Calcium ion fluxes across the external surface of Physarum polycephalum.
作者： C. T. Ludlow , A. C. H. Durham
DOI: 10.1007/BF01276726
关键词: Chemotaxis 、 Physarum polycephalum 、 Second messenger system 、 Chemistry 、 Efflux 、 Efflux rate 、 Calcium 、 Biophysics 、 Biochemistry
摘要: There is no significant change in Ca++ efflux rate from plasmodia during chemotactic responses to several sugars, whereas substantially increased caused by EDTA does not significantly affect movement. Evidently the fluxes controlling movement take place inside organism, and chemotaxis probably involves a second messenger.
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