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Showing 1 to 20 of 27 for “"Paramecium"”.
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Spontaneous Alternating Behavior in <em>Paramecium caudatum</em> and <em>Paramecium multimicronucleatum</em>
… direction in a two choice situation. <em>Paramecium</em> is the only microscopic genus in which SAB has been studied. The two earlier studies regarding SAB in <em>Paramecium</em> have come to conclusive, but diametrically opposed results. Designing a single new experiment that incorporates …
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Effect of boundaries on swimming of Paramecium multimicronucleatum
… respond to a variety of external cues. We choose Paramecium multimicronucleatum as a model system to understand the locomotion of ciliates. First, we explore the effects of boundaries on swimming modes of Paramecium multimicronu- cleatum by introducing them in 2D films and 1D channels. The …
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The structure and properties of the trichocysts of paramecium.
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Biology, 1945
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The feeding apparatus and the food vacuole in paramecium multimicronucleatum
Thesis (M.S.)--Michigan State College of Agriculture and Applied Science. Dept. of Zoology, 1951
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The effect of the CCI mutation on cell cycle morphogenesis in Paramecium Tetraurelia
The ccl mutant is temperature sensitive and arrests the cell cycle at 34.4° C. The transition point for division under restrictive conditions defines the point of commitment to division. We have examined the point of commitment to division in relation to the time course of stomatogenesis and …
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The Comparative Morphology of The Buccal Organelles in The Genus Paramecium and The Systematic Significance of Their Morphogenesis
Made available in DSpace on 2014-12-04T22:45:55Z (GMT). No. of bitstreams: 1 0013581.pdf: 4304894 bytes, checksum: 40f67387cd50e27ebc252e29ab8c032f (MD5) Previous issue date: 1955
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Estudo morfológico e aspectos ecológicos da ciliatofauna do plâncton litorâneo da Lagoa de Piratininga, Niterói, Estado do Rio de Janeiro
… Lacrymaria sp., Emchelys sp., Loxophyllum sp., Paramecium aurelia e Vorticella sp. The good results with the techniques permitted the observation of finermorphological details of several species: Euplotes cristatus, Euplores woodruffi, Urostyla sp., Gastrosryla steinii. Siromhidium viride. …
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Feeding of Naupliar and Adult Carnivorous Cyclopoids (Crustacea : Copepoda)
… cyclopoid nauplii, "Bosmina", "Asplanchna", and "Paramecium", but not on "Ceriodaphnia", ostracods, "Selenastrum", nor bacteria. One-day old nauplii fed on bacteria mixed with diatomaceous earth and dissolved organics, but not on "Ceriodaphnia", "Bosmina", "Asplanchna", "Paramecium", …
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Chlorellavirus-Proteine: I. Die Hüllprotein-Genfamilie II. Ein primitiver Kaliumkanal
… infect Chlorella strain Pbi (isolated from Paramecium bursaria cells collected in Göttingen, Germany), NC64A viruses infect Chlorella strain NC64A (isolated from Paramecium bursaria cells collected in North Carolina, USA) and HVCV viruses infect Chlorella strains isolated from the fresh …
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A Larval Zebrafish (Danio Rerio) Model of Adherent-Invasive Escherichia Coli Infections
… genetic factors during IBD pathogenesis. Paramecium caudatum, a natural prey of zebrafish larvae, was used as a vehicle for AIEC delivery to the gastrointestinal tract, and dextran sulfate sodium (DSS) pharmacologically induced colitis. AIEC colonized the zebrafish gut in higher numbers …
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Interactions Between Protozoan Prey (<i>Phylum protista</i>) and Their Mosquito Predators (Order <i>Diptera</i>, Family <i>Cuclicidae</i>) Prey Size and Predator Behavior Effects
… in the presence of three genera of protozoans (Paramecium, Blepharisma, and Colpidium) that represented two size classes. There were no significant differences in survival or mean instar between the seven prey combinations for either species, and the mosquito larvae did not seem to have a …
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Simulation models for assessing the effects of power plant cooling systems upon protozoans
… Stentor coeruleus, Tetrahymena pyriformis, and Paramecium multimicronucleatum. Response to several constant temperatures was determined for E. gracilis, S. ambiguum, and C. colpoda. In another experiment, water was pumped from an artificial stream through a copper coil immersed in a hot water …
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An Interdisciplinary Investigation of Conformational Changes in Quasi-Crystalline Protein Array R-bodies in Response to pH
… to rupture contributing to a type of inter-paramecium warfare (Pond et al., 1989). Previous work has shown that R-body extension is fast, reversible, extremely robust, and tunable by directed evolution (Polka & Silver, 2016). However, it remains unknown how micron-scale changes in the …
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Gpi-Anchored Proteins In Ciliated Protozoa: From Ca++ Signaling To Mitochondrial Extrusion
… and genetics, most notably, Tetrahymena and Paramecium. One of the characteristic features of ciliates is their extensive cell surface comprised of plasma and ciliary membranes enriched in GPI-anchored proteins known as immobilization antigens or i-antigens. Antibodies against these proteins …
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