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  • 1980-1984  (2)
  • Immunocytochemistry  (1)
  • Sieve-element plastids  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Small cell neuroendocrine (oat cell) carcinoma of the male breast (1984)
    Springer
    Virchows Archiv 404 (1984), S. 213-221 
    Details
    ISSN: 1432-2307
    Keywords: Oat cell carcinoma ; Male breast ; Immunocytochemistry ; Electron microscopy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A case of small cell neuroendocrine (oat cell) carcinoma of the breast in a 52-year old male is presented. Oat cell carcinomas have been reported in various extrapulmonary sites, but this is the second case of a primary oat cell carcinoma of the breast and the first one to have been documented in a male. The tumor was investigated histologically, immunocytochemically and ultrastructurally. The relationship to so-called “carcinoid” mammary tumors is discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00704065
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    The development of specific sieve-element plastids in wound phloem ofColeus blumei (S-type) andPisum sativum (P-type), regenerated from amyloplast-containing parenchyma cells (1983)
    Springer
    Protoplasma 114 (1983), S. 125-132 
    Details
    ISSN: 1615-6102
    Keywords: Sieve-element plastids ; Wound phloem ; Regeneration ; Sieve-tube starch ; Coleus ; Pisum
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary In experimentally-induced wound phloem, sieve-element plastids express their genetically determined type in depositing amylopectinrich sieve-tube starch (Coleus, S-type) and polygonal protein crystals (Pisum, P-type). Sieve-element plastids budd off from preexisting amyloplasts, pass through a short amoeboid state and develop into spherical plastids with translucent matrix. During early phases of differentiation wound sieve-elements contain two populations of plastids: typical sieve-element plastids and residual parenchyma plastids with large amylose-rich starch grains. The retardation in the break down of the latter is discussed. Sieve-tube and amyloplast starches are likewise digested by α-1,4- and α-1,6-bond cleaving glucosidases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01279876
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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