Studies on Mechano-Perception in Characeae: Decrease in Electrical Membrane Resistance in Receptor Potentials
نویسندگان
چکیده
منابع مشابه
Studies on mechano-perception in the Characeae: transduction of pressure signals into electrical signals.
Mechano-perception by Chara cells was studied with an emphasis on the role of the nodal complex in transducing pressure signals into electrical signals. Three types of experimental material were used: (1) tandem internodal cells connected by a single layer of nodal cells; (2) single internodal cells, from which either apical or basal nodes were removed by ligation and cutting; (3) single intern...
متن کاملIonic mechanism of mechano-perception in Characeae.
Characean internodal cells generate receptor potential in response to mechanical stimuli. We studied responses of internodal cells to a long-lasting stimulus and the results were as follows. (i) The cell generated receptor potential at the moment of both compression and decompression. (ii) The receptor potential (DeltaE (m)) was significantly larger at the moment of decompression than at compre...
متن کاملTitle: Ionic Mechanism of Mechano-perception in Characeae
Characean internodal cells generate receptor potential in response to mechanical stimuli. We studied responses of internodal cells upon long-lasting stimulus and the results were as follows. (1) The cell generated receptor potential at both moments of compression and decompression. (2) The receptor potential (∆Em) was significantly larger at the moment of decompression than at the compression. ...
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ژورنال
عنوان ژورنال: Plant and Cell Physiology
سال: 1997
ISSN: 0032-0781,1471-9053
DOI: 10.1093/oxfordjournals.pcp.a029121