Medizin - Open Access LMU - Teil 03/22 - podcast cover

Medizin - Open Access LMU - Teil 03/22

Ludwig-Maximilians-Universität Münchenepub.ub.uni-muenchen.de
Die Universitätsbibliothek (UB) verfügt über ein umfangreiches Archiv an elektronischen Medien, das von Volltextsammlungen über Zeitungsarchive, Wörterbücher und Enzyklopädien bis hin zu ausführlichen Bibliographien und mehr als 1000 Datenbanken reicht. Auf iTunes U stellt die UB unter anderem eine Auswahl an elektronischen Publikationen der Wissenschaftlerinnen und Wissenschaftler an der LMU bereit. (Dies ist der 3. von 22 Teilen der Sammlung 'Medizin - Open Access LMU'.)
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Episodes

Influx of Ca2+ into isolated secretory vesicles from adrenal medulla Influence of external K+ and Na+

Secretory vesic1es from adrenal medulla contain catecholamines, nuc1eotides and proteins, all of which are released into the extracellular fluid during exocytosis. Adrenal medullary secretory vesic1es also contain high concentrations of Ca'+ [1]. The mechanism of the aecumulation of Ca 2+ into the vesicles is largely unknown and the experimental data eoncerning the uptake of Ca'+ into isolated secretory vesicles are contradictory. It has been reported that secretory vesicle membranes are imperme...

Jan 01, 19810

An autopsy study of a familial oculopharyngeal muscular dystrophy (OPMD) with distal spread and neurogenic involvement

An 81-year-old man from a family with a history of oculopharyngeal muscular dystrophy (OPMD) involving 6 members over 4 generations is described. The patient first noted drooping of his eyelids at the age of 65. Dysphagia and dysarthria occurred soon thereafter. At age 78, impairment of gait developed and progressive wasting occurred in the limbs with an initial distal distribution. Electromyography of several limb muscles displayed a mixed myopathic and neurogenic pattern with giant potentials....

Jan 01, 19810

Zur Leichenschau

Inhaltsverzeischnis nicht vollständig, Werbung auf Seite 629.

Jan 01, 19810

Selective inhibition of T suppressor-cell function by a monosaccharide

Interactions between regulatory T lymphocytes and other cells are assumed to occur at the level of the cell surface. T cells which suppress the generation of specifically effector cells have been described as having antigenic, idiotypic, allotypic and I-region specificity1−4. Other T suppressor cells generated by in vitro cultivation with or without mitogenic stimulation5,6 have suppressive activity for T and B cells but no specificity can be assigned to them. These T suppressor cells (Ts) inhib...

Jan 01, 19810

Studies on the clinical significance of nonesterified and total cholesterol in urine

Gas-liquid chromatographic determinations of nonesterified and total urinary cholesterol were performed in 137 normals, 264 patients with various internal diseases without evidence of neoplasias or diseases of the kidney or urinary tract, 497 patients with malignancies and 236 patients with diseases of the kidney, urinary tract infections or prostatic adenoma with residual urine. A normal range (mean±2 SD) of 0.2–2.2 mg/24 hours nonesterified cholesterol (NEC) and of 0.3–3.0 mg/24 hours total ch...

Jan 01, 19810

Studies on the clinical significance of nonesterified and total cholesterol in urine

Gas-liquid chromatographic determinations of nonesterified and total urinary cholesterol were performed in 137 normals, 264 patients with various internal diseases without evidence of neoplasias or diseases of the kidney or urinary tract, 497 patients with malignancies and 236 patients with diseases of the kidney, urinary tract infections or prostatic adenoma with residual urine. A normal range (mean±2 SD) of 0.2–2.2 mg/24 hours nonesterified cholesterol (NEC) and of 0.3–3.0 mg/24 hours total ch...

Jan 01, 19810

Fibrinvernetzte Knorpel- und Kunststoffspäne zur Ohrmuschelrekonstruktion

Bei der Ohrmuschelrekonstruktion werden vom Transplantat hohe Formbeständigkeit und gute Verträglichkeit verlangt. Es wurde untersucht, ob diese Forderungen von einem Gemisch aus geraspeltem, konserviertem Knorpel und gerinnungsaktivem Plasmaprotein erfüllt werden, dem durch Einpressen in eine Silikonform die Gestalt einer Ohrmuschel gegeben wurde. Solche Nachbildungen sind formstabil und zeigen histologisch einen dichten Verbund zwischen Knorpelfragmenten und Fibrin. Nach Implantation bei Meers...

Jan 01, 19810

Biogenesis of Glyoxysomes

Biosynthesis of isocitrate lyase, a tetrameric enzyme of the glyoxysomal matrix, was studied in Neurospora crassa, in which the formation of glyoxysomes was induced by a substitution of sucrose medium by acetate medium. * 1. Translation of Neurospora mRNA in reticulocyte lysates yields a product which has the same apparent molecular weight as the subunit of the functional enzyme. Using N-formyl[35S]methionyl tRNAMetf as a label, the translation product shows the same apparent size which indicate...

Nov 01, 19800
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