Cited by 190Cancer Immunotherapy and BiomarkersMonoclonal and Polyclonal Antibodies ResearchImmunotherapy and Immune Responses

Targeted antibody and cytokine cancer immunotherapies through collagen affinity

Open access
Ishihara, Jun, Ishihara, Ako, Sasaki, Koichi, Lee, Steve Seung-Young, Williford, John-Michael, Yasui, Mariko, Abe, Hiroyuki, Potin, Lambert +10 more·2019·Science Translational Medicine

Abstract

An engineered cancer immunotherapy using a collagen-binding domain enhances efficacy and reduces adverse events.

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Registry

Crossref · 10.1126/scitranslmed.aau3259

Cites

49 of 49 references verified0 citation errors · 0 not checkable

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  • Combination treatment with CPI and IL-2 resulted in complete elimination of tumors in 9 of 13 animals bearing orthotopic breast cancer.

    “Importantly, combination treatment with CPI and IL-2 resulted in complete elimination of tumors in a considerable number of animals (9 of 13) bearing orthotopic breast cancer [137].”

    From Tumor microenvironment complexity and therapeutic implications at a glance (2020) · cites this paper as [137]

    The Results section distinguishes the two combinations: CBD-CPI plus CBD-IL-2 produced complete remission in 9 of 13 mice with MMTV-PyMT breast tumors, whereas unmodified CPI plus IL-2 did so in only 1 of 13. The cited sentence assigns the 9-of-13 result to CPI plus IL-2 without the essential CBD modification. (LLM, conf=0.89)

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    Experimental — accuracy not yet measured
  • Conjugating immune checkpoint inhibitors anti-CTLA4 and anti-PD-L1 plus IL-2 to the collagen-binding domain of VWF A3 domain reduced side effects.

    “immune checkpoint inhibitors (antibodies) including anti-CTLA4 and anti-PD-L1 plus IL-2 were conjugated to the collagen-binding domain of the blood protein von willebrand factor (VWF) A3 domain to reduce side effects.”

    From Tumor microenvironment complexity and therapeutic implications at a glance (2020) · cites this paper as [137]

    The Results section (page unavailable) reports reduced toxicity for the collagen-binding-domain-modified checkpoint antibodies and IL-2 in mice. However, the paper specifies that the antibodies were conjugated to the domain, whereas IL-2 was joined by recombinant fusion—not conjugation as the citing sentence states. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • This formulation allowed drug targets to bind to tumor stroma to exert local effects and gained a promising efficacy and safety profile compared to unconjugated molecules in several mouse models.

    “This formulation allowed drug targets to bind to the tumor stroma to exert their effects locally and gained a promising efficacy and safety profile compared to the unconjugated molecules tested in several mouse models.”

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Authors
Ishihara, J., Ishihara, A., Sasaki, K., Lee, S. S.-Y., Williford, J.-M., Yasui, M., Abe, H., Potin, L., Hosseinchi, P., Fukunaga, K., Raczy, M. M., Gray, L. T., Mansurov, A., Katsumata, K., Fukayama, M., Kron, S. J., Swartz, M. A., & Hubbell, J. A.
Affiliations
  • University of Chicago (US)
  • Department of Molecular Genetics and Cell Biology, University of Chicago, Chicago, IL 60637, USA.
  • The University of Tokyo (JP)
  • Department of Pathology, University of Tokyo, 113-8655 Tokyo, Japan.
Corresponding author
  • Ishihara, Jun
  • Ishihara, Ako
  • Katsumata, Kiyomitsu
  • Hubbell, Jeffrey A.
Venue
Science Translational Medicine
Published
2019-04-10
Volume
11
Issue
487
ISSN
  • 1946-6234 (ISSN-L)
  • 1946-6242
OpenAlex
W2939112943
Cited by
190
References
49
Citations by year
2026: 20 · 2025: 16 · 2024: 20 · 2023: 30 · 2022: 34 · 2021: 35 · 2020: 23 · 2019: 12
FWCI
10.85
Type
journal article
Language
en
Open access
Locations
  • Science Translational Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • Infoscience (Ecole Polytechnique Fédérale de Lausanne) (submittedVersion, cc-by-nc-nd)
  • Institutional Repositories DataBase (IRDB) (submittedVersion)
  • Spiral (Imperial College London) (submittedVersion)
Funders
  • National Cancer Institute (CA199663)
  • National Institute of Biomedical Imaging and Bioengineering (EB022636)
  • European Research Commission grant (Cytrix)
Topics
  • Health Sciences › Medicine › Oncology › Cancer Immunotherapy and Biomarkers
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Monoclonal and Polyclonal Antibodies Research
  • Life Sciences › Immunology and Microbiology › Immunology › Immunotherapy and Immune Responses
Keywords
cancer immunotherapy, cytokine therapy, interleukin-2, antibody-drug conjugates, breast cancer, tumor targeting, combination therapy, orthotopic tumor model
MeSH terms
Protein Domains, Animals, Antibodies, Neoplasm, Collagen, Cytotoxicity, Immunologic, Disease Models, Animal, Humans, Immunity, Immunotherapy, Injections, Intravenous, Interleukin-2, Melanoma, Experimental, Mice, Inbred BALB C, Mice, Inbred C57BL, Cytokines, Lymphocytes, Tumor-Infiltrating, Treatment Outcome, CD8-Positive T-Lymphocytes, Cell Proliferation

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