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Blocking IL-10 signalling at the time of immunization renders the tumour more accessible to T cell infiltration in mice.
- Source :
-
Cellular Immunology . Feb2016, Vol. 300, p9-17. 9p. - Publication Year :
- 2016
-
Abstract
- We recently reported that blockade of IL-10 signalling at the time of a human papillomavirus (HPV) long E7 peptide/LPS immunization leads to the regression of established HPV-16 immortalized tumours in mice similar to that induced by long E7 peptide/incomplete Freund’s adjuvant (IFA)-based vaccination. In this paper, we demonstrated that blockade of IL-10 signalling at the time of long E7 peptide/LPS could elicit stronger T cells responses and render the tumour more accessible for immune cell infiltration than vaccination with long E7 peptide/IFA. Furthermore, priming with long E7 peptide/LPS and IL10 signalling blockade then boosting with long E7 peptide/IFA elicits stronger CD8+ T cell responses than long E7 peptide/IFA immunization. The results suggest that priming with long E7 peptide/LPS and IL10 signalling inhibitor, then boosting with long E7 peptide/IFA elicits may lead to better HPV infection related tumour regression in clinic. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00088749
- Volume :
- 300
- Database :
- Academic Search Index
- Journal :
- Cellular Immunology
- Publication Type :
- Academic Journal
- Accession number :
- 112368056
- Full Text :
- https://doi.org/10.1016/j.cellimm.2015.11.002