[Modelling of pattern formation and oscillations in pH and transmembrane potential near the cell membrane of Chara corallina].
A mathematical model of potencial-dependent proton transfer across the membrane of Chara corallina cells is considered. To construct the model, partial differential equations describing the system dynamics in time and in space were used. The variables of the model are the proton concentration and membrane potential. The model describes the experimentally observed inhomogeneous distribution of transmembrane potential and pH along the membrane and oscillations of the potential and pH in time. A mechanism of the distribution of pH and membrane potential along the Chara corallina cell is suggested.
Pliusnina
T Iu
TIu
Lavrova
A I
AI
Riznichenko
G Iu
GIu
Rubin
A B
AB
D020418:Algal Proteins / Q000378:metabolism*; D002462:Cell Membrane / Q000378:metabolism*; D044784:Chara / Q000166:cytology / Q000502:physiology*; D008564:Membrane Potentials / Q000502:physiology; D008954:Models, Biological; D006180:Proton-Translocating ATPases / Q000378:metabolism*
D020418:Algal Proteins; D006180:Proton-Translocating ATPases