Histological evaluation of interleukin-1 beta and collagen in gingival tissue from untreated adult periodontitis.
Histological evaluation of interleukin-1 beta and collagen in gingival tissue from untreated adult periodontitis.
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对未经治疗的成人牙周炎牙龈组织中白细胞介素 1 β 和胶原蛋白的组织学评估。
DOI:
10.1111/j.1600-0765.1994.tb01091.x
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发表时间:
1994
影响因子:
3.5
通讯作者:
J. Casey
中科院分区:
文献类型:
--
作者:
B. Feldner;R. Reinhardt;C. Garbin;G. Seymour;J. Casey
Interleukin-1 beta (IL-1 beta) may be related to the pathological processes associated with periodontitis, primarily due to its ability to induce collagenase, increase neutrophil chemotaxis, and stimulate bone resorption. This study was designed to histologically quantitate IL-1 beta positive cells from various histologic fields in untreated gingivitis/early periodontitis (G/EP) versus moderate/severe periodontitis (M/SP) gingival tissues, and associate these with collagen loss. Two gingival biopsies from 8 patients were collected, one from a G/EP site and one from a M/SP site. Mouse monoclonal antibodies in combination with an avidin-biotin-peroxidase system were used to stain for IL-1 beta, while the van Gieson method was used to stain for collagen in serial sections. Collagen loss in G/EP (35%) and M/SP (52%) fields was consistent with gingivitis and periodontitis, respectively. IL-1 beta positive cells in combined coronal/sulcular (Co/Su) and apical/sulcular (Ap/Su) fields (nearest the bacterial insult) were significantly more numerous compared to combined coronal/middle (Co/Mi) and apical/middle (Ap/Mi) fields (p < 0.05). While numbers and percentages of IL-1 beta positive cells were generally higher in M/SP biopsies, differences were not significant. Further, there was no correlation between the number of IL-1 beta positive cells and percent collagen loss. However, a significant correlation between IL-1 beta positive cells and corresponding gingival crevicular fluid IL-1 beta concentrations was noted (r = 0.65, p = 0.01). Through the use of immunohistochemistry, this study demonstrated that the presence of IL-1 beta + cells does not appear to have a direct association with collagen loss.
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影响因子:
6.7
作者:
REINHARDT, RA;MASADA, MP;ALLISON, AC
通讯作者:
ALLISON, AC
影响因子:
6.7
作者:
Philip Stashenko;P. Fujiyoshi;M. Obernesser;L. Prostak;A. Haffajee;S. Socransky
通讯作者:
Philip Stashenko;P. Fujiyoshi;M. Obernesser;L. Prostak;A. Haffajee;S. Socransky
影响因子:
4.3
作者:
Passo,SA;Reinhardt,RA;DuBois,LM;Cohen,DM
通讯作者:
Cohen,DM
影响因子:
4.3
作者:
Cooper,PG;Caton,JG;Polson,AM
通讯作者:
Polson,AM
影响因子:
3.5
作者:
PAGE, RC
通讯作者:
PAGE, RC