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Unintended effects of drug carriers: Big issues of small particles.

ABSTRACT: Humoral and cellular host defense mechanisms including diverse phagocytes, leukocytes, and immune cells have evolved over millions of years to protect the body from microbes and other external and internal threats. These policing forces recognize engineered sub-micron drug delivery systems (DDS) as such a threat, and react accordingly. This leads to impediment of the therapeutic action, extensively studied and discussed in the literature. Here, we focus on side effects of DDS interactions with host defenses. We argue that for nanomedicine to reach its clinical potential, the field must redouble its efforts in understanding the interaction between drug delivery systems and the host defenses, so that we can engineer safer interventions with the greatest potential for clinical success.

SUBMITTER: Parhiz H

PROVIDER: S-EPMC6588191 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature

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Unintended effects of drug carriers: Big issues of small particles.

Parhiz Hamideh H Khoshnejad Makan M Myerson Jacob W JW Hood Elizabeth E Patel Priyal N PN Brenner Jacob S JS Muzykantov Vladimir R VR

Advanced drug delivery reviews 20180501

Humoral and cellular host defense mechanisms including diverse phagocytes, leukocytes, and immune cells have evolved over millions of years to protect the body from microbes and other external and internal threats. These policing forces recognize engineered sub-micron drug delivery systems (DDS) as such a threat, and react accordingly. This leads to impediment of the therapeutic action, extensively studied and discussed in the literature. Here, we focus on side effects of DDS interactions with h ...[more]

PMID: 30149885

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