Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Comment
. 2016 Nov 15;45(5):947-948.
doi: 10.1016/j.immuni.2016.10.015.

Distinguishing Truncated and Normal MUC1 Glycoform Targeting from Tn-MUC1-Specific CAR T Cells: Specificity Is the Key to Safety

Affiliations
Comment

Distinguishing Truncated and Normal MUC1 Glycoform Targeting from Tn-MUC1-Specific CAR T Cells: Specificity Is the Key to Safety

Avery D Posey Jr et al. Immunity. .

Abstract

Genetically modified T cells expressing chimeric antigen receptors (CARs) demonstrate potent clinical antitumor effects in a variety of blood cancers. However, clinical activity in solid tumors has been disappointing and toxicity has been a serious concern (Lamers et al., 2013; Morgan et al., 2010). We recently found that a CAR composed of a scFv antibody fragment specific for the Tn-glycoform of MUC1 had potent activity in preclinical models of blood cancer and adenocarcinoma (Posey et al., 2016).

PubMed Disclaimer

Comment in

  • Killer ILCs in the Fat.
    Narni-Mancinelli E, Vivier E. Narni-Mancinelli E, et al. Immunity. 2017 Feb 21;46(2):169-171. doi: 10.1016/j.immuni.2017.02.004. Immunity. 2017. PMID: 28228274

Comment on

References

    1. Burchell J, Gendler S, Taylor-Papadimitriou J, Girling A, Lewis A, Millis R, and Lamport D (1987). Development and characterization of breast cancer reactive monoclonal antibodies directed to the core protein of the human milk mucin. Cancer Res. 47, 5476–5482. - PubMed
    1. Dalziel M, Whitehouse C, McFarlane I, Brockhausen I, Gschmeissner S, Schwientek T, Clausen H, Burchell JM, and Taylor-Papadimitriou J (2001). The relative activities of the C2GnT1 and ST3Gal-I glycosyltransferases determine O-glycan structure and expression of a tumor-associated epitope on MUC1. J. Biol. Chem. 276, 11007–11015. - PubMed
    1. Demichelis SO, Alberdi CG, Servi WJ, Isla-Larrain MT, Segal-Eiras A, and Croce MV (2010). Comparative immunohistochemical study of MUC1 and carbohydrate antigens in breast benign disease and normal mammary gland. Appl. Immunohistochem. Mol. Morphol. 18, 41–50. - PubMed
    1. Lamers CH, Sleijfer S, van Steenbergen S, van Elzakker P, van Krimpen B, Groot C, Vulto A, den Bakker M, Oosterwijk E, Debets R, and Gratama JW (2013). Treatment of metastatic renal cell carcinoma with CAIX CAR-engineered T cells: clinical evaluation and management of on-target toxicity. Mol. Ther. 21, 904–912. - PMC - PubMed
    1. Morgan RA, Yang JC, Kitano M, Dudley ME, Laurencot CM, and Rosenberg SA (2010). Case report of a serious adverse event following the administration of T cells transduced with a chimeric antigen receptor recognizing ERBB2. Mol. Ther. 18, 843–851. - PMC - PubMed

Substances