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  • Articles: DFG German National Licenses  (5)
  • Blue light  (4)
  • Cucumis melo  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Role of nitrogen in the photoinduction of protoperithecia and carotenoids in Neurospora crassa (1987)
    Springer
    Planta 170 (1987), S. 205-208 
    Details
    ISSN: 1432-2048
    Keywords: Ascomycetes ; Blue light ; Carotenoid ; Light and carotenoid induction ; Light and protoperithecia induction ; Neurospora ; Nitrogen and photoinduction ; Protoperithecium
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Nitrogen, as KNO3 or NH4NO3, can inhibit the photoinduction of protoperithecia in Neurospora crassa when present in the medium at a high concentration but does not inhibit the photoinduction of carotenoids. The point at which the presence of high nitrogen levels is no longer inhibitory is 5 h after illumination.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00397889
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Are carotenoids the blue-light photoreceptor in the photoinduction of protoperithecia in Neurospora crassa? (1986)
    Springer
    Planta 168 (1986), S. 56-60 
    Details
    ISSN: 1432-2048
    Keywords: Albino mutant ; Ascomycetes ; Carotenoid ; Blue light ; Mutant (Neurospora) ; Neurospora ; Photoreceptor (blue light) ; Protoperithecia
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract A triple albino mutant of Neurospora crassa with a measured content of carotenoids absorbing at 470 nm less than 0.5% of that of the wild type (calculated value less than 8·10-4%) had the same threshold for photoinduction of protoperithecia as the wild type when illuminated with monochromatic light at 471 nm. This is strong evidence against the hypothesis that the bulk of carotenoids are the blue-light photoreceptor for this phenomenon. However, it is impossible to exclude traces of carotenoids acting as the photoreceptor at less than 3·10-12 M in a very efficient sensory transduction chain.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00407009
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Characterization of Muskmelon Fruit Peroxidases at Different Developmental Stages (2000)
    Springer
    Biologia plantarum 43 (2000), S. 373-379 
    Details
    ISSN: 1573-8264
    Keywords: Cucumis melo ; chromatography ; electrophoresis ; host-plant resistance
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract An increase in exocarp peroxidase activity was observed in fruit at 5 to 30 days post pollination (DPP), and decreased at 40 and 50 DPP. Total peroxidase activity of the mesocarp was significantly lower than the exocarp in all developmental stages. Mesocarp peroxidase activity decreased consecutively from outer, to middle and, to inner tissue at every developmental stage. Total activity in the mesocarp peaked at 20 DPP. Native-PAGE of exocarp tissue showed at least two cathodic (basic) peroxidases and two anionic (acidic) peroxidases. The number of isozymes was greatest and bands most intense at 30 DPP. IEF-PAGE of the 5 to 50 DPP fruit exocarp showed at least 8 peroxidase isozymes (pI 4.6 to 9.6). Anion exchange chromatography showed only one peak of anionic peroxidase activity that was not evident until 15 DPP. This peak was greatest at 30 DPP and declined at 40 and 50 DPP. Cationic peroxidase isozymes appeared to be the predominant and most intense isoforms throughout fruit development. The changes in peroxidase activity corresponded to fruit formation and may be associated with susceptibility to fruit rot.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1026777907099
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    bli-4, a gene that is rapidly induced by blue light, encodes a novel mitochondrial, short-chain alcohol dehydrogenase-like protein in Neurospora crassa (1996)
    Springer
    Molecular genetics and genomics 252 (1996), S. 223-229 
    Details
    ISSN: 1617-4623
    Keywords: Key words Neurospora crassa ; Blue light ; Mitochondria ; Short-chain alcohol dehydrogenase
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract  Blue light plays an important role in developmental control throughout nature. The bli-4 gene of Neurospora crassa, together with bli-3, al-1 and al-2, is rapidly inducible by blue light. Induction leads to a ninety-fold increase in transcription rate over the dark control level, and the gene therefore appears to be of prime importance in the blue-light induction pathway of N. crassa. We describe the sequencing and analysis of bli-4 and the 38 kDa protein it encodes. We show that the protein is very rapidly imported into the mitochondria and exhibits high homology with the family of short-chain alcohol dehydrogenases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02173767
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    bli-4, a gene that is rapidly induced by blue light, encodes a novel mitochondrial, short-chain alcohol dehydrogenase-like protein inNeurospora crassa (1996)
    Springer
    Molecular genetics and genomics 252 (1996), S. 223-229 
    Details
    ISSN: 1617-4623
    Keywords: Neurospora crassa ; Blue light ; Mitochondria ; Short-chain alcohol dehydrogenase
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Blue light plays an important role in developmental control throughout nature. Thebli-4 gene ofNeurospora crassa, together withbli-3, al-1 andal-2, is rapidly inducible by blue light. Induction leads to a ninety-fold increase in transcription rate over the dark control level, and the gene therefore appears to be of prime importance in the blue-light induction pathway ofN. crassa. We describe the sequencing and analysis ofbli-4 and the 38 kDa protein it encodes. We show that the protein is very rapidly imported into the mitochondria and exhibits high homology with the family of short-chain alcohol dehydrogenases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02173767
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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