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  • 2005-2009  (3)
  • 1970-1974  (16)
  • 1945-1949  (7)
  • 1930-1934  (4)
  • 1
    Electronic Resource
    Electronic Resource
    Berlin, Germany : Blackwell Verlag GmbH
    Anatomia, histologia, embryologia 34 (2005), S. 0 
    ISSN: 1439-0264
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The aim of this study was to describe morphological differences between the lateral collateral ligament (LCL) and the medial collateral ligament (MCL) of the canine elbow joint. Forty forelimbs of 22 dogs (adult German shepherd dogs and shepherd mongrels) were dissected. The length and width of defined segments of the ligaments (i. e. total length, areas of origin and insertion, ‘free part’, ‘humeral part’, ‘antebrachial part’) were measured in extension (160°) and flexion (30°). Statistical analyses of the data were performed using the data analysis software SAS 8.0. In addition the collateral ligaments of ten forelimbs of five shepherd mongrels were studied histologically. The LCL differs from the MCL in the following morphological items: a) the areas of origin and insertion are larger and in consequence the ‘free part’ of the lateral ligament is shorter; b) the caudal crus of the LCL is fan-shaped with a broad insertion area at the ulna whereas the caudal crus of the MCL remains slim; c) in the LCL the ‘humeral part’ varies in length depending on extended or flexed position of the joint, which is due to the spiral shape of the capitulum humeri; d) the microscopical structure of the LCL is organized less tightly; the collagen fibre bundles cross in varying angles. Referring to these details the LCL seems to allow and to limit a slight rotation of the forearm when the elbow joint is extremely flexed.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Berlin, Germany : Blackwell Verlag GmbH
    Anatomia, histologia, embryologia 34 (2005), S. 0 
    ISSN: 1439-0264
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: In the eccrine glands of the digital pads of the North American raccoon (Procyon lotor), ultrastructural localization of glycoproteins with various saccharide residues was studied using preferably lectin cytochemical methods. Secretory granules observed in the dark cells exhibited glycoproteins with different terminal sugars (α-d-mannose, β-d-galactose, β-N-acetyl-d-glucosamine and sialic acid). The cytoplasm of the clear cells contained numerous glycogen particles. Several sugars were also detectable in the surface coat of the plasma membrane of the secretory cells. The results obtained could be helpful in understanding secretion production and cell related secretion functions of the eccrine glands of the raccoon digital foot pads.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Berlin, Germany : Blackwell Verlag GmbH
    Anatomia, histologia, embryologia 34 (2005), S. 0 
    ISSN: 1439-0264
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Efficient and well-regulated intercellular communication is essential to organize the activities of the different cell populations involved during growth and concomitant structural maturation of the skeleton. For direct cell-cell communication gap junctions composed of connexins (Cx) are present. So far 21 Cx types have been identified in mammals, which differ in molecular permeability as well as tissue expression pattern. To characterize the Cx distribution in the developing canine skeleton, samples from humerus, scapula and lumbar vertebrae of Beagle dogs aged 1.5, 3, 4.5 months and 1.5 years were fixed in Bouin's solution, decalcified with 25% EDTA and embedded in paraffin wax. Using immunohistochemistry and in situ hybridization, the expression of Cx 26, 30, 31, 32, 43, and 45 was studied in bone tissue plus associated epiphyseal and growth plate cartilage. Of all bone cells, osteoblasts showed the largest Cx expression repertoire: they were positive for Cx 26, 30, 32 and 43. After transformation into bone lining cells Cx43 expression was lost while in osteocytes only Cx 26 and 32 was detected. A wide variety of Cx reactions was also found in osteoclasts: Cx 26, 30, 32, and 43. In contrast, chondrocytes showed a much more restricted Cx expression pattern. Positive reactions were only seen in hypertrophic chondrocytes of epiphyseal cartilage (Cx 26, 31, 32) and in the proliferative (Cx32) and hypertrophic zone (Cx 26 and 32) of growth plate cartilage. Additionally, Cx31 was strongly expressed in the cellular layer of the periosteum covering areas of intensive bone modelling in the puppies. Age- and microlocation-dependent variations in expression and/or staining intensity were also observed in the other Cx types. These results demonstrated that canine bone cells are capable of synthesizing a wide variety of Cx types during skeletal development, thus propagating different cellular signals via gap junctions in a differentially regulated and requirement orientated manner.
    Type of Medium: Electronic Resource
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  • 4
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    Unknown
    Provincetown, Mass., etc. : Periodicals Archive Online (PAO)
    The Journal of Genetic Psychology. 123:2 (1973:Dec.) 285 
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Graefe's archive for clinical and experimental ophthalmology 181 (1971), S. 216-227 
    ISSN: 1435-702X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung An einem experimentell erzeugten Hornhautödem bzw. an normalen Hornhäuten von Kaninchen wird die Wirkung von Glucose- und Glycerinlösungen unterschiedlicher Konzentration verglichen. Als Maß des Quellungsgrades dient die Hornhautdicke, die mit einem Meßgerät eigener Anfertigung in Anlehnung an das Gerät von Jäger registriert wird. Es wurden folgende Ergebnisse erzielt: 1. Die normale Kaninchenhornhaut konnte sowohl durch Glucose- als auch durch Glycerinlösung bis etwa auf 50% der Normaldicke entquollen werden. 2. Glucoselösungen wirkten auf das experimentell erzeugte Hornhautödem stärker entquellend als glycerinlösungen gleicher Osmolarität. 3. Eine geringe regenerationsfördernde Wirkung auf das Corneaendothel konnte bei Glycerinbehandlung deutlicher nachgewiesen werden als bei Glucoselösung vergleichbarer Konzentration. Aus den Ergebnissen folgt, daß sich Glycerin ebenso wie Glucose zur Entquellung eines Hornhautödems eignet. Eine Entscheidung über die Verwendbarkeit von Glycerinlösung beim Hornhautödem des Menschen erfordert weitere Untersuchungen.
    Notes: Summary The effect of glucose and glycerine solutions of different concentrations was examined on a corneal oedema produced experimentally and on normal corneae of rabbits, respectively. The swollen cornea was measured by means of a home-made device similar to that described by Jäger! The following results were obtained: 1. By instillation of glucose as well as glycerine solutions it was possible to reduce the thickness of the normal rabbit cornea to 50% of the original value. 2. Glucose solutions showed a more dehydrating effect on the experimentally produced corneal oedema than glycerine solutions of the same osmolarity. 3. A slight effect favouring the regeneration of the corneal endothelium could be seen more distinctly after treatment with glycerine than after the instillation of glucose solutions of comparable concentrations. It is concluded that glycerine and glucose are equally suitable for dehydrating a corneal oedema. Further investigations, however, are necessary before glycerine solutions can be used in human corneal oedemata.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Graefe's archive for clinical and experimental ophthalmology 184 (1972), S. 155-166 
    ISSN: 1435-702X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Die vorliegende Arbeit schließt an unsere I. Mitteilung an und führt nach statistisch orientierter Auswertung der klinischen Befunde zu folgenden Ergebnissen: 1. Junge Wistar-Ratten (mittleres Körpergewicht 119 g) reagierten auf einmalige intracutane Injektion von 0,08–0,1 ml kompletten Freundschen Adjuvans zu 76,1% mit Arthritis, zu 79,5% mit Augenentzündungen, zu 51,6% mit Ohrknötchen und zu 58,7% mit Schwanzknoten. 2. Nach Latenzzeiten zwischen 1 und 80 Tagen trat bei 67,7% der untersuchten Augen eine Uveitis anterior auf. Bei 21 Tieren blieb sie auf ein Auge beschränkt. In 37 von 49 Fällen beidseitiger Affektion lagen zwischen dem Entzündungsbeginn von rechtem und linkem Auge Intervalle von 1–37 Tagen. 3. Bei 58 von 119 Augen (48,7%) mit einer Uveitis anterior kam es im Verlauf von 101–102 Tagen zu klinisch sicheren Remissionen. 35 Fälle mit einem, 14 mit zwei und 9 Fälle mit drei Rezidiven wurden beobachtet. Beginn. Dauer und Schweregrad der Schübe gleicher Ordnung sowie die Dauer entzündungsfreier Intervalle werden, abgestuft nach der Schubzahl der Verläufe, in Form arithmetischer Mittel angegeben. Remissionslose Entzündungen traten meist später auf und hielten länger an als die ersten Schübe rezidivierender Entzündungen. Die Entzündungsschübe I–III begannen jeweils in Abständen von etwa 2 Wochen, der Schub IV bereits nach einem Intervall von 8–9 Tagen. Eine Tendenz zu rascherem Abklingen in der Reihe aufeinanderfolgender Entzündungsschübe war nicht generell von einer Milderung der Symptome begleitet. 4. Mit der Arthritis als augenfälligstem Symptom der Adjuvans-Krankheit zeigten sich die Augenveränderungen eng, aber nicht zwingend, Ohrknötchen indessen als nahezu obligatorisch assoziiert. Als einziges Zeichen einer Adjuvans-Krankheit wurden Augenentzündungen dreimal häufiger beobachtet als Arthritis.
    Notes: Summary The present publication is a continuation of our first communication. A statistically orientated valuation of clinical findings leads to the following results: 1. Young Wistar rats (average body weight 119 g) responded to a single intracutaneous injection of 0.08–0.1 ml of Freund's complete adjuvant by developing several symptoms of adjuvant disease. 76.1% of the animals developed arthritis, 79.5% inflammations of the eyes and 51.6% and 58.7% respectively showed nodular alterations in external ears and tail. 2. After a latent period from 1 to 80 days 67.7% of the eyes examined developed iridocyclitic changes. In 21 animals inflammation was limited to one eyeball. In 37 out of 49 cases of bilateral affection the interval, between onset of inflammation in the right and the left eyes varied between 1 and 37 days. 3. During a period of 101–102 days clinically assured recidivations were demonstrated in 58 out of 119 eyes (48.7%) showing iridocyclitis. 35 cases showed one, 14 two and 9 cases three recidivations. Onset, duration and severity of batches of the same rank as well as the duration of intervals without inflammatory signs —graduated according to the number of batches per course—are stated as arith-metical means. Non-relapsing inflammations mostly began later and lasted longer than the first batches of relapsing inflammations. The inflammatory batches II and III started after an interval of 2 weeks, and the batch IV already after an interval of 8–9 days. A tendency to quicker improvement in the series of successive batches was not generally accompanied by a moderation of symtoms. 4. Eye lesions showed a close but no obligatory association with the arthritis as the most obvious symptom of adjuvant disease. The development of nodular changes in the external ears, however, seemed bound to the presence of arthritis. As the only sign of an adjuvant disease eye lesions were observed three times more frequently than arthritis.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Journal of cancer research and clinical oncology 34 (1931), S. 81-84 
    ISSN: 1432-1335
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Virchows Archiv 314 (1947), S. 1-22 
    ISSN: 1432-2307
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Virchows Archiv 314 (1947), S. 62-87 
    ISSN: 1432-2307
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Virchows Archiv 317 (1949), S. 414-429 
    ISSN: 1432-2307
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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