Abstract:
BACKGROUND:Porphyromonas gingivalis, a black-pigmented, gram-negative anaerobe, is found in periodontitis lesions and its presence in subgingival plaque significantly increases the risk for periodontitis. We have previously shown that patients with aggressive forms of periodontitis that are seropositive for P. gingivalis have less attachment loss than those that are seronegative. This suggests that antibody reactive with antigens of P. gingivalis may be protective and decrease disease severity and extent. Recent studies in the murine abscess model and in the host antibody response in chronic periodontitis patients suggest that antibody reactive with P. gingivalis hemagglutinin may be an important protective antibody response. OBJECTIVES:In this study, we tested the hypothesis that there was a significant relationship between antibody reactive with P. gingivalis hemagglutinin and measures of periodontal attachment loss. METHODS:We determined the immunoglobulin G (IgG) antibody concentration reactive with recombinant P. gingivalis hemagglutinin in 117 chronic periodontitis and 90 generalized aggressive periodontitis patients. We also determined the IgG subclass distribution for antibody reactive with P. gingivalis hemagglutinin. RESULTS AND CONCLUSIONS:We found IgG reactive with P. gingivalis hemagglutinin in both chronic periodontitis and generalized aggressive periodontitis patients. Most of this IgG antibody was of the IgG1 and IgG3 subclasses. Antibody reactive with P. gingivalis hemagglutinin, however, did not have a significant relationship with measures of periodontal attachment loss.
journal_name
J Periodontal Resjournal_title
Journal of periodontal researchauthors
Califano JV,Chou D,Lewis JP,Rogers JD,Best AM,Schenkein HAdoi
10.1111/j.1600-0765.2004.00735.xsubject
Has Abstractpub_date
2004-08-01 00:00:00pages
263-8issue
4eissn
0022-3484issn
1600-0765pii
JRE735journal_volume
39pub_type
杂志文章abstract:BACKGROUND AND OBJECTIVE:The combination of EMD with root-coverage procedures has been shown to promote periodontal regeneration on the exposed root surface. The aim of this randomized clinical study was to compare the efficacy of EMD with connective tissue graft (CTG) for the treatment of Miller Class I and Class II s...
journal_title:Journal of periodontal research
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1600-0765.2011.01381.x
更新日期:2011-12-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:In the oral cavity, the mucosal tissues may develop a number of different pathological conditions, such as inflammatory diseases (gingivitis, periodontitis) and autoimmune disorders (eg, oral lichen planus) that require therapy. The application of topical drugs is one common therapeutic approa...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/jre.12487
更新日期:2018-02-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Osteonecrosis of the jaw (ONJ) is associated with bisphosphonate (BP) therapy. BPs alter osteoblast production of mediators of osteoclastogenesis, including interleukin (IL)-6, RANKL and osteoprotegerin (OPG), a RANKL antagonist. This can inhibit bone turnover and lead to necrosis. There is lit...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2010.01306.x
更新日期:2011-02-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:In periodontitis, matrix metalloproteinases (MMPs) are upregulated in response to locally released inflammatory cytokines, resulting in pathologic processes. Roxithromycin is a 14-membered ring macrolide antibiotic with broad-spectrum antibacterial effects against oral pathogens and immunomodul...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2006.00914.x
更新日期:2007-02-01 00:00:00
abstract::The present study was carried out to examine the ultrastructural localization of laminin and type-IV collagen in the junctional epithelium of rat molar gingiva by means of the indirect immunoperoxidase method. Intense laminin reaction occurred in both the internal and the external basal laminae. Laminin reaction produ...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1990.tb00930.x
更新日期:1990-11-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Connective tissue grafts are frequently applied, together with Emdogain(®) , for root coverage. However, it is unknown whether fibroblasts from the gingiva and from the palate respond similarly to Emdogain. The aim of this study was therefore to evaluate the effect of Emdogain(®) on fibroblasts...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/jre.12186
更新日期:2015-02-01 00:00:00
abstract::A single-blind investigation was designed to study the effects of piroxicam in preventing gingival inflammation and plaque formation in beagle dogs. Twelve 1-year-old beagles were brought to optimum oral hygiene and gingival health. Thereafter, they were fed a moist plaque-promoting diet and were divided into three gr...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1991.tb01643.x
更新日期:1991-05-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The origin of cells in the mature periodontium, and the location of their progenitors, are still unknown. It is also unknown whether inflammation influences the number and distribution of these cells within the periodontium. Molecules such as STRO-1, CD146 and CD44 have been identified on a var...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2006.00904.x
更新日期:2006-12-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Porphyromonas gingivalis lipopolysaccharide (LPS) is a ligand for cell surface toll-like receptors (TLR), TLR2 and TLR4 while stimulation of either leads to cardioprotection. We hypothesized that: (1) pretreatment with P. gingivalis LPS at appropriate concentrations would induce cardioprotectio...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2009.01206.x
更新日期:2010-02-01 00:00:00
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journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/jre.12408
更新日期:2017-06-01 00:00:00
abstract:BACKGROUND/OBJECTIVES:PTH plays an important role in bone remodeling, and different actions have been reported depending on its administration method. iPSCs are promising as a cell source for regeneration of periodontal tissue due to their ability of proliferation and pluripotency. However, the effects of PTH on iPSCs ...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/jre.12762
更新日期:2020-10-01 00:00:00
abstract::To investigate the effect of lipopolysaccharide (LPS) on phagocytic activity of collagen fibrils by periodontal fibroblasts, we studied rat molar gingival connective tissue and periodontal ligament under light and electron microscopy after topical application of LPS (5 mg/ml in physiological salt solution (PS)) on the...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1992.tb01665.x
更新日期:1992-05-01 00:00:00
abstract::In the present study, the effect of bacterial protease on the periodontal tissues in rats was investigated histologically and histometrically. In the control group, 0.03 ml distilled water was applied to the lingual marginal gingiva of the mandibular incisor while, in the experimental group, 0.03 ml bacterial protease...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1989.tb02009.x
更新日期:1989-05-01 00:00:00
abstract::Some bacterial antigens such as S. aureus enterotoxins can selectively stimulate T cells that express specific V beta genes of the T cell antigen receptor (TCR). The purpose of this study was to investigate whether or not periodontal bacteria could similarly alter the expression of V beta families within the TCR compl...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1995.tb01289.x
更新日期:1995-09-01 00:00:00
abstract::Hereditary gingival fibromatosis (HGF) is an oral condition characterized by the enlargement of the gingiva of both the maxilla and mandible. To study the cell proliferation index of fibroblasts from HGF and normal gingiva (NG), cell cultures from 4 members of the same family with HGF and from 4 healthy patients were ...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1998.tb02346.x
更新日期:1998-11-01 00:00:00
abstract:BACKGROUND:Periodontitis is characterized by altered bone turnover, but local measurements are difficult. OBJECTIVES:The objective of this study was to develop a method to measure multiple markers of bone turnover from single samples collected at various bone surfaces of the periodontium, and to test the ratios of the...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1034/j.1600-0765.2003.02002.x
更新日期:2003-08-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:T cells and their cytokines are believed to be key factors in periodontal disease and bone resorption. We previously showed that T cells transferred to nude mice were related to inflammatory bone resorption in vivo. However, it has not been clarified whether T cells can induce bone resorption i...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2008.01083.x
更新日期:2008-10-01 00:00:00
abstract::Four rough-surfaced (R) and three smooth-surfaced (S) clinical isolates of Capnocytophaga obtained from the subgingival plaque of periodontitis patients were studied for their peptidase and protease profiles. The results were compared with those obtained with C. gingivalis (which has a smooth morphology). All cell ext...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1991.tb01621.x
更新日期:1991-01-01 00:00:00
abstract::Fibroblast function in gingival tissue is thought to be regulated by the local cellular environment--both the extracellular matrix and soluble factors. In an attempt to artificially re-create this situation fibroblasts have been cultured within 3-dimensional collagen gels in an environment more physiologically compara...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1994.tb01227.x
更新日期:1994-09-01 00:00:00
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journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2011.01445.x
更新日期:2012-06-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The association between psychosocial factors and periodontal disease has been widely reported and might be modified by smoking status. This study investigated the association of periodontal status with psychosocial factors and smoking in a community population. MATERIAL AND METHODS:A structure...
journal_title:Journal of periodontal research
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更新日期:2010-02-01 00:00:00
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更新日期:2018-06-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Cyclosporine A treatment is important in the therapy of a number of medical conditions; however, alveolar bone loss is an important negative side-effect of this drug. As such, we evaluated whether concomitant administration of simvastatin would minimize cyclosporine A-associated alveolar bone l...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2008.01143.x
更新日期:2009-08-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Interleukin-6 (IL-6) is a key proinflammatory cytokine that has been considered to be important in the pathogenesis of periodontal disease. Therefore, host-modulatory agents directed at inhibiting IL-6 appear to be beneficial in terms of attenuating periodontal disease progression and potential...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/jre.12054
更新日期:2013-12-01 00:00:00
abstract::Using an agar-skim milk gel method, over 300 oral bacterial isolates were tested for their ability to produce trypsin or chymotrypsin inhibitor. Eleven bacterial strains, including seven isolates identified as Bacteroides intermedius, were found to inhibit both proteolytic activities. The inhibitory factors of the 11 ...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1991.tb01726.x
更新日期:1991-09-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Lipopolysaccharide (LPS) on the cell wall of periodontal pathogens is a major mediator of the inflammatory response and can enhance alveolar bone resorption in periodontitis. Bone sialoprotein is an early marker of osteoblast differentiation. The proinflammatory cytokine, interleukin-8 (IL-8), ...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/jre.12193
更新日期:2015-04-01 00:00:00
abstract:BACKGROUND/OBJECTIVES:Proinflammatory cytokines such as interleukin-1beta are known to be synthesized in oral gingivitis and periodontitis and lead to the activation of the transcription factor nuclear factor-kappaB (NF-kappaB). Although numerous effects of interleukin-1beta on mesenchymal cells are known, e.g. up-regu...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2006.00884.x
更新日期:2006-10-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:The jaw bone, unlike most other bones, is derived from neural crest stem cells, so we hypothesized that it may have different characteristics to bones from other parts of the body, especially in the nature of its periosteum. The periosteum exhibits osteogenic potential and has received consider...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/jre.12229
更新日期:2015-08-01 00:00:00
abstract::The three-dimensional physiological tooth movement synchronized with heartbeat, periodontal pulsation, has already been demonstrated by previous researchers. The purpose of this study was to estimate physiological tooth movements within clinically normal periodontal tissues, thus establishing periodontal pulsation sta...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1034/j.1600-0765.2001.00665.x
更新日期:2002-04-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Gingival recession is defined as soft and hard tissue displacement resulting in root surface exposure. The optimal outcome of gingival recession treatment is complete, predictable and long-lasting root coverage with a significant level of tissue regeneration. Tissue engineering, which applies a...
journal_title:Journal of periodontal research
pub_type: 杂志文章,随机对照试验
doi:10.1111/jre.12215
更新日期:2015-06-01 00:00:00