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-Henseleit solution and contractile responses to potassium chloride (KCl), noradrenaline (NA), endothelin-1 (ET-l), and endothelium-dependent relaxant responses to acetylcholine (ACH) were recorded isometrically. The receptor-mediated agonists NA and ET-1 stimulated ITA from both groups within similar concentration ranges while ITA from DM patients proved to be significantly more sensitive to KCl than ITA from ND. Furthermore, maximal contractile responses indicated that KCl (3.79 +/- 0.30 g, n = 7 in DM and 2.50 +/- 0.23 g, n = 29 in ND, P < 0.05) evoked significantly higher responses in ITA from DM as compared to the ND control group while both NA and ET-l stimulated ITA from both groups with similar efficacies. Endothelium-dependent relaxant responses to ACH proved to be similar in both groups when expressed as percentages of the pre-existing tone. The present data support the contention that in comparison to ND controls arteries from DM patients are more sensitive to depolarization but endothelial dysfunction is less frequent in human ITA than expected from observations in systemic vascular beds.
journal_name
Fundam Clin Pharmacoljournal_title
Fundamental & clinical pharmacologyauthors
Grapow MT,Reineke DC,Kern T,Müller-Schweinitzer E,Carrel T,Eckstein FSdoi
10.1111/j.1472-8206.2009.00707.xsubject
Has Abstractpub_date
2009-10-01 00:00:00pages
567-72issue
5eissn
0767-3981issn
1472-8206pii
FCP707journal_volume
23pub_type
杂志文章abstract::Vitamin K1 injection induces severe dose-related anaphylactoid reactions and overdose for the treatment of vitamin K deficiency. We aimed to find an optimal and small dose of vitamin K1 injection to treat vitamin K deficiency and avoid anaphylactoid reactions in animal. Rats were administered a vitamin K-deficient die...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/fcp.12290
更新日期:2017-10-01 00:00:00
abstract::Previous work has shown that intraperitoneal administration of riparin III (ripIII) reduces immobility time in the forced swimming test (FST), which suggests potential antidepressant activity. As the mechanism of action is not completely understood, this study is aimed at investigating the antidepressant-like action o...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1472-8206.2011.00968.x
更新日期:2013-02-01 00:00:00
abstract::We determined the pharmacological and the antiemetic properties of SR 49059, a selective nonpeptide V(1a) receptor antagonist, on cisplatin-induced emesis in the piglet. Firstly, we clearly demonstrate that SR 49059 is a potent V(1a) receptor antagonist in vitro and in vivo in the piglet. In binding studies, [3H]-SR 4...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1046/j.1472-8206.2001.00027.x
更新日期:2001-06-01 00:00:00
abstract::Thalidomide, a well-known immunomodulatory compound, has an anti-angiogenic activity, which may be utilized for the treatment of angiogenesis-related diseases such as hemangioendothelioma. The aim of the present study was to investigate both the antitumor role of thalidomide on hemangioendothelioma and the underlying ...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/fcp.12478
更新日期:2019-12-01 00:00:00
abstract::Several recent reports have described the antiarrhythmic effects of a single high oral dose of amiodarone but clinical electrophysiologic effects have not been reported. The present study was performed to assess electrophysiologic effects in 12 patients. After baseline electrophysiologic studies (EPS) patients were ad...
journal_title:Fundamental & clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1472-8206.1997.tb00196.x
更新日期:1997-01-01 00:00:00
abstract::A new quinoline containing selenium, 4-phenylselenyl-7-chloroquinoline (4-PSQ), was described and synthetized by our research group. Recently, we demonstrated the potential antinociceptive and anti-inflammatory of 4-PSQ. For this reason, the first objective of this study was to expand our previous findings by investig...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/fcp.12295
更新日期:2017-10-01 00:00:00
abstract::The prevalence of end stage renal disease (ESRD) is growing in western countries. Patients with ESRD are more frequently elderly and diabetic and are exposed to very high cardiovascular morbidity and mortality. The main aim of the FOSIDIAL study is to assess the efficacy and safety of fosinopril, an angiotensin conver...
journal_title:Fundamental & clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1046/j.1472-8206.2002.00127.x
更新日期:2002-10-01 00:00:00
abstract::The effect known as the GTP-shift refers to the complete conversion of receptors from the high- to the low agonist-affinity state in the presence of an excess of GTP or one of its analogs. 5'-Guanylylimidodiphosphate (GppNHp) was able to fully suppress the high (-)-isoproterenol-affinity of beta-adrenoceptors (beta AR...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1472-8206.1999.tb00335.x
更新日期:1999-01-01 00:00:00
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
pub_type: 杂志文章
doi:10.1111/j.1472-8206.2004.00237.x
更新日期:2004-06-01 00:00:00
abstract::The formation of dopamine, from L-3,4-dihydroxyphenylalanine (L-dopa), in fragments of non-glandular and glandular stomach, duodenum, jejunum, ileum and proximal and distal colon of the rat was examined. The deamination of newly-formed dopamine into 3,4-dihydroxyphenylacetic acid (dopac) was also studied. The synthesi...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1472-8206.1993.tb00237.x
更新日期:1993-01-01 00:00:00
abstract::Free radical species have been implicated as important agents involved in myocardial ischemic and reperfusion injuries. Superoxide is capable of mobilizing iron from ferritin and the released iron can cause hydroxyl formation from H2O2. The aim of this study was to evaluate the time-dependent increase in lipid peroxid...
journal_title:Fundamental & clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1472-8206.1998.tb00947.x
更新日期:1998-01-01 00:00:00
abstract::We investigated the implication of extracellular signal-regulated protein kinases 1 and 2 (ERK1/2) in the proliferation stimulated by angiotensin II (Ang II) and endothelin-1 (ET-1) in cultured rabbit gingival fibroblasts (CRGF). Ang II stimulated activation of ERK1/2 and the activation was inhibited by CV-11974, an A...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1472-8206.2005.00372.x
更新日期:2005-12-01 00:00:00
abstract::Cyclophosphamide given in association with corticosteroids has markedly improved the prognosis of systemic vasculitis. Little information has been reported on cyclophosphamide pharmacokinetics in these diseases and data evaluating its metabolite, 4-hydroxycyclophosphamide/aldophosphamide, pharmacokinetics and concentr...
journal_title:Fundamental & clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1472-8206.2000.tb00424.x
更新日期:2000-07-01 00:00:00
abstract::The off-label and unlicensed use of drugs to treat children is a common practice that occurs either in hospital or in the community. This derives from the fact that research for establishing drug efficacy and safety in children has not been carried out due to ethical problems, logistical difficulties, financial and le...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1046/j.1472-8206.2003.00123.x
更新日期:2003-02-01 00:00:00
abstract::Anticonvulsant action of CGP 40116, a competitive antagonist of N-methyl-D-aspartate type of excitatory amino acid receptors, was studied in rats during development (7, 12, 18, 25 and 90 days old). Two types of motor seizures were elicited by a subcutaneous injection of pentylenetetrazol. Pretreatment with CGP 40116 d...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1472-8206.1998.tb00981.x
更新日期:1998-01-01 00:00:00
abstract::The poor outcomes in advanced non-small-cell lung cancer (NSCLC) necessitate new treatments. Recent studies emphasize anisomycin as a promising anti-cancer drug candidate. In this work, we systematically investigated the efficacy of anisomycin alone and its combination with the standard-of-care drugs in NSCLC. We show...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/fcp.12641
更新日期:2020-12-18 00:00:00
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
更新日期:1989-01-01 00:00:00
abstract::The monoterpene alcohol (-)-borneol has many biological effects such as sedative, anti-inflammatory, analgesic, anti-nociceptive, antithrombotic and vasorelaxant effects. Our objective in this study was to investigate the mechanism of action of (-)-borneol and determine its vasorelaxant effect. (-)-Borneol was tested ...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/fcp.12417
更新日期:2019-04-01 00:00:00
abstract::Erythropoietin (EPO), the principal hematopoietic cytokine produced by the kidney and the liver in fetuses, regulates mammalian erythropoiesis and exhibits diverse cellular effects in non-hematopoietic tissues. The introduction of recombinant human EPO (rhEPO) has marked a significant advance in the management of anem...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1111/j.1472-8206.2005.00347.x
更新日期:2005-08-01 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
pub_type: 杂志文章
doi:10.1111/j.1472-8206.1995.tb00537.x
更新日期:1995-01-01 00:00:00
abstract::The aim of this study was to investigate which principal human cytochrome P450 (CYP450) enzymes are affected by artemisinin and to what degree the artemisinin derivatives differ with respect to their respective induction and inhibition capacity. Seventy-five healthy adults were randomized to receive therapeutic oral d...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1472-8206.2007.00471.x
更新日期:2007-06-01 00:00:00
abstract::The purpose of this study was to assess in rats the pharmacological parameters and effects on gene expression in the liver of the triterpene glycoside actein. Actein, an active component from the herb black cohosh, has been shown to inhibit the proliferation of human breast cancer cells. To conduct our assessment, we ...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1472-8206.2009.00673.x
更新日期:2009-06-01 00:00:00
abstract::The involvement of radical reactions in the ageing process, physiological as well as pathological, is well demonstrated. It is accepted that alloxan cyto-toxicity is linked to a production of hydroxylated free radicals and that a substance preventing the development of alloxanic diabetes possesses scavenger properties...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1472-8206.1989.tb00673.x
更新日期:1989-01-01 00:00:00
abstract::The airway epithelium is composed of a heterogeneous population of cells. This epithelial layer is not only a physical barrier but also a target responding to a variety of inflammatory mediators. These cells can respond by releasing contracting and relaxing factors to modulate airway responsiveness. They can also meta...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1111/j.1472-8206.1993.tb00240.x
更新日期:1993-01-01 00:00:00
abstract::New primaquine (PQ) urea and semicarbazide derivatives 1-4 were screened for the first time for central nervous system (CNS) and antimalarial activity. Behavioural tests were performed on mice. In vitro cytotoxicity on L-6 cells and activity against erythrocytic stages of Plasmodium falciparum was determined. Compound...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/fcp.12161
更新日期:2016-02-01 00:00:00
abstract::The present study was carried out to investigate on the possible involvement of L-arginine/nitric oxide/cyclic guanosine monophosphate (L-arginine/NO/cGMP) pathway in the aqueous extract of Muntingia calabura (AEMC) leaves antinociception in mice assessed by abdominal constriction test. The AEMC, obtained by soaking t...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1472-8206.2006.00412.x
更新日期:2006-08-01 00:00:00
abstract::Chelerythrine, a potent inhibitor of protein kinase C (PKC), was evaluated for its effect on inositol phosphate (IP) metabolism in newborn rat cardiomyocytes in culture. In a first step, we evaluated the effect of chelerythrine on IP accumulation in basal conditions. For a 10(-4) M dose, 5-phosphatase activity (which ...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1046/j.1472-8206.2002.00069.x
更新日期:2002-02-01 00:00:00
abstract::In addition to their direct effects on cardiac contractility, a number of positive inotropic agents also induce, through direct peripheral vasodilation, a reduction in afterload which is of major importance in their beneficial effects in the treatment of congestive heart failure. However, the induced increase in cardi...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1472-8206.1991.tb00759.x
更新日期:1991-01-01 00:00:00
abstract::The molecular mechanisms of 3 genetic polymorphisms of drug metabolism have been studied at the level of enzyme activity, enzyme protein and RNA/DNA. As regards debrisoquine/sparteine polymorphism, cytochrome P-450IID6 was absent in livers of poor metabolizers; aberrant splicing of premRNA of P-450IID6 may be responsi...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1111/j.1472-8206.1990.tb00041.x
更新日期:1990-01-01 00:00:00
abstract::The effects of a new transdermal delivery system for clonidine (M-5041T) on hypotensive effect, urine volume, plasma renin activity (PRA) and antidiuretic hormone (ADH) in spontaneously hypertensive rats (SHRs) were compared to the effects of the continuous infusion of clonidine. Both M-5041T (1.5 and 4.5 mg/kg) and t...
journal_title:Fundamental & clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1472-8206.1996.tb00149.x
更新日期:1996-01-01 00:00:00