Sökning: "Abscission"

Hittade 3 avhandlingar innehållade ordet Abscission.

  1. 1. Adhesion-dependent mechanisms regulating mitosis

    Författare :Deepesh Kumar Gupta; Staffan Johansson; Kaisa Haglund; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Cytokinesis; Centrosome; Septin; Abscission; Mitosis; Integrin; Adhesion; Binucleation; Biokemi; Biochemistry;

    Sammanfattning : Integrin-mediated cell adhesion is required for normal cell cycle progression during G1-S transition and for the completion of cytokinesis. Cancer cells have ability to grow anchorage-independently, but the underlying mechanisms and the functional significance for cancer development are unclear. LÄS MER

  2. 2. The role of auxin in abscission of organs and tissues

    Författare :Xu Jin; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Most deciduous trees drop their leaves before winter, a process which is referred to as leaf abscission. Leaf abscission is thought to be regulated by the action of auxin and ethylene. LÄS MER

  3. 3. The evolutionary history of Geum (Rosaceae, Colurieae) : a study of ancient allopolyploid speciation

    Författare :Jenny E. E. Smedmark; Birgitta Bremer; Pamela S. Soltis; Stockholms universitet; []
    Nyckelord :Geum; Rosaceae; molecular phylogeny; allopolyploidy; morphological evolution; gynoecial development; NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : Allopolyploid speciation plays an important role in flowering plant evolution. Its contribution to diversity has been suggested to be significant in Geum. LÄS MER