Immunolesioning: selective destruction of neurons using immunotoxin to rat NGF receptor

Brain Res. 1991 Oct 18;562(1):149-53. doi: 10.1016/0006-8993(91)91199-b.

Abstract

192 IgG, a monoclonal antibody to the rat nerve growth factor (NGF) receptor, was disulfide-coupled to saporin, a ribosome-inactivating protein. Systemic injection of 192 IgG-saporin destroyed sympathetic postganglionic neurons and some sensory neurons. Injection of 192 IgG-saporin into the lateral ventricle destroyed cholinergic neurons of the basal forebrain. These results show that antineuronal immunotoxins are a powerful approach that may prove useful in a variety of neurobiological applications.

Publication types

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

MeSH terms

  • Animals
  • Antibodies, Monoclonal
  • Cell Survival / drug effects
  • Functional Laterality
  • Ganglia, Sympathetic / drug effects
  • Ganglia, Sympathetic / pathology*
  • Immunoenzyme Techniques
  • Immunoglobulin G / analysis
  • Immunotoxins / analysis
  • Immunotoxins / toxicity*
  • N-Glycosyl Hydrolases*
  • Nerve Growth Factors / metabolism
  • Neurons / drug effects
  • Neurons / pathology*
  • Neurons, Afferent / drug effects
  • Neurons, Afferent / pathology
  • Plant Proteins / toxicity*
  • Rats
  • Receptors, Cell Surface / immunology*
  • Receptors, Nerve Growth Factor
  • Ribosome Inactivating Proteins, Type 1
  • Saporins

Substances

  • Antibodies, Monoclonal
  • Immunoglobulin G
  • Immunotoxins
  • Nerve Growth Factors
  • Plant Proteins
  • Receptors, Cell Surface
  • Receptors, Nerve Growth Factor
  • Ribosome Inactivating Proteins, Type 1
  • N-Glycosyl Hydrolases
  • Saporins