Academic Journal

Reprogramming Tumor-Associated Macrophages by Antibody Targeting Inhibits Cancer Progression and Metastasis

التفاصيل البيبلوغرافية
العنوان: Reprogramming Tumor-Associated Macrophages by Antibody Targeting Inhibits Cancer Progression and Metastasis
المؤلفون: Anna-Maria Georgoudaki, Kajsa E. Prokopec, Vanessa F. Boura, Eva Hellqvist, Silke Sohn, Jeanette Östling, Rony Dahan, Robert A. Harris, Mattias Rantalainen, Daniel Klevebring, Malin Sund, Suzanne Egyhazi Brage, Jonas Fuxe, Charlotte Rolny, Fubin Li, Jeffrey V. Ravetch, Mikael C.I. Karlsson
المصدر: Cell Reports, Vol 15, Iss 9, Pp 2000-2011 (2016)
بيانات النشر: Elsevier, 2016.
سنة النشر: 2016
المجموعة: LCC:Biology (General)
مصطلحات موضوعية: Biology (General), QH301-705.5
الوصف: Tumors are composed of multiple cell types besides the tumor cells themselves, including innate immune cells such as macrophages. Tumor-associated macrophages (TAMs) are a heterogeneous population of myeloid cells present in the tumor microenvironment (TME). Here, they contribute to immunosuppression, enabling the establishment and persistence of solid tumors as well as metastatic dissemination. We have found that the pattern recognition scavenger receptor MARCO defines a subtype of suppressive TAMs and is linked to clinical outcome. An anti-MARCO monoclonal antibody was developed, which induces anti-tumor activity in breast and colon carcinoma, as well as in melanoma models through reprogramming TAM populations to a pro-inflammatory phenotype and increasing tumor immunogenicity. This anti-tumor activity is dependent on the inhibitory Fc-receptor, FcγRIIB, and also enhances the efficacy of checkpoint therapy. These results demonstrate that immunotherapies using antibodies designed to modify myeloid cells of the TME represent a promising mode of cancer treatment.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2211-1247
Relation: http://www.sciencedirect.com/science/article/pii/S2211124716305290; https://doaj.org/toc/2211-1247
DOI: 10.1016/j.celrep.2016.04.084
URL الوصول: https://doaj.org/article/cc3f009b26304544ac716a2b2776c512
رقم الانضمام: edsdoj.3f009b26304544ac716a2b2776c512
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22111247
DOI:10.1016/j.celrep.2016.04.084