R J Genco

Summary

Affiliation: University at Buffalo
Country: USA

Publications

  1. ncbi Relationship of stress, distress and inadequate coping behaviors to periodontal disease
    R J Genco
    State University of New York at Buffalo, School of Dental Medicine, Department of Oral Biology, Periodontal Disease Research Center, 14214 3092, USA
    J Periodontol 70:711-23. 1999
  2. ncbi Models to evaluate the role of stress in periodontal disease
    R J Genco
    Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, USA
    Ann Periodontol 3:288-302. 1998
  3. ncbi The effect of alcohol consumption on periodontal disease
    M Tezal
    State University of New York at Buffalo, School of Dental Medicine, Department of Oral Biology, 14214-3092, USA
    J Periodontol 72:183-9. 2001
  4. ncbi Radiographic and clinical responses to periodontal therapy
    E E Machtei
    Periodontal Disease Research Center, Department of Oral Biology, School of Dental Medicine, State University of New York, Buffalo 14214 3092, USA
    J Periodontol 69:590-5. 1998
  5. ncbi The relationship between radiographic and clinical changes in the periodontium
    E E Machtei
    Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo 14214 3092, USA
    J Periodontal Res 32:661-6. 1997
  6. pmc Cloning, expression, and sequencing of a cell surface antigen containing a leucine-rich repeat motif from Bacteroides forsythus ATCC 43037
    A Sharma
    Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, Buffalo, New York 14214, USA
    Infect Immun 66:5703-10. 1998
  7. ncbi Secretion of Porphyromonas gingivalis fimbrillin polypeptides by recombinant Streptococcus gordonii
    A Sharma
    School of Dental Medicine, State University of New York at Buffalo, Buffalo, New York 14214, USA
    Biochem Biophys Res Commun 238:313-6. 1997
  8. ncbi Expression of saliva-binding epitopes of the Porphyromonas gingivalis FimA protein on the surface of Streptococcus gordonii
    A Sharma
    School of Dental Medicine, State University of New York at Buffalo, Buffalo, New York, 14214, USA
    Biochem Biophys Res Commun 258:222-6. 1999
  9. ncbi Longitudinal study of predictive factors for periodontal disease and tooth loss
    E E Machtei
    Periodontal Disease Research Center, Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, 14214, USA
    J Clin Periodontol 26:374-80. 1999
  10. pmc Isolation and characterization of fimbriae from a sparsely fimbriated strain of Porphyromonas gingivalis
    H T Sojar
    Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo 14214, USA
    Appl Environ Microbiol 63:2318-23. 1997

Collaborators

Detail Information

Publications20

  1. ncbi Relationship of stress, distress and inadequate coping behaviors to periodontal disease
    R J Genco
    State University of New York at Buffalo, School of Dental Medicine, Department of Oral Biology, Periodontal Disease Research Center, 14214 3092, USA
    J Periodontol 70:711-23. 1999
    ..The association of stress, distress, and coping behaviors with periodontal disease was assessed...
  2. ncbi Models to evaluate the role of stress in periodontal disease
    R J Genco
    Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, USA
    Ann Periodontol 3:288-302. 1998
    ....
  3. ncbi The effect of alcohol consumption on periodontal disease
    M Tezal
    State University of New York at Buffalo, School of Dental Medicine, Department of Oral Biology, 14214-3092, USA
    J Periodontol 72:183-9. 2001
    ..Longitudinal studies are needed to determine whether alcohol is a true risk factor for periodontal disease...
  4. ncbi Radiographic and clinical responses to periodontal therapy
    E E Machtei
    Periodontal Disease Research Center, Department of Oral Biology, School of Dental Medicine, State University of New York, Buffalo 14214 3092, USA
    J Periodontol 69:590-5. 1998
    ..40; P=0.0001). It is suggested that monitoring sites for AL and ACH gain expressed as changes beyond a selective threshold is an important outcome variable in treatment studies...
  5. ncbi The relationship between radiographic and clinical changes in the periodontium
    E E Machtei
    Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo 14214 3092, USA
    J Periodontal Res 32:661-6. 1997
    ..For longitudinal monitoring of disease progression and response to therapy both methods may be needed; while for cross-sectional evaluation and long-term prospective studies, either variable may be used alone...
  6. pmc Cloning, expression, and sequencing of a cell surface antigen containing a leucine-rich repeat motif from Bacteroides forsythus ATCC 43037
    A Sharma
    Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, Buffalo, New York 14214, USA
    Infect Immun 66:5703-10. 1998
    ....
  7. ncbi Secretion of Porphyromonas gingivalis fimbrillin polypeptides by recombinant Streptococcus gordonii
    A Sharma
    School of Dental Medicine, State University of New York at Buffalo, Buffalo, New York 14214, USA
    Biochem Biophys Res Commun 238:313-6. 1997
    ..gingivalis to the oral cavity following implantation. This approach can also be utilized for secreting other biologically important therapeutic molecules on mucosal surfaces for modulating local microenvironments...
  8. ncbi Expression of saliva-binding epitopes of the Porphyromonas gingivalis FimA protein on the surface of Streptococcus gordonii
    A Sharma
    School of Dental Medicine, State University of New York at Buffalo, Buffalo, New York, 14214, USA
    Biochem Biophys Res Commun 258:222-6. 1999
    ..gingivalis FimA on the surface of S. gordonii and demonstrate that domains containing free cysteine residues are poorly expressed on the surface of S. gordonii...
  9. ncbi Longitudinal study of predictive factors for periodontal disease and tooth loss
    E E Machtei
    Periodontal Disease Research Center, Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, 14214, USA
    J Clin Periodontol 26:374-80. 1999
    ..e., subjects with deeper mean pocket depth at baseline exhibited greater increase in pocket depth overtime; while subjects with greater attachment loss at baseline exhibited greater attachment loss between the 1st and 2nd visits...
  10. pmc Isolation and characterization of fimbriae from a sparsely fimbriated strain of Porphyromonas gingivalis
    H T Sojar
    Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo 14214, USA
    Appl Environ Microbiol 63:2318-23. 1997
    ..Purified fimbriae showed no hemagglutinating activity. Amino acid composition was very similar to that of previously reported fimbriae of the 2561 strain...
  11. ncbi Structures involved in the interaction of Porphyromonas gingivalis fimbriae and human lactoferrin
    H T Sojar
    Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, 14214, USA
    FEBS Lett 422:205-8. 1998
    ..It is likely that binding of lactoferrin to P. gingivalis cells results in antimicrobial activity directed against these cells by virtue of its ability to deprive the bacterial cell of needed iron...
  12. pmc Humoral immunity of older adults with periodontal disease to Porphyromonas gingivalis
    A M De Nardin
    Department of Oral Biology, School of Dental Medicine, State University of New York, Buffalo 14212
    Infect Immun 59:4363-70. 1991
    ..gingivalis, a putative pathogen in both groups. Furthermore, older adults with periodontitis have significantly elevated levels of total serum IgG which may possibly be related to higher levels of autoantibodies...
  13. pmc Role of the amino-terminal region of Porphyromonas gingivalis fimbriae in adherence to epithelial cells
    H T Sojar
    Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, Buffalo, New York 14214, USA
    Infect Immun 67:6173-6. 1999
    ..Our results suggest that the amino-terminal domain corresponding to amino acid residues 49 to 90 of the fimbrillin protein is a major epithelial cell binding domain of P. gingivalis fimbriae...
  14. ncbi High-performance liquid chromatographic separation of Porphyromonas gingivalis fimbriae
    H T Sojar
    Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, 14214, USA
    Protein Expr Purif 9:49-52. 1997
    ..The method is useful for analytical as well as preparative purification with 25% yields from the ammonium sulfate-precipitated crude fimbriae preparation, and represents increased speed and efficiency over earlier published methods...
  15. ncbi Periodontal infections contribute to elevated systemic C-reactive protein level
    B Noack
    Department of Oral Biology, University at Buffalo, NY 14214, USA
    J Periodontol 72:1221-7. 2001
    ..The positive correlation between CRP and periodontal disease might be a possible underlying pathway in the association between periodontal disease and the observed higher risk for CVD in these patients...
  16. ncbi Periodontal disease and diabetes mellitus: a two-way relationship
    S G Grossi
    Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, USA
    Ann Periodontol 3:51-61. 1998
    ....
  17. ncbi Association of periodontal infections with atherosclerotic and pulmonary diseases
    F A Scannapieco
    Department of Oral Biology, University at Buffalo, State University of New York 14214, USA
    J Periodontal Res 34:340-5. 1999
    ..Several potential mechanisms by which periodontal diseases may influence these conditions are also discussed...
  18. pmc Interactions between periodontal bacteria and human oral epithelial cells: Fusobacterium nucleatum adheres to and invades epithelial cells
    Y W Han
    Department of Oral Biology, School of Dental Medicine, and State University of New York at Buffalo, Buffalo, New York 14214, USA
    Infect Immun 68:3140-6. 2000
    ..nucleatum to KB cells. Investigation of these new virulence phenotypes should improve our understanding of the role of F. nucleatum in periodontal infections...
  19. pmc Oral immunization with recombinant Streptococcus gordonii expressing porphyromonas gingivalis FimA domains
    A Sharma
    Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, Buffalo, New York 14214, USA
    Infect Immun 69:2928-34. 2001
    ..gingivalis-induced alveolar bone loss. These results support the potential usefulness of the S. gordonii vectors expressing P. gingivalis fimbrillin as a mucosal vaccine against adult periodontitis...
  20. ncbi An economic evaluation of a chlorhexidine chip for treating chronic periodontitis: the CHIP (chlorhexidine in periodontitis) study
    C J Henke
    Department of Oral Biology, State University of New York at Buffalo, USA
    J Am Dent Assoc 132:1557-69. 2001
    ..CLINICAL IMPLICATIONS: In general practice, routine use of the CHX chip suggests that costs will be partially offset by reduced surgery over at least one year...