Release of prostaglandin E2, IL-6 and IL-8 from human oral epithelial culture models after exposure to compounds of dental materials

被引:82
作者
Schmalz, G [1 ]
Schweikl, H [1 ]
Hiller, KA [1 ]
机构
[1] Univ Regensburg, Poliklin Zahnerhaltung & Parodontol, Dept Operat Dent & Periodontol, D-93042 Regensburg, Germany
关键词
biocompatibility; dental material; inflammation; interleukin; 6; 8; prostaglandin E-2;
D O I
10.1034/j.1600-0722.2000.108005442.x
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
A three-dimensional human tissue model based on TR146 cells isolated from a squamous cell carcinoma of the buccal mucosa was used to test for the release of the proinflammatory molecules prostaglandin E-2 (PGE(2)), interleukin 6 (IL-6), and interleukin 8 (IL-8) after exposure to nickel chloride (NiCl2), cobalt chloride (CoCl2), palladium chloride (PdCl2), and triethylene glycol dimethacrylate (TEGDMA). These compounds have documented adverse biological effects in vitro. The release of PGE(2) from the tissue culture models was inversely correlated with cell viability (MTT assay). Toxic concentrations of NiCl2 and CoCl2 induced the release of PGE2 by factors of about 200-300 compared to controls, but PdCl2 which was nontoxic enhanced PGE2 levels about 10-fold. TEGDMA, however, did nor stimulate PGE(2) release. None or weakly toxic concentrations of Ni and Co chloride induced IL-6 and IL-8 release by a factor of 5-10 compared to controls. The amounts of IL-6 were induced 25- to 30-fold by PdCl2 under physiological conditions, and IL-8 levels were also slightly enhanced. Nontoxic TEGDMA concentrations induced IL-6 levels 5-fold, but IL-8 amounts increased only slightly. We conclude that a steep rise of PGE(2) is closely associated with cytotoxicity. On the other hand. the specific induction of IL-6 occurs at much lower concentrations. Therefore. the measurement of this cytokine may be included as another parameter in evaluating the biological activity of dental materials under nontoxic experimental conditions in vitro.
引用
收藏
页码:442 / 448
页数:7
相关论文
共 42 条
[1]   IL-6: Insights into novel biological activities [J].
Barton, BE .
CLINICAL IMMUNOLOGY AND IMMUNOPATHOLOGY, 1997, 85 (01) :16-20
[2]   Prostaglandin E2 enhancement of interferon-γ production by antigen-stimulated type 1 helper T cells [J].
Bloom, D ;
Jabrane-Ferrat, N ;
Zeng, L ;
Wu, A ;
Lo, D ;
Turck, CW ;
An, S ;
Goetzl, EJ .
CELLULAR IMMUNOLOGY, 1999, 194 (01) :21-27
[3]   LIPOPOLYSACCHARIDE-INDUCED INTERLEUKIN-8 GENE-EXPRESSION IN HUMAN GRANULOCYTES - TRANSCRIPTIONAL INHIBITION BY INTERFERON-GAMMA [J].
CASSATELLA, MA ;
GASPERINI, S ;
CALZETTI, F ;
MCDONALD, PP ;
TRINCHIERI, G .
BIOCHEMICAL JOURNAL, 1995, 310 :751-755
[4]   Increased presence of interleukin-6 (IL-6) and IL-8 secreting fibroblast subpopulations in adult periodontitis [J].
Dongari-Bagtzoglou, AI ;
Ebersole, JL .
JOURNAL OF PERIODONTOLOGY, 1998, 69 (08) :899-910
[5]   Production of inflammatory mediators and cytokines by human gingival fibroblasts following bacterial challenge [J].
DongariBagtzoglou, AI ;
Ebersole, JL .
JOURNAL OF PERIODONTAL RESEARCH, 1996, 31 (02) :90-98
[6]   Cytokines and prostaglandins in immune homeostasis and tissue destruction in periodontal disease [J].
Gemmell, E ;
Marshall, RI ;
Seymour, GJ .
PERIODONTOLOGY 2000, 1997, 14 :112-143
[7]   Substances released from dental resin composites and glass ionomer cements [J].
Geurtsen, W .
EUROPEAN JOURNAL OF ORAL SCIENCES, 1998, 106 (02) :687-695
[8]  
Geurtsen W, 1998, J BIOMED MATER RES, V41, P474, DOI 10.1002/(SICI)1097-4636(19980905)41:3<474::AID-JBM18>3.0.CO
[9]  
2-I
[10]   CYTOTOXIC EFFECTS OF RESIN COMPONENTS ON CULTURED MAMMALIAN FIBROBLASTS [J].
HANKS, CT ;
STRAWN, SE ;
WATAHA, JC ;
CRAIG, RG .
JOURNAL OF DENTAL RESEARCH, 1991, 70 (11) :1450-1455