Cationic Dendrimers for siRNA Delivery: Computational Approaches for Characterization

Methods Mol Biol. 2021:2282:267-296. doi: 10.1007/978-1-0716-1298-9_16.

Abstract

Nowadays, computer simulations have been established as a fundamental tool in the design and development of new dendrimer-based nanocarriers for drug and gene delivery. Moreover, the level of detail contained in the information that can be gathered by performing atomistic-scale simulations cannot be obtained with any other available experimental technique. In this chapter we describe the main computational toolbox that can be exploited in the different stages of novel dendritic nanocarrier production-from the initial conception to the stage of biological intermolecular interactions.

Keywords: Asphericity; Binding free energy; Dendrimer characterization; Molecular dynamics; Molecular mechanics/Poisson-Boltzmann methods; Radius of gyration.

MeSH terms

  • Animals
  • Cations
  • Cell Line
  • Dendrimers / chemistry*
  • Dendrimers / metabolism
  • Dendrimers / toxicity
  • Humans
  • Molecular Dynamics Simulation*
  • Nanoparticles
  • RNA Interference*
  • RNA, Small Interfering / chemistry
  • RNA, Small Interfering / genetics*
  • RNA, Small Interfering / metabolism
  • Research Design
  • Software
  • Transfection*
  • Workflow

Substances

  • Cations
  • Dendrimers
  • PAMAM Starburst
  • RNA, Small Interfering