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  • Insulin  (1)
  • acute angle-closure glaucoma  (1)
  • biosynthesis  (1)
  • stimulation of insulin release by cyclic-AMP and tolbutamide  (1)
Material
Years
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Diabetologia 9 (1973), S. 251-254 
    ISSN: 1432-0428
    Keywords: Human insulinoma ; culture of dissociated tumorβ-cells ; insulin release in culture ; stimulation of insulin release by cyclic-AMP and tolbutamide
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Tumor cells from two human insulinomas were maintained in culture for more than 6 months. The cultured cells synthesized and secreted proinsulin and insulin; and responded to cyclic AMP (1 mM) and tolbutamide (1 mM) stimulation with increased insulin release. In culture, these cells did not respond to stimulation by high concentrations of glucose (300 mg%) or by glucagon (10 μg/ml).
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Diabetologia 4 (1968), S. 68-70 
    ISSN: 1432-0428
    Keywords: Insulin ; proinsulin ; biosynthesis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Après incubation de tranches de pancréas d'embryon de veau, la leucine-H3 est incorporée dans une fraction protéique qui semble avoir les propriétés d'une “proinsuline”. Cette fraction protéique est de taille supérieure à l'insuline, possède l'immunoréactivité propre à l'insuline, et après traitement limité par la trypsine elle est transformée en un peptide semblable à l'insuline.
    Abstract: Zusammenfassung Die Inkubierung von Dünnschnitten des fötalen Rinder-Pankreas in Gegenwart vom H3- Leucin ergab einen Einbau dieser Amminosäure in eine Eiweißfraktion, die die Eigenschaften eines, Pro-Insulins' aufwies. Das Molekulargewicht dieser Eiweißfraktion war größer als dasjenige des Insulins; sie besaß die Immunreaktivität des Insulins und konnte durch teilweisen Abbau mit Trypsin in ein insulinähnliches Peptid umgewandelt werden.
    Notes: Summary Incubation of fœtal bovine pancreas slices resulted in the incorporation of3H-leucine into a protein fraction which appeared to have the properties of a ‘proinsulin’. This protein fraction was larger in size than insulin, possessed the immunoreactivity of insulin and was converted by limited trypsin treatment to a peptide similar to insulin.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    International ophthalmology 17 (1993), S. 127-129 
    ISSN: 1573-2630
    Keywords: acute angle-closure glaucoma ; clinical sign ; hypopyon
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The appearance of a hypopyon is an extremely uncommon finding in acute angle-closure glaucoma and only a few cases have been previously reported in the literature. We report a fifty-year-old female who, following a recent bereavement, presented with classical features of acute angle-closure glaucoma and a hypopyon. The eye developed a glaukomflecken and the patient underwent trabeculectomy, extracapsular cataract extraction and intraocular lens implantation with good post-operative results. Because hypopyon in acute angle-closure glaucoma is rare and may cause diagnostic confusion and hence therapeutic difficulties, this case is described to highlight this unusual clinical sign.
    Type of Medium: Electronic Resource
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