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  • Smooth muscle  (2)
  • Anti-microbial protein  (1)
  • Calcium  (1)
  • Endosymbiotic bacteria  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Seminal plasmin, an antimicrobial protein from bull semen, inhibits gene expression in E. coli
    Amsterdam : Elsevier
    Biochimica et Biophysica Acta (BBA)/Gene Structure and Expression 781 (1984), S. 187-191 
    Details
    ISSN: 0167-4781
    Keywords: (Bovine semen) ; Anti-microbial protein ; Plasmin ; RNA synthesis inhibitor
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Medicine , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0167-4781(84)90137-4
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    The calmodulin fraction responsible for contraction in an intestinal smooth muscle
    Amsterdam : Elsevier
    FEBS Letters 170 (1984), S. 383-386 
    Details
    ISSN: 0014-5793
    Keywords: Calmodulin ; Contraction control ; Myosin light chain kinase ; Smooth muscle ; Taenia coli
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0014-5793(84)81349-6
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Do woodlice (Isopoda: Oniscidea) produce endogenous cellulases? (1997)
    Springer
    Biology and fertility of soils 26 (1997), S. 155-156 
    Details
    ISSN: 1432-0789
    Keywords: Key words Terrestrial isopods ; Gut microflora ; Endosymbiotic bacteria ; Cellulase ; Cellulose digestion ; Decomposition
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Geosciences , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract In studies on digestive processes and microorganisms in the gut of the common woodlouse, Porcellio scaber (Isopoda: Oniscidea), we observed marked contradictions between the activity of cellulolytic enzymes and the number of microorganisms. The anterior hindgut exhibited the highest cellulolytic activity, but was characterized by low microbial counts. Due to the presence of endosymbiotic bacteria in the midgut lobes that appear to produce cellulases, we suggest that the cellulases that are active in the hindgut of woodlice are of endogenous origin.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s003740050360
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Relaxation of skinned coronary arteries depends on the relative concentrations of Ca2+, calmodulin and active cAMP-dependent protein kinase (1985)
    Springer
    Pflügers Archiv 405 (1985), S. 70-76 
    Details
    ISSN: 1432-2013
    Keywords: Skinned coronary arteries ; Smooth muscle ; Regulation of contractile tone ; cAMP-dependent protein kinase ; cAMP-dependent modulation of contractile tone ; Calmodulin ; Calcium
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Maximally contracted detergent skinned coronary smooth muscle fibres are relaxed by lowering the concentration of free Ca2+. The extent and rate of relaxation depends on the concentration of free Ca2+ and calmodulin (CaM) suggesting that it is the Ca2+. CaM complex which is responsible for maintaining tension. At a fixed concentration of Ca2+ and CaM further relaxation can be achieved by addition of the catalytic subunit of the cAMP-dependent protein kinase (cAMP-kinase). The extent as well as the relaxation rate depend on the concentration of cAMP-kinase (0.01–0.5 μM) and both are antagonized by high concentrations of Ca2+ and CaM. The Ca2+-requirement for obtaining half maximal concentration is shifted from 1.1 μM to 6.3 μM Ca2+ in the presence of 0.5 μM cAMP-kinase. These data indicate that the response of the contractile apparatus to a change in the free [Ca2+] can be modulated by cAMP-kinase at the level of the contractile proteins. It is further suggested that the tone of coronary smooth muscle is determined by the relative and not by the absolute concentrations of Ca2+, CaM and cAMP-kinase.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00591100
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    Paper (German National Licenses)
    Fulltext
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