BBA - Bioenergetics, ISSN 0005-2728, 2009, Volume 1787, Issue 6, pp. 714 - 720
This paper summarizes our recent work investigating the conformational dynamics and structural arrangement of the Na /K -ATPase using voltage clamp fluorometry...
Structural alignment | Sodium pump | Fluorescence resonance energy transfer | Two electrode voltage clamp | Conformational dynamics | RENAL NA,K-ATPASE | SITE | NA,K-ATPASE ALPHA-SUBUNIT | CRYOELECTRON MICROSCOPY | CRYSTAL-STRUCTURE | BIOCHEMISTRY & MOLECULAR BIOLOGY | BIOPHYSICS | NA+,K+-ATPASE | CALCIUM-PUMP | GAMMA-SUBUNIT | BETA-SUBUNIT | Index Medicus
Structural alignment | Sodium pump | Fluorescence resonance energy transfer | Two electrode voltage clamp | Conformational dynamics | RENAL NA,K-ATPASE | SITE | NA,K-ATPASE ALPHA-SUBUNIT | CRYOELECTRON MICROSCOPY | CRYSTAL-STRUCTURE | BIOCHEMISTRY & MOLECULAR BIOLOGY | BIOPHYSICS | NA+,K+-ATPASE | CALCIUM-PUMP | GAMMA-SUBUNIT | BETA-SUBUNIT | Index Medicus
Journal Article
06/2012
Significant advancements in the field of membrane protein crystallography have provided in recent years invaluable images of transporter structures. These...
0786 | electrophysiology | 0487 | SGLT1 | membrane transport | two-electrode voltage-clamp | enzyme kinetics
0786 | electrophysiology | 0487 | SGLT1 | membrane transport | two-electrode voltage-clamp | enzyme kinetics
Dissertation
Acta Physiologica, ISSN 1748-1708, 03/2018, Volume 222, Issue 3
The voltage-gated potassium channel K 11.1 is the molecular basis for the I current, which plays an important role in cardiac physiology. Its malfunction is...
sumoylation | K | 11.1 | two-electrode voltage-clamp electrophysiology
sumoylation | K | 11.1 | two-electrode voltage-clamp electrophysiology
Journal Article
Methods in Enzymology, ISSN 0076-6879, 01/2018, Volume 602, pp. 391 - 416
The ability of a diverse group of agents to produce general anesthesia has long been an area of intense speculation and investigation. Over the past century,...
Anesthetic mechanisms | channel | Patch clamp | Two-electrode voltage clamp | HCN channel | Heterologous expression
Anesthetic mechanisms | channel | Patch clamp | Two-electrode voltage clamp | HCN channel | Heterologous expression
Journal Article
Neuroscience, ISSN 0306-4522, 11/2014, Volume 280, pp. 1 - 9
Ca v 2.2 channels are a substrate for phosphorylation by protein kinase C (PKC) isozymes. The contribution of Ca v β, an auxiliary subunit of these channels,...
Xenopus oocytes | Muscarinic receptor 1 | Two-electrode voltage clamp | Calcium channels | Protein kinase C | Subunits
Xenopus oocytes | Muscarinic receptor 1 | Two-electrode voltage clamp | Calcium channels | Protein kinase C | Subunits
Journal Article
Methods in Molecular Biology, ISSN 1064-3745, 2013, Volume 1016, pp. 67 - 93
The application of patch- and voltage-clamp methods to study ion transport can be limited by many -hurdles: the size of the cells to be patched and/or stabbed,...
Xenopus oocytes | HEK-293 | Patch clamp | Two-electrode voltage clamp | Yeast protoplasts | Heterologous expression | Nucleotides, Cyclic - metabolism | Gene Expression | Microinjections | Oocytes - metabolism | Humans | Xenopus laevis | Electroporation | Saccharomyces cerevisiae - drug effects | Patch-Clamp Techniques - methods | Electrodes | Saccharomyces cerevisiae - metabolism | Animals | Transformation, Genetic - drug effects | Membrane Transport Proteins - genetics | Chlorides | Cloning, Molecular | Culture Media - pharmacology | HEK293 Cells | Oocytes - drug effects | Membrane Transport Proteins - metabolism
Xenopus oocytes | HEK-293 | Patch clamp | Two-electrode voltage clamp | Yeast protoplasts | Heterologous expression | Nucleotides, Cyclic - metabolism | Gene Expression | Microinjections | Oocytes - metabolism | Humans | Xenopus laevis | Electroporation | Saccharomyces cerevisiae - drug effects | Patch-Clamp Techniques - methods | Electrodes | Saccharomyces cerevisiae - metabolism | Animals | Transformation, Genetic - drug effects | Membrane Transport Proteins - genetics | Chlorides | Cloning, Molecular | Culture Media - pharmacology | HEK293 Cells | Oocytes - drug effects | Membrane Transport Proteins - metabolism
Conference Proceeding
Neuropharmacology, ISSN 0028-3908, 10/2018, Volume 141, pp. 148 - 157
GABA and GABA receptors are both GABA-gated chloride channels with distinct pharmacological properties, mainly in their sensitivity to bicuculline and...
Suramin | GABAC receptor | Two-electrode voltage-clamp | GABAA receptor | Competitive antagonist
Suramin | GABAC receptor | Two-electrode voltage-clamp | GABAA receptor | Competitive antagonist
Journal Article
European Journal of Pharmacology, ISSN 0014-2999, 07/2017, Volume 806, pp. 83 - 90
Anxiolytics and anticonvulsants generally positively modulate the action of GABA, whereas many convulsants (including the chloride channel blocker...
Bilobalide | Xenopus oocytes | Two-electrode voltage clamp | GABAA receptor | Picrotoxinin | Ginkgolides | receptor | GABA
Bilobalide | Xenopus oocytes | Two-electrode voltage clamp | GABAA receptor | Picrotoxinin | Ginkgolides | receptor | GABA
Journal Article
Neuropharmacology, ISSN 0028-3908, 10/2019, Volume 157, p. 107674
Identifying novel small-molecule P2X1 and P2X4 ligands with sub-type specificity and high-affinity remains a pharmacological challenge. Here we use...
Function | Two-electrode voltage clamp | Agonist | Ligand | Screen | Microplate | Antagonist | P2X4 | Ion channel | P2X1 | DRUG | DESIGN | RECEPTOR | NEUROSCIENCES | MEDICINAL CHEMISTRY | SURAMIN | CHANNEL | PHARMACOLOGY & PHARMACY
Function | Two-electrode voltage clamp | Agonist | Ligand | Screen | Microplate | Antagonist | P2X4 | Ion channel | P2X1 | DRUG | DESIGN | RECEPTOR | NEUROSCIENCES | MEDICINAL CHEMISTRY | SURAMIN | CHANNEL | PHARMACOLOGY & PHARMACY
Journal Article
Molecular Nutrition & Food Research, ISSN 1613-4125, 04/2014, Volume 58, Issue 4, pp. 851 - 862
Scope GABAA receptors are modulated by Sideritis extracts. The aim of this study was to identify single substances from Sideritis extracts responsible for...
Volatile odorants | Terpene | Two‐electrode voltage clamp recordings | GABAA receptor | Patch clamp recordings | Two-electrode voltage clamp recordings | GATED ION-CHANNEL | DIAZEPAM | ESSENTIAL OILS | FOOD SCIENCE & TECHNOLOGY | BENZODIAZEPINES | BLOOD-BRAIN-BARRIER | AROMA COMPOUNDS | POTENTIATION | GABA(A) receptor | XENOPUS OOCYTES | BINDING | SUBUNIT | GABA | Terpenes
Volatile odorants | Terpene | Two‐electrode voltage clamp recordings | GABAA receptor | Patch clamp recordings | Two-electrode voltage clamp recordings | GATED ION-CHANNEL | DIAZEPAM | ESSENTIAL OILS | FOOD SCIENCE & TECHNOLOGY | BENZODIAZEPINES | BLOOD-BRAIN-BARRIER | AROMA COMPOUNDS | POTENTIATION | GABA(A) receptor | XENOPUS OOCYTES | BINDING | SUBUNIT | GABA | Terpenes
Journal Article
NEUROSCIENCE, ISSN 0306-4522, 11/2014, Volume 280, pp. 1 - 9
Ca(v)2.2 channels are a substrate for phosphorylation by protein kinase C (PKC) isozymes. The contribution of Ca-v beta, an auxiliary subunit of these...
Xenopus oocytes | N-TYPE | ACTIVATION | two-electrode voltage clamp | calcium channels | muscarinic receptor 1 | CA2+ CHANNELS | INSULIN-SECRETION | SYMPATHETIC NEURONS | CURRENTS | IDENTIFICATION | NEUROSCIENCES | subunits | PANCREATIC BETA-CELLS | SIGNALING COMPLEXES | protein kinase C | MODULATION
Xenopus oocytes | N-TYPE | ACTIVATION | two-electrode voltage clamp | calcium channels | muscarinic receptor 1 | CA2+ CHANNELS | INSULIN-SECRETION | SYMPATHETIC NEURONS | CURRENTS | IDENTIFICATION | NEUROSCIENCES | subunits | PANCREATIC BETA-CELLS | SIGNALING COMPLEXES | protein kinase C | MODULATION
Journal Article
Neuroscience, ISSN 0306-4522, 2014, Volume 280, pp. 1 - 9
Highlights • Cav 2.2 currents expressed with Cav 2.2α1 subunits are potentiated by PKC isozymes. • Auxiliary Cav β subunits inhibit PKC potentiation of Cav 2.2...
Neurology | subunits | Xenopus oocytes | two-electrode voltage clamp | calcium channels | muscarinic receptor 1 | protein kinase C | Membrane Potentials - drug effects | Calcium Channels, N-Type - genetics | Muscarinic Agonists - pharmacology | Xenopus laevis | Rats | Barium - metabolism | Calcium Channels, N-Type - metabolism | Membrane Potentials - physiology | Patch-Clamp Techniques | Animals | Oocytes - physiology | Isoenzymes - metabolism | Protein Kinase C - metabolism | Methacholine Chloride - pharmacology | Oocytes - drug effects | Mutation
Neurology | subunits | Xenopus oocytes | two-electrode voltage clamp | calcium channels | muscarinic receptor 1 | protein kinase C | Membrane Potentials - drug effects | Calcium Channels, N-Type - genetics | Muscarinic Agonists - pharmacology | Xenopus laevis | Rats | Barium - metabolism | Calcium Channels, N-Type - metabolism | Membrane Potentials - physiology | Patch-Clamp Techniques | Animals | Oocytes - physiology | Isoenzymes - metabolism | Protein Kinase C - metabolism | Methacholine Chloride - pharmacology | Oocytes - drug effects | Mutation
Journal Article
Insect Molecular Biology, ISSN 0962-1075, 02/2019, Volume 28, Issue 1, pp. 23 - 34
Parasitic wasps rely on olfaction to locate their hosts in complex chemical environments. Odorant receptors (ORs) function together with well‐conserved odorant...
behavioural assay | Xenopus expression system | two‐electrode voltage‐clamp recording | Campoletis chlorideae | odorant receptor | two-electrode voltage-clamp recording | DEFENSE | INDUCED PLANT VOLATILES | HYMENOPTERA | BIOCHEMISTRY & MOLECULAR BIOLOGY | IDENTIFICATION | ENTOMOLOGY | CHEMORECEPTOR SUPERFAMILY | EVOLUTION | RESISTANCE | MOLECULAR-BASIS | EXPRESSION | PREFERENCE | Larvae | Plants (botany) | Attraction | Bioassays | Cotton | Antennae | Gene expression | Odorant receptors | Organic chemistry | Receptors | Tobacco | Plant tissues | Olfaction | Parasitism | Adults | Receptor mechanisms | Parasitics (electronics)
behavioural assay | Xenopus expression system | two‐electrode voltage‐clamp recording | Campoletis chlorideae | odorant receptor | two-electrode voltage-clamp recording | DEFENSE | INDUCED PLANT VOLATILES | HYMENOPTERA | BIOCHEMISTRY & MOLECULAR BIOLOGY | IDENTIFICATION | ENTOMOLOGY | CHEMORECEPTOR SUPERFAMILY | EVOLUTION | RESISTANCE | MOLECULAR-BASIS | EXPRESSION | PREFERENCE | Larvae | Plants (botany) | Attraction | Bioassays | Cotton | Antennae | Gene expression | Odorant receptors | Organic chemistry | Receptors | Tobacco | Plant tissues | Olfaction | Parasitism | Adults | Receptor mechanisms | Parasitics (electronics)
Journal Article
The FEBS Journal, ISSN 1742-464X, 12/2016, Volume 283, Issue 24, pp. 4474 - 4490
Bacillus thuringiensis produces Cry toxins, which are used as insecticides in sprays and in transgenic crops. However, little is known about the function of...
cadherin‐like receptor | Bombyx mori | Bacillus thuringiensis | ABC transporter C2 | two‐electrode voltage clamp | two-electrode voltage clamp | cadherin-like receptor | MANDUCA-SEXTA | ALKALINE-PHOSPHATASE | BIOCHEMISTRY & MOLECULAR BIOLOGY | HELICOVERPA-ARMIGERA | PORE-FORMATION | BOMBYX-MORI | BT TOXINS | AMINOPEPTIDASE-N | BINDING | PLANAR LIPID-BILAYERS | Xenopus | Membrane Potentials - genetics | Drug Resistance, Bacterial | Bombyx - metabolism | ATP-Binding Cassette Transporters - genetics | Bacillus thuringiensis - genetics | Bacillus thuringiensis - metabolism | ATP-Binding Cassette Transporters - metabolism | Female | Multidrug Resistance-Associated Proteins - genetics | Bacillus thuringiensis - physiology | Insect Proteins - metabolism | Oocytes - metabolism | Bacterial Proteins - genetics | Insect Proteins - genetics | Receptors, Cell Surface - metabolism | Bombyx - genetics | Membrane Potentials - physiology | CD13 Antigens - metabolism | Patch-Clamp Techniques | Animals | CD13 Antigens - genetics | Oocytes - physiology | Bacterial Proteins - metabolism | Multidrug Resistance-Associated Proteins - metabolism | Insecta - microbiology | Receptors, Cell Surface - genetics | Insects | Genetic engineering | Insecticides | Genes | Bacteriology
cadherin‐like receptor | Bombyx mori | Bacillus thuringiensis | ABC transporter C2 | two‐electrode voltage clamp | two-electrode voltage clamp | cadherin-like receptor | MANDUCA-SEXTA | ALKALINE-PHOSPHATASE | BIOCHEMISTRY & MOLECULAR BIOLOGY | HELICOVERPA-ARMIGERA | PORE-FORMATION | BOMBYX-MORI | BT TOXINS | AMINOPEPTIDASE-N | BINDING | PLANAR LIPID-BILAYERS | Xenopus | Membrane Potentials - genetics | Drug Resistance, Bacterial | Bombyx - metabolism | ATP-Binding Cassette Transporters - genetics | Bacillus thuringiensis - genetics | Bacillus thuringiensis - metabolism | ATP-Binding Cassette Transporters - metabolism | Female | Multidrug Resistance-Associated Proteins - genetics | Bacillus thuringiensis - physiology | Insect Proteins - metabolism | Oocytes - metabolism | Bacterial Proteins - genetics | Insect Proteins - genetics | Receptors, Cell Surface - metabolism | Bombyx - genetics | Membrane Potentials - physiology | CD13 Antigens - metabolism | Patch-Clamp Techniques | Animals | CD13 Antigens - genetics | Oocytes - physiology | Bacterial Proteins - metabolism | Multidrug Resistance-Associated Proteins - metabolism | Insecta - microbiology | Receptors, Cell Surface - genetics | Insects | Genetic engineering | Insecticides | Genes | Bacteriology
Journal Article
Journal of Functional Foods, ISSN 1756-4646, 10/2017, Volume 37, pp. 641 - 649
The spice L. (clove buds) exerts topical anesthetic and analgesic effects. Since GABA receptors are an emerging drug target for pain treatment, the effects of...
Acetyleugenol | Two-electrode voltage clamp technique | GABAA receptor | Eugenol | Analgesic activity | Clove buds
Acetyleugenol | Two-electrode voltage clamp technique | GABAA receptor | Eugenol | Analgesic activity | Clove buds
Journal Article
Neurotoxicology, ISSN 0161-813X, 12/2018, Volume 69, pp. 288 - 295
Piperamides, which are secondary metabolites in the genus , have potent insecticidal activity, and have thus inspired the development of novel insecticides. In...
Two-electrode voltage clamp | Piperamide | Xenopus oocyte | Piperovatine | Voltage-gated sodium channel | PHARMACOLOGY & PHARMACY | PYRETHROID INSECTICIDES | TOXICOLOGY | NEUROSCIENCES | COCKROACH | AMIDES | Insecticides - pharmacology | Sorbic Acid - isolation & purification | Sorbic Acid - pharmacology | Xenopus laevis | Plant Extracts - isolation & purification | Insecticides - isolation & purification | Sorbic Acid - metabolism | Neuromuscular Depolarizing Agents - metabolism | Neuromuscular Depolarizing Agents - isolation & purification | Action Potentials - physiology | Dose-Response Relationship, Drug | Plant Extracts - metabolism | Animals | Insecticides - metabolism | Female | Sorbic Acid - analogs & derivatives | Piper | Drosophila melanogaster | Action Potentials - drug effects | Cockroaches | Voltage-Gated Sodium Channels - metabolism | Neuromuscular Depolarizing Agents - pharmacology | Insecticides | Sensors | Plant metabolites | Biological activity | Channels | Oocytes | Mode of action | Depolarization | Secondary metabolites | Metabolites | Sodium | Natural products | Sodium channels (voltage-gated) | Organic chemicals | Conditioning | Conformation | Index Medicus
Two-electrode voltage clamp | Piperamide | Xenopus oocyte | Piperovatine | Voltage-gated sodium channel | PHARMACOLOGY & PHARMACY | PYRETHROID INSECTICIDES | TOXICOLOGY | NEUROSCIENCES | COCKROACH | AMIDES | Insecticides - pharmacology | Sorbic Acid - isolation & purification | Sorbic Acid - pharmacology | Xenopus laevis | Plant Extracts - isolation & purification | Insecticides - isolation & purification | Sorbic Acid - metabolism | Neuromuscular Depolarizing Agents - metabolism | Neuromuscular Depolarizing Agents - isolation & purification | Action Potentials - physiology | Dose-Response Relationship, Drug | Plant Extracts - metabolism | Animals | Insecticides - metabolism | Female | Sorbic Acid - analogs & derivatives | Piper | Drosophila melanogaster | Action Potentials - drug effects | Cockroaches | Voltage-Gated Sodium Channels - metabolism | Neuromuscular Depolarizing Agents - pharmacology | Insecticides | Sensors | Plant metabolites | Biological activity | Channels | Oocytes | Mode of action | Depolarization | Secondary metabolites | Metabolites | Sodium | Natural products | Sodium channels (voltage-gated) | Organic chemicals | Conditioning | Conformation | Index Medicus
Journal Article
Plant, Cell & Environment, ISSN 0140-7791, 06/2008, Volume 31, Issue 6, pp. 861 - 871
ABSTRACT There is increasing evidence of the important roles of glutamate receptors (GLRs) in plant development and in adaptation to stresses. However, the...
Xenopus oocytes | single‐cell sampling | micro‐EXpression amplification | glutamate receptor‐like genes | AtGLR3.7 | two‐electrode voltage clamp | Single-cell sampling | Two-electrode voltage clamp | Glutamate receptor-like genes | Micro-EXpression amplification | GLYCINE | PHYSIOLOGY | two-electrode voltage clamp | glutamate receptor-like genes | PLANT SCIENCES | XENOPUS-OOCYTES | PLANTS | CHANNEL ALPHA-SUBUNIT | single-cell sampling | PROTEINS | CELL | EXPRESSION | micro-EXpression amplification | REVEALS | AGONIST | Arabidopsis - genetics | Arabidopsis Proteins - metabolism | Receptors, Glutamate - metabolism | Arabidopsis Proteins - genetics | Plant Leaves - metabolism | Receptors, Glutamate - genetics | Gene Expression Regulation, Plant - physiology | Arabidopsis - metabolism | Genetic research | Glutamate | Arabidopsis | Investigations | AtGLR.7 | twoelectrode voltage clamp | Xenopus oocytes.
Xenopus oocytes | single‐cell sampling | micro‐EXpression amplification | glutamate receptor‐like genes | AtGLR3.7 | two‐electrode voltage clamp | Single-cell sampling | Two-electrode voltage clamp | Glutamate receptor-like genes | Micro-EXpression amplification | GLYCINE | PHYSIOLOGY | two-electrode voltage clamp | glutamate receptor-like genes | PLANT SCIENCES | XENOPUS-OOCYTES | PLANTS | CHANNEL ALPHA-SUBUNIT | single-cell sampling | PROTEINS | CELL | EXPRESSION | micro-EXpression amplification | REVEALS | AGONIST | Arabidopsis - genetics | Arabidopsis Proteins - metabolism | Receptors, Glutamate - metabolism | Arabidopsis Proteins - genetics | Plant Leaves - metabolism | Receptors, Glutamate - genetics | Gene Expression Regulation, Plant - physiology | Arabidopsis - metabolism | Genetic research | Glutamate | Arabidopsis | Investigations | AtGLR.7 | twoelectrode voltage clamp | Xenopus oocytes.
Journal Article
ACTA PHYSIOLOGICA, ISSN 1748-1708, 03/2018, Volume 222, Issue 3
AimThe voltage-gated potassium channel K(V)11.1 is the molecular basis for the I-Kr current, which plays an important role in cardiac physiology. Its...
PAS DOMAIN | PHYSIOLOGY | sumoylation | HERG POTASSIUM CHANNELS | UBIQUITIN | CARDIAC-ARRHYTHMIA | two-electrode voltage-clamp electrophysiology | SITES | K(V)11.1 | LONG-QT-SYNDROME | BETA-CELL | EXPRESSION | K+ CHANNELS
PAS DOMAIN | PHYSIOLOGY | sumoylation | HERG POTASSIUM CHANNELS | UBIQUITIN | CARDIAC-ARRHYTHMIA | two-electrode voltage-clamp electrophysiology | SITES | K(V)11.1 | LONG-QT-SYNDROME | BETA-CELL | EXPRESSION | K+ CHANNELS
Journal Article
Journal of Neurochemistry, ISSN 0022-3042, 06/2004, Volume 89, Issue 5, pp. 1137 - 1147
Two full‐length glutamate‐gated chloride channel (GluCl) cDNAs, encoding GluClα3 and GluClβ subunits, were cloned from ivermectin‐susceptible (IVS) and...
anthelmintic resistance | moxidectin | ivermectin | glutamate‐gated chloride channel | Cooperia oncophora | two‐electrode voltage clamp | Anthelmintic resistance | Two-electrode voltage clamp | Glutamate-gated chloride channel | Moxidectin | Ivermectin
anthelmintic resistance | moxidectin | ivermectin | glutamate‐gated chloride channel | Cooperia oncophora | two‐electrode voltage clamp | Anthelmintic resistance | Two-electrode voltage clamp | Glutamate-gated chloride channel | Moxidectin | Ivermectin
Journal Article
Neuropharmacology, ISSN 0028-3908, 10/2018, Volume 141, pp. 148 - 157
GABA and GABA receptors are both GABA-gated chloride channels with distinct pharmacological properties, mainly in their sensitivity to bicuculline and...
GABA | Suramin | receptor | Two-electrode voltage-clamp | Competitive antagonist | Xenopus | Brain Tissue Transplantation | Allosteric Regulation | Substrate Specificity | gamma-Aminobutyric Acid - pharmacology | Bicuculline - pharmacology | Pyridazines - pharmacology | Oocytes | GABA Antagonists - pharmacology | Binding, Competitive - drug effects | Dose-Response Relationship, Drug | Patch-Clamp Techniques | Animals | Receptors, GABA - metabolism | Mice | Receptors, GABA-A - metabolism | Protein Isoforms - antagonists & inhibitors | Suramin - pharmacology
GABA | Suramin | receptor | Two-electrode voltage-clamp | Competitive antagonist | Xenopus | Brain Tissue Transplantation | Allosteric Regulation | Substrate Specificity | gamma-Aminobutyric Acid - pharmacology | Bicuculline - pharmacology | Pyridazines - pharmacology | Oocytes | GABA Antagonists - pharmacology | Binding, Competitive - drug effects | Dose-Response Relationship, Drug | Patch-Clamp Techniques | Animals | Receptors, GABA - metabolism | Mice | Receptors, GABA-A - metabolism | Protein Isoforms - antagonists & inhibitors | Suramin - pharmacology
Journal Article
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