Zobrazeno 1 - 10
of 169
pro vyhledávání: '"G.W.F.H. Borst-Pauwels"'
Autor:
G.W.F.H. Borst-Pauwels
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1152:201-206
Kinetical parameters of monovalent cation uptake in yeast are calculated according to a model for mutual interaction of membrane potential and cation uptake. Apparent K m values for monovalent cation uptake obtained from uptake studies are 3–5-time
Publikováno v:
Biochimica et Biophysica Acta, 1107, 207-212
Biochimica et Biophysica Acta, 1107, 2, pp. 207-212
Biochimica et Biophysica Acta, 1107, 2, pp. 207-212
Monovalent cations decrease the initial rate of uptake of the membrane potential probe 2-(dimethylaminostyryl)-1-ethyl-pyridinium (DMP) into metabolizing cells, showing that the cells are depolarized. A steep decrease in this rate was found even at l
Autor:
G.W.F.H. Borst-Pauwels
Publikováno v:
Biochimica et biophysica acta. 1145(1)
The concentration dependence of cation uptake by the cell may be considerably complicated when this uptake is accompanied by a depolarization of the cell membrane. In case of carrier-mediated transport deviations from Michaelis-Menten kinetics may co
Publikováno v:
FEBS Letters, 323, 1-2, pp. 113-118
FEBS Letters, 323, 113-118
FEBS Letters, 323, 113-118
Inositol 1,4,5-trisphosphate (IP3) induces a release of Ca2+ from vacuolar membrane vesicles of Saccharomyces cerevisiae. The amount released is dependent on IP3 concentration (concentration for half maximal effect, Km, apparent = 0.4 microM). Myo-in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fac7347f7e18b9d228e512565884035
https://repository.ubn.ru.nl/handle/2066/250026
https://repository.ubn.ru.nl/handle/2066/250026
Autor:
G.W.F.H. Borst-Pauwels, R.H. Jongbloed
Publikováno v:
Agriculture, Ecosystems and Environment, 28(1-4), 207-212
Agriculture, Ecosystems and Environment 28 (1990) 1-4
Agriculture, Ecosystems and Environment 28 (1990) 1-4
In growth and potassium uptake experiments with L. bicolor under unbuffered conditions, acidification of the medium depended on the ammonium concentration, making it necessary to distinguish between ammonium and pH effects. The increase in biomass pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ef3b06868648918ef1e9e355079198d
https://research.wur.nl/en/publications/effects-of-ammonium-and-ph-on-growth-and-potassium-uptake-by-the-
https://research.wur.nl/en/publications/effects-of-ammonium-and-ph-on-growth-and-potassium-uptake-by-the-
Autor:
P.H.J. Peters, G.W.F.H. Borst-Pauwels
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 642:173-181
Inhibition of yeast plasma membrane ATPase by vanadate occurs only if either Mg2+ or MgATP2− is bound to the enzyme. The dissociation constant of the complex of vanadate and inhibitory sites is 0.14–0.20 μM in the presence of optimal concentrati
Autor:
R.A. Gage, Wick Van Wijngaarden, Cornelis A. G. Haasnoot, Alexander P.R. Theuvenet, G.W.F.H. Borst-Pauwels
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Molecular Cell Research. 804:341-347
The present study is aimed at identifying the unidentified compound which gives rise to the so-called resonance ‘X’ in the 31 P-NMR spectra of yeast cells. In addition, it is attempted to determine the localization of X (inside or outside the cel
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 551:187-196
The uptake of Ca2+ and Sr2+ by the yeast Saccharomyces cerevisiae is energy dependent, and shows a deviation from simple Michaelis-Menten kinetics. A model is discussed that takes into account the effect of the surface potential and the membrane pote
Autor:
W.J.G. Derks, G.W.F.H. Borst-Pauwels
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 596:381-392
The concentration dependence of both Rb+ uptake and Na+ uptake by yeast can be described by a quadratic rate equation. This equation is derived for translocation of cations via a two-site translocation system. In accordance with predictions made for
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 686:13-18
The characteristics of the uptake of the lipophilic cation tetraphenylphosphonium (TPP+) into Saccharomyces cerevisiae have been investigated in order to establish whether this compound can be used to monitor the membrane potential of this organism.