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  • 2000-2004  (3)
  • 1980-1984
  • 1965-1969
  • 5-aminolevulinic acid  (1)
  • Acquired arrhythmia  (1)
  • Electrocorticogram  (1)
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Years
Year
  • 1
    ISSN: 1433-0350
    Keywords: Key words Cortical dysplasia ; Electrocorticogram ; Neuroimaging ; Histology ; Epileptogenic zone
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  The correlation between scalp EEG, intraoperative electrocorticogram, neuroimaging and histopathology was examined in an epileptic child with diffuse cortical dysplasia. The 6-year-old girl with moderate mental retardation had suffered from intractable complex partial and generalized epilepsies since the age of 2 years. MR images demonstrated unilateral large macrogyria/polymicrogyria and schizencephaly in the right occipital lobe. The epileptic focus was detected on the macrogyria by EEG and single photon emission tomography. However, the intraoperative electrocorticogram showed frequent spikes from the polymicrogyria and no paroxysmal activity in the macrogyria. The polymicrogyria and the macrogyric lesion were resected, using an image-guided system. The histological findings revealed that the macrogyria was covered with and separated by glial bundles. It has been reported that epileptogenicity is produced from abnormal neurons and their arrangement in cortical dysplasia; in this case, however, the major dysplastic lesion had no epileptogenicity; rather the focus might be in the polymicrogyria around the lesion.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Plant growth regulation 32 (2000), S. 97-101 
    ISSN: 1573-5087
    Keywords: 5-aminolevulinic acid ; cotton ; Na+ uptake ; plant growth regulators ; salt-stress tolerance
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract Of 12 different plant growth regulators (PGRs) tested,5-aminolevulinic acid (ALA) was found to improve the salttolerance of cotton seedlings. Cotton seedlings treated with ALAcould grow in soil containing levels as high as 1.5% (wt/wt)NaCl. The analyses of mineral compositions of plant parts revealed that the Naplus concentrations in the roots of the plantstreated with ALA were suppressed to low concentrations. Fromthese results, it can be presumed that the presence of ALA maycause a reduction of Naplus uptake.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1435-232X
    Keywords: Key words Long QT syndrome ; Single nucleotide polymorphism ; Japanese population ; Acquired arrhythmia ; Proarrhythmia
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract We report here 20 single nucleotide polymorphisms (SNPs), including 10 novel ones, and their allelic frequencies detected in four genes that are known to be responsible for familial long QT syndrome in the Japanese population; 7 polymorphisms are in the KCNQ1 gene, 6 in the KCNH2 gene, 5 in the SCN5A gene, and 2 in the KCNE1 gene. These data will be of use for genetic association studies of acquired cardiac arrhythmias.
    Type of Medium: Electronic Resource
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