Results 211 to 220 of about 350,078 (267)

Rapid Single-cell Measurement of Transient Transmembrane Water Flow under Osmotic Gradient. [PDF]

J Membr Biol
Jiang H, Jongkhumkrong J, Chao YJ, Wang Q, Wang G.   +4 more
europepmc   +1 more source

Diastereomeric Branched-Ester dBET1 Analogs Exhibit Conformation-Dependent Differences in Passive Membrane Permeability. [PDF]

J Med Chem
Abdelwahid MAS, Hayakawa E, Hirai K, Ishii M, Kanamitsu K, Yasuda S, Ohtake F, Sato S, Tomoshige S, Ishikawa M.   +9 more
europepmc   +1 more source

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Apical membrane permeability of MDCK cells

American Journal of Physiology-Cell Physiology, 1996
The osmotic water permeability (Pf) and permeability to nonelectrolytes were determined for the apical membrane of clonal strain Madin-Darby canine kidney (MDCK) C12 cells cultured as cysts with the apical membrane facing the surrounding medium. Pf and solute permeabilities were calculated from the rate of volume change of cysts by digitizing images ...
R L, Rivers, J A, McAteer, J L, Clendenon, B A, Connors, A P, Evan, J C, Williams   +5 more
openaire   +2 more sources

Microfluidic measurement of individual cell membrane water permeability

Analytica Chimica Acta, 2021
This paper reports a microfluidic lab-on-chip for dynamic particle sizing and real time individual cell membrane permeability measurements. To achieve this, the device measures the impedance change of individual cells or particles at up to ten time points after mixing with different media, e.g.
Lining, Huang, James D, Benson, Mahmoud, Almasri   +2 more
openaire   +2 more sources

Asymmetrically Permeable Membrane Channels in Cell Junction

Science, 1980
Asymmetric membrane junctions were formed in culture by pairing two cell types which, in their respective homologous junctions, have cell-cell channels of different permselectivities. The channels in the asymmetric junction, presumably made of unequal channel precursors, displayed directional permselectivity; fluorescent labeled glutamic acid (700 ...
Flagg, newton J, Loewenstein, W R
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Micropatterning Cells on Permeable Membrane Filters

2014
Epithelium is abundantly present in the human body as it lines most major organs. Therefore, ensuring the proper function of epithelium is pivotal for successfully engineering whole organ replacements. An important characteristic of mature epithelium is apical-basal polarization which can be obtained using the air-liquid interface (ALI) culture system.
Sahar, Javaherian, Ana C, Paz, Alison P, McGuigan   +2 more
openaire   +2 more sources

Altered Permeability of Cell Membranes

Comprehensive Physiology, 1997
Abstract The sections in this article are: Membrane Theory of Toxicity Heavy Metals — Mercury and its Compounds Passive Ion and Water Permeability of Cells
W. B. Kinter, J. B. Pritchard
openaire   +1 more source

Genetic engineering of proteins with cell membrane permeability

Nature Biotechnology, 1998
The discovery of methods for generating proteins with inherent cell membrane-translocating activity will expand our ability to study and manipulate various intracellular processes in living systems. We report a method to engineer proteins with cell-membrane permeability.
M, Rojas, J P, Donahue, Z, Tan, Y Z, Lin
openaire   +2 more sources