Results 81 to 90 of about 12,562 (254)

Inheritance of extrachromosomal rDNA in Physarum polycephalum. [PDF]

open access: yesMolecular and Cellular Biology, 1983
In the acellular slime mold Physarum polycephalum, the several hundred genes coding for rRNA are located on linear extrachromosomal DNA molecules of a discrete size, 60 kilobases. Each molecule contains two genes that are arranged in a palindromic fashion and separated by a central spacer region. We investigated how rDNA is inherited after meiosis. Two
C L Truitt, V M Vogt, P J Ferris
openaire   +3 more sources

Polyphyletic origin of the genus Physarum (Physarales, Myxomycetes) revealed by nuclear rDNA mini-chromosome analysis and group I intron synapomorphy

open access: yesBMC Evolutionary Biology, 2012
Background Physarales represents the largest taxonomic order among the plasmodial slime molds (myxomycetes). Physarales is of particular interest since the two best-studied myxomycete species, Physarum polycephalum and Didymium iridis, belong to this ...
Nandipati Satish CR   +4 more
doaj   +1 more source

Advances in Aureobasidium research: Paving the path to industrial utilization

open access: yesMicrobial Biotechnology, Volume 17, Issue 8, August 2024.
The extremotolerant fungus Aureobasidium chassis can utilize a broad spectrum of substrates to synthesize value‐added products including pullulan, polyol lipids, polymalate, and melanin. We furthermore describe available genetic engineering tools and up‐scaling approaches.
Difan Xiao   +7 more
wiley   +1 more source

Representation of shape mediated by environmental stimuli in Physarum polycephalum and a multi-agent model [PDF]

open access: yesInt. J. Parallel Emergent Distributed Syst., 2015
The slime mould Physarum polycephalum is known to construct protoplasmic transport networks which approximate proximity graphs by foraging for nutrients during its plasmodial life cycle stage.
J. Jones, Richard Mayne, A. Adamatzky
semanticscholar   +1 more source

Nanomaterials as Microglia Modulators in the Treatment of Central Nervous System Disorders

open access: yesAdvanced Healthcare Materials, Volume 13, Issue 12, May 7, 2024.
Microglia activation states M1 and M2, besides their physiological roles, play key roles in the onset and progression of various CNS disorders. The modulation of microglia activity using nanomaterials represents a promising therapeutic approach for the treatment of these diseases (created with BioRender.com).
Matteo Battaglini   +5 more
wiley   +1 more source

Exploiting Environmental Computation in a Multi-Agent Model of Slime Mould

open access: yes, 2015
Very simple organisms, such as the single-celled amoeboid slime mould Physarum polycephalum possess no neural tissue yet, despite this, are known to exhibit complex biological and computational behaviour.
Jones, Jeff
core   +1 more source

Origin and evolution of the slime molds (Mycetozoa) [PDF]

open access: yes, 1997
The Mycetozoa include the cellular (dictyostelid), acellular (myxogastrid), and protostelid slime molds. However, available molecular data are in disagreement on both the monophyly and phylogenetic position of the group.
Baldauf, S.L., Doolittle, W.F.
core   +2 more sources

NIACIN REQUIREMENT FOR SPORULATION OF PHYSARUM POLYCEPHALUM [PDF]

open access: yesJournal of Bacteriology, 1962
Daniel, John W. (University of Wisconsin, Madison, Wis.) and Harold P. Rusch . Niacin requirement for sporulation of Physarum polycephalum . J. Bacteriol. 83: 1244–1250.
John W. Daniel, Harold P. Rusch
openaire   +7 more sources

How vulnerable is an undirected planar graph with respect to max flow

open access: yesNetworks, Volume 83, Issue 3, Page 570-586, April 2024.
Abstract We study the problem of computing the vitality of edges and vertices with respect to the st$$ st $$‐max flow in undirected planar graphs, where the vitality of an edge/vertex is the st$$ st $$‐max flow decrease when the edge/vertex is removed from the graph. This allows us to establish the vulnerability of the graph with respect to the st$$ st
Lorenzo Balzotti, Paolo G. Franciosa
wiley   +1 more source

A revised model of fluid transport optimization in Physarum polycephalum

open access: yes, 2016
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
Bonifaci, Vincenzo
core   +1 more source

Home - About - Disclaimer - Privacy