Interaction of stable colloidal nanoparticles with cellular membranes

Biotechnol Adv. 2014 Jul-Aug;32(4):679-92. doi: 10.1016/j.biotechadv.2013.11.012. Epub 2013 Dec 19.

Abstract

Due to their ultra-small size, inorganic nanoparticles (NPs) have distinct properties compared to the bulk form. The unique characteristics of NPs are broadly exploited in biomedical sciences in order to develop various methods of targeted drug delivery, novel biosensors and new therapeutic pathways. However, relatively little is known in the negotiation of NPs with complex biological environments. Cell membranes (CMs) in eukaryotes have dynamic structures, which is a key property for cellular responses to NPs. In this review, we discuss the current knowledge of various interactions between advanced types of NPs and CMs.

Keywords: Cell membrane; Colloid; Nanoparticle; Protein corona; Receptor; Targeted delivery.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Animals
  • Biosensing Techniques
  • Blood-Brain Barrier
  • Cell Membrane / drug effects
  • Cell Membrane / metabolism
  • Cellular Structures / metabolism
  • Colloids / chemistry*
  • Drug Delivery Systems
  • Fever
  • Genetic Therapy
  • Humans
  • Nanomedicine / methods
  • Nanoparticles / chemistry*
  • Nanotechnology / methods*
  • Proteins / chemistry
  • Surface Properties

Substances

  • Colloids
  • Proteins