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Nanoparticle preparation for magnetothermal genetic stimulation in cell culture and in the brain of live rodents

  • Idoia Castellanos-Rubio
  • , Rahul Munshi
  • , Shahnaz Qadri
  • , Arnd Pralle
  • SUNY Buffalo

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

4 Scopus citations

Abstract

Remote deep brain activation of specific neurons to evoke functional behavior in unrestrained subjects allows studies of how brain circuitry controls behavior. The local heating of superparamagnetic nanoparticles in alternating magnetic fields can be coupled to temperature sensitive ion channels to modulate neuronal activity in cell culture and in the behaving, awake animal. Application of synthesized ferrite nanoparticles requires pacification of their surface to achieve biocompatibility. In addition, it is often necessary to target the particles to a specific cell region or protein, which requires further conjugation with ligands or antibodies. This chapter discusses the advantages of various nanoparticle surface coating strategies.

Original languageEnglish
Title of host publicationNeuromethods
PublisherHumana Press Inc.
Pages39-51
Number of pages13
DOIs
StatePublished - 2018

Publication series

NameNeuromethods
Volume135
ISSN (Print)0893-2336
ISSN (Electronic)1940-6045

Keywords

  • Magnetic hyperthermia
  • Magnetogenetics
  • Superparamagnetic nanoparticles
  • Surface pacification
  • Targeting of nanoparticles

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