NIACIN REQUIREMENT FOR SPORULATION OF PHYSARUM POLYCEPHALUM
نویسندگان
چکیده
منابع مشابه
Nitric oxide synthase is induced in sporulation of Physarum polycephalum.
The myxomycete Physarum polycephalum expresses a calcium-independent nitric oxide (NO) synthase (NOS) resembling the inducible NOS isoenzyme in mammals. We have now cloned and sequenced this, the first nonanimal NOS to be identified, showing that it shares < 39% amino acid identity with known NOSs but contains conserved binding motifs for all NOS cofactors. It lacks the sequence insert responsi...
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Fruiting body formation (sporulation) is a distinctive, irreversible differentiation process in the life cycle of the slime mold Physarum polycephalum. The most important requirement for sporulation of Physarum is a period of starvation, and normally sporulation proceeds in the light. It is shown here that by omitting the liquid sporulation medium and elevating the temperature from 21 to 25 deg...
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In the paper we proposed a novel model of unconventional computing where a structural part of computation is presented by dynamics of Plasmodium of Physarum polycephalum, a large single cell. We sketch a new logical approach combining conventional logic with process calculus to demonstrate how to employ formal methods in design of unconventional computing media presented by Physarum polycephalu...
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Physarumpolycephalum is an acellular slime mould whose histones are of general interest because they allow comparisons to be made between lower eukaryote and higher eukaryote histones and, perhaps more importantly, they provide a unique opportunity for the study of histone changes in the mitotic cycle, which is naturally synchronous in P. polycephalum plasmodia, and during differentiation. Stud...
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Physarum polycephalum slime mould can modify polyaniline (PANI) features due to its internal activity. We created networks with different conductivity made by the slime mould on PANI substrates. Thus, Physarum’s growth results in changing the conductivity state of PANI layers, providing negative and positive patterning of the samples. A spectrophotometric scanner is here exploited to investigat...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1962
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.83.6.1244-1250.1962