Buscar
Mostrando ítems 21-30 de 1622
Calcium-Independent Membrane Damage by Venom Phospholipases A(2)
(Bentham Science Publ Ltd, 2014)
Helicobacter pylori outer membrane vesicles induce astrocyte reactivity through nuclear factor-κappa B activation and cause neuronal damage in vivo in a murine model
(2023)
Background: Helicobacter pylori (Hp) infects the stomach of 50% of the world's population. Importantly, chronic infection by this bacterium correlates with the appearance of several extra-gastric pathologies, including ...
CHANGES IN THE FUNCTIONALITY OF PLASMA MEMBRANE OF RHIZOPUS STOLONIFER BY ADDITION OF CHITOSAN.
(2013-02-19)
The effect of chitosan (2 mg/ml) on the functionality of the plasma membrane of the Rhizopus stolonifer was studied. This study focuses on the changes in the integrity of the plasma membrane, external minimum medium pH, ...
Interactions of “de novo” designed peptides with bacterial membranes: Implications in the antimicrobial activity
(Elsevier Science, 2020-11)
Antimicrobial peptides are small molecules that display antimicrobial activity against a wide range of pathogens. In a previous work, by using model membranes we studied P6, a peptide that shows no antimicrobial activity, ...
Quercetin diminishes the binding of hemoglobin to the red blood cell membrane
(Mary Ann Liebert IncNew RochelleEUA, 2001)
Damage and repair of the neuronal membrane: From neural development to axonal trauma and restoration
(Elsevier, 2019)
Integrity of the plasma membrane is essential for the maintenance of physiological conditions, metabolic activity and the shape of eukaryotic cells. In neurons, the plasma membrane surrounding the axon—the axolemma—fulfills ...
Insights on calcium-independent phospholipid membrane damage by Lys49-PLA(2) using tryptophan scanning mutagenesis of bothropstoxin-I from Bothrops jararacussu
(ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER, 2008)
Bothropstoxin-I (BthTx-I) is a homodimerie Lys49-PLA(2) from the venom of the snake Bothrops jararacussu, which lacks hydrolytic activity against phospholipid substrates, yet permeabilizes membranes by a Ca2+- independent ...
Damage and repair of the axolemmal membrane: From neural development to axonal trauma and restoration
(Elsevier Academic Press Inc., 2019-10)
Integrity of the plasma membrane is essential for the maintenance of physiological conditions, metabolic activity and the shape of eukaryotic cells. In neurons, the plasma membrane surrounding the axon—the axolemma—fulfills ...