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  • 1
    Electronic Resource
    Electronic Resource
    Central distribution of efferent and afferent components of the pudendal nerve in rat (1987)
    Springer
    Anatomy and embryology 177 (1987), S. 37-49 
    Details
    ISSN: 1432-0568
    Keywords: Pudendal nerve ; Onuf's nucleus ; Spinal cord ; Rat ; HRP
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Central distribution of efferent and afferent components of the pudendal nerve was examined in the rat by the horseradish peroxidase (HRP) method after HRP application to the central cut end of the pudendal nerve. The pudendal motoneurons were located in the dorsolateral, dorsomedial and lateral groups at L5 and L6. Each of the dorsolateral and dorsomedial groups constituted a slender longitudinal cell column. Pudendal motoneurons in the lateral group were scattered at L5, rostrodorsally to the dorsolateral group. The neurons in the dorsolateral and lateral groups were labelled with HRP applied to the nerve branch innervating the ischiocavernosus and sphincter urethrae muscles. The neurons in the dorsomedial group were labelled with HRP applied to the branch supplying the sphincter ani externus and bulbospongiosus muscles. Some dendrites of pudendal motoneurons in the dorsomedial group extended to the contralateral dorsomedial group. These crossing dendrites were observed not only in male rats but also in female. The average number of the pudendal motoneurons in the dorsolateral and dorsomedial groups were larger in male rats than in female. A few neurons of the intermediolateral nucleus at upper L6 were also labelled with HRP applied to the dorsalis penis (clitoridis) nerve. Axon terminals of the pudendal nerve were distributed, bilaterally with an ipsilateral predominance, to the gracile nucleus, as well as to the dorsal horn and dorsal commissural gray from L4 to S2. A few labelled axons were seen in the intermediolateral nucleus at L6 and S1. Axon terminals from the dorsalis penis nerve were distributed more medially in the dorsal horn than those from the perinealis nerve.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00325288
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  • 2
    Electronic Resource
    Electronic Resource
    Narcissin (Isorhamnetin-3-rutinosid) aus den Pollen vonLilium auratum Lindle (1956)
    Springer
    Naturwissenschaften 43 (1956), S. 327-328 
    Details
    ISSN: 1432-1904
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00629393
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  • 3
    Electronic Resource
    Electronic Resource
    Direkte Konfigurationskorrelation zwischen (—)-α-Oxy-β-phenylpropionsäure und (—)-Weinsäure (1963)
    Springer
    Naturwissenschaften 50 (1963), S. 441-441 
    Details
    ISSN: 1432-1904
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00601591
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  • 4
    Electronic Resource
    Electronic Resource
    Die absolute Konfiguration der optisch aktiven, natürlichen Dihydroisocumarine, II Bestimmung der absoluten Konfiguration von Agrimonolid und Mellein (1969)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 728 (1969), S. 152-157 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Absolute Configuration of Optically Active, Naturally Occurring Dihydroisocoumarins, IIIs2).Determination of the Absolute Configuration of Agrimonolide and MelleineBy degradation with ozone and performic acid (S)-3-hydroxy-adipic acid is obtained from both agrimonolide (1) and (-)-β-tetralol (4), which is characterized as di-hydrazide 3. Therefore 1 and 4 have S-configuration at position 3 and 2 respectively. The positive CD at 260 mμ of 1 and phyllodulcine (7) is a proof of configurative identity. In contrast, melleine (8) shows at 257 mμ negative CD and therefore has R-configuration.
    Notes: Durch Abbau mit Ozon und Perameisensäure wird aus Agrimonolid (1) und (-)-β-Tetralol (4) die gleiche (S)-3-Hydroxy-adipinsäure erhalten und als Dihydrazid 3 charakterisiert. Damit geht für 1 und 4 die S-Konfiguration and C-3 bzw. C-2 hervor. Der positive CD von 1 und Phyllodulcin (7) bei 260 mμ beweist deren konfigurative übereinstimmung. Da der CD des Melleins (8) - wie 7 ein Salicylsäure-Derivat - bei 257 mü negativ ist, muß hier auf R-Konfiguration am C-3 geschlossen werden.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.19697280117
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  • 5
    Electronic Resource
    Electronic Resource
    Die absolute Konfiguration der optisch aktiven FlavanoneVorläufiger Bericht: H. Arakawa und M. Nakazaki, Chem. and Ind. 1960, 73. (1960)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 636 (1960), S. 111-117 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Für die linksdrehenden Flavanone ( - )-Hesperetin (I) und ( - )-Liquiritigenin (II) ergibt sich durch Ozon-Abbau, der zu L-Äpfelsäure führt, die 2S-Konfiguration. Aus dem rechtsdrehenden (+)-Sakuranetin (III, 2R-Konfiguration) wurde in entsprechender Weise rechtsdrehendes Äpfelsäurediamid erhalten.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.19606360110
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