Search Results - "Florina, Zakany"
-
1
Novel insights into the modulation of the voltage-gated potassium channel KV1.3 activation gating by membrane ceramides
Published in Journal of lipid research (01-08-2024)“…Membrane lipids extensively modulate the activation gating of voltage-gated potassium channels (KV), however, much less is known about the mechanisms of…”
Get full text
Journal Article -
2
Statin‐boosted cellular uptake and endosomal escape of penetratin due to reduced membrane dipole potential
Published in British journal of pharmacology (01-09-2021)“…Background and Purpose Cell penetrating peptides are promising tools for delivery of cargo into cells, but factors limiting or facilitating their cellular…”
Get full text
Journal Article -
3
Cyclodextrins: Only Pharmaceutical Excipients or Full-Fledged Drug Candidates?
Published in Pharmaceutics (22-11-2022)“…Cyclodextrins, representing a versatile family of cyclic oligosaccharides, have extensive pharmaceutical applications due to their unique truncated cone-shaped…”
Get full text
Journal Article -
4
The Dipole Potential Modifies the Clustering and Ligand Binding Affinity of ErbB Proteins and Their Signaling Efficiency
Published in Scientific reports (24-10-2016)“…Although activation of the ErbB family of receptor tyrosine kinases (ErbB1-4) is driven by oligomerization mediated by intermolecular interactions between the…”
Get full text
Journal Article -
5
Effect of the Lipid Landscape on the Efficacy of Cell-Penetrating Peptides
Published in Cells (Basel, Switzerland) (23-06-2023)“…Every cell biological textbook teaches us that the main role of the plasma membrane is to separate cells from their neighborhood to allow for a controlled…”
Get full text
Journal Article -
6
Cyclodextrins Exert a Ligand-like Current Inhibitory Effect on the KV1.3 Ion Channel Independent of Membrane Cholesterol Extraction
Published in Frontiers in molecular biosciences (04-11-2021)“…Cyclodextrins (CDs) are cyclic oligosaccharides capable of forming water-soluble complexes with a variety of otherwise poorly soluble molecules including…”
Get full text
Journal Article -
7
An ω-3, but Not an ω-6 Polyunsaturated Fatty Acid Decreases Membrane Dipole Potential and Stimulates Endo-Lysosomal Escape of Penetratin
Published in Frontiers in cell and developmental biology (12-04-2021)“…Although the largely positive intramembrane dipole potential (DP) may substantially influence the function of transmembrane proteins, its investigation is…”
Get full text
Journal Article -
8
Direct and indirect cholesterol effects on membrane proteins with special focus on potassium channels
Published in Biochimica et biophysica acta. Molecular and cell biology of lipids (01-08-2020)“…As described in the literature the interaction between cholesterol and membrane proteins can occur via direct, ligand-like and indirect mechanisms, in which…”
Get full text
Journal Article -
9
The dipole potential correlates with lipid raft markers in the plasma membrane of living cells
Published in Journal of lipid research (01-08-2017)“…The dipole potential generating an electric field much stronger than any other type of membrane potential influences a wide array of phenomena, ranging from…”
Get full text
Journal Article -
10
It Takes More than Two to Tango: Complex, Hierarchal, and Membrane-Modulated Interactions in the Regulation of Receptor Tyrosine Kinases
Published in Cancers (14-02-2022)“…The search for an understanding of how cell fate and motility are regulated is not a purely scientific undertaking, but it can also lead to rationally designed…”
Get full text
Journal Article -
11
Chemically diverse antimicrobial peptides induce hyperpolarization of the E. coli membrane
Published in Communications biology (05-10-2024)“…The negative membrane potential within bacterial cells is crucial in various essential cellular processes. Sustaining a hyperpolarised membrane could offer a…”
Get full text
Journal Article -
12
Veklury® (remdesivir) formulations inhibit initial membrane‐coupled events of SARS‐CoV‐2 infection due to their sulfobutylether‐β‐cyclodextrin content
Published in British journal of pharmacology (01-08-2023)“…Background and Purpose Despite its contradictory clinical performance, remdesivir (Veklury®) has a pivotal role in COVID‐19 therapy. Possible contributions of…”
Get full text
Journal Article -
13
Molecular rearrangements in S6 during slow inactivation in Shaker-IR potassium channels
Published in The Journal of general physiology (03-07-2023)“…Voltage-gated K+ channels have distinct gates that regulate ion flux: the activation gate (A-gate) formed by the bundle crossing of the S6 transmembrane…”
Get full text
Journal Article -
14
A synthetic flavonoid derivate in the plasma membrane transforms the voltage‐clamp fluorometry signal of CiHv1
Published in The FEBS journal (01-06-2024)“…Voltage‐clamp fluorometry (VCF) enables the study of voltage‐sensitive proteins through fluorescent labeling accompanied by ionic current measurements for…”
Get full text
Journal Article -
15
Determining the Target of Membrane Sterols on the Gating of Voltage-Gated Potassium Channels using Voltage-Clamp Fluorometry
Published in Biophysical journal (02-02-2018)Get full text
Journal Article -
16
Characterization of Direct Cyclodextrin Effects on Voltage-Gated Potassium Channels
Published in Biophysical journal (07-02-2020)Get full text
Journal Article -
17
The activation gate controls steady-state inactivation and recovery from inactivation in Shaker
Published in The Journal of general physiology (03-08-2020)“…Despite major advances in the structure determination of ion channels, the sequence of molecular rearrangements at negative membrane potentials in…”
Get full text
Journal Article -
18
Determining the target of membrane sterols on voltage-gated potassium channels
Published in Biochimica et biophysica acta. Molecular and cell biology of lipids (01-03-2019)“…Cholesterol, an essential lipid component of cellular plasma membranes, regulates fluidity, mechanical integrity, raft structure and may specifically interact…”
Get full text
Journal Article -
19
Novel insights into the modulation of the voltage-gated potassium channel K V 1.3 activation gating by membrane ceramides
Published in Journal of lipid research (01-08-2024)“…Membrane lipids extensively modulate the activation gating of voltage-gated potassium channels (K ), however, much less is known about the mechanisms of…”
Get full text
Journal Article -
20
Probing the Gating of Kv10.1 Channels by MTS Reagents
Published in Biophysical journal (03-02-2017)Get full text
Journal Article