Journal Article DKFZ-2021-01496

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Humans with inherited T cell CD28 deficiency are susceptible to skin papillomaviruses but are otherwise healthy.

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2021
Elsevier New York, NY

Cell 184(14), 3812-3828.e30 () [10.1016/j.cell.2021.06.004]
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Abstract: We study a patient with the human papilloma virus (HPV)-2-driven 'tree-man' phenotype and two relatives with unusually severe HPV4-driven warts. The giant horns form an HPV-2-driven multifocal benign epithelial tumor overexpressing viral oncogenes in the epidermis basal layer. The patients are unexpectedly homozygous for a private CD28 variant. They have no detectable CD28 on their T cells, with the exception of a small contingent of revertant memory CD4+ T cells. T cell development is barely affected, and T cells respond to CD3 and CD2, but not CD28, costimulation. Although the patients do not display HPV-2- and HPV-4-reactive CD4+ T cells in vitro, they make antibodies specific for both viruses in vivo. CD28-deficient mice are susceptible to cutaneous infections with the mouse papillomavirus MmuPV1. The control of HPV-2 and HPV-4 in keratinocytes is dependent on the T cell CD28 co-activation pathway. Surprisingly, human CD28-dependent T cell responses are largely redundant for protective immunity.

Keyword(s): CD28 ; HPV ; T cell ; cutaneous horn ; immunodeficiency ; oncogene ; papillomavirus ; somatic reversion ; tree man syndrome ; wart

Classification:

Note: 184(14):3812-3828.e30

Contributing Institute(s):
  1. Infektionen und Krebs-Epidemiologie (F022)
  2. Infektionen und Krebs-Epidemiologie (F020)
Research Program(s):
  1. 316 - Infektionen, Entzündung und Krebs (POF4-316) (POF4-316)

Appears in the scientific report 2021
Database coverage:
Medline ; BIOSIS Previews ; Biological Abstracts ; Clarivate Analytics Master Journal List ; Current Contents - Life Sciences ; Ebsco Academic Search ; Essential Science Indicators ; IF >= 30 ; JCR ; NationallizenzNationallizenz ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection
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 Record created 2021-07-05, last modified 2024-02-29



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