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  • 1990-1994  (3)
  • high performance liquid chromatography  (2)
  • Adult  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Stress-induced increase in noradrenaline release in the rat hypothalamus assessed by intracranial microdialysis (1990)
    Springer
    Cellular and molecular life sciences 46 (1990), S. 290-292 
    Details
    ISSN: 1420-9071
    Keywords: In vivo microdialysis ; stress ; noradrenaline release ; hypothalamus ; high performance liquid chromatography ; rat
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The hypothalamic microdialysis of conscious rats was used to investigate the effects of immobilization stress (20 min) on extracellular noradrenaline(NA) levels. The stress significantly increased NA levels relative to basal efflux by 106% and this elevation continued for 40 min after release from stress.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01951769
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    L-threo-3,4-dihydroxyphenylserine, a noradrenaline precursor, inhibits dopamine release and metabolism in the rat striatum in vivo (1992)
    Springer
    Cellular and molecular life sciences 48 (1992), S. 1133-1134 
    Details
    ISSN: 1420-9071
    Keywords: In vivo microdialysis ; striatum ; noradrenaline ; L-threo-3,4-dihydroxyphenylserine ; dopamine release ; 3,4-dihydroxyphenylacetic acid ; homovanillic acid ; high performance liquid chromatography
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract The effect of L-threo-3,4-dihydroxyphenylserine (L-threo-DOPS) on dopamine (DA) release and metabolism in the striatum was studied in freely moving rats by intracerebral microdialysis techniques. The DA level as well as the levels of 3,4-dihydroxyphenylacetic acid and homovanillic acid were significantly decreased 140 min after the administration of L-threo-DOPS (50 mg/kg intraperitoneally). The results suggest that L-threo-DOPS inhibits the release and metabolism of DA in the striatum.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01948006
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Immunohistopathology of variations of human olfactory mucosa (1991)
    Springer
    European archives of oto-rhino-laryngology and head & neck 248 (1991), S. 370-375 
    Details
    ISSN: 1434-4726
    Keywords: Human olfactory mucosa ; Fetus ; Adult ; Degeneration ; Immunohistopathology
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The characteristics of the human olfactory mucosa were studied immunohistologically. Regular, tonal distribution of the supporting cells, multilayered olfactory receptor cells and basal cells was commonly found in the olfactory mucosa of the human fetus. In contrast, most of the olfactory mucosa in the adult varied to some extent. In the relatively thick, slightly degenerated olfactory mucosa, olfactory marker protein positive receptor cells were arranged irregularly. The most common evidence for variation was the decrease or disappearance of the olfactory receptor cells. Serous-type lactorferrin-containing glandular acini were characteristically found beneath degenerated epithelium. Islands of respiratory epithelium were also seen. The ductules of the Bowman's glands were distended and the openings of these ductules were wide. There was invagination or epithelial cell processes into the glandular lumina. These findings suggest that the epithelial cells of Bowman's glands play an important role in the regeneration of the human olfactory mucosa.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00169031
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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