Neurons derived from embryonic stem (ES) cells resemble normal neurons in their vulnerability to excitotoxic death

Y. Qu, S. Vadivelu, L. Choi, S. Liu, A. Lu, B. Lewis, R. Girgis, C. S. Lee, B. J. Snider, D. I. Gottlieb, J. W. McDonald

Research output: Contribution to journalArticle

Abstract

We determined whether embryonic stem (ES) cells could provide a model system for examining neuronal death mediated by glutamate receptors. Although limited evidence indicates that normal neurons can be derived from mouse ES cells, there have been no studies examining pathophysiological responses in mouse ES cell systems. Mouse ES cells, induced down a neural lineage by retinoic acid (RA), were found to have enhanced long-term survival when plated onto a layer of cultured mouse cortical glial cells. In these conditions, the ES cells differentiated into neural cells that appeared normal morphologically and displayed normal features of immunoreactivity when tested for neuron-specific elements. Varying the culture medium generated cultures of mixed neuronal/glial cells or enriched in oligodendrocytes. These cultures were viable for at least four weeks. Real-time PCR analysis of N-methyl-D-aspartate (NMDA) receptor subunits revealed an appropriate age-in-vitro dependent pattern of expression. Neurons derived from ES cells were vulnerable to death induced by a 24-h exposure to the selective glutamate receptor agonists NMDA, kainate, and α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA). This vulnerability to agonist-induced death increased with age in vitro, and related closely to expression of receptor subunits, as it does in cultured primary neurons. Experiments with selective receptor antagonists showed that glutamate receptors mediated the NMDA- and kainate-induced death. Neuronal differentiated ES cells therefore exhibited an excitotoxic response resembling that displayed by central nervous system (CNS) neurons. Thus, ES cells, which are very amenable to genetic manipulation, provide a valid system for studying glutamate receptor-mediated toxicity at the molecular level.

Original languageEnglish (US)
Pages (from-to)326-336
Number of pages11
JournalExperimental Neurology
Volume184
Issue number1
DOIs
StatePublished - Nov 2003
Externally publishedYes

Fingerprint

Embryonic Stem Cells
Glutamate Receptors
Neurons
Kainic Acid
N-Methyl-D-Aspartate Receptors
Neuroglia
Excitatory Amino Acid Agonists
Excitatory Amino Acid Antagonists
alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid
Oligodendroglia
N-Methylaspartate
Tretinoin
Culture Media
Real-Time Polymerase Chain Reaction
Central Nervous System
Acids
Mouse Embryonic Stem Cells
In Vitro Techniques

Keywords

  • Co-culture
  • Excitotoxicity
  • Glutamate
  • Receptor-mediated death

ASJC Scopus subject areas

  • Neurology
  • Neuroscience(all)

Cite this

Neurons derived from embryonic stem (ES) cells resemble normal neurons in their vulnerability to excitotoxic death. / Qu, Y.; Vadivelu, S.; Choi, L.; Liu, S.; Lu, A.; Lewis, B.; Girgis, R.; Lee, C. S.; Snider, B. J.; Gottlieb, D. I.; McDonald, J. W.

In: Experimental Neurology, Vol. 184, No. 1, 11.2003, p. 326-336.

Research output: Contribution to journalArticle

Qu, Y, Vadivelu, S, Choi, L, Liu, S, Lu, A, Lewis, B, Girgis, R, Lee, CS, Snider, BJ, Gottlieb, DI & McDonald, JW 2003, 'Neurons derived from embryonic stem (ES) cells resemble normal neurons in their vulnerability to excitotoxic death', Experimental Neurology, vol. 184, no. 1, pp. 326-336. https://doi.org/10.1016/j.expneurol.2003.07.001
Qu, Y. ; Vadivelu, S. ; Choi, L. ; Liu, S. ; Lu, A. ; Lewis, B. ; Girgis, R. ; Lee, C. S. ; Snider, B. J. ; Gottlieb, D. I. ; McDonald, J. W. / Neurons derived from embryonic stem (ES) cells resemble normal neurons in their vulnerability to excitotoxic death. In: Experimental Neurology. 2003 ; Vol. 184, No. 1. pp. 326-336.
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AU - Lewis, B.

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