| PubMed: | Performance of beef heifers supplemented with sodium lasalocid. |
| PubMed: | Modification of plant cell wall structure accompanied by enhancement of saccharification efficiency using a chemical, lasalocid sodium. |
| PubMed: | Efficacy of treatments with toltrazuril 7.5% and lasalocid sodium in sheep naturally infected with Eimeria spp. |
| PubMed: | Evaluation of certain veterinary drug residues in food. Eighty-first report of the Joint FAO/WHO Expert Committee on Food Additives. |
| PubMed: | Validation of a liquid chromatography-electrospray ionization tandem mass spectrometric method to determine six polyether ionophores in raw, UHT, pasteurized and powdered milk. |
| PubMed: | Evaluation of certain veterinary drug residues in food. Seventy-eighth report of the Joint FAO/WHO Expert Committee on Food Additives. |
| PubMed: | Influence of Ionophore Supplementation on Growth Performance, Dietary Energetics and Carcass Characteristics in Finishing Cattle during Period of Heat Stress. |
| PubMed: | Determination of 20 coccidiostats in milk, duck muscle and non-avian muscle tissue using UHPLC-MS/MS. |
| PubMed: | Trace level determination of polyether ionophores in feed. |
| PubMed: | Synthesis, FT-IR, ¹H, ¹³CNMR, ESI MS and PM5 studies of a new Mannich base of polyether antibiotic - Lasalocid acid and its complexes with Li⁺, Na⁺ and K⁺ cations. |
| PubMed: | Determination of eleven coccidiostats in animal feed by liquid chromatography-tandem mass spectrometry at cross contamination levels. |
| PubMed: | Risk assessment of coccidostatics during feed cross-contamination: animal and human health aspects. |
| PubMed: | Determination of ionophore coccidiostats in feeding stuffs by liquid chromatography-tandem mass spectrometry. Part II. Application to cross-contamination levels and non-targeted feed. |
| PubMed: | Direct aqueous supercritical fluid extraction coupled on-line with liquid chromatography-tandem mass spectrometry for the analysis of polyether ionophore antibiotics in water. |
| PubMed: | Multi-residue method for detecting coccidiostats at carry-over level in feed by HPLC-MS/MS. |
| PubMed: | Effects of organophosphate phenyl saligenin phosphate and polyether carboxylic ionophore lasalocid on motor nerve conduction velocity, neuropathy target esterase enzyme activity, and clinical ataxia in chickens. |
| PubMed: | Validation of a multi-residue liquid chromatography-tandem mass spectrometry confirmatory method for 10 anticoccidials in eggs according to Commission Decision 2002/657/EC. |
| PubMed: | Effects of ionophores and antibiotics on in vitro hydrogen sulfide production, dry matter disappearance, and total gas production in cultures with a steam-flaked corn-based substrate with or without added sulfur. |
| PubMed: | Determination of lasalocid sodium in animal feeds and premixes by reversed-phase liquid chromatography: collaborative study. |
| PubMed: | Fragmentation studies on lasalocid acid by accurate mass electrospray mass spectrometry. |
| PubMed: | Multinuclear NMR and FTIR studies of new polyoxaalkyl esters of lasalocid and their complexes with lithium and sodium cations. |
| PubMed: | LC/MS confirmation of ionophores in animal feeds. |
| PubMed: | A differential scanning calorimetry study of the interaction of lasalocid antibiotic with phospholipid bilayers. |
| PubMed: | Evaluation of sodium bicarbonate, chloride, or sulfate with a coccidiostat in corn-soy or corn-soy-meat diets for broiler chickens. |
| PubMed: | An analysis of the chronic oral toxicity of polyether ionophore antibiotics in animals. |
| PubMed: | Effects of neurotransmitters, gut hormones, and inflammatory mediators on mucus discharge in rat colon. |
| PubMed: | Eating barley too frequently or in excess decreases lambs' preference for barley but sodium bicarbonate and lasalocid attenuate the response. |
| PubMed: | Observations on the mechanism of eggshell formation in the liver fluke, Fasciola hepatica. |
| PubMed: | Sheep fed grain prefer foods and solutions that attenuate acidosis. |
| PubMed: | 7Li and 23Na NMR studies of transmembrane cation transport mediated by ionophore lasalocid A. |
| PubMed: | Electrospray ionization and collision-induced dissociation of antibiotic polyether ionophores. |
| PubMed: | Final-week performance of straight-run broilers as affected by early coccidiostat withdrawal followed by increased dietary salt. |
| PubMed: | Unusual behavior of ion transport mediated by polyene antibiotics. Activation energies for the exchange of Na+ ions through liposomal membranes studied by 23Na-NMR spectroscopy. |
| PubMed: | Lipolysis and biohydrogenation of soybean oil in the rumen in vitro: inhibition by antimicrobials. |
| PubMed: | Functional evidence for an extracellular calcium receptor mechanism triggering tyrosine kinase activation associated with mouse keratinocyte differentiation. |
| PubMed: | Lasalocid and biomimetic membranes: insertion in Langmuir films of lipids. |
| PubMed: | Effects of lasalocid and monensin plus tylosin on serum metabolic hormones and clinical chemistry profiles of beef steers fed a 90% concentrate diet. |
| PubMed: | Influence of some biological response modifiers on swelling of rat liver mitochondria in vitro. |
| PubMed: | Effects of the accidental feeding of lasalocid sodium to broiler breeder chickens. |
| PubMed: | Scanning X-ray microanalysis of microcarrier cultured endothelial cells: elemental changes during the transition to confluency and the effect of ionophore A23187. |
| PubMed: | Effects of antibacterial agents on in vitro ovine ruminal biotransformation of the hepatotoxic pyrrolizidine alkaloid jacobine. |
| PubMed: | Effects of lasalocid on coccidial infection and growth in young dairy calves. |
| PubMed: | Effect of pH and Monensin on Glucose Transport by Fibrobacter succinogenes, a Cellulolytic Ruminal Bacterium. |
| PubMed: | Action of exogenous potassium and calcium ions on in vitro metacyclogenesis in Trypanosoma cruzi. |
| PubMed: | [Tyrosine protein kinase from cattle cerebral cortex: purification, characteristics, protein substrates for phosphorylation and inhibitors of activity]. |
| PubMed: | Polyether ionophores--effect on rumen function in feedlot cattle. |
| PubMed: | Alterations in mitochondrial Ca2+ flux by the antibiotic X-537A (lasalocid-A). |
| PubMed: | Xylose uptake by the ruminal bacterium Selenomonas ruminantium. |
| PubMed: | Ionophores and nutrient digestion and absorption in ruminants. |
| PubMed: | Evaluation of anti-coccidial drugs' inhibition of Neospora caninum development in cell cultures. |
| PubMed: | Effect of lasalocid sodium and molasses on performance of fattening lambs and on rumen liquor and blood parameters. |
| PubMed: | Liquid chromatographic determination of lasalocid sodium in chicken skin: interlaboratory study. |
| PubMed: | Liquid chromatographic determination and gas chromatographic-mass spectrometric confirmation of lasalocid sodium in bovine liver: interlaboratory study. |
| PubMed: | Determination of maduramicin by liquid chromatography with atomic absorption spectrometric detection. |
| PubMed: | Long-term supplementation of lasalocid-sodium for beef bulls during grazing and subsequent finishing period. |
| PubMed: | Effect of anabolic steroids, alone or in combination with antibiotics, on bull performance, carcass traits and meat quality characteristics. |
| PubMed: | Influence of dietary electrolyte balance, source of added potassium and anticoccidial agents on the performance of male broilers. |
| PubMed: | Electromechanical uncoupling in a molluscan muscle examined by the sucrose gap technique. The effect of calcium antagonist and agonist agents. |
| PubMed: | In vitro testing of the anti-mycoplasma effect of some anti-coccidial drugs. |
| PubMed: | Lasalocid and dietary sodium and potassium effects on mineral metabolism, ruminal volatile fatty acids and performance of finishing steers. |
| PubMed: | Ion transport by lasalocid A across red-blood-cell membranes. A multinuclear NMR study. |
| PubMed: | The effect of the accidental feeding of lasalocid sodium to breeder birds. |
| PubMed: | Selective inhibition by dantrolene of caffeine-induced catecholamine release from perfused dog adrenals. |
| PubMed: | Influence of lasalocid and monensin plus tylosin on comparative feeding value of steam-flaked versus dry-rolled corn in diets for feedlot cattle. |
| PubMed: | Improvement of chemical analysis of antibiotics. XI. Simultaneous fluorodensitometric determination of polyether antibiotics. |
| PubMed: | Cytosolic calcium and the action of vasopressin in toad urinary bladder. |
| PubMed: | [In vitro study of various ionophore antibiotics and some of their derivatives. II. Characterization of the ionophore properties of the compounds in a model system for Na+ and K+ ions]. |
| PubMed: | The effect of high dietary cation concentration on methanogenesis by steers fed diets with and without ionophores. |
| PubMed: | The histologic and functional characterization of enzymatically dispersed intestinal mast cells of nonhuman primates: effects of secretagogues and anti-allergic drugs on histamine secretion. |
| PubMed: | Effects of dietary alfalfa:orchardgrass hay and lasalocid on nutrient utilization by gravid sows. |
| PubMed: | Opposing interactions of ionophores (valinomycin and monensin) on calcium ion uptake in rat retinal preparations. |
| PubMed: | Isolation and characterization of a novel thermophilic, freshwater methanogen. |
| PubMed: | Sequence of ionophore conformational changes induced by a simulated membrane/water interface. |
| PubMed: | Acquired immunity to Eimeria tenella in lasalocid-treated chickens. |
| PubMed: | Influence of monensin and lasalocid on mineral metabolism and ruminal urease activity in steers. |
| PubMed: | Performance, ruminal and serum characteristics of steers fed lasalocid on pasture. |
| PubMed: | Efficacy of lasalocid sodium against mycoplasmas (preliminary communication). |
| PubMed: | Calcium entry causes a prolonged refractory period in peptidergic neurons of Aplysia. |
| PubMed: | Mechanism of histamine release from isolated mast cell granules by calcium with phosphatidyl serine. |
| PubMed: | X-537A ionophore-mediated calcium transport and calcium phosphate formation in Pressman cells. |
| PubMed: | A pyrolysis gas chromatographic-mass spectrometric confirmatory method for lasalocid sodium in bovine liver. |
| PubMed: | Tissue residue regulatory method for the determination of lasalocid sodium in cattle liver using high-performance liquid chromatography with fluorometric detection. |
| PubMed: | Effect of lasalocid sodium on rumen fermentation and digestion in sheep. |
| PubMed: | Influence of membrane viscosity on the lateral and transverse mobility of carboxylic ionophores. |
| PubMed: | Lateral and transverse mobility of ionophores A23187 and X537A in liposomes. |
| PubMed: | Efficacy of lasalocid sodium against coccidiosis (Eimeria zuernii and Eimeria bovis) in calves. |
| PubMed: | Correlation of the biosynthesis of prostaglandin and cyclic AMP in monolayer cultures of rabbit articular chondrocytes. |
| PubMed: | Taurine-calcium interactions in frog rod outer segments: taurine effects on an ATP-dependent calcium translocation process. |
| PubMed: | Calcium and histamine secretion from mast cells. |
| PubMed: | Comparison of two forms and two levels of lasalocid with monensin on feedlot cattle performance. |
| PubMed: | Correlation between catecholamine release and sodium pump inhibition in the perfused adrenal gland of the cat. |
| PubMed: | Evaluation of lasalocid in salt against ovine Coccidia. |
| PubMed: | Role of cytosolic calcium and sodium-calcium exchange in regulation of transepithelial sodium and water absorption. |
| PubMed: | Organic calcium-antagonists and calcium-ionophores. |
| PubMed: | Light-induced calcium fluxes from outer segment layer of vertebrate retinas. |
| PubMed: | Mechanisms of ionophore-induced catecholamine secretion. |
| PubMed: | Stimulus-secretion coupling in rat pancreas: role of sodium, calcium and cyclic nucleotides studied by X-537A and BrX-537A. |
| PubMed: | The possible significance of intracellular pH in insulin release. |
| PubMed: | Surface properties of membrane systems: interaction of electrolyte and lipid with Ca2+ ionophores. |
| PubMed: | The influence of hypertonicity on histamine release from isolated rat mast cells. |
| PubMed: | Ionophore-mediated cation translocation in artificial systems. II. - X537A-mediated calcium and sodium translocation. |
| PubMed: | Synergistic effects of hypoglycaemic sulphonylureas and antibiotic ionophores upon calcium translocation. |
| PubMed: | Effect of monensin and lasalocid-sodium on the growth of methanogenic and rumen saccharolytic bacteria. |
| PubMed: | Effects of divalent cation ionophores on the neuron membrane of the crayfish. |
| PubMed: | 23Na-NMR study of the competition of biogenic amines with sodium ion for binding to lasalocid (X-537 A). |
| PubMed: | [Mechanisms of histamine secretion in anaphylactic and anaphylactoid reactions]. |
| PubMed: | Ionophoretic model for Na-Ca counter transport. |
| PubMed: | Liquid chromatography with fluorescence detection of lasalocid sodium in feeds and premixes. |
| PubMed: | Some effects of the ionophore X-537A on the isolated rat tail artery. |
| PubMed: | Electrogenic hyperpolarization in canine cardiac Purkinje fibres exposed to calcium ionophores. |
| PubMed: | Polymerization of actin. V. A new organelle, the actomere, that initates the assembly of actin filaments in Thyone sperm. |
| PubMed: | The complete assignment of the 13C NMR spectra of lasalocid and the sodium salt-complex of the antibiotic. |
| PubMed: | Effects of carboxylic ionophore monensin on atrial contractility and Ca2+ regulation by isolated cardiac microsomes. |
| PubMed: | The mechanism of histamine release induced by the ionophore X537A from isolated rat mast cells. I. Significance of monovalent cations, calcium, metabolic energy and temperature. |
| PubMed: | The effect of the ionophores X-537A and A23187 on the noradrenaline output from peripheral adrenergic neurones in the presence of various divalent cations. |
| PubMed: | Mechanism of histamine release induced by the ionophore X537A from isolated rat mast cells. |
| PubMed: | Golgi apparatus and lectin-binding sites. Effects of Lasalocid (X537A). |
| PubMed: | The role of calcium in transferrin and iron uptake by reticulocytes. |
| PubMed: | Monomeric forms of the acid ionophore lasalocid A (X-537A) from polar solvents. |
| PubMed: | The translocation of Ca2+ across phospholipid bilayers induced by a synthetic neutral Ca2+ -ionophore. |
| PubMed: | Effects of the antibiotic ionophore X-537A on contractility and ionic exchange in rabbit ventricular myocardium. |
| PubMed: | [Alternatives to digitalis therapy? Pharmacological basis]. |
| PubMed: | Anticoccidial activity of eight compounds in domestic mink. |
| PubMed: | Free acid, anion, alkali, and alkaline earth complexes of lasalocid a (X537A) in methanol: structural and kinetic studies at the monomer level. |
| PubMed: | Effects of an ionophore, X-537A, on mouse CNS cultures: a light and electron microscope study. |
| PubMed: | Collaborative study of a modified extraction procedure for lasalocid sodium in feeds by microbiological assay. |
| PubMed: | Effect of ionophores on intralysosomal pH. |
| PubMed: | Dantrolene and the neuromuscular junction: evidence for intracellular calcium stores. |
| PubMed: | Calcium and stimulus secretion coupling in the neurohypophysis. V. The effects of the Ca2+ ionophores A23187 and X537 A on vasopressin release and 45Ca2+ efflux; interactions with sodium and a verapamil analogue (D600). |
| PubMed: | [Action of the "Ca-ionophore" X-537A on the electrolyte content and metabolism of Yoshida ascites tumour cells: a model for the analysis of Mg deficiency (author's transl)]. |
| PubMed: | Hydroxyl deformation frequencies as a probe of hydrogen bonding in lasalocid A (X-537A) and its sodium complex. |
| PubMed: | Structural and kinetic studies of lasalocid A (X537A) and its silver, sodium, and barium salts in nonpolar solvents. |
| PubMed: | Metabolic aspects of the secretion of stored compounds from blood platelets. IV. Effects of ionophore X537A on washed platelets. |
| PubMed: | Collaborative study of a microbiological assay for lasalocid sodium in feeds. |
| PubMed: | Lasalocid: resistance and cross-resistance studies in Eimeria tenella-infected chicks. |
| PubMed: | Collaborative study of a spectrofluorometric method for lasalocid sodium in feeds. |
| PubMed: | Slow Ca2+ and Na+ responses induced by isoproterenol and methylxanthines in isolated perfused guinea pig hearts exposed to elevated K+. |
| PubMed: | The effect of substances releasing intracellular calcium ions on sodium-dependent calcium efflux from guinea-pig auricles. |
| PubMed: | Cylinder plate assay for lasalocid sodium. |
| PubMed: | Drugs in feeds. Spectrofluorometric determination of lasalocid sodium in finished feeds and premixes. |