Results 1 to 10 of about 350,078 (267)

Synthesis of practical red fluorescent probe for cytoplasmic calcium ions with greatly improved cell-membrane permeability [PDF]

open access: yesData in Brief, 2017
In this data article, we described the detailed synthetic procedure and the experimental data for the synthesis of a red-fluorescent probe for calcium ions (Ca2+) with improved water solubility.
Kazuhisa Hirabayashi   +10 more
doaj   +2 more sources

Antibacterial Activity and Action Mode of Lactobionic Acid Against Cronobacter sakazakii: With Insights into Cell Wall, Membrane, and Macromolecule Targeting [PDF]

open access: yesFoods
Lactobionic acid (LBA) has demonstrated antibacterial activities against multiple foodborne bacteria; however, few studies have reported on its effect against Cronobacter sakazakii.
Shimo Kang   +5 more
doaj   +2 more sources

Mechanism for the Effect of Litsea cubeba Essential Oil on Candida albicans Cell Membrane Barrier [PDF]

open access: yesShipin Kexue, 2023
This study was carried out in order to clarify the antifungal activity and mechanism of the essential oil of Litsea cubeba against Candida albicans. The major components of the essential oil were analyzed, and changes in the cell morphology, surface ...
SUN Yue, ZENG Chaoyi, LI Ziyu, XIONG Haibo, LIN Zixi, CHE Zhenming, TANG Jie
doaj   +1 more source

Alpha-toxin induces programmed cell death of human T cells, B cells, and monocytes during USA300 infection. [PDF]

open access: yesPLoS ONE, 2012
This investigation examines the influence of alpha-toxin (Hla) during USA300 infection of human leukocytes. Survival of an USA300 isogenic deletion mutant of hla (USA300Δhla) in human blood was comparable to the parental wild-type strain and ...
Tyler K Nygaard   +10 more
doaj   +1 more source

The influence of naphthenic acids and their fractions onto cell membrane permeability [PDF]

open access: yesJournal of the Serbian Chemical Society, 2015
The influence of naphthenic acids (NAs) mixture and their narrow fractions (called NA pH 4, pH 8 and pH 10) onto permeability of beetroot cell membrane is examined.
Pavlović Ksenija   +6 more
doaj   +1 more source

Phosphatidylserine Exposed Lipid Bilayer Models for Understanding Cancer Cell Selectivity of Natural Compounds: A Molecular Dynamics Simulation Study

open access: yesMembranes, 2022
Development of drugs that are selectively toxic to cancer cells and safe to normal cells is crucial in cancer treatment. Evaluation of membrane permeability is a key metric for successful drug development.
Navaneethan Radhakrishnan   +3 more
doaj   +1 more source

Systematic comparison of unilamellar vesicles reveals that archaeal core lipid membranes are more permeable than bacterial membranes.

open access: yesPLoS Biology, 2023
One of the deepest branches in the tree of life separates the Archaea from the Bacteria. These prokaryotic groups have distinct cellular systems including fundamentally different phospholipid membrane bilayers.
Urszula Łapińska   +9 more
doaj   +1 more source

CO2 permeability of the rat erythrocyte membrane and its inhibition

open access: yesJournal 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   +4 more
doaj   +1 more source

Significance of two transmembrane ion gradients for human erythrocyte volume stabilization.

open access: yesPLoS ONE, 2022
Functional effectiveness of erythrocytes depends on their high deformability that allows them to pass through narrow tissue capillaries. The erythrocytes can deform easily due to discoid shape provided by the stabilization of an optimal cell volume at a ...
F I Ataullakhanov   +3 more
doaj   +1 more source

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

open access: yesPLoS 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   +4 more
doaj   +1 more source

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