Action spectrum in sporulation of slime-mold Physarum nudum Macbr.
نویسندگان
چکیده
منابع مشابه
Differential protein synthesis during sporulation in the slime mold Physarum polycephalum.
The size distribution and synthesis of polypeptide chains and the polysome patterns were studied during sporulation of the slime mold Physarum polycephalum, and were compared with nonsporulating controls. The proteins were divided into a 27,000 x g supernatant (buffer-soluble proteins) and a pellet (buffer-insoluble proteins) while still native. The sodium dodecyl sulfate complexes of the denat...
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The slime mold, Physarum polycephalum, was cultivated in a soluble natural medium in shake flasks and in 30-liter and 50-gal conventional baffled fermentors. Yields of 6 to 10 g (dry weight) per liter were obtained in the large-scale fermentations. Because of the slow growth of the myxomycete, particular attention had to be paid to aseptic technique. The inability of this organism to withstand ...
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We discuss potential chemical substances responsible for attracting acellular slime mold Physarun polycephalum to valerian root. The contributes toward fundamental research into pheromones and chemo-attracts of primitive organisms such as slime molds. The results show that significant information could be gained about the action of compounds on higher organisms.
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The plasmodium of slime mold Physarum polycephalum behaves as an amorphous reaction-diffusion computing substrate and is capable of apparently 'intelligent' behavior. But how does intelligence emerge in an acellular organism? Through a range of laboratory experiments, we visualize the plasmodial cytoskeleton-a ubiquitous cellular protein scaffold whose functions are manifold and essential to li...
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Plasmodia of the acellular slime mold, Physarum polycephalum, reveal a complex and changing pattern of birefringence when examined with a sensitive polarizing microscope. Positively birefringent fibrils are found throughout the ectoplasmic region of the plasmodium. In the larger strands they may be oriented parallel to the strand axis, or arranged circularly or spirally along the periphery of e...
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ژورنال
عنوان ژورنال: Acta Societatis Botanicorum Poloniae
سال: 2015
ISSN: 2083-9480
DOI: 10.5586/asbp.1965.006