Results 31 to 40 of about 3,357,590 (333)

A new approach to immunoFET operation [PDF]

, 1990
A new method is presented for the detection of an immunological reaction taking place in a membrane, which covers the gate area of an ISFET. By stepwise changing the electrolyte concentration of the sample solution, a transient diffusion of ions through ...
Bergveld, P., Greve, J., Kooyman, R.P.H., Schasfoort, R.B.M.   +3 more
core   +2 more sources

Ion channels to inactivate neurons in Drosophila

Frontiers in Molecular Neuroscience, 2009
Ion channels are the determinants of excitability; therefore, manipulation of their levels and properties provides an opportunity for the investigator to modulate neuronal and circuit function.
James J L Hodge
doaj   +1 more source

A Novel Calcium-Activated Potassium Channel Controls Membrane Potential and Intracellular pH in Trypanosoma cruzi

Frontiers in Cellular and Infection Microbiology, 2020
Trypanosoma cruzi develops in environments where nutrient availability, osmolarity, ionic concentrations, and pH undergo significant changes. The ability to adapt and respond to such conditions determines the survival and successful transmission of T ...
Patricia Barrera, Christopher Skorka, Michael Boktor, Noopur Dave, Veronica Jimenez   +4 more
doaj   +1 more source

Modulatory Effects of Acidic pH and Membrane Potential on the Adsorption of pH-Sensitive Peptides to Anionic Lipid Membrane

Membranes, 2021
Anionic lipid membrane electrostatic potential and solution pH can influence cationic peptide adsorption to these bilayers, especially those containing simultaneously acid and basic residues.
Dayane dos Santos Alvares, Ingrid Bernardes Santana Martins, Taisa Giordano Viegas, Mario Sergio Palma, Alexandre Suman de Araujo, Sidney Jurado de Carvalho, João Ruggiero Neto   +6 more
doaj   +1 more source

The membrane potential of human platelets [PDF]

Blood, 1983
Abstract The membrane potential of the human platelet was investigated using the membrane potential probes 3,3′-dipropyl-2,2′-thiadicarbocyanine iodide and tritiated triphenylmethylphosphonium bromide. The membrane potential in physiologic buffer was estimated to be 52–60 mV inside negative.
Martin Sonenberg, Lawrence T. Friedhoff
openaire   +4 more sources

Membrane structures and their use in civil engineering [PDF]

, 2018
This paper is focused on the static analysis of membrane structures, which are typical for their ability to transfer only tensile forces. Membrane structures are becoming more popular owing to their lower initial cost and potential for use in ...
Freiherrová, Nela, Krejsa, Martin
core   +1 more source

Cromakalim (BRL 34915) restores in vitro the membrane potential of depolarized human skeletal muscle fibres [PDF]

, 1989
The purpose of the present study was to analyze the effects of cromakalim (BRL 34915), a potent drug from a new class of drugs characterized as K+ channel openers, on the electrical activity of human skeletal muscle.
Grafe, Peter, Lehmann-Horn, Frank, Spuler, A.   +2 more
core   +1 more source

A low-voltage activated, transient calcium current is responsible for the time-dependent depolarizing inward rectification of rat neocortical neurons in vitro [PDF]

, 1987
Intracellular recordings were obtained from rat neocortical neurons in vitro. The current-voltage-relationship of the neuronal membrane was investigated using current- and single-electrode-voltage-clamp techniques.
A Constanti, A Constanti, A Finkelstein, BA Vogt, Bernd Sutor, BW Connors, CE Stafstrom, CE Stafstrom, CE Stafstrom, CE Stafstrom, D Johnston, DA McCormick, E Carbone, F Crepel, H Jahnsen, H Jahnsen, H Jahnsen, H Jahnsen, JR Hotson, JR Howe, JR Howe, JV Halliwell, K Murase, ML Mayer, P Adams, P Franz, P Schwindt, PG Nelson, R Llin�s, R Llin�s, R Llin�s, R Llin�s, RJ Docherty, S Hagiwara, SA Fedulova, W Rall, W Rall, Walter Zieglg�nsberger   +37 more
core   +1 more source

The Minimum Biological Energy Quantum

Frontiers in Microbiology, 2017
Some anaerobic archaea and bacteria live on substrates that do not allow the synthesis of one mol of ATP per mol of substrate via substrate level phosphorylation (SLP).
Volker Müller, Verena Hess
doaj   +1 more source

Biosynthesis of Mitochondrial Porin and Insertion into the Outer Mitochondrial Membrane of Neuruspora crassa [PDF]

, 1982
Mitochondrial porin, the major protein of the outer mitochondrial membrane is synthesized by free cytoplasmic polysomes. The apparent molecular weight of the porin synthesized in homologous or heterologous cell-free systems is the same as that of the ...
Cassady W. E., Colombini M., Conboy J. G., Cote C., Cowlesmith I., Freitag H., Glizin V., Hallermayer R., Hennig B., Korb H., Lewin A., Maccecchini M. L., Maccechini M. L., Matsuura S., Mihara K., Nabi N., Nelson N., Neupert W., Oda T., Palmiter R. D., Payvar F., Raymond Y., Scheele G., Schleyer M., Schmelzer E., Sebald W., Sherton C. C., Shore G. C., Sonderegger P., Teintze M., Ullrich A., Zelman L. S., Zimmermann R., Zimmermann R., Zimmermann R., Zimmermann R.   +35 more
core   +1 more source