Role of cytokines in epidermal Langerhans cell migration

Role of cytokines in epidermal Langerhans cell migration
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细胞因子在表皮朗格汉斯细胞迁移中的作用

DOI:
--
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发表时间:
1999
影响因子:
5.5
通讯作者:
D. Sauder
D. Sauder
中科院分区:
医学3区
文献类型:
--
作者:
Binghe Wang;P. Amerio;D. Sauder

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在皮肤表皮区,角质形成细胞(KC)、朗格汉斯细胞(LC)和它们的可溶性产物,即细胞因子,构成了一个独特的免疫微环境。KC通过产生多种细胞因子参与皮肤免疫应答。LC是树突状细胞(DC)家族的一员,代表了表皮中的专业抗原呈递细胞。虽然已经证明LC从皮肤迁移到淋巴结是抗原呈递的关键步骤,但这一事件的分子机制尚不清楚。最近的研究表明,细胞因子能够调节LC/DC迁移。越来越多的证据表明,包括白细胞介素(IL) - 1和肿瘤坏死因子a在内的促炎细胞因子可促进LC从皮肤中迁移,而抗炎细胞因子IL - 10则是一种拮抗调节因子。LC/DC表达趋化因子受体。淋巴内皮细胞和淋巴结细胞产生的趋化因子在LC/DC向淋巴结的定向迁移中起作用。本文综述了细胞因子在LC/DC迁移中的作用。j . Leukoc。《圣经》66:33-39;1999.
In the epidermal compartment of skin, keratinocytes (KC), Langerhans cells (LC), and their soluble products, i.e. cytokines, constitute a unique immunologic microenvironment. KC participate in cutaneous immune responses by producing various cytokines. LC, a member of the dendritic cell (DC) family, represent the professional antigen‐presenting cells in the epidermis. Although it has been demonstrated that migration of LC from skin to lymph nodes is a critical step for the antigen presentation, molecular mechanisms for such an event remain unclear. Recent studies suggest that cytokines are able to modulate LC/DC migration. There is accumulating evidence that proinflammatory cytokines including interleukin (IL)‐1 and tumor necrosis factor a promote LC emigration from the skin, whereas the anti‐inflammatory cytokine IL‐10 is a counter‐regulator. LC/DC express chemokine receptors. Chemokines generated from lymphatic endothelial cells and lymph node cells play a role in the directional migration of LC/DC into lymph nodes. This article reviews current studies on the role of cytokines in LC/DC migration. J. Leukoc. Biol. 66: 33–39; 1999.
抗原呈递细胞在诱导小鼠接触超敏反应中的作用:证据表明朗格汉斯细胞是足够的,但不是必需的。
DOI: 10.1111/1523-1747.ep12284018
发表时间: 1989
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影响因子: --
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DOI: --
发表时间: 1990
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
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人朗格汉斯细胞合成 IL-12。
DOI: --
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影响因子: --
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DOI: --
发表时间: 1997
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
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