Si mostrano 100 riferimenti a partire da 1 |
Per ulteriori informazioni selezionare i riferimenti di interesse.
Phage randomization in a charybdotoxin scaffold leads to CD4-mimetic recognition motifs that bind HIV-1 envelope through non-aromatic sequences
JOURNAL OF PEPTIDE RESEARCH
Mediation of EDHF-induced reduction of smooth muscle [Ca2+](i) and arteriolar dilation by K+ channels, 5,6-EET, and gap junctions
MICROCIRCULATION
Calcium-activated potassium current clamps the dark potential of vertebrate rods
EUROPEAN JOURNAL OF NEUROSCIENCE
Flow-dependent K+ secretion in the cortical collecting duct is mediated bya maxi-K channel
AMERICAN JOURNAL OF PHYSIOLOGY-RENAL PHYSIOLOGY
Contribution of presynaptic calcium-activated potassium currents to transmitter release regulation in cultured Xenopus nerve-muscle synapses
NEUROSCIENCE
Molecular cloning and characterization of four scorpion K+-toxin-like peptides: A new subfamily of venom peptides (alpha-KTx14) and genomic analysis of a member
BIOCHIMIE
Distinct K currents result in physiologically distinct cell types in the inferior colliculus of the rat
JOURNAL OF NEUROSCIENCE
Potassium channels: from scorpion venoms to high-resolution structure
TOXICON
Modulation of diaphragm action potentials by K+ channel blockers
RESPIRATION PHYSIOLOGY
EBIO, an agent causing maintained epithelial chloride secretion by co-ordinate actions at both apical and basolateral membranes
PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY
Large-conductance calcium-activated potassium channels in neonatal rat intracardiac ganglion neurons
PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY
Activation of a Ca2+-dependent K+ current in mouse fibroblasts by sphingosine-1-phosphate involves the protein tyrosine kinase c-Src
NAUNYN-SCHMIEDEBERGS ARCHIVES OF PHARMACOLOGY
Selective blockade of T lymphocyte K+ channels ameliorates experimental autoimmune encephalomyelitis, a model for multiple sclerosis
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
Effects of toxins Pi2 and Pi3 on human T lymphocyte Kv1.3 channels: The role of Glu7 and Lys24
JOURNAL OF MEMBRANE BIOLOGY
KcsA: It's a potassium channel
JOURNAL OF GENERAL PHYSIOLOGY
An ERG channel inhibitor from the scorpion Buthus eupeus
JOURNAL OF BIOLOGICAL CHEMISTRY
A new class of scorpion toxin binding sites related to an A-type K+ channel: pharmacological characterization and localization in rat brain
FEBS LETTERS
WIN 17317-3 blocks Ca2+-activated K+ channels and enhances motility of guinea-pig detrusor muscle
EUROPEAN JOURNAL OF PHARMACOLOGY
Ionic blockade of the rat connexin40 gap junction channel by large tetraalkylammonium ions
BIOPHYSICAL JOURNAL
Brownian dynamics simulations of interaction between scorpion toxin Lq2 and potassium ion channel
BIOPHYSICAL JOURNAL
Multiple binding sites for melatonin on Kv1.3
BIOPHYSICAL JOURNAL
Binding of correolide to the K(v)1.3 potassium channel: Characterization of the binding domain by site-directed mutagenesis
BIOCHEMISTRY
Insights into alpha-K toxin specificity for K+ channels revealed through mutations in noxiustoxin
BIOCHEMISTRY
Structural basis for alpha-K toxin specificity for K+ channels revealed through the solution H-1 NMR structures of two noxiustoxin-iberiotoxin chimeras
BIOCHEMISTRY
Interaction of a toxin from the scorpion Tityus serrulatus with a cloned K+ channel from squid (sqKv1A)
BIOCHEMISTRY
Identification and regulation of K+ and Cl- channels in human parotid acinar cells
ARCHIVES OF ORAL BIOLOGY
Effect of maurotoxin, a four disulfide-bridged toxin from the chactoid scorpion Scorpio maurus, on Shaker K+ channels
JOURNAL OF PEPTIDE RESEARCH
Maurotoxin and the Kv1.1 channel: voltage-dependent binding upon enantiomerization of the scorpion toxin disulfide bridge Cys(31)-Cys(34)
JOURNAL OF PEPTIDE RESEARCH
Molecular characterization of a voltage-gated potassium channel expressed in rat testis
MOLECULAR HUMAN REPRODUCTION
Human T-cell Kv1.3 potassium channel blockers: new strategies for immunosuppression
EXPERT OPINION ON THERAPEUTIC PATENTS
Tethered blockers as molecular 'tape measures' for a voltage-gated K+ channel
NATURE STRUCTURAL BIOLOGY
Novel endothelium-derived relaxing factors - Identification of factors andcellular targets
JOURNAL OF PHARMACOLOGICAL AND TOXICOLOGICAL METHODS
Preparation of thiol-reactive Cy5 derivatives from commercial Cy5 succinimidyl ester
BIOCONJUGATE CHEMISTRY
Sapecin B alters kinetic properties of rapidly inactivating K+ channels inrat pituitary GH(3) cells
CELLULAR PHYSIOLOGY AND BIOCHEMISTRY
Solution structure of HpTX2, a toxin from Heteropoda venatoria spider thatblocks Kv4.2 potassium channel
PROTEIN SCIENCE
Structural and functional differences of two toxins from the scorpion Pandinus imperator
PROTEINS-STRUCTURE FUNCTION AND GENETICS
Solution structure of BmKTX, a K+ blocker toxin from the Chinese scorpion Buthus martensi
PROTEINS-STRUCTURE FUNCTION AND GENETICS
Role of potassium channels in catecholamine secretion in the rat adrenal gland
AMERICAN JOURNAL OF PHYSIOLOGY-REGULATORY INTEGRATIVE AND COMPARATIVE PHYSIOLOGY
Calcium-activated potassium currents in mammalian neurons
CLINICAL AND EXPERIMENTAL PHARMACOLOGY AND PHYSIOLOGY
Genomic organization of three novel toxins from the scorpion Buthus martensi Karsch that are active on potassium channels
BIOCHEMICAL JOURNAL
The blocking effect of BmP02, one novel short-chain scorpion peptide on transient outward K+ channel of adult rat ventricular myocyte
REGULATORY PEPTIDES
Investigation of K+ channel expression in human peripheral lymphocytes of healthy donors by means of flow cytometry
SCANDINAVIAN JOURNAL OF CLINICAL & LABORATORY INVESTIGATION
Muscarinic down-regulation of cAMP-stimulated potassium ion secretion by rabbit distal colon
PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY
K+ currents activated by leukotriene D-4 or osmotic swelling in Ehrlich ascites tumour cells
PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY
Pharmacological identification of the K+ currents mediating the hypoglycemic hyperpolarization of rat midbrain dopaminergic neurones
NEUROPHARMACOLOGY
A neuronal beta subunit (KCNMB4) makes the large conductance, voltage- andCa2+-activated K+ channel resistant to chavybdotoxin and iberiotoxin
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
Energetic and structural interactions between delta-dendrotoxin and a voltage-gated potassium channel
JOURNAL OF MOLECULAR BIOLOGY
Characterization of the increase in [Ca-i(2+]) during hypotonic shock and the involvement of Ca2+-activated K+ channels in the regulatory volume decrease in human osteoblast-like cells
JOURNAL OF MEMBRANE BIOLOGY
Effects of NS1608 on MaxiK channels in smooth muscle cells from urinary bladder
JOURNAL OF MEMBRANE BIOLOGY
Collapse of conductance is prevented by a glutamate residue conserved in voltage-dependent K+ channels
JOURNAL OF GENERAL PHYSIOLOGY
Localization and molecular determinants of the hanatoxin receptors on the voltage-sensing domains of a K+ channel
JOURNAL OF GENERAL PHYSIOLOGY
Cloning and functional characterization of novel large conductance calcium-activated potassium channel beta subunits, hKCNMB3 and hKCNMB4
JOURNAL OF BIOLOGICAL CHEMISTRY
Structural differences of bacterial and mammalian K+ channels
JOURNAL OF BIOLOGICAL CHEMISTRY
Grenerating a high affinity scorpion toxin receptor in KcsA-Kv1.3 chimericpotassium channels
JOURNAL OF BIOLOGICAL CHEMISTRY
Synthesis, H-1 NMR structure, and activity of a three-disulfide-bridged maurotoxin analog designed to restore the consensus motif of scorpion toxins
JOURNAL OF BIOLOGICAL CHEMISTRY
Close association of the N terminus of Kv1.3 with the pore region
JOURNAL OF BIOLOGICAL CHEMISTRY
Chemical synthesis and characterization of maurocalcine, a scorpion toxin that activates Ca2+ release channel/ryanodine receptors
FEBS LETTERS
beta Subunit heterogeneity of L-type Ca2+ channels in smooth muscle tissues
FEBS LETTERS
Characterization and modulation of [I-125]iberiotoxin-D19Y/Y36F binding inthe guinea-pig urinary bladder
EUROPEAN JOURNAL OF PHARMACOLOGY
Chemical synthesis and characterization of Pi1, a scorpion toxin from Pandinus imperator active on K+ channels
EUROPEAN JOURNAL OF BIOCHEMISTRY
Possible involvement of endothelium-derived hyperpolarizing factor (EDHF) in the depressor responses to platelet activating factor (PAF) in rats
BRITISH JOURNAL OF PHARMACOLOGY
Increase in participation of vasoactive intestinal peptide in relaxation of the distal colon of Wistar rats with age
BRITISH JOURNAL OF PHARMACOLOGY
Role of endothelial cell hyperpolarization in EDHF-mediated responses in the guinea-pig carotid artery
BRITISH JOURNAL OF PHARMACOLOGY
Chlorotoxin does not inhibit volume-regulated, calcium-activated and cyclic AMP-activated chloride channels
BRITISH JOURNAL OF PHARMACOLOGY
The peripheral antinociceptive effect induced by morphine is associated with ATP-sensitive K+ channels
BRITISH JOURNAL OF PHARMACOLOGY
Mechanisms of maurotoxin action on shaker potassium channels
BIOPHYSICAL JOURNAL
Solution structure of BmP01 from the venom of scorpion Buthus martensii Karsch
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
Involvement of nitric oxide in endothelium-dependent arterial relaxation by leptin
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
Fast K+ currents from cerebellum granular cells are completely blocked by a peptide purified from Androctonus australis Garzoni scorpion venom
BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES
Chemical synthesis and structure-activity relationships of Ts kappa, a novel scorpion toxin acting on apamin-sensitive SK channel
JOURNAL OF PEPTIDE RESEARCH
Uniquely folded mini-protein motifs
JOURNAL OF PEPTIDE RESEARCH
A gradual disruption of tight side-chain packing: 2D H-1-NMR characterization of acid-induced unfolding of CHABII
NATURE STRUCTURAL BIOLOGY
Involvement of apamin-sensitive SK channels in spike frequency adaptation of neurons in nucleus tractus solitarii of the rat
JOURNAL OF BIOMEDICAL SCIENCE
K+ channel-dependent migration of Fibroblasts and human melanoma cells
CELLULAR PHYSIOLOGY AND BIOCHEMISTRY
New imidazo[1,2-a]pyrazine derivatives with bronchodilatory and cyclic nucleotide phosphodiesterase inhibitory activities
BIOORGANIC & MEDICINAL CHEMISTRY
Three-dimensional structure of scorpion toxins: Towards a new model of interaction with potassium channels
PERSPECTIVES IN DRUG DISCOVERY AND DESIGN
MaxiK channels: Molecular structure, function, and tissue distribution
PERSPECTIVES IN DRUG DISCOVERY AND DESIGN
Probing the structure and function of potassium channels with alpha-K toxin blockers
PERSPECTIVES IN DRUG DISCOVERY AND DESIGN
Pharmacology of voltage-gated potassium channels
PERSPECTIVES IN DRUG DISCOVERY AND DESIGN
Molecular modeling of scorpion toxin binding to voltage-gated K+ channels
PERSPECTIVES IN DRUG DISCOVERY AND DESIGN
RESCUE: An artificial neural network tool for the NMR spectral assignment of proteins
JOURNAL OF BIOMOLECULAR NMR
Differential effects of pinacidil and levcromakalim on the contractions elicited electrically or by noradrenaline in the portal vein of the rabbit
FUNDAMENTAL & CLINICAL PHARMACOLOGY
Activation of Ca2+- and cAMP-sensitive K+ channels in murine colonic epithelia by 1-ethyl-2-benzimidazolone
AMERICAN JOURNAL OF PHYSIOLOGY-CELL PHYSIOLOGY
Pentobarbital-sensitive EDHF comediates ACh-induced arteriolar dilation inthe hamster microcirculation
AMERICAN JOURNAL OF PHYSIOLOGY-HEART AND CIRCULATORY PHYSIOLOGY
Discoordinate regulation of different K channels in cultured rat skeletal muscle by nerve growth factor
JOURNAL OF NEUROSCIENCE RESEARCH
Apamin-sensitive, small-conductance, calcium-activated potassium channels mediate cholinergic inhibition of chick auditory hair cells
JOURNAL OF COMPARATIVE PHYSIOLOGY A-SENSORY NEURAL AND BEHAVIORAL PHYSIOLOGY
CA2-ACTIVATED OUTWARD CURRENTS IN NEOSTRIATAL NEURONS()
Neuroscience
Induction of potassium channels in mouse brain microglia: Cells acquire responsiveness to pneumococcal cell wall components during late development
NEUROSCIENCE
Activation of vascular smooth muscle K+ channels by endothelium-derived relaxing factors
CLINICAL AND EXPERIMENTAL PHARMACOLOGY AND PHYSIOLOGY
Ca2+-activated K+ current induced by external ATP in PC12 cells
CLINICAL AND EXPERIMENTAL PHARMACOLOGY AND PHYSIOLOGY
Molecular basis for the inactivation of Ca2+- and voltage-dependent BK channels in adrenal chromaffin cells and rat insulinoma tumor cells
JOURNAL OF NEUROSCIENCE
TsTX-IV, a short chain four-disulfide-bridged neurotoxin from Tityus serrulatus venom which acts on Ca2+-activated K+ channels
TOXICON
Molecular cloning and genomic analysis of TsNTxp: an immunogenic protein from Tityus serrulatus scorpion venom
TOXICON
Leukotriene D-4 (LTD4) activates charybdotoxin-sensitive and -insensitive K+ channels in Ehrlich ascites tumor cells
PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY
Migration of transformed renal epithelial cells is regulated by K+ channelmodulation of actin cytoskeleton and cell volume
PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY
Effect of caffeine on K+ efflux in frog skeletal muscle
PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY
The mechanisms underlying the relaxant effect of methyl and ethyl gallatesin the guinea pig trachea in vitro: contribution of potassium channels
NAUNYN-SCHMIEDEBERGS ARCHIVES OF PHARMACOLOGY
Single-channel properties of BK-type calcium-activated potassium channels at a cholinergic presynaptic nerve terminal
JOURNAL OF PHYSIOLOGY-LONDON
Vasorelaxing action of rutaecarpine: Effects of rutaecarpine on calcium channel activities in vascular endothelial and smooth muscle cells
JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS
Peptidyl inhibitors of shaker-type K(v)1 channels elicit twitches in guinea pig ileum by blocking K(v)1.1 at enteric nervous system and enhancing acetylcholine release
JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS