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  • Inorganic Chemistry  (2)
  • Lipid-protein interaction  (2)
  • Spinal cord  (2)
  • 1
    Digitale Medien
    Digitale Medien
    Amsterdam : Elsevier
    Biochimica et Biophysica Acta (BBA)/Biomembranes 1024 (1990), S. 209-219 
    ISSN: 0005-2736
    Schlagwort(e): Boundary lipid, artificial ; DSC ; Fluorescence polarization ; Lipid-protein interaction ; Membrane fluidity
    Quelle: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Thema: Biologie , Chemie und Pharmazie , Medizin , Physik
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Amsterdam : Elsevier
    Biochimica et Biophysica Acta (BBA)/Biomembranes 1024 (1990), S. 220-226 
    ISSN: 0005-2736
    Schlagwort(e): Boundary lipid, artificial ; Glycophorin ; Lipid-protein interaction ; NMR, ^2H-
    Quelle: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Thema: Biologie , Chemie und Pharmazie , Medizin , Physik
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 3
    ISSN: 1432-0878
    Schlagwort(e): Serotonin fibers ; Spinal cord ; Immunohistochemistry ; Monkey (Macaca fuscata)
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Summary A modified procedure of PAP-immunohistochemistry with the use of a rabbit antiserum against serotonin was applied to investigate the pattern of serotonin-containing nerve fibers in the spinal cord of the monkey, Macaca fuscata. The majority of descending serotonin fibers in the white matter is located immediately below the pia mater in the ventrolateral funiculi. Lamina I and the outer zone of lamina II are supplied with numerous serotonin fibers. In the intermediate gray, two prominent bundles composed of longitudinal fibers, i.e., lateral and medial longitudinal serotonin bundles, were recognized at the lateral column and in the vicinity of the central canal, respectively. The motoneurons of the anterior horn are encompassed by fine networks of serotonin fibers and terminals. The results obtained from studies with the monkey spinal cord closely resemble those characteristic of the dog spinal cord as presented in a previous paper, except for portions of the lumbar level. In segments L3–L4, intercalated cell groups between the medial and lateral motor nuclei receive particularly rich inputs of serotonin fibers in the same manner as the neurons of the nucleus intermediolateralis. This peculiar finding may suggest the presence of a specialized nucleus in the anterior column of the simian and also human spinal cord.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 4
    Digitale Medien
    Digitale Medien
    Springer
    Cell & tissue research 226 (1982), S. 477-491 
    ISSN: 1432-0878
    Schlagwort(e): Serotonin fibers ; Spinal cord ; Immunohistochemistry ; Dog
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Summary Distribution of serotonin fibers in the spinal cord of the dog was investigated by means of a modified PAP method; a rabbit anti-serotonin serum prepared in the laboratory of the authors was used in this study. Serotonin fibers were revealed as PAP-positive dark-brown elements displaying dot-like varicosities (0.5–2.0 μm in diameter). In the spinal cord of the dog, the distribution of serotonin fibers is extensive. These fibers occur more densely in more caudal segments and are most prominent at the sacrococcygeal level. From the level of the cervical spinal cord to the upper lumbar region, the descending serotonin fibers are located immediately under the pia mater in the ventrolateral portion of the lateral funiculus. In more caudal segments, serotonin fibers are dispersed throughout the ventral and lateral funiculi. These longitudinal en passage-fibers send numerous transverse collaterals to the gray matter. Serotonin fibers are distributed abundantly in the laminae I and III of the posterior column, while only a few fibers are found in the lamina II (substantia gelatinosa). In the intermediate zone, two descending serotonin pathways, i.e., lateral and medial longitudinal bundles, are observed to coincide topographically with the nucleus intermediolateralis at C8(T1)-L3(L4) and the nucleus intermediomedialis at C1-Co respectively. The former is particularly prominent and communicates with the contralateral bundle via commissural bundles at intervals of 300–500 μm. The large motoneurons in the anterior column, especially those in the nucleus myorabdoticus lateralis within the cervical and lumbar enlargements, are closely surrounded by fine networks of serotonin fibers and terminals.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 5
    Digitale Medien
    Digitale Medien
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 415 (1975), S. 185-189 
    ISSN: 0044-2313
    Schlagwort(e): Chemistry ; Inorganic Chemistry
    Quelle: Wiley InterScience Backfile Collection 1832-2000
    Thema: Chemie und Pharmazie
    Beschreibung / Inhaltsverzeichnis: Die thermische Zersetzung von Nb3O7Cl und NbO2FDie thermische Zersetzung von Nb3O7Cl in Argon sowie Sauerstoff wurden untersucht und folgende Reaktionen gefunden: Die Zersetzungsprodukte in beiden Atmosphären waren T-Form- und H-Form-Nb2O5. Es wurde jedoch beobachtet, daß die Impfung des Ausgangsmaterials Nb3O7Cl mit der besonderen polymorphen Nb2O5-Form zu einem groß Anteil dieser Form im Zersetzungsprodukt führt.NbO2F wurde in Sauerstoffatmosphäre zersetzt. Das Zersetzungsprodukt war P-Form-Nb2O5, das in N-Form-Nb2O5 überging. Bei der thermischen Zersetzung von NbO2F wurde kein Impfeffekt beobachtet.
    Notizen: The thermal decompositions of Nb3O7Cl in atmosphere of argon and oxygen were carried out and the decomposition formulae were determined as follows: The decomposition products in each atmospheres were found to be the T-form Nb2O5 and H-form Nb2O5. It was, however, observed that if an amount of special polymorphic form of Nb2O5 has been added to the starting material, Nb3O7Cl, the decomposition product came to contain a larger proportion of the seeded form.NbO2F was decomposed in the oxygen atmosphere. The decomposition product appeared as the P-form Nb2O5 and transformed into the N-form Nb2O5. In the case of the thermal decomposition of NbO2F, no appreciable seeding effect was observed.
    Zusätzliches Material: 2 Ill.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 6
    Digitale Medien
    Digitale Medien
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 410 (1974), S. 313-315 
    ISSN: 0044-2313
    Schlagwort(e): Chemistry ; Inorganic Chemistry
    Quelle: Wiley InterScience Backfile Collection 1832-2000
    Thema: Chemie und Pharmazie
    Beschreibung / Inhaltsverzeichnis: Darstellung von T—Nb2O5-Einkristallen durch langsames Abkühlen unter hohem DruckNiob(V)-oxid in der T-Modifikation wurde bei 1800 K und 20 kbar in Gegenwart von H2O als Mineralisator in klaren Kristallen gewonnen. Das Präparat war frei von F, Cl und OH. Gitterkonstanten und d-Werte vgl. Tab. 1 und 2.
    Notizen: The T form of niobium(V) oxide was prepared in clear crystals at 1800 K and 20 kbar in the presence of water as mineralizer. The sample was free of F, Cl, and OH. Lattice constants and X-ray data see table 1 and 2.
    Zusätzliches Material: 2 Tab.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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