Cited by 309Immunotherapy and Immune ResponsesRNA Interference and Gene DeliveryT-cell and B-cell Immunology

Intranodal Vaccination with Naked Antigen-Encoding RNA Elicits Potent Prophylactic and Therapeutic Antitumoral Immunity

Kreiter, Sebastian, Selmi, Abderraouf, Diken, Mustafa, Koslowski, Michael, Britten, Cedrik M., Huber, Christoph, Türeci, Özlem, Sahin, Ugur·2010·Cancer Research

Published version of a preprint

Abstract

Although naked antigen-encoding RNA has entered clinical testing, basic knowledge on how to apply this promising novel vaccine format is still pending. By comparing different administration routes, we observed surprisingly potent antigen-specific T-cell immunity upon intranodal injection of naked antigen-encoding RNA. RNA was selectively uptaken by resident dendritic cells, propagated a T-cell attracting and stimulatory intralymphatic milieu, and led to efficient expansion of antigen-specific CD8+ as well as CD4+ T cells. By intranodal treatment of mice with repeated cycles of RNA, we achieved de novo priming of naïve T cells, which became potent cytolytic effectors capable of homing to primary and secondary lymphatic tissues as well as memory T cells. In tumor-bearing mice intralymphatic RNA vaccination elicited protective and therapeutic antitumor immune responses, resulting in a remarkable survival benefit as compared with other treatment regimens. This is the first report of strong systemic antigen-specific Th1-type immunity and cancer cure achieved with naked antigen-encoding RNA in preclinical animal models. Cancer Res; 70(22); 9031–40. ©2010 AACR.

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Crossref · 10.1158/0008-5472.can-10-0699

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  • It has been previously demonstrated that mRNA represents a potent vaccine technology (Kreiter et al, 2010; Fotin‐Mleczek et al, 2011).

    “In addition, it has been previously demonstrated that mRNA represents a potent vaccine technology (Kreiter et al, 2010; Fotin‐Mleczek et al, 2011).”

    From mRNA mediates passive vaccination against infectious agents, toxins, and tumors (2017) · cites this paper as Kreiter et al, 2010

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Authors
Kreiter, S., Selmi, A., Diken, M., Koslowski, M., Britten, C. M., Huber, C., Türeci, Ö., & Sahin, U.
Affiliations
  • Johannes Gutenberg University Mainz (DE)
  • Authors' Affiliations: 1Center for Translational Oncology and Immunology (TRON), 2Ribological, Biontech AG, and 3Department of Internal Medicine III, Division of Translational and Experimental Oncology, Johannes Gutenberg University, Mainz, Germany
Venue
Cancer Research
Published
2010-11-14
Volume
70
Issue
22
Pages
9031-9040
ISSN
  • 0008-5472 (ISSN-L)
  • 1538-7445
OpenAlex
W2125677437
Cited by
309
References
34
Citations by year
2026: 10 · 2025: 16 · 2024: 25 · 2023: 30 · 2022: 21 · 2021: 22 · 2020: 23 · 2019: 13 · 2018: 17 · 2017: 20 · 2016: 19 · 2015: 23 · 2014: 21 · 2013: 22 · 2012: 13
FWCI
6.59
Type
journal article
Language
en
Open access
closed
Locations
  • Cancer Research (publishedVersion)
  • PubMed (publishedVersion)
Funders
Bundesministerium für Bildung und Forschung
Topics
  • Life Sciences › Immunology and Microbiology › Immunology › Immunotherapy and Immune Responses
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA Interference and Gene Delivery
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
Keywords
intranodal injection, dendritic cells, CD8+ T cells, CD4+ T cells, Th1 response, antitumor immunity, prophylactic and therapeutic vaccination, T cell homing, memory T cells, cancer immunotherapy
MeSH terms
Animals, Antigens, Cytotoxicity, Immunologic, Dendritic Cells, Flow Cytometry, Immunization, Lymph Nodes, Mice, Inbred BALB C, Mice, Inbred C57BL, Mice, Transgenic, Neoplasms, Experimental, RNA, CD4-Positive T-Lymphocytes, Survival Analysis, Mice, Knockout, CD8-Positive T-Lymphocytes, Cancer Vaccines, Cell Line, Tumor, Cell Proliferation, Mice

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