Academic Journal

Macrophage Delivered HSV1716 Is Active against Triple Negative Breast Cancer

التفاصيل البيبلوغرافية
العنوان: Macrophage Delivered HSV1716 Is Active against Triple Negative Breast Cancer
المؤلفون: Amy Kwan, Faith Howard, Natalie Winder, Emer Atkinson, Ameera Jailani, Priya B. Patel, Richard Allen, Penelope D. Ottewell, Gary C. Shaw, Joe Conner, Caroline Wilson, Sanjay K. Srivastava, Sarah J. Danson, Claire Lewis, Janet E. Brown, Munitta Muthana
المصدر: Future Pharmacology, Vol 2, Iss 4, Pp 444-459 (2022)
بيانات النشر: MDPI AG, 2022.
سنة النشر: 2022
المجموعة: LCC:Therapeutics. Pharmacology
مصطلحات موضوعية: breast cancer, macrophages, cell carrier, oncolytic virus, HSV1716, Therapeutics. Pharmacology, RM1-950
الوصف: Oncolytic viruses (OV) promote anti-tumour responses through the initiation of immunogenic cancer cell death which activates the host’s systemic anti-tumour immunity. We have previously shown that intravenously administered HSV1716 is an effective treatment for mammary cancer. However, intravenous administration of a virus has the potential to result in neutralization and sequestration of the virus which may reduce efficacy. Here, we show that the oncolytic virus HSV1716 can be administered within a cellular carrier (macrophages). PyMT and 4T1 murine mammary cancer cell lines were implanted into immuno-competent murine models (orthotopic primary, early metastatic and brain metastasis models). HSV1716 or macrophages armed with HSV1716 (M-HSV1716) were administered intravenously, and tumour size was quantified using caliper measurement or bioluminescence imaging. Administration of M-HSV1716 led to tumour shrinkage and increased the survival of animals. Furthermore, these results were achieved with a 100-fold lower viral load, which has the potential for decreased toxicity. Our results demonstrate that M-HSV1716 is associated with activity against murine mammary cancers and provides an alternative platform for the systemic delivery of OV.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2673-9879
Relation: https://www.mdpi.com/2673-9879/2/4/29; https://doaj.org/toc/2673-9879
DOI: 10.3390/futurepharmacol2040029
URL الوصول: https://doaj.org/article/3b4d26e88bfb46238c249a242f2891a1
رقم الانضمام: edsdoj.3b4d26e88bfb46238c249a242f2891a1
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:26739879
DOI:10.3390/futurepharmacol2040029