Results 11 to 20 of about 256 (152)

Consumption of Galactose by Trypanosoma cruzi Epimastigotes Generates Resistance against Oxidative Stress

open access: yesPathogens, 2022
In this study, we demonstrate that Trypanosoma cruzi epimastigotes previously grown in LIT medium supplemented with 20 mM galactose and exposed to sub-lethal concentrations of hydrogen peroxide (100 μM) showed two-fold and five-fold viability when ...
Ángel Lobo-Rojas   +5 more
doaj   +1 more source

Flow Cytometric Analysis of the Cell Cycle in Transfected Cells Without Cell Fixation

open access: yesBioTechniques, 1999
We describe a simple and rapid protocol for the flow cytometric analysis of the cell cycle in transfected cells using a green fluorescent protein anchored in the intracellular membranes of the endoplasmic reticulum (ER-GFP) as a transfection marker.
Dimitri G. Pestov   +2 more
doaj   +1 more source

Application of flow cytometry to determine differential redistribution of cytochrome c and Smac/DIABLO from mitochondria during cell death signaling. [PDF]

open access: yesPLoS ONE, 2012
Mitochondrially mediated apoptosis is characterized by redistribution of proteins from mitochondria to cytoplasm following permeabilization of the outer mitochondrial membrane.
Heling Ng   +2 more
doaj   +1 more source

In situ assay of fatty acid β-oxidation by metabolite profiling following permeabilization of cell membranes

open access: yesJournal of Lipid Research, 2012
Quantitative analysis of mitochondrial FA β-oxidation (FAO) has drawn increasing interest for defining lipid-induced metabolic dysfunctions, such as in obesity-induced insulin resistance, and evaluating pharmacologic strategies to improve β-oxidation ...
Regina Ensenauer   +11 more
doaj   +1 more source

Rapid quantitative procedure for removing cholesterol from butter fat

open access: yesJournal of Lipid Research, 1967
Cholesterol is rapidly and quantitatively removed from butter fat by passage of the fat in hexane or benzene solution over a column of Celite impregnated with an aqueous solution of digitonin.
D.P. Schwartz   +2 more
doaj   +1 more source

Rapid enrichment of mitochondria from mammalian cell cultures using digitonin

open access: yesMethodsX, 2021
We describe here a simple method to enrich mitochondrial fractions from mammalian cells for downstream analyses in the lab. Mitochondria purification involves cell lysis followed by separation of the organelles from the rest of the cellular components ...
Bhavna Dixit   +4 more
doaj   +1 more source

Ueber Digitonin [PDF]

open access: yesArchiv der Pharmazie, 1905
n ...
openaire   +1 more source

Nuclear entry of hepatitis B virus capsids involves disintegration to protein dimers followed by nuclear reassociation to capsids. [PDF]

open access: yesPLoS Pathogens, 2009
Assembly and disassembly of viral capsids are essential steps in the viral life cycle. Studies on their kinetics are mostly performed in vitro, allowing application of biochemical, biophysical and visualizing techniques.
Birgit Rabe   +8 more
doaj   +1 more source

Separation of the Inner and Outer Mitochondrial Membrane in HeLa Cells

open access: yesBio-Protocol, 2014
Mitochondria are organelles that have important functions in oxidative phosphorylation, fatty acid oxidation and apoptosis signaling. They have two distinct membranes, outer membrane (OM) and inner membrane (IM).
Naotaka Nishimura, Masato Yano
doaj   +1 more source

Studies on the fractionation by digitonin of chloroplast membranes [PDF]

open access: yesFEBS Letters, 1980
11. The basic action of digitonin was to separate the grana thyla- koids from the intergrana thylakoids [Z]. Thus the heavy fraction (10 000 X g pellet, enriched in photo- sytem II) consisted mostly of grana, while the light fraction (10 000 X g supernatant, enriched in photo- system I) consisted mostly of intergrana membranes.
Jennings R. C.   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy