Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 299-300 (Dec. 1998), p. 263-270 
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Physica B: Physics of Condensed Matter 163 (1990), S. 574-576 
    ISSN: 0921-4526
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    ISSN: 1365-2222
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background Asthma exacerbations are frequently associated with rhinovirus (RV) infections. However, the contribution of airway submucosal gland (SMG) to exacerbations of asthma in RV respiratory infection has not been studied.Objective This study was undertaken to examine whether RV-infected human respiratory SMG cells produce pro-inflammatory cytokines and chemokines for eosinophils, and augment eosinophil transmigration across human airway epithelium.Methods We infected cultured human tracheal SMG cells with RV14, collected culture media at 1, 3, and 5 days after infection, and measured the chemotactic activity for eosinophils in the culture supernatant using a 48-well microchemotaxis chamber and a 51Cr-labelled eosinophil transmigration assay.Results Exposing a confluent human tracheal SMG cell monolayer to RV14 consistently led to infection. Human SMG cells with RV infection secreted soluble factors activating human eosinophil chemotaxis into the culture supernatant in a time-dependent manner, and the culture supernatant significantly augmented the transmigration of 51Cr-labelled eosinophils through human airway epithelial cell layers from the basal to mucosal side. These effects were completely abolished by a mixture of a monoclonal antibody regulated on activation, normal T cells expressed and secreted (RANTES) and an antibody to granulocyte macrophage-colony stimulating factor (GM-CSF).Conclusion These results suggest that human respiratory SMG cells may augment eosinophil transmigration across the airway epithelium through the secretion of RANTES and GM-CSF after RV infection, and may contribute to exacerbations of asthma.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    ISSN: 1573-7446
    Keywords: acute phase proteins ; dogs ; C-reactive protein ; enzyme-linked immunoabsorbent assay ; inflammation ; serum ; surgery
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The serum levels of C-reactive protein (CRP) produced as an inflammatory response in dogs with various disorders and surgical traumas were measured by enzyme-linked immunoabsorbent assay and slide reversed passive latex agglutination test (RPLA). The CRP levels were greatly increased 1–2 days after surgery in most of the dogs (n=29) subjected to surgery. These levels had markedly decreased by the time the sutures were removed. In dogs with various disorders (n=58), the serum CRP levels at first diagnosis were high in infectious diseases. In dogs from which paired serum samples were examined, the serum CRP usually showed a decrease with improvement in the condition (n=11) or a terminal increase (n=4) but, conversely, some showed an increase with improvement in the condition (n=3).
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Veterinary research communications 17 (1993), S. 259-266 
    ISSN: 1573-7446
    Keywords: antigen ; C-reactive protein ; dog ; epitopes ; immunoelectrophoresis ; human ; serology ; Western blot
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Differences in antigenicity between human and canine C-reactive proteins were investigated by Western blotting analysis. It was confirmed that several commercial anti-human CRP sera reacted with canine CRP. However, 34 anti-canine CRP sera prepared by immunization of rabbits and goats with canine CRP all reacted with canine CRP but not with human CRP in either immunoelectrophoresis or Western blotting. Immunization with human CRP produced a cross-reacting antibody that reacted with canine CRP. Conversely, immunization with canine CRP did not produce a cross-reacting antibody that reacted with human CRP. These findings may be interpreted as showing that, while canine and human CRPs do not share common antigenicity, they do contain structurally similar antigenic determinants.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 263 (1969), S. 206-208 
    ISSN: 1432-1912
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 264 (1969), S. 406-419 
    ISSN: 1432-1912
    Keywords: Intestinal Absorption ; Cardiac Glycosides ; Blood of Portal Vein ; Intestinal Lymph ; Cat ; Intestinale Resorption ; Herzglykoside ; Portalvenenblut ; Darmlymphe ; Katze
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary 1. The cardiac glyoosides digitoxin, ouabain, digoxin and peruvosid labelled with3H were injected into tied intestinal loops of anaesthetized cats in situ. The absorbed glycosides were measured in the blood of the portal vein and in the intestinal lymph. At the same time the3H-activity was measured in the blood of the peripheral circulation, in the bile and in the urine. 2. Calculation of the amount of glycosides totally absorbed from the3H-concentration in the blood of the portal vein and the circulation volume (bubble-flow-meter) gave the following absorption rates as a percentage of the administered dose per hour: digitoxin 56%, digoxin 42%, peruvosid 26% and ouabain 10%. 3. The amount of glycosides passing into the lymph during 1 hour was found to be only 0.006 to 0.02% of the amount offered. In lymph3H-activity cannot be measured earlier than 5 min after the administration of the labelled glycosides. The3H-concentration in the lymph did not equal that measured in the blood of the peripheral circulation until at least 1 hour after the administration and always remained below the3H-concentration of the blood in the portal vein. This proportion remained unchanged even if digitoxin was administered as an emulsion in oil instead of an aqueous solution. From the time course of3H-concentration it might be concluded that the glycosides do not pass directly to the lymph after absorption but indirectly by way of the blood. 4. The amount of glycoside excreted in the bile is for peruvosid 15,5% of the amount absorbed, for ouabain 1,9%, for digoxin 1,4% and for digitoxin 0,8%. The3H-activity excreted in urine is very small and can be disregarded. 5. Chromatographic analyses of the bile revealed, that in the case of digoxin, 4/5 of the amount excreted were unchanged, in the case of digitoxin and ouabain 2/3 and in the case of peruvosid only 1/4. In the lumen of the tied intestinal loops and in the tissue of the small intestine the glycosides were hardly metabolised.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 262 (1969), S. 53-72 
    ISSN: 1432-1912
    Keywords: Cardiac Glycosides ; Intestinal Absorption ; Rat ; Guinea Pig ; Herzglykoside ; enterale Resorption ; Ratte ; Meerschweinchen
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung 1. Durchtritt und Bindung von 3H-markiertem Ouabain, Digitoxin, Digoxin, Peruvosid und Proscillaridin wurden am isolierten, durchströmten Dünndarm von Ratten und Meerschweinchen in vitro untersucht. 2. Der Durchtritt der Glykoside durch die Darmwand ist proportional der Konzentration. Für die Penetrationsfähigkeit ergibt sich bei der Ratte die Reihenfolge: Digitoxin, Peruvosid, Proscillaridin = Digoxin, Ouabain; für das Meeschweinchen: Proscillaridin, Peruvosid = Digitoxin, Ouabain, Digoxin. 3. Die Bindung von Digitoxin im Darmgewebe ist bei Ratte und Meerschweinchen am größten. Das Verhältnis der Glykosid-Gehalte pro g Gewebe und pro ml Durchströmungsflüssigkeit betrug bei der Ratte für Digitoxin 3,3, für Ouabain 0,18, für Digoxin 0,6, für Peruvosid 1,1 und für Proscillaridin 1,2; beim Meerschweinchen für Digitoxin 4,2, für Ouabain 0,8, für Digoxin 0,16, für Peruvosid 0,9 und für Proscillaridin 1,4. 4. Auch in vivo, an abgebundenen Jejunumschlingen nimmt bei Ratten die resorbierte Menge proportional mit dem Angebot zu. Die Retention hängt vor allem von der mit der Galle ausgeschiedene Menge ab. 5. Es ergab sich kein Anhaltspunkt dafür, daß bei der Resorption der Glykoside ein Prozeß mit begrenzter Kapazität limitierend wird.
    Notes: Summary 1. Penetration and binding of tritiated ouabain, digitoxin, digoxin, peruvosid and proscillaridin were studied on isolated segments of the small intestine of rats and guinea pigs in vitro. 2. Penetration of glycosides through the intestinal wall is proportional to concentration. In rat intestine the penetration rate follows the order: digitoxin, peruvosid, proscillaridin = digoxin, ouabain; in guinea pig intestine: proscillaridin peruvosid = digitoxin, ouabain, digoxin. 3. In intestinal tissue of rats as well as of guinea pigs binding of digitoxin is highest. The relation of the glycoside content per g intestine to the content per ml perfusion fluid in the rat is 3.3 for digitoxin, 0.18 for ouabain, 0.6 for digoxin, 1.1 for peruvosid and 1.2 for proscillaridin; in the guinea pig 4.2 for digitoxin, 0.8 for ouabain, 0.16 for digoxin, 0.9 for peruvosid and 1.4 for proscillaridin. 4. Also in vivo the absorption of glycosides in tied loops of rat intestine is proportional to the amount offered. The retention of glycosides depends mainly on the excretion via the bile. 5. There is no indication that the absorption of glycosides depends on a process of limited capacity.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 263 (1969), S. 275-276 
    ISSN: 1432-1912
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...