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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Surgical and radiologic anatomy 7 (1985), S. 15-21 
    ISSN: 1279-8517
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Les auteurs, à partir des résultats de 70 dissections orbitaires réalisées après injection du système artériel par du latex, étudient les principaux éléments vasculonerveux en rapport avec la paroi médiale de l'orbite: artère ophtalmique, artères ethmoïdales, nerfs trochléaire et nasal. Ils décrivent notamment leur situation, leurs rapports et les différentes variations rencontrées. Par rapport aux descriptions classiques, les auteurs ont noté quelques différences, notamment en ce qui concerne la situation de l'artère ophtalmique qui est habituellement placée en dedans du muscle oblique supérieur, après l'avoir croisé par au-dessous. Un repère chirurgical important, l'orifice latéral du canal ethmoïdo-frontal antérieur, site d'abord de l'artère ethmoïdale antérieure, a été noté et sa situation précisée.
    Notes: Summary The main neurovascular structures related to the medial wall of the orbit were studied in 70 orbits after injection of the orbital arterial bed with latex dye. The position, anatomical relations and variations of the ophthalmic and ethmoidal arteries and trochlear and nasociliary nerves are described. Some differences were noted in comparison to classical anatomical descriptions, notably regarding the position of the ophthalmic artery which was commonly found to lie medial to the obliquus superior muscle distal to the point where it crosses under the muscle. An important surgical landmark, the lateral orifice of the anterior ethmoidal canal which lodges the anterior ethmoidal artery, was noted and its position described.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1432-1424
    Keywords: Cortical collecting duct ; Flufenamic acid ; Amiloride ; Adenine nucleotides ; cGMP dependent protein kinase ; Patch clamp
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract We recently reported that M-1 mouse cortical collecting duct cells show nonselective cation (NSC) channel activity (Proc. Natl. Acad. Sci. USA 89:10262–10266, 1992). In this study, we further characterize the M-1 NSC channel using single-channel current recordings in excised inside-out patches. The M-1 NSC channel does not discriminate between Na+, K+, Rb+, Cs+, and Li+. It has a linear I-V relation with a conductance of 22.7±0.5 pS (n=78) at room temperature. The Pcation/ Panion ratio is about 60 and there is no measurable conductance for NMDG, Ca2+, Ba2+, and Mn2+. Cytoplasmic calcium activates the M-1 NSC channel at a threshold of 10−6 m and depolarization increases channel activity (NP o ). Cytoplasmic application of adenine nucleotides inhibits the M-1 NSC channel. At doses of 10−4 m and 10−3 m, ATP reduces NP o by 23% and 69%, respectively. Furthermore, since ADP (10−3 m) reduces NP o by 93%, the inhibitory effect of adenine nucleotides is not dependent on the presence of a γ-phosphoryl group and therefore does not involve protein phosphorylation. The channel is not significantly affected by 8-Br-cGMP (10−4 m) or by cGMP-dependent protein kinase (10−7 m) in the presence of 8-Br-cGMP (10−5 m) and ATP (10−4 m). The NSC channel is not sensitive to amiloride (10−4 m cytoplasmic and/or extracellular) but flufenamic acid (10−4 m) produces a voltage-dependent block, reducing NP o by 35% at depolarizing voltages and by 80% at hyperpolarizing voltages. We conclude that the NSC channel of M-1 mouse cortical collecting duct cells belongs to an emerging family of calcium-activated and nucleotide-sensitive nonselective cation channels. It does not contribute to amiloride-sensitive sodium absorption and is unlikely to be a major route for calcium entry. The channel is normally quiescent but may be activated under special physiological conditions, e.g., during volume regulation.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    European journal of pediatrics 152 (1993), S. 896-899 
    ISSN: 1432-1076
    Keywords: Neutrophil ; Inflammation ; Immunodeficiency ; Granuloma ; Chronic granulomatous disease ; Infection ; Antibiotics ; Interferon ; Therapy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Chronic granulomatous disease (CGD) is a primary immunodeficiency disease which results from absence of the NADPH oxidase in the professional phagocytic cells [13] neutrophils, monocytes, macrophages and eosinophils. Deficiency of this oxidase renders the patient liable to infection by bacteria and fungi, and, as the name of the disease suggests, to chronic granulomatous inflammation. These patients present with a great variety of infections and other complications of their disease, which often tax the clinical and therapeutic skill of the doctors responsible for their care. Collectively we look after, or advise on the management of, over 100 of these subjects, and have developed experience in the diagnosis and management of the infections and other clinical problems they present. We thought that it might be timely to provide guidelines for their management based upon this experience. The numbers of patients are still relatively small, and the clinical presentations very varied, so it is immpossible to provide clear statistical proof of the veracity of this advice. It does, however, reflect the working practise of the physicians caring for many of these patients in Europe.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Technical physics letters 23 (1997), S. 276-278 
    ISSN: 1090-6533
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract An analysis is made of the hydrodynamic characteristics of the propagation of thermal polymerization waves in liquid media without hardening of the final polymer product. The process is described mathematically using a system of equations for the dynamics and the heat and mass transfer in a reacting liquid medium, written in the Boussinesq approximation and assuming the simplest overall polymerization reaction.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Archives of Biochemistry and Biophysics 161 (1974), S. 319-327 
    ISSN: 0003-9861
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Archives of Biochemistry and Biophysics 152 (1972), S. 367-377 
    ISSN: 0003-9861
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Archives of Biochemistry and Biophysics 152 (1972), S. 356-366 
    ISSN: 0003-9861
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 8
    ISSN: 1520-4804
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of medicinal chemistry 15 (1972), S. 1341-1341 
    ISSN: 1520-4804
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Plant breeding 99 (1987), S. 0 
    ISSN: 1439-0523
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Two sets of accessions were sampled, tram a natural population of Hordeum spontaneum at Shelomi, Israel, viz.: 100 ears along a transect at intervals of 1—1.5 m and 10 ring clusters of 10 ears each, circling each 10th plant of the transect. Single ear progenies were tested for banding patterns of 5 allozyme loci; in addition, hordein sanding; and field reaction against powdery mildew has been determined. 56 allozyme genotypes and 13 hordein patterns were determined. Most of the progenies showed susceptible to moderately susceptible infection types and high frequencies of low infection grade (slow mildewing). For all characters spatial grouping was found in plants derived from neighbouring transect parents. This was even more pronounced in the ring clusters. Reactions to mildew infection appeared to be closely correlated with hordein banding. In addition, accessions showing hypersensitive reactions carried excessive frequencies of a certain allele of the Est-1 locus.
    Type of Medium: Electronic Resource
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