Abstract:
:The contribution of Na+, Ca2+, and various K+ currents to the shape of the cardiac action potential is outlined based on the relation between electrophysiological properties and structure of channel molecules. These currents have also been found in human ventricular myocytes, where the most prominent K+ current is a transient outward current that is not influenced by methylsulfonanilide antiarrhythmic drugs. Combined knowledge of electrophysiological and molecular properties of ion channels is likely to form the basis for rational design of future drugs.
journal_name
Fundam Clin Pharmacoljournal_title
Fundamental & clinical pharmacologyauthors
Ravens U,Wettwer E,Ohler A,Amos GJ,Mewes Tdoi
10.1111/j.1472-8206.1996.tb00582.xsubject
Has Abstractpub_date
1996-01-01 00:00:00pages
321-8issue
4eissn
0767-3981issn
1472-8206pii
0767398196895752journal_volume
10pub_type
杂志文章,评审abstract::Since patients may report spontaneously adverse events associated with their medications, such notifications are constantly on the rise. In 2017, an unexpected rise of notifications associated with the marketing of a new formula of Levothyrox, differing from the 30-year-old drug only by minor elements, occurred in Fra...
journal_title:Fundamental & clinical pharmacology
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abstract::Mycophenolate mofetil (MMF) is a new immunosuppressive drug used to reduce acute rejection after heart transplantation. As with other immunosuppressive drugs, MMF therapy is associated with several adverse effects. However, the direct effects of MMF on myocardial tissue has not been yet evaluated. The aim of the work ...
journal_title:Fundamental & clinical pharmacology
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abstract::The pharmacokinetics of the narcotic analgesic dextromoramide was investigated by means of a specific GC-MS method in 9 patients who were given a single oral dose of the drug (7.5 mg) together with an anticholinergic before undergoing minor orthopedic surgery. Dextromoramide was rapidly absorbed from the gastrointesti...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1472-8206.1989.tb00027.x
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abstract::In therapeutic trials, quality of life studies are usually based on a health model which results in a restrictive view. Therefore, it is important to clearly define the concept of the quality of life, since ambiguous concepts can alter the results. The key to this problem is the clear distinction between the two compo...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1111/j.1472-8206.1992.tb00120.x
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abstract::Incubation of striatal slices with sodium nitroprusside (SNP) or hydroxylamine (HA) for 60 min caused a dose-dependent increase in dopamine (DA) release. This effect was inhibited completely by tetrodotoxin (TTX) (1 microM) if low concentrations of SNP (1 microM) or HA (10 and 100 microM) were tested. Although-higher ...
journal_title:Fundamental & clinical pharmacology
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abstract::The aim of this study was to investigate quantitatively the action of and the interaction between beta-adrenergic receptor agonists in desensitizing guinea pig isolated trachea. It was also to evaluate the influence of substances whose effects on desensitization are either disputed (theophylline, indomethacin, ketotif...
journal_title:Fundamental & clinical pharmacology
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abstract::Ivermectin, a parasiticide that long ago proved its worth in veterinary medicine, became one of the most effective tools for control programs against human filarial diseases in the 1980s. It is provided at no cost, is effective against microfilariae (blocking their transmission) and can be administered annually as a s...
journal_title:Fundamental & clinical pharmacology
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abstract::The aim of this analysis was to compare vasoreactive properties of internal thoracic arteries (ITA) grafts from diabetic (DM) to those of non-diabetic (ND) patients. Ring segments of ITA, taken from patients undergoing coronary artery bypass grafting, were suspended in organ bath chambers filled with modified Krebs-He...
journal_title:Fundamental & clinical pharmacology
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abstract::Chloroquine (CQ) induces histamine-independent itch in human and mice. We recently reported the role of intradermal nitric oxide (NO)/cyclic guanosine monophosphate pathway in CQ-evoked scratching in mice. Chloroquine stimulates neuronal nitric oxide synthase (nNOS) activity to over-producing NO in the skin. Sumatript...
journal_title:Fundamental & clinical pharmacology
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abstract::Studies in animals and in healthy volunteers have demonstrated the central serotonergic analgesic mechanism of action of paracetamol involving the inhibition of this analgesia by tropisetron, a 5-HT3 antagonist. This randomized, double-blind, controlled study aims at studying this interaction in post-operative patient...
journal_title:Fundamental & clinical pharmacology
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journal_title:Fundamental & clinical pharmacology
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更新日期:2004-02-01 00:00:00
abstract::The effects of tacrine and physostigmine on catecholamine secretion induced by veratridine and high K+, and on voltage-dependent Na+ and Ca2+ currents, were investigated in guinea-pig adrenal chromaffin cells. In perfused adrenal glands, tacrine (100 microM) caused an inhibition of veratridine-induced catecholamine se...
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journal_title:Fundamental & clinical pharmacology
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abstract::The third generation aromatase inhibitors are currently the drugs of choice for the treatment of early and advanced breast cancer in postmenopausal women. One of the significant limiting factor during therapy is their negative impact on bone health. In this study, we compared the effects of a nonsteroidal (letrozole) ...
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更新日期:2020-09-09 00:00:00
abstract::Surrogate endpoints predict the occurrence and timing of a clinical endpoint of interest (CEI). Substitution of a surrogate endpoint for a CEI can dramatically reduce the time and cost necessary to complete a Phase III clinical trial. However, assurance that use of a surrogate endpoint will result in a correct conclus...
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journal_title:Fundamental & clinical pharmacology
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更新日期:1989-01-01 00:00:00
abstract::Some combinations of antihypertensive agents were shown to reduce proteinuria in patients with renal failure. However, preventive effects of such combinations on renal structure and function are presently unknown when treatment is administered before the onset of renal abnormalities. We thus investigated the long-term...
journal_title:Fundamental & clinical pharmacology
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abstract::Inbred mouse strains are the most widely used mammalian model organism in biomedical research owing to ease of genetic manipulation and short lifespan; however, each inbred strain possesses a unique repertoire of deleterious homozygous alleles that can make a specific strain more susceptible to a particular disease. I...
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abstract::Erythromycin inhibits the production of tumour necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL6) induced by heat-killed Streptococcus pneumoniae in human whole blood ex-vivo. The objective of the present study was to determine and characterize the concentration-effect relationship of this phenomenon in order t...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1046/j.1472-8206.2001.00054.x
更新日期:2001-12-01 00:00:00
abstract::Drugs have side effects that manifest as signs or symptoms which are sometimes undistinguishable from signs or symptoms of active disease. The conventional approximation of the rate of side effects of drugs is by subtracting the rate of signs and symptoms in the placebo group from that in the drug group. This measures...
journal_title:Fundamental & clinical pharmacology
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abstract::Gastric mucosa is frequently exposed to various gastric irritants, and there is a continuing requirement to develop new gastro-protective agents. This study compares the effects of three such agents, sucralfate, rebamipide, and cimetidine in both in vivo and in vitro indomethacin-induced gastric damage models. For the...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/fcp.12248
更新日期:2017-04-01 00:00:00