Synthesis and Transport of Myosin in Physarum polycephalum

Riboflavin Synthesis in Cultures of Physarum Polycephalum

Electron Microscope Observations on Myosin from Physarum Polycephalum

Myosin has been separated from Physarum polycephalum actomyosin in confirmation of the results of Hatano and Tazawa. In an intermediate step, myosin-enriched actomyosin has also been obtained. The mean yield of free myosin was 4.4 mg from 100 g of mold. It was obtained as water-clear solutions at micro = 0.055 with calcium ATPase activity of up to 0.5 microM P(i)/min per mg. Negatively stained ...

A revised model of fluid transport optimization in Physarum polycephalum

Optimization of fluid transport in the slime mold Physarum polycephalum has been the subject of several modeling efforts in recent literature. Existing models assume that the tube adaptation mechanism in P. polycephalum's tubular network is controlled by the sheer amount of fluid flow through the tubes. We put forward the hypothesis that the controlling variable may instead be the flow's pressu...

Logical Modelling of Physarum Polycephalum

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...

Physarum polycephalum Histones

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...