Zwitterionic biomaterials

Q Li, C Wen, J Yang, X Zhou, Y Zhu, J Zheng… - Chemical …, 2022 - ACS Publications
The term “zwitterionic polymers” refers to polymers that bear a pair of oppositely charged
groups in their repeating units. When these oppositely charged groups are equally …

Surface modifications of nanoparticles for stability in biological fluids

L Guerrini, RA Alvarez-Puebla, N Pazos-Perez - Materials, 2018 - mdpi.com
Due to the high surface: volume ratio and the extraordinary properties arising from the
nanoscale (optical, electric, magnetic, etc.), nanoparticles (NPs) are excellent candidates for …

PEGylation as a strategy for improving nanoparticle-based drug and gene delivery

JS Suk, Q Xu, N Kim, J Hanes, LM Ensign - Advanced drug delivery reviews, 2016 - Elsevier
Coating the surface of nanoparticles with polyethylene glycol (PEG), or “PEGylation”, is a
commonly used approach for improving the efficiency of drug and gene delivery to target …

Nanoparticle size and surface chemistry determine serum protein adsorption and macrophage uptake

CD Walkey, JB Olsen, H Guo, A Emili… - Journal of the …, 2012 - ACS Publications
Delivery and toxicity are critical issues facing nanomedicine research. Currently, there is
limited understanding and connection between the physicochemical properties of a …

Understanding and controlling the interaction of nanomaterials with proteins in a physiological environment

CD Walkey, WCW Chan - Chemical Society Reviews, 2012 - pubs.rsc.org
Nanomaterials hold promise as multifunctional diagnostic and therapeutic agents. However,
the effective application of nanomaterials is hampered by limited understanding and control …

Nanoparticle–blood interactions: the implications on solid tumour targeting

J Lazarovits, YY Chen, EA Sykes… - Chemical …, 2015 - pubs.rsc.org
Nanoparticles are suitable platforms for cancer targeting and diagnostic applications.
Typically, less than 10% of all systemically administered nanoparticles accumulate in the …

Stealth properties to improve therapeutic efficacy of drug nanocarriers

S Salmaso, P Caliceti - Journal of drug delivery, 2013 - Wiley Online Library
Over the last few decades, nanocarriers for drug delivery have emerged as powerful tools
with unquestionable potential to improve the therapeutic efficacy of anticancer drugs. Many …

Blood compatible materials: state of the art

X Liu, L Yuan, D Li, Z Tang, Y Wang, G Chen… - Journal of Materials …, 2014 - pubs.rsc.org
Devices that function in contact with blood are ubiquitous in clinical medicine and
biotechnology. These devices include vascular grafts, coronary stents, heart valves …

Nanoparticle–protein corona complexes govern the biological fates and functions of nanoparticles

C Gunawan, M Lim, CP Marquis, R Amal - Journal of Materials …, 2014 - pubs.rsc.org
Upon contact with plasma or other protein-containing biological fluids, the surface of
nanoparticles is immediately decorated with proteins forming a biologically active protein …

Engineering biomaterials to integrate and heal: the biocompatibility paradigm shifts

JD Bryers, CM Giachelli… - Biotechnology and …, 2012 - Wiley Online Library
This article focuses on one of the major failure routes of implanted medical devices, the
foreign body reaction (FBR)—that is, the phagocytic attack and encapsulation by the body of …