Potassium ions
Method for Tentative Evaluation of Membrane Permeability Coefficients for Sodium and Potassium Ions in Unicellular Organisms
... of ions passing trough outer cell membrane in growing ...and potassium ions maintained on con- stant level by the active transport of ...these ions the ratio Cin(t)/Cex is a constant and don’t ...
8
Potassium Ions and Insect Nerve Muscle
... The relationship between the membrane resting potential of fibres of the flexor tibialis muscle and external potassium concentration... animals and the results averaged.[r] ...
15
Changes in Membrane Potential during Adaptation to External Potassium Ions in Paramecium Caudatum
... Since the K + conductance gK is much larger than the Ca 2+ conductance gca m the present experimental conditions Naitoh & Eckert, 1974, the membrane conductances in Table 2 almost corres[r] ...
7
IMPACT OF SODIUM AND POTASSIUM IONS IN IDENTIFICATION OF OFFSPRING GENDER IN HAMSTERS
... There are also methods which use different food combinations and especial diets to maximum the chance of having a baby with specific sex. The old believe is that eating salty, savory foods leads to delivering a male and ...
5
Newer Anesthetics (I.V) (I.M) and their interactions with Inositol Triphosphate (IP3) & Potassium Ions.
... General anesthetic drugs interact with many receptors into the nervous system, essential to this will be an accepting of which circuit in the system are for the most part key in for generate consciousness and how ...
197
Changes in silk feedstock rheology during cocoon construction: the role of calcium and potassium ions
... phosphorylation (i.e. addition of a phosphate ester group) as a post-translational modification. Irrespective of feedstock viscosity or silk produced, however, the present work found levels of phosphorus equivalent to ...
35
Effects of Zinc, Sodium and Potassium Metal Ions on Ammonium Fraction of Acid Phosphatase of Orange Fruit
... The findings of this study demonstrated that zinc, sodium and potassium ions can increase acid phosphatase activity that the higher activity belonged to zinc ion. Utilizing these cofactors, may be helpful ...
6
Oscillatory membrane potential changes in cells of mesenchymal origin: the role of an intracellular calcium regulating system
... These hyperpolarizations are due to an increase of the surface membrane permeability to potassium ions which is probably mediated by an increase in the cytoplasmic free calcium ion conce[r] ...
16
Exploring the pore charge dependence of K+ and Cl permeation across a graphene monolayer:a Molecular Dynamics study
... most potassium and chloride ions are evenly dispersed in the bulk ...the potassium ions repel the biased K + pushing it away from the bulk and towards ...by potassium and chloride ...
13
Effects of ferrous toxicity on seedling traits and ion distribution pattern in upland and low land rice under hydroponic conditions
... ferrous, potassium ions in two upland rice and three lowland rice ...of potassium reflected in all plant parts when an increased in stress was ...of potassium is improved, it may minimize the ...
5
Sorption And Kinetics Study Of Potassium Chloride In Polyvinyl Alcohol-Borate Hydrogel
... of potassium and chloride ions adsorbed in PVOH-borate hydrogel using ion exchange chromatography and potentiometric titrations ...between potassium ions and PVOH-borate hydrogel during ...
7
An unexpected oxidation: NaK5Cl2(S2O6)2 revisited
... sodium ions (site symmetries 4 and 4), four potassium ions (site symmetries = 4, 4, 1 and 1), three chloride ions (site symmetries = 4, 4 and 2) and two half- dithionate ions (all atoms ...
10
EVALUATION OF THE DIURETIC AND URINARY ELECTROLYTE EFFECTS OF ETHANOLIC EXTRACT OF WHOLE PLANT OF GARDENIA GUMMIFERA
... and potassium ions thus; Gardenia gummifera extract has been shown to possess significant saliuretic and natriuretic ...sodium, potassium and chloride ions in urine; it can be used as tools of ...
7
Membrane potential oscillations in molluscan “burster” neurones
... Both are carried by potassium ions but one depends on an increase in intracellular calcium during the pulse, while the other appears to be simply dependent on the voltage across the cell[r] ...
20
The different actions of chloride and potassium on postsynaptic inhibition of an isolated neurone
... To decide whether part of the inhibitory current might also be carried by potassium ions, the conductance changes of the inhibitory subsynaptic membrane were determined in solutions of d[r] ...
12
Genetic aspects of primary hyperaldosteronism
... to potassium ions. It passively transports so- dium and potassium ions into the cell, which results in the depolarization of the membrane, opening of the voltage-gated calcium channels and an ...
10
Changes in the Blood Potassium Concentration of the African Migratory Locust (Locusta Migratoria Migratorioides R & F ) During Food Deprivation, and the Effect on Neuromuscular Activity
... It is not within the scope of the present paper to describe the physiological action of potassium ions in detail, and this will be done elsewhere, but it will be of value to point out th[r] ...
11
Sodium Extrusion by a Fish Acclimated to Sea Water: Physiological and Biochemical Description of a Na FOR K Exchange System
... To determine the effect on sodium efflux either of removal of potassium ions from the external bath or addition of ouabain to the bath, the experimental fish was treated as above except [r] ...
10
An atypical presentation of high potassium renal secretion rate in a patient with thyrotoxic periodic paralysis: a case report
... renal potassium secretion rates, a normal acid – base balance in the blood, and hyperthyroidism are the hallmarks of suspected ...renal potassium wasting. However, his serum potassium level rebounded ...
5
ACUTE METABOLIC ALKALOSIS: ITS EFFECT ON POTASSIUM AND ACID EXCRETION
... If sodium reabsorption is effected through the exchange of hydrogen and potassium ions, it is possible to infer from these data that the increase in potassium excretion observed with sod[r] ...
7