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Nanoparticle delivery systems in cancer vaccines
Journal article   Peer reviewed

Nanoparticle delivery systems in cancer vaccines

Yogita Krishnamachari, Sean M Geary, Caitlin D Lemke and Aliasger K Salem
Pharmaceutical research, Vol.28(2), pp.215-236
02/2011
DOI: 10.1007/s11095-010-0241-4
PMCID: PMC3559243
PMID: 20721603
url
https://www.ncbi.nlm.nih.gov/pmc/articles/3559243View
Open Access

Abstract

Therapeutic strategies that involve the manipulation of the host's immune system are gaining momentum in cancer research. Antigen-loaded nanocarriers are capable of being actively taken up by antigen-presenting cells (APCs) and have shown promising potential in cancer immunotherapy by initiating a strong immunostimulatory cascade that results in potent antigen-specific immune responses against the cancer. Such carrier systems offer versatility in that they can simultaneously co-deliver adjuvants with the antigens to enhance APC activation and maturation. Furthermore, modifying the surface properties of these nanocarriers affords active targeting properties to APCs and/or enhanced accumulation in solid tumors. Here, we review some recent advances in these colloidal and particulate nanoscale systems designed for cancer immunotherapy and the potential for these systems to translate into clinical cancer vaccines.
Immunotherapy - methods Adjuvants, Immunologic - administration & dosage Nanoparticles - chemistry Antigens, Neoplasm - immunology Humans Antigen-Presenting Cells - immunology Drug Carriers Drug Delivery Systems Cancer Vaccines - immunology Cancer Vaccines - therapeutic use Neoplasms - therapy Animals Neoplasms - immunology Nanomedicine - methods Mice

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