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首页> 外文期刊>Cytokine >THE PRESENCE OF CHEMOKINE (MCP-1, MIP-1alpha, MIP-1beta, IP-10, RANTES)-POSITIVE CELLS AND CHEMOKINE RECEPTOR (CCR5, CXCR3)-POSITIVE CELLS IN INFLAMED HUMAN GINGIVAL TISSUES.
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THE PRESENCE OF CHEMOKINE (MCP-1, MIP-1alpha, MIP-1beta, IP-10, RANTES)-POSITIVE CELLS AND CHEMOKINE RECEPTOR (CCR5, CXCR3)-POSITIVE CELLS IN INFLAMED HUMAN GINGIVAL TISSUES.

机译:炎症的人牙龈组织中存在趋化因子(MCP-1,MIP-1alpha,MIP-1beta,IP-10,RANTES)阳性细胞和趋化因子受体(CCR5,CXCR3)阳性细胞。

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摘要

Chemokines are said to be small peptides that are chemoattractants for leukocyte subpopulations within local inflammation sites. Gingival inflammation is characterized by infiltration of inflammatory mononuclear cells. The point of this study was to examine the presence or absence of chemokine-positive cells and chemokine receptor-positive cells by means of immunohistochemical methods in samples of gingival tissues obtained from patients with marginal periodontitis. Macrophage chemotactic protein-1 (MCP-1), macrophage inflammatory protein (MIP)-1alpha, MIP-1beta, (IFN-gamma)-inducible protein-10 (IP-10) and RANTES-producing cells were found to be present in inflamed human gingival tissues. In addition, CCR5- and CXCR3-positive cells were present. In contrast, no factor expression was observed in periodontally healthy gingival tissue. Our findings suggest that these chemokines may be responsible for modulating the process of infectious disease such as marginal periodontitis.
机译:趋化因子据说是小的肽,是局部炎症位点内白细胞亚群的化学吸引剂。牙龈炎症的特征在于炎性单核细胞的浸润。这项研究的重点是通过免疫组织化学方法检查从边缘性牙周炎患者获得的牙龈组织样品中趋化因子阳性细胞和趋化因子受体阳性细胞的存在与否。发现巨噬细胞趋化蛋白-1(MCP-1),巨噬细胞炎性蛋白(MIP)-1alpha,MIP-1beta,(IFN-γ)诱导蛋白10(IP-10)和产生RANTES的细胞存在于人牙龈组织发炎。另外,存在CCR5-和CXCR3-阳性细胞。相反,在牙周健康的牙龈组织中未观察到因子表达。我们的发现表明,这些趋化因子可能是调节诸如边缘性牙周炎等传染病过程的原因。

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