We have located links that may give you full text access.
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Spinal cord mRNA profile in patients with ALS: comparison with transgenic mice expressing the human SOD-1 mutant.
Journal of Molecular Neuroscience : MN 2009 June
Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease characterized by loss of motor neurons in the cerebral cortex, brain stem, and spinal cord. Most cases (90%) are classified as sporadic ALS (sALS). The remainder 10% are inherited and referred to as familial ALS, and 2% of instances are due to mutations in Cu/Zn superoxide dismutase (SOD1). Using cDNA microarray on postmortem spinal cord specimens of four sALS patients compared to four age-matched nonneurological controls, we found major changes in the expression of mRNA in 60 genes including increase of cathepsin B and cathepsin D (by the factors 2 and 2.3, respectively), apolipoprotein E (Apo E; factor 4.2), epidermal growth factor receptor (factor 10), ferritin (factor 2), and lysosomal trafficking regulator (factor 10). The increase in the expression of these genes was verified by quantitative reverse transcriptase polymerase chain reaction. Further analysis of these genes in hSOD1-G93A transgenic mice revealed increase in the expression in parallel with the deterioration of motor functions quantified by means of rotorod performance. The comparability of the findings in sALS patients and in the hSOD1-G93A transgenic mouse model suggests that the examined genes may play a specific role in the pathogenesis of ALS.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app