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Immunology, Endocrine & Metabolic Agents in Medicinal Chemistry (Discontinued)

Editor-in-Chief

ISSN (Print): 1871-5222
ISSN (Online): 1875-6115

Vascular Endothelial Growth Factor Electro-Gene Therapy Improves Functional Outcome in a Mouse Model of ALS

Author(s): Tatsufumi Murakami, Yuki Shimada, Yoshimi Imada, Akihiro Nakamura and Yoshihide Sunada

Volume 13, Issue 2, 2013

Page: [107 - 111] Pages: 5

DOI: 10.2174/1871522211313020004

Price: $65

Abstract

Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease characterized by selective loss of motor neurons. Vascular endothelial growth factor (VEGF) is a key mediator of angiogenesis, and has neurotrophic and neuroprotective activities. To examine the efficacy of VEGF electro-gene therapy for ALS, intramuscular mouse VEGF 164 gene transfer was performed by electroporation to treat a mouse model of ALS, transgenic Cu/Zn superoxide dismutase (SOD1) (G93A) mice. VEGF electro-gene therapy delayed the onset of decline in hindlimb function by more than 1 week, but did not significantly prolong survival in SOD1 transgenic mice, suggesting that continuous release of VEGF 164 by intramuscular electro-gene therapy is partially effective in the treatment of SOD1 transgenic mice.

Keywords: Amyotrophic lateral sclerosis, electroporation, gene therapy, grip strength, intramuscular injection, motor neuron, neuromuscular junction, rotarod test, transgenic SOD1 G93A mice, vascular endothelial growth factor.

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