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  • Articles: DFG German National Licenses  (8)
  • 1965-1969  (8)
Source
  • Articles: DFG German National Licenses  (8)
Material
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    HISTOCHEMICAL DEMONSTRATION OF ACID RIBONUCLEASE IN THE CENTRAL NERVOUS SYSTEM (1969)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of neurochemistry 16 (1969), S. 0 
    Details
    ISSN: 1471-4159
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract— The staining pattern of acid ribonuclease activity in the nervous tissues of rats has been studied with different fixatives and incubation media. Certain modifications in the method adopted (Vorbrodt, 1961) produced a definite improvement in the localization as well as distinct subcellular distribution at the pHs studied. The modifications introduced consisted of preincubation of tissue sections with prostatic acid phosphatase, omission of acid phosphatase from the standard incubation medium and its addition at a later stage of incubation. This avoids much of the diffused cytoplasmic and filamentous background staining at pH 5.2–5.8, eliminates the irregular nuclear staining at pH 4.5 and replaces the strong nuclear positivity at pH 5.2 by a fine granular dispersion.A study of the enzyme activity of subcellular fractions at the different pHs used was performed to confirm the histochemical localization.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1471-4159.1969.tb10373.x
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    CHANGES IN THE HYPOTHALAMO-NEUROHYPOPHYSICAL NEURO-SECRETORY MATERIALS OF RATS DURING DIFFERENT PHASES OF MORPHINE ADMINISTRATION (1969)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of neurochemistry 16 (1969), S. 0 
    Details
    ISSN: 1471-4159
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract— 〈list xml:id="l1" style="custom"〉1Acute morphine treatment of rats increased the concentration of neuro-secretory material in the posterior pituitary. These changes were accompanied by the presence of more neurosecretory materials in the axons of the hypothalamic supraoptic and paraventricular neurons and in the hypothalamic capillaries and sinuses. In the perikarya of the hypothalamic supraoptic and paraventricular neurons, the neurosecretory material is in a dispersed state.2Following chronic morphine treatment, neurosecretory material was almost absent from the posterior pituitary, whereas in the perikarya of the supraoptic and paraventricular neurons, congestion of neurosecretory material is observed which is accompanied by the absence of the neurosecretory material from the axons arising from the supraoptic and paraventricular nuclei and from the hypothalamic capillaries and sinuses.3During nalorphine-induced abstinence, there was sudden reappearance of the neurosecretory material in the posterior pituitary along with the appearance of neurosecretory material in the hypothalamic neurosecretory neuronal tracts, blood capillaries and sinuses together with the dispersion of the neurosecretory materials from the hypothalamic neurosecretory neurons.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1471-4159.1969.tb10336.x
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    ADRENAL CATECHOLAMINES AND RELATED CHANGES DURING DIFFERENT PHASES OF MORPHINE ADMINISTRATION—A HISTOCHEMICAL STUDY (1968)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of neurochemistry 15 (1968), S. 0 
    Details
    ISSN: 1471-4159
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract— (1) Acute morphine treatment of rats reduced the total catecholamine content as well as the noradrenaline content of the adrenal gland. This was accompanied by increased ATPase activity and increased calcium content of the medullary cells.(2) After chronic morphine treatment, the total catecholamine content remained more or less unaltered, but the noradrenaline content was markedly increased together with the noradrenaline-containing areas, in comparison with what was observed in control animals. The ATPase activity of the medullary cells was found to be diminished along with the decreased calcium content.(3) In nalorphine-induced abstinence, a decrease in total catecholamine content together with a reduction of noradrenaline content and of noradrenaline-containing areas were observed. ATPase activity was also found to be increased with increased calcium content.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1471-4159.1968.tb10334.x
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Effect of morphine administration on the activity of adenosine triphosphatase in brain microsomes (1968)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of neurochemistry 15 (1968), S. 0 
    Details
    ISSN: 1471-4159
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1471-4159.1968.tb05917.x
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Effect of strychnine on brain microsomal adenosine triphosphatase (1968)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of neurochemistry 15 (1968), S. 0 
    Details
    ISSN: 1471-4159
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1471-4159.1968.tb06844.x
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    ALKALINE PHOSPHODIESTERASE ACTIVITY OF GOAT BRAIN CORTEX RIBOSOMES (1969)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of neurochemistry 16 (1969), S. 0 
    Details
    ISSN: 1471-4159
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The ribosome preparation of goat cerebral cortex was found to possess acid and alkaline phosphodiesterase (PDase) activities, the alkaline PDase activity was greater. The alkaline PDase activity increased sharply between pH 8 and 9 and showed maximum activity between 35° and 40°. The alkaline PDase lost about half of its activity on heating the ribosome preparation at 83° for 5 min. Storage at low temperature or freezing and thawing did not cause significant loss of enzymic activity, but prolonged dialysis beyond 24 hr in the cold against magnesium-cacodylate buffer caused some loss of activity. Copper, cobalt, inorganic phosphate ions, EDTA, urea and detergents were found to be inhibitors of the PDase activity. Differential inactivation in the presence of arsenate and zinc ions suggests the distinctness of the PDase activity from the phosphomonoesterase (PMase) activity of the ribosome preparation. The enzyme appeared firmly bound to ribosomal particles and attempts to solubilize it were unsuccessful.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1471-4159.1969.tb08976.x
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Effect of Dramamine on Deiter's nerve cells of rats following vestibular stimulation (1966)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of neurochemistry 13 (1966), S. 0 
    Details
    ISSN: 1471-4159
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1471-4159.1966.tb07514.x
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    Paper (German National Licenses)
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  • 8
    Electronic Resource
    Electronic Resource
    Blood Groups of the Chinese in Calcutta (1967)
    [s.l.] : Nature Publishing Group
    Nature 213 (1967), S. 1245-1245 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Table I. DISTRIBUTION OF ABO, AiA2BO, MN, Rh, DUFFY AND KELL BLOOD GROUPS AND SECRETOR FACTOR AMONG THE CHINESE IN CALCUTTA ABO system Phenotypes (number and per cent) A B AB Total Genes (per cent) q r 252 44-52 170 30-04 (44-44) (30-13) 113 19-96 (20-06) 31 566 5-48 100-00 (5-37) ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/2131245a0
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    Paper (German National Licenses)
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