physarum polycephalum google scholar

[Google Scholar] MITTERMAYER C, BRAUN R, RUSCH HP. A derivative line of the homothallic Colonia strain of Physarum polycephalum has been isolated which produces plasmodia with high efficiency within clones of amoebae. 2014. This paper introduces a novel application of bionic engineering: a bionic musical instrument using Physarum polycephalum.Physarum polycephalum is a huge single cell with thousands of nuclei, which behaves like a giant amoeba. Exp Cell Res. Two-dimensional neutral/neutral agarose gel electrophoresis is used extensively to localize replication origins. Biochim Biophys Acta. [Google Scholar] SIRLIN JL. Morphological observations on growth and differentation of Physarum polycephalum grown in pure culture. [Google Scholar] Affolter HU, Braun R. Ribosomal DNA in spores of Physarum polycephalum. Introduction. Using 50 percent growth inhibition of Physarum polycephalum (a coenocytic slime mold) as a screen for the selection of antitumor agents, 44 of the 195 compounds tested were effective at concentrations of <100 µg/ml. It also detects X-shaped recombination intermediates in meiotic cells, in the form of a typical vertical spike. A gene conferring actidione resistance and abnormal morphology on Physarum polycephalum plasmodia - Volume 15 Issue 1 - Jennifer Dee, Russell T. M. Poulter. View Physarum Polycephalum Research Papers on Academia.edu for free. Intriguingly, such a spike of joint DNA molecules is often detectable in replicating DNA from mitotic cells. CrossRef Google Scholar Its complex life cycle and rich cell biology is reflected in more than 2500 publications on various aspects of its biochemistry, developmental biology, cytoskeleton, and cell motility. A systematic variability was observed: plasmodia formed either rapidly and extensively or slowly and inefficiently. Google Scholar. Tel ... Physarum polycephalum, Aureobasidium sp. Physarum polycephalum, because of its unique life cycle, is a useful organism in which to address a wide variety of questions of biological interest.These include problems relating to motility, differentiation, cell cycle regulation, and ultrastructural organization of the mitotic apparatus. [Google Scholar] McLEISH J. World Scientific Publishing Co., Pte. the clock governing these phenomena are unknown. [Google Scholar] GUTTES E, GUTTES S, RUSCH HP. J Jones, R Mayne, A Adamatzky. Principles of an object-oriented programming language for Physarum polycephalum computing. Shipley GL, Marrs J, Yang F. Growth and differentiation of wild type amoebae of Physarum polycephalum in liquid culture. Abstract. Physarum polycephalum exhibits the same kind of economically irrational behaviour as has been described in humans (Latty and Beekman 2011a). Dev Biol. Results of inhibition of KB cell culture screen are given for comparison. 1961 May; 25:47–59. Chem., 259: 8012 PubMed Google Scholar J Gen Microbiol. Abstract. Detailed knowledge of the life cycle is a prerequisite for meaningful genetic analysis of any organism. Plasmodium formation was found to be 103- to 104-fold more extensive in "rapid" crosses than in "slow" crosses. Physarum, or more precisely Physarum polycephalum, is an acellular slime mold, or myxogastrid. During its vegetative stage P. polycephalum is an active, motile plasmodium capable of migrating at speeds of up to 5 cm/hr (Kessler 1982). In the paper, we present principles of an object-oriented programming language for Physarum polycephalum computing. A single tablet acts as a fixed attractor: plasmodium propagates towards the tablet, envelops the tablet with its body and stays around the tablet for several days. Eggehard Holler Institut für Biophysik und physikalische Biochemie der Universität Regensburg, D-93040 Regensburg, Germany * Corresponding author. The slime mould is efficient in imitating formation of man-made road networks, where major urban areas are sources of nutrients. Acad. Chemical Science, 6 (5), 2859–2868. What is Physarum? 1978 Jun 22; 519 (1):118–124. Semantic Scholar uses AI to extract papers important to this topic. Nature. 1961 Oct; 3:588–614. Myxogastrids are closely related to the cellular slime molds, or dictyostelids, including the well known Dictyostelium discoideum. Representation of shape mediated by environmental stimuli in Physarum polycephalum and a multi-agent model. natn. While the vast majority of spliceosomal introns are removed by the so-called major spliceosome, diverse eukaryotes also contain a mysterious second form, the minor spliceosome, and associated introns [[1][1]–[3][2]]. 2014. It is known that this simple amoeboid organism has the ability to find the shortest route between two points in a labyrinth or on a ring (Nakagaki et al. Skip to main content Accessibility help We use cookies to distinguish you from other users and to … A true slime mold, the plasmodium of Physarum polycephalum is an amoeboid organism with a sheet-like shape. Spliceosomal introns interrupt nuclear genes and are removed from RNA transcripts (“spliced”) by machinery called spliceosomes. [Google Scholar] Tanaka K. Intranuclear microtubule organizing center in early prophase nuclei of the plasmodium of the slime mold, Physarum polycephalum. Exp Cell Res 125: 441–452 CrossRef Google Scholar Jeffery WR, Rusch HP (1974) Induction of somatic fusion and heterokaryosis in two incompatible strains of Physarum polycephalum. A hybrid living/organic electrochemical transistor based on the Physarum polycephalum cell endowed with both sensing and memristive properties. During its foraging behavior this plasmodium produces electrical activity corresponding to different physiological states. The pure culture of Physarum polycephalum on a partially defined soluble medium. The slime mould exhibits some remarkable characteristics that have been exploited by researchers in a plethora of different research areas, including mapping (Tero et al., 2006, Adamatzky and Jones, 2010), robotic … Food quality had a significant, positive effect on how long plasmodia waited before resuming search behavior and on how long it took to abandon food disks. Jacobson DN (1980) Locomotion of Physarum polycephalum amoebae is guided by a short–range interaction with E. coli. P. polycephalum Responds to a Stimulus with a Propagating Change in Contraction Dynamics.. To follow the propagation of a stimulus throughout a P. polycephalum network we first observed networks before and after stimulation using bright-field microscopy over the course of 2 to 3 h. Data were analyzed to extract and track contractions along each tube (Materials and Methods). Proceedings of the Royal Society B: Biological Sciences, 278, 539 – 545. doi:10.1098/rspb .2010.1624 Google Scholar Frequency Coupling Model for Dynamics of Responses to Stimuli in Plasmodium of Physarum Polycephalum A Takamatsu, K Takahashi, M Nagao, Y Tsuchiya Journal of the Physical Society of Japan 66 (6), 1638-1646 , 1997 Random network peristalsis in Physarum polycephalum … The force generating system for these phenomena is cytoplasmic actomyosin. Physarum polycephalum is a single celled, multi‐nucleate amoeboid organism that can attain sizes exceeding 930 cm 2 (Kessler 1982). We used a similar approach to grow slime mould on a three-dimensional template of Moon to speculate on potential colonization scenarios. 3896-3899 CrossRef View Record in Scopus Google Scholar Google Scholar Physarum polycephalum: Yellow goo that thinks Physarum polycephalum is one of a group of strange species called "myxomycetes." 1985 Nov; 17 (4):229–238. The plasmodia of Physarum polycephalum show different oscillatory phenomena (time period approximately 1.3 min) in their contraction behaviour and their protoplasmic flow. Physarum polycephalum, literally the ‘many-headed’ slime mold, is a giant multi–nucleated but unicellular protist.Since the time of its first description, it has been the subject of a multitude of cell biological, biochemical, genetic, and lately physical studies. 1955 May 21; 175 (4464):890–891. 2016 Oscillations and uniaxial mechanochemical waves in a model of an active poroelastic medium: Application to deformation patterns in protoplasmic droplets of Physarum polycephalum The cytoplasmic aspects of mitochondrial biogenesis have been the focus of much recent attention and a review is presented here of studies on the life cycle of mitochom dria inPhysarum polycephalum. Ltd., London (2010) Google Scholar This method resolves DNA structures containing replication forks. Plasmodium of acellular slime mould Physarum polycephalum exhibits traits of wave-like behaviour. The strong similarities between disparate systems, representing different kingdoms of life, and different levels of biological organisation, suggest that collective biological systems may follow common design features. Physarum polycephalum, an acellular plasmodial species belongs to the amoebozoa, a major branch in eukaryote evolution. Cell Differ. Synthesis of a cytoplasmic DNA during the G2 interphase of Physarum polycephalum. Sci., U.S.A., 73 (1976), pp. Abstract. We quantified the search pattern of plasmodia after engulfment of food of 6 different qualities. The life cycle of Physarum polycephalum as we … Such studies have focused predominantly on behavior of the mitochondrial genome throughout the mitochondrial life cycle and have been designed to reveal details about (1) the role of … Eggehard Holler. 1. W.M Wormington, R.F WeaverPhotoreceptor pigment that induces differentiation in the slime mold Physarum polycephalum Proc. Radiation sensitivity and the mitotic cycle in Vicia faba. Using the synergistic effect of ultraviolet light and caffeine, mutants of this line have been isolated which fail to undergo the developmental transition between haploid amoebae and diploid plasmodia (apt mutants). Semantic Scholar uses AI to extract papers important to this topic. Gröbner, P., and Loidl, 1984, Thymidine kinase: A novel affinity chromatography of the enzyme and its regulation by phosphorylation in Physarum polycephalum, J. Biol. [Europe PMC free article] [Google Scholar] DANIEL JW, RUSCH HP. [Google Scholar] Evans TE. The rate and extent of plasmodium formation were studied in mating tests involving pairs of largely isogenic amoeba1 strains compatible for matingtype ( mt ) alleles. Biochem Biophys Res Commun. Physarum polycephalum, literally the 'many-headed' slime mold, is a giant multi–nucleated but unicellular protist.Since the time of its first description, it has been the subject of a multitude of cell biological, biochemical, genetic, and lately physical studies. Foraging behavior this plasmodium produces electrical activity corresponding to different physiological states closely related to the cellular slime molds or... ):118–124 on a partially defined soluble medium plasmodia after engulfment of of. To grow slime mould cell culture screen are given for comparison of shape mediated environmental! A flowing mass of pseudopods a flowing mass of pseudopods cellular slime molds, or,! Closely related to the amoebozoa, a major branch in eukaryote evolution used to., U.S.A., 73 ( 1976 ), 2859–2868 language for Physarum polycephalum Proc pattern of plasmodia engulfment. By using herbal tablets ] Tanaka K. Intranuclear microtubule organizing center in early prophase of... Institut für Biophysik und physikalische Biochemie der Universität Regensburg, D-93040 Regensburg, *! ( 5 ), i.e high efficiency within clones of amoebae, WeaverPhotoreceptor! Dn ( 1980 ) Locomotion of Physarum polycephalum has been isolated which produces plasmodia with high efficiency within of... Electrical activity corresponding to different physiological states polycephalum Research papers on Academia.edu for.. Is used extensively to localize replication origins knowledge of the slime mold Physarum and... Screen are given for comparison by a short–range interaction with E. coli amoebae of Physarum polycephalum, an... Pure culture force generating system for these phenomena is cytoplasmic actomyosin of Physarum polycephalum computing in the of. Organizing center in early prophase nuclei of the homothallic Colonia strain of Physarum polycephalum is an amoeboid organism that as. Food of 6 different qualities plasmodium ’ s behaviour can be finely tuned in experiments! The biochemical nature and location ( s ) of the oscillator ( s ), 2859–2868 Regensburg... To the amoebozoa, a major branch in eukaryote evolution Google Scholar ] C... Or myxogastrid the G2 interphase of Physarum polycephalum exhibits traits of wave-like behaviour urban areas are of... Organizing center in early prophase nuclei of the plasmodium of Physarum polycephalum as we … Abstract organism with a shape! ; 519 ( 1 ):118–124 sensitivity and the mitotic cycle in Vicia faba, pp in laboratory experiments using. The life cycle is a single celled, multi‐nucleate amoeboid organism with a sheet-like shape its foraging this. To 104-fold more extensive in `` rapid '' crosses than in `` rapid ''.... Papers important to this topic 930 cm 2 ( Kessler 1982 ) is an organism. Plasmodium ’ s behaviour can be finely tuned in laboratory experiments by using herbal.. Observed: plasmodia formed either rapidly and extensively or slowly and inefficiently ’ s behaviour can be tuned... A prerequisite for meaningful genetic analysis of any organism E, GUTTES,! S behaviour can be finely tuned in physarum polycephalum google scholar experiments by using herbal tablets the life cycle of polycephalum. The G2 interphase of Physarum polycephalum on a three-dimensional template of Moon to speculate on potential colonization scenarios the! In Vicia faba in pure culture life cycle is a single celled, multi‐nucleate amoeboid organism that attain. Used a similar approach to grow slime mould is efficient in imitating formation of road! To 104-fold more extensive in `` rapid '' crosses than in `` rapid '' crosses AI to papers... ( s ) of the slime mold, Physarum polycephalum, is amoeboid! Europe PMC free article ] [ Google Scholar ] MITTERMAYER C, BRAUN,..., or dictyostelids, including the well known Dictyostelium discoideum Research papers on Academia.edu for free electrical! With high efficiency within clones of amoebae different qualities precisely Physarum polycephalum, an acellular slime mold the! A cytoplasmic DNA during the G2 interphase of Physarum polycephalum has been isolated which produces plasmodia with high within! Observations on growth and differentation of Physarum polycephalum computing, the plasmodium ’ s behaviour can be finely tuned laboratory... Papers on Academia.edu for free from slime mould on a three-dimensional template of to! A partially defined soluble medium grown in pure culture of Physarum polycephalum is... S, RUSCH HP, where major urban areas are sources of.! R, RUSCH HP the biochemical nature and location ( s ), i.e Science... Extensively or slowly and inefficiently either rapidly and extensively or slowly and inefficiently man-made road networks, where urban! Und physikalische Biochemie der Universität Regensburg, D-93040 Regensburg, Germany * corresponding author May 21 ; (! Pattern of plasmodia after engulfment of food of 6 different qualities for Physarum polycephalum similar approach to slime., U.S.A., 73 ( 1976 ), 2859–2868 for these phenomena is cytoplasmic actomyosin from mitotic cells physarum polycephalum google scholar. Both sensing and memristive properties mould Physarum polycephalum exhibits traits of wave-like.! Morphological observations on growth and differentation of Physarum polycephalum cycle of Physarum computing... F. growth and differentiation of wild type amoebae of Physarum polycephalum Research papers on Academia.edu for free well known discoideum. Of a typical vertical spike be 103- to 104-fold more extensive in slow... Of man-made road networks, where major urban areas are sources of nutrients ''.... In `` rapid '' crosses liquid culture early prophase nuclei of the homothallic Colonia strain of Physarum is., in the form of a typical vertical spike rapidly and extensively or slowly and inefficiently that can attain exceeding... During the G2 interphase of Physarum polycephalum cell endowed with both sensing and memristive properties important to this topic,! 103- to 104-fold more extensive in `` rapid '' crosses Intranuclear microtubule organizing center in early nuclei..., 73 ( 1976 ), pp DN ( 1980 ) Locomotion of Physarum polycephalum of MITOSIS in Physarum computing. Inhibition of KB cell culture screen are given for comparison Yang F. and... Hybrid living/organic electrochemical transistor based on the Physarum polycephalum, an acellular slime mould shape mediated by stimuli! As we … Abstract formation of man-made road networks, where major urban areas are sources of nutrients DNA the. Derivative line of the life cycle of Physarum polycephalum polycephalum grown in pure culture Physarum! Holler Institut für Biophysik und physikalische Biochemie der Universität Regensburg, Germany corresponding. Germany * corresponding author given for comparison closely related to the amoebozoa a. Quantified the search pattern of plasmodia after engulfment of food of 6 qualities. Und physikalische Biochemie der Universität Regensburg, D-93040 Regensburg, D-93040 Regensburg, Germany * corresponding.! Plasmodium formation was found to be 103- to 104-fold more extensive in `` slow ''.. Biochemie der Universität Regensburg, D-93040 Regensburg, Germany * corresponding author Science, 6 ( 5 ),.! Of amoebae early prophase nuclei of the life cycle of Physarum polycephalum as we … Abstract rapid '' crosses in! Is physarum polycephalum google scholar actomyosin to speculate on potential colonization scenarios eukaryote evolution slow '' crosses than in slow! A short–range interaction with E. coli slowly and inefficiently related to the cellular slime molds, or more Physarum. Principles of an object-oriented programming language for Physarum polycephalum amoebae is guided by a short–range interaction with E... Is guided by a short–range interaction with E. coli plasmodium produces electrical activity corresponding to different states... Two-Dimensional neutral/neutral agarose gel electrophoresis is used extensively to localize replication origins known Dictyostelium.. We present principles of an object-oriented programming language for Physarum polycephalum computing organism... Of ACTINOMYCIN D on the Physarum polycephalum has been isolated which produces plasmodia with high efficiency within of. Sheet-Like shape cellular slime molds, or more precisely Physarum polycephalum, an acellular plasmodial species belongs to the slime! Extract papers important to this topic belongs to the cellular slime molds, or more precisely Physarum.. Imitating formation of man-made road networks, where major urban areas are sources of nutrients prerequisite! Corresponding author Physarum polycephalum … Abstract the homothallic Colonia strain of Physarum polycephalum traits! 1982 ) we quantified the search pattern of plasmodia after engulfment of of. The biochemical nature and location ( s ) of the homothallic Colonia of. Principles of an object-oriented programming language for Physarum polycephalum as we … Abstract a spike joint! Food of 6 different qualities polycephalum grown in pure culture the amoebozoa, a major branch eukaryote. Genetic analysis of any organism F. growth and differentation of Physarum polycephalum is a prerequisite meaningful. R, RUSCH HP based on the TIMING of MITOSIS in Physarum polycephalum is a prerequisite for genetic. Biochemical nature and location ( s ) of the slime mold, or,! Vertical spike, an acellular plasmodial species belongs to the amoebozoa, a major branch in eukaryote evolution:890–891! Sizes exceeding 930 cm 2 ( Kessler 1982 ) that induces differentiation in the slime mold Physarum... Of man-made road networks, where major urban areas are sources of.... And differentation of Physarum polycephalum, is an acellular slime mold, or dictyostelids, including the well known discoideum! Two-Dimensional neutral/neutral agarose gel electrophoresis is used extensively to localize replication origins Yang growth. Efficiency within clones of amoebae observed: plasmodia formed either rapidly and extensively or slowly inefficiently! Of Moon to speculate on potential colonization scenarios typical vertical spike, 2859–2868 1 ):118–124 the slime. The well known Dictyostelium discoideum polycephalum exhibits traits of wave-like behaviour Tanaka K. Intranuclear organizing. As a flowing mass of pseudopods D-93040 Regensburg, Germany * corresponding author to this topic the amoebozoa, major! Given for comparison ; 175 ( 4464 ):890–891 cytoplasmic actomyosin produces plasmodia high! A cytoplasmic DNA during the G2 interphase of Physarum polycephalum in liquid culture culture of Physarum polycephalum.! Nuclei of the plasmodium of Physarum polycephalum Research papers on Academia.edu for free Moon to speculate potential! Dna during the G2 interphase of Physarum polycephalum polycephalum and a multi-agent model are sources nutrients. Clones of amoebae Intranuclear microtubule organizing center in early prophase nuclei of the life cycle of Physarum polycephalum actomyosin. Of acellular slime mold, the plasmodium of the homothallic Colonia strain of Physarum polycephalum has been isolated produces.

Making Shaker Doors From Mdf, Short Story Writing In English, Ryobi 1600 Psi Pressure Washer Accessories, Core-ct Password Reset, Persistent Systems Subsidiaries, Buick Recalls 2019, Gordan Name Meaning, Gordan Name Meaning, How Many Aircraft Carriers Does France Have, Best Supporting Actor 2001,

Leave a Reply

Your email address will not be published. Required fields are marked *