Cited by 416vaccines and immunoinformatics approachesImmunotherapy and Immune ResponsesCancer Immunotherapy and Biomarkers

Epitope Landscape in Breast and Colorectal Cancer

Segal, Neil H., Parsons, D. Williams, Peggs, Karl S., Velculescu, Victor, Kinzler, Ken W., Vogelstein, Bert, Allison, James P.·2008·Cancer Research

Abstract

The finding that individual cancers contain many mutant genes not present in normal tissues has prompted considerable interest in the cancer epitope landscape. To further understand such effects, we applied in silico–based epitope prediction algorithms and high throughput post hoc analysis to identify candidate tumor antigens. Analysis of 1,152 peptides containing missense mutations previously identified in breast and colorectal cancer revealed that individual cancers accumulate on average ∼10 and ∼7 novel and unique HLA-A*0201 epitopes, respectively, including genes implicated in the neoplastic process. These data suggest that, with appropriate manipulation of the immune system, tumor cell destruction in situ may provide a polyvalent tumor vaccine without a requirement for knowledge of the targeted antigens. [Cancer Res 2008;68(3):889–92]

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Registry

Crossref · 10.1158/0008-5472.can-07-3095

Cites

28 of 28 references verified0 citation errors · 0 not checkable

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  • During radiotherapy or chemotherapy, immune responses may be biased toward tumor antigens rather than normal self-antigens.

    “Consequently, during radiotherapy or chemotherapy in which the tumor cells are induced to die, immune responses may be biased towards a response against the tumor antigens rather than normal self-antigens, to which the immune system has been tolerized 7,27,28.”

    From Immunogenic and tolerogenic cell death (2009) · cites this paper as [27]

  • HMGB1 can be released during secondary necrosis following apoptosis, not only from the nucleus during primary necrosis.

    “Although it was initially thought that HMGB1 is released only from the nucleus during primary necrosis, recent data indicate that HMGB1 can be released during secondary necrosis following apoptosis 27,48–50.”

    From Immunogenic and tolerogenic cell death (2009) · cites this paper as [27]

  • Depletion of HMGB1 from tumor cells undergoing immunogenic apoptosis abolishes their ability to induce T-cell priming or protect mice against tumor growth following vaccination, indicating HMGB1 is required for immunogenicity of cell death.

    “Depletion of HMGB1 from tumor cells undergoing immunogenic apoptosis (induced by anthracyclins, oxaliplatin or ionizing irradiation) abolishes their ability to induce T-cell priming or to protect mice against tumor growth following vaccination27, indicating that this DAMP is required for the immunogenicity of cell death.”

    From Immunogenic and tolerogenic cell death (2009) · cites this paper as [27]

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Authors
Segal, N. H., Parsons, D. W., Peggs, K. S., Velculescu, V., Kinzler, K. W., Vogelstein, B., & Allison, J. P.
Affiliations
  • 1Department of Medicine,
  • Johns Hopkins University (US)
  • Memorial Sloan Kettering Cancer Center (US)
Venue
Cancer Research
Published
2008-02-01
Volume
68
Issue
3
Pages
889-892
ISSN
  • 0008-5472 (ISSN-L)
  • 1538-7445
OpenAlex
W2087751238
Cited by
416
References
28
Citations by year
2026: 2 · 2025: 9 · 2024: 24 · 2023: 14 · 2022: 17 · 2021: 28 · 2020: 31 · 2019: 24 · 2018: 32 · 2017: 29 · 2016: 35 · 2015: 45 · 2014: 30 · 2013: 34 · 2012: 19
FWCI
5.75
Type
journal article
Language
en
Open access
closed
Locations
  • Cancer Research (publishedVersion)
  • PubMed (publishedVersion)
  • UCL Discovery (University College London) (submittedVersion)
Funders
National Cancer Institute (P30CA008748)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › vaccines and immunoinformatics approaches
  • Life Sciences › Immunology and Microbiology › Immunology › Immunotherapy and Immune Responses
  • Health Sciences › Medicine › Oncology › Cancer Immunotherapy and Biomarkers
Keywords
tumor antigens, breast cancer, colorectal cancer, missense mutations, epitope prediction, tumor immunology
MeSH terms
Algorithms, Epitopes, Breast Neoplasms, Humans, Colorectal Neoplasms, HLA-A Antigens, HLA-A2 Antigen, Mutation, Missense

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