Search for dissertations about: "silja k petersen-mahrt"

Found 1 swedish dissertation containing the words silja k petersen-mahrt.

2. 1. The surface complex of Euglena gracilis. Involvement in cellular movements and biochemical and molecular analyses of the components

   Author : Silja K Petersen-Mahrt; Biologiska institutionen; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; UV-B radiation; tubulin; surface complex; plasma membrane; phylogeny; phototaxis; nitrogen deficiency; membrane skeleton; Euglena gracilis; actin; cell shape; Physiological biophysics; Växtfysiologi;

   Abstract : The flagellate Euglena gracilis shows rhythms in phototaxis and cell shape changes between oblong and round. Artificial UV-B radiation of 0.5 W m-2 caused a loss in phototaxis, but the peak of activity occurred at the same time as for control cells. READ MORE