Sökning: "Phalloidin"

Visar resultat 1 - 5 av 6 avhandlingar innehållade ordet Phalloidin.

  1. 1. Through the magnifying glass - The big small world of marine meiofauna : Morphology, species and evolution in Nemertodermatida

    Författare :Inga Meyer-Wachsmuth; Ulf Jondelius; Mark E Sidall; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Nemertodermatida; Acoelomorpha; morphology; CLSM; Phalloidin; musculature; DNA; cryptic species; species delimitation; dispersal; taxonomy; phylogenetics; IHC; nervous system; Systematic Zoology; zoologisk systematik och evolutionsforskning;

    Sammanfattning : Nemertodermatida is a group of microscopic marine worm-like animals that live as part of the marine meiofauna in sandy or muddy sediments; one species lives commensally in a holothurian. These benthic worms were thought to disperse passively with ocean currents, resulting in little speciation and thus wide or even cosmopolitan distributions. LÄS MER

  3. 2. Phylogeny and Taxonomy of Childia (Acoela) : New characters for unraveling acoel phylogenies from molecules, ultrastructure, immunocytochemistry and confocal microscopy

    Författare :Yonas Isaak Tekle; Ulf Jondelius; Mikael Thollesson; Isabel Sanmartin; Kennet Lundin; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biology; Childiidae; Childia; Paraphanostoma; Acoela; phylogeny; taxonomy; morphology; 18S rRNA; 28S rRNA; Histone H3; ultrastructure; confocal; phalloidin; immunocytochemistry; Biologi; Biology; Biologi;

    Sammanfattning : This thesis presents a comprehensive phylogenetic and taxonomic study of an acoel subgroup, the Childiidae. Members of this taxon are characterized by well-developed male copulatory organs with conical/cylindrical stylets. LÄS MER

  4. 3. Cytoskeletal mechanisms in synaptic vesicle recycling

    Författare :Jenny Gustafsson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Synapse; actin cytoskeleton; synaptic vesicle; endocytosis;

    Sammanfattning : This thesis explores cytoskeletal mechanisms involved in the recycling of synaptic vesicles. As an initial step it characterizes synapses formed by giant reticulospinal axons in lamprey and defines their use as a model system. The most common type of reticulospinal synapse, "simple synapse", appeared to be most suitable as an experimental model. LÄS MER

  5. 4. Cell derived microparticles : method development, and clinical and experimental studies

    Författare :Fariborz Mobarrez; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background: Cell derived microparticles (MP) are released from the cell membrane upon activation or apoptosis. They resemble their parent cell by exposing similar proteins or surface receptors. This enables identification of their cellular origin. LÄS MER

  7. 5. Heterotopic bone formation following total hip arthroplasty : clinical and experimental studies using NSAID and patelet-derived growth factor

    Författare :Olof Risto; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : A consecutive series of 104 Lubinus IP arthroplasties was retrospectively studied with regard to heterotopic bone formation (HBF). Fifty-three cases were treated for 10 ± 2 days postoperatively with the NSAID oxyphenbutazone. LÄS MER