Role of the Melanocyte in Epidermal Inflammatory and Immune Responses

Role of the Melanocyte in Epidermal Inflammatory and Immune Responses
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黑素细胞在表皮炎症和免疫反应中的作用

DOI:
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发表时间:
1988
期刊:
影响因子:
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通讯作者:
M. Bell
M. Bell
中科院分区:
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文献类型:
--
作者:
J. Nordlund;S. Amornsiripanitch;L. Rheins;Z. Abdel‐Malek;R. Boissy;M. Bell

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小鼠表皮由四种主要细胞类型组成。除了角质形成细胞和朗格汉斯细胞外,还有黑素细胞和Thyl+淋巴细胞。我们认为,表皮要维持稳态,所有四种细胞类型必须以一种整合的方式相互作用。白癜风是一种影响人类受试者的色素脱失形式。色素脱失在动物界很常见。在至少几种动物中,色素脱失伴随着表皮对强效接触性过敏原(如二硝基氟苯)的反应性丧失。C57 Bl/Ler vit/vit小鼠自发脱色,与白癜风患者表型相似。我们已经广泛研究了这个物种,发现它对接触过敏原有一种孤立的免疫缺陷。在这份报告中,我们的文件,有损失的表皮黑色素细胞。尽管该动物的表皮接触敏感性丧失,但其他免疫参数(如皮肤迟发型超敏反应)正常。我们认为表皮免疫敏感性的丧失与黑素细胞的丧失有关。我们报告和审查详细的许多肽和其他类型的炎症介质,影响黑素细胞的功能以及免疫反应。
The epidermis is composed of four major cell types in the mouse. In addition to keratinocytes and Langerhans cells, there are also melanocytes and Thyl+ lymphocytes. We propose that for the epidermis to maintain homeostasis, all four cell types must interact together in an integrated fashion. Vitiligo is a form of depigmentation that affects human subjects. Depigmentation is common in the animal kingdom. In at least several animal species, depigmentation is accompanied by loss of responsiveness of the epidermis to potent contact allergens like dinitrofluorobenzene. The C57Bl/Ler vit/vit mouse spontaneously depigments and is phenotypically similar to humans with vitiligo. We have studied this species extensively and have found that it has an isolated immune defect to contact allergens. In this report, we document that there is loss of epidermal melanocytes. Although there is a loss of epidermal contact sensitivity in this animal, other immune parameters such as dermal delayed-type hypersensitivity are normal. We attribute this loss of immune sensitivity in the epidermis to be associated with loss of the melanocyte. We report and review in detail the many peptides and other types of inflammatory mediators that affect both melanocyte function as well as immune responsiveness.
前列腺素对 S91 黑色素瘤细胞增殖和黑色化的体外调节。
DOI: --
发表时间: 1987
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影响因子: 11.2
作者:
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DOI: --
发表时间: 1987
影响因子: --
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DOI: --
发表时间: 1983
期刊: The American journal of pathology
影响因子: --
作者:
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通讯作者: Fite,KV
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DOI: --
发表时间: 1986
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
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DOI: 10.1111/1523-1747.ep12354989
发表时间: 1986
期刊: The Journal of investigative dermatology
影响因子: --
作者:
Rheins,LA;Palkowski,MR;Nordlund,JJ
通讯作者: Nordlund,JJ