Mathematical assessment of ephaptic interaction and the recording of transmembrane potential shifts

1974 ◽  
Vol 78 (4) ◽  
pp. 1139-1142
Author(s):  
K. Yu. Bogdanov
Keyword(s):  
Transmembrane Potential ◽  
Ephaptic Interaction ◽  
Potential Shifts

Pulsed Electric Fields Amd the Transmembrane Potential

1984 ◽  
Vol 3 (1) ◽  
pp. 329-346
Author(s):  
E. R. Strope ◽  
E. Findl ◽  
J. C. Conti ◽  
V. Acuff
Keyword(s):  
Electric Fields ◽  
Transmembrane Potential ◽  
Pulsed Electric Fields

scholarly journals Impact of Liposomal Drug Formulations on the RBCs Shape, Transmembrane Potential, and Mechanical Properties

2021 ◽  
Vol 22 (4) ◽  
pp. 1710
Author(s):  
Sylwia Cyboran-Mikołajczyk ◽  
Przemysław Sareło ◽  
Robert Pasławski ◽  
Urszula Pasławska ◽  
Magdalena Przybyło ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Side Effects ◽  
Blood Cells ◽  
Transmembrane Potential ◽  
Drug Formulations ◽  
Liposomal Drug ◽  
Irregular Shapes ◽  
Liposomal Formulations ◽  
Current Therapies ◽  
Negative Side Effects

Liposomal technologies are used in order to improve the effectiveness of current therapies or to reduce their negative side effects. However, the liposome–erythrocyte interaction during the intravenous administration of liposomal drug formulations may result in changes within the red blood cells (RBCs). In this study, it was shown that phosphatidylcholine-composed liposomal formulations of Photolon, used as a drug model, significantly influences the transmembrane potential, stiffness, as well as the shape of RBCs. These changes caused decreasing the number of stomatocytes and irregular shapes proportion within the cells exposed to liposomes. Thus, the reduction of anisocytosis was observed. Therefore, some nanodrugs in phosphatidylcholine liposomal formulation may have a beneficial effect on the survival time of erythrocytes.

Brain DC potentials: Effects of preceding slow potential shifts (pSPSs)

1989 ◽  
Vol 7 (2-4) ◽  
pp. 415-416
Author(s):  
M. Trimmel ◽  
E. Groll-Knapp ◽  
M. Haider
Keyword(s):  
Slow Potential ◽  
Potential Shifts ◽  
Dc Potentials
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