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We describe a probably novel mutation in exon 5 of the presenilin 2 gene (Pro123Leu) in a Chinese familial early-onset Alzheimer's disease, which clinically manifests as progressive memory loss, cognitive impairment, parkinsonism, and myoclonic jerks. Clinical and neuroimaging examination, target region capture, and high-throughput sequencing were performed(More)
OBJECTIVE To evaluate the effects of 4-aminopyridine-3-methyl hydroxide (4-AP-3-MeOH) in rat's acute spinal cord injury. METHODS A total of 12 adult male SD rats (250-300 g) were randomly divided into treatment (n = 6) and control (n = 6) groups. After compressing segment T11 of spinal cord for 30 min, the injured segment received 1 ml 4-AP-3-MeOH (100(More)
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