Innate immune regulation and cancer immunotherapy

Research output: Book/ReportBook

3 Scopus citations

Abstract

Innate and adaptive immunity play important roles in immunosurveillance and tumor destruction. However, increasing evidence suggests that tumor-infiltrating immune cells may have a dual function: inhibiting or promoting tumor growth and progression. Although regulatory T (Treg) cells induce immune tolerance by suppressing host immune responses against self- or non self-antigens, thus playing critical roles in preventing autoimmune diseases, they might inhibit antitumor immunity and promote tumor growth. Recent studies demonstrate that elevated proportions of Treg cells are present in various types of cancers and suppress antitumor immunity. Furthermore, tumor-specific Treg cells can inhibit immune responses only when they are exposed to antigens presented by tumor cells. Therefore, Treg cells at tumor sites have detrimental effects on immunotherapy directed to cancer.

Original languageEnglish (US)
PublisherSpringer New York
Number of pages478
ISBN (Print)9781441999146, 9781441999139
DOIs
StatePublished - Jan 1 2012

ASJC Scopus subject areas

  • Medicine(all)

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