on cytotoxicity of nickel ions using C3H10T1/2 fibroblast cells
    M Taira
    Department of Dental Materials Science and Technology, Osaka University Faculty of Dentistry, Osaka, Japan
    J Oral Rehabil 27:1068-72. 2000
    ..The dissolution of Ni ions from Ni-containing metallic restorations must be lower than these concentration levels so that oral tissues might not be damaged. No neoplastic transformation was found on all cells examined...
  17. ncbi request reprint Immunoelectron microscopy of carbonic anhydrase isozyme VI in human submandibular gland: comparison with isozymes I and II
    Y Ogawa
    Department of Oral Pathology, Osaka University Faculty of Dentistry, Japan
    J Histochem Cytochem 41:343-51. 1993
    ..These results suggest that (a) serous acinar cells secrete 42 KD CA VI which functions in the oral cavity and that (b) serous acinar and duct epithelial cells possess cytosolic CA (30 KD CA VI and CA II) which functions in situ...
  18. ncbi request reprint Biglycan-like extracellular matrix genes of agnathans and teleosts
    S Shintani
    Max Planck Institut fur Biologie, Abteilung Immungenetik, Corrensstrasse 42, D 72076, Tubingen, Germany
    J Mol Evol 51:363-73. 2000
    ..The BGL gene presumably turned into a typical biglycan only in the tetrapod lineages. The presumed acquisitions of new functions appear to have been accompanied by changes in the evolutionary rate...
  19. ncbi request reprint Expression of the dentin matrix protein 1 gene in birds
    S Toyosawa
    Max Planck Institut fur Biologie, Abteilung Immungenetik, Tubingen, Germany
    J Mol Evol 50:31-8. 2000
    ..The DMP1 gene may have been retained in birds because of its involvement in bone formation...
  20. pmc Origin of gene overlap: the case of TCP1 and ACAT2
    S Shintani
    Max Planck Institut fur Biologie, D 72076 Tubingen, Germany
    Genetics 152:743-54. 1999
    ..One or both of the transposed genes found by chance signals that are necessary for the processing of their transcripts to be present on the noncoding strand of the partner gene...
  21. pmc Identification and characterization of amelogenin genes in monotremes, reptiles, and amphibians
    S Toyosawa
    Max Planck Institut fur Biologie, Abteilung Immungenetik, Corrensstrasse 42, D 72076 Tubingen, Germany
    Proc Natl Acad Sci U S A 95:13056-61. 1998
    ..Clones corresponding to one locus only were found in caiman, whereas the clawed toad possesses at least two amelogenin-encoding loci...
  22. ncbi request reprint Studies on osteogenic differentiation of rat bone marrow stromal cells cultured in type I collagen gel by RT-PCR analysis
    M Taira
    Department of Dental Materials Science and Technology, Iwate Medical University School of Dentistry, Iwate, Japan
    J Oral Rehabil 30:802-7. 2003
    ..This study might contribute to tissue engineering therapy to fix bone and periodontal defects in the future...