Antibody therapy targeting ALS-linked misfolded protein
نویسندگان
چکیده
منابع مشابه
Extended survival of misfolded G85R SOD1-linked ALS mice by transgenic expression of chaperone Hsp110.
Recent studies have indicated that mammalian cells contain a cytosolic protein disaggregation machinery comprised of Hsc70, DnaJ homologs, and Hsp110 proteins, the last of which acts to accelerate a rate-limiting step of nucleotide exchange of Hsc70. We tested the ability of transgenic overexpression of a Thy1 promoter-driven human Hsp110 protein, HspA4L (Apg1), in neuronal cells of a transgeni...
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Mutations in copper/zinc superoxide dismutase (SOD1) are causative for dominantly inherited amyotrophic lateral sclerosis (ALS). Despite high variability in biochemical properties among the disease-causing mutants, a proportion of both dismutase-active and -inactive mutants are stably bound to spinal cord mitochondria. This mitochondrial proportion floats with mitochondria rather than sedimenti...
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Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease characterized by a loss of voluntary movement over time, leading to paralysis and death. While 10% of ALS cases are inherited or familial (FALS), the majority of cases (90%) are sporadic (SALS) with unknown etiology. Approximately 20% of FALS cases are genetically linked to a mutation in the anti-oxidizing enzyme, superoxide dis...
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ALS (amyotrophic lateral sclerosis), a fatal motoneuron (motor neuron) disease, occurs in clinically indistinguishable sporadic (sALS) or familial (fALS) forms. Most fALS-related mutant proteins identified so far are prone to misfolding, and must be degraded in order to protect motoneurons from their toxicity. This process, mediated by molecular chaperones, requires proteasome or autophagic sys...
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Disturbance of endoplasmic reticulum (ER) proteostasis is a common feature of amyotrophic lateral sclerosis (ALS). Protein disulfide isomerases (PDIs) areERfoldases identified as possibleALSbiomarkers, as well as neuroprotective factors. However, no functional studies have addressed their impact on the disease process. Here, we functionally characterized fourALS-linked mutations recently identi...
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ژورنال
عنوان ژورنال: Rinsho Shinkeigaku
سال: 2011
ISSN: 0009-918X,1882-0654
DOI: 10.5692/clinicalneurol.51.1162