M K Reusch, J N Mansbridge, B J Nickoloff, V B Morhenn
{"title":"Immunophenotyping of skin cells during healing of suction blister injury.","authors":"M K Reusch, J N Mansbridge, B J Nickoloff, V B Morhenn","doi":"10.1159/000247665","DOIUrl":null,"url":null,"abstract":"<p><p>The time course of appearance and the dynamic changes of immunocompetent cells were assessed in human skin following sterile suction blister would healing. During epidermal regeneration, a local increase in Langerhans cells (LC) and the appearance of a mononuclear cell infiltrate were observed. Initially, T cells were exclusively of the T helper/inducer subtype, whereas during the later stages of the healing process an increasing number of cytotoxic/suppressor T cells (up to 30%) was observed. Keratinocytes of neither the adjacent nor the newly formed epidermis expressed HLA-DR over the course of the wound-healing process. Our results suggest that immune-competent cells such as T cells and LC may play an important role in the regulation of the wound-healing process.</p>","PeriodicalId":11117,"journal":{"name":"Dermatologica","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000247665","citationCount":"18","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Dermatologica","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1159/000247665","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 18
Abstract
The time course of appearance and the dynamic changes of immunocompetent cells were assessed in human skin following sterile suction blister would healing. During epidermal regeneration, a local increase in Langerhans cells (LC) and the appearance of a mononuclear cell infiltrate were observed. Initially, T cells were exclusively of the T helper/inducer subtype, whereas during the later stages of the healing process an increasing number of cytotoxic/suppressor T cells (up to 30%) was observed. Keratinocytes of neither the adjacent nor the newly formed epidermis expressed HLA-DR over the course of the wound-healing process. Our results suggest that immune-competent cells such as T cells and LC may play an important role in the regulation of the wound-healing process.
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