Results 21 to 30 of about 1,306,416 (351)

CO2 permeability of the rat erythrocyte membrane and its inhibition

Journal of Enzyme Inhibition and Medicinal Chemistry, 2021
We have studied the CO2 permeability of the erythrocyte membrane of the rat using a mass spectrometric method that employs 18 O-labelled CO2. The method yields, in addition, the intraerythrocytic carbonic anhydrase activity and the membrane HCO3 ...
Samer Al-Samir, Maximilian Prill, Claudiu T. Supuran, Gerolf Gros, Volker Endeward   +4 more
doaj   +1 more source

Fusogenic structural changes in arenavirus glycoproteins are associated with viroporin activity.

PLoS Pathogens, 2023
Many enveloped viruses enter host cells by fusing with acidic endosomes. The fusion activity of multiple viral envelope glycoproteins does not generally affect viral membrane permeability.
You Zhang, Joanne York, Melinda A Brindley, Jack H Nunberg, Gregory B Melikyan   +4 more
doaj   +1 more source

Alcohol Diffusion in Alkali-Metal-Doped Polymeric Membranes for Using in Alkaline Direct Alcohol Fuel Cells

Membranes, 2022
The alcohol permeability of anion exchange membranes is a crucial property when they are used as a solid electrolyte in alkaline direct alcohol fuel cells and electrolyzers.
Andrea Fernández-Nieto, Sagrario Muñoz, Vicenta María Barragán   +2 more
doaj   +1 more source

Donnan Potential across the Outer Membrane of Gram-Negative Bacteria and Its Effect on the Permeability of Antibiotics

Antibiotics, 2021
The cell envelope structure of Gram-negative bacteria is unique, composed of two lipid bilayer membranes and an aqueous periplasmic space sandwiched in between.
Olaniyi Alegun, Ankit Pandeya, Jian Cui, Isoiza Ojo, Yinan Wei   +4 more
doaj   +1 more source

Comparative study on cell membrane permeability of SDS and Triton X-100

He jishu, 2022
BackgroundSodium dodecyl sulfate (SDS) and polyethylene glycol octyl phenyl ether (Triton X-100) are commonly used for surfactants in the laboratory, which can dissolve lipids in the cell membrane, increase the permeability of cell membrane, and can ...
LIU Xia, KONG Huating, ZHANG Jichao, ZHU Ying   +3 more
doaj   +1 more source

Inactivation Effect and Mechanism of Plasma Activated Water on Shewanella putrefaciens [PDF]

Shipin Kexue, 2023
In this study, the bactericidal effect and mechanism of plasma activated water (PAW) against Shewanella putrefaciens, a common microorganism found in aquatic products, were investigated by plate counting, fluorescence staining and scanning electron ...
LIU Xiao, MENG Xi, ZHANG Mingli, LI Ke, ZHAO Weidong
doaj   +1 more source

Bax and Bak function as the outer membrane component of the mitochondrial permeability pore in regulating necrotic cell death in mice

eLife, 2013
A critical event in ischemia-based cell death is the opening of the mitochondrial permeability transition pore (MPTP). However, the molecular identity of the components of the MPTP remains unknown.
Jason Karch, Jennifer Q Kwong, Adam R Burr, Michelle A Sargent, John W Elrod, Pablo M Peixoto, Sonia Martinez-Caballero, Hanna Osinska, Emily H-Y Cheng, Jeffrey Robbins, Kathleen W Kinnally, Jeffery D Molkentin   +11 more
doaj   +1 more source

Increasing the Membrane Permeability of a Fern with DMSO

Bio-Protocol, 2018
Cell membrane prevents the entrance of extra molecules (e.g., transcription and translation inhibitors) into the cell. For studying the physiological effects of transcription and translation inhibitors on Hymenophyllum caudiculatum fronds, we incubate ...
Marcelo Garcés
doaj   +1 more source

Analysis of Antimicrobial-Triggered Membrane Depolarisation Using Voltage Sensitive Dyes

Frontiers in Cell and Developmental Biology, 2016
The bacterial cytoplasmic membrane is a major inhibitory target for antimicrobial compounds. Commonly, although not exclusively, these compounds unfold their antimicrobial activity by disrupting the essential barrier function of the cell membrane.
J. Derk te Winkel, Declan A. Gray, Kenneth H. Seistrup, Leendert W. Hamoen, Henrik eStrahl   +4 more
doaj   +1 more source

Valorisation of Shrimp Waste into Chitosan/Montmorillonite-Sulfosuccinic Acid Composite Membrane for DMFC Application

Reaktor, 2022
Composite membranes have been synthesized from biopolymer chitosan (CS) and nanosized montmorillonite (MMT) filler crosslinked with sulfosuccinic acid (SSA) as an alternative membrane electrolyte for direct methanol fuel cell (DMFC) application.
Shalahudin Nur Ayyubi, Lukman Atmaja, Aprilina Purbasari   +2 more
doaj   +1 more source