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  • 1
    Electronic Resource
    Electronic Resource
    Elastoidin turn-over during tail fin regeneration in teleosts (1989)
    Springer
    Anatomy and embryology 180 (1989), S. 465-470 
    Details
    ISSN: 1432-0568
    Keywords: Actinotrichia ; Collagen ; Lepidotrichia ; Regeneration ; Teleosts
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary During teleostean fin regeneration the actinotrichia, rods of a collagen-like protein, the elastoidin, are immersed in the blastema, maintaining their apical position. In this epimorphic event the latter fact might be achieved by either a cellular carriage or a continuous turn-over of these hyperpolimerized fibrils. By means of a 3H-proline pulse and radioautographic chase experiment of the isolated actinotrichia we have found a turn-over of collagen within the structure. From these and additional morphometric results, we present in this work an operational hypothesis of how gradually differentiating blastemal cells and an appropriately shaped basal lamina, can control the number and distribution of actinotrichia which might be under the balanced control of their synthesis and degradation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00305121
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Conservative laparoscopic treatment of a posttraumatic splenic cyst (1995)
    Springer
    Surgical endoscopy and other interventional techniques 9 (1995), S. 71-72 
    Details
    ISSN: 1432-2218
    Keywords: Splenic cyst ; Posttraumatic splenic cyst ; Conservative treatment
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Laparoscopy has recently been demonstrated to be a useful alternative to open surgery for the surgical treatment of spleen disorders, and it can also facilitate a conservative approach for treatment of selected spleen lesions. We present the laparoscopic spleen-preserving treatment of a post-traumatic spleen cyst. A 28-year-old female presented a mass in the left hypochondrium immediately after an uneventful pregnancy. CT revealed a splenic cyst of 10×8 cm. Laparoscopic exploration showed a cyst located in the lower pole of the spleen. All the cyst wall not covered by spleen tissue (70%) was excised, and the fragment of cyst wall was recovered through a bag. The patient recovered uneventfully and was discharged 72 hours later. The laparoscopic approach should be considered for evaluation and treatment of selected benign cystic lesions of liver, retroperitoneum or spleen origin.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00187891
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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