Vascular insulin resistance in fructose-hypertensive rats.

Abstract:

:Evidence suggests that insulin has direct, potent and physiologically relevant vasodilatory effects. This has led to the hypothesis that in states of insulin resistance, insulin's vasodilatory effects may be blunted leading to an increase in vascular tone and blood pressure. To examine this proposition we studied the direct effects of insulin on the reactivity of aortae from control and insulin-resistant fructose-hypertensive rats to angiotensin II. Insulin incubation caused marked vasodepressor effects in control aortae. Strikingly, this effect was absent in aortae from fructose-hypertensive rats. These data suggest the presence of vascular insulin resistance in fructose-hypertensive rats and provide a hemodynamic basis for hypertension in states of insulin resistance.

journal_name

Eur J Pharmacol

authors

Verma S,Bhanot S,Yao L,McNeill JH

doi

10.1016/s0014-2999(97)00104-0

subject

Has Abstract

pub_date

1997-03-19 00:00:00

pages

R1-2

issue

2-3

eissn

0014-2999

issn

1879-0712

pii

S0014-2999(97)00104-0

journal_volume

322

pub_type

杂志文章
  • Central nervous determination of food storage--a daily switch from conservation to expenditure: implications for the metabolic syndrome.

    abstract::Here, we present a neuroendocrine concept to review the circularly interacting energy homeostasis system between brain and body. Body-brain interaction is circular because the brain immediately integrates an input to an output, and because part of this response may be that the brain modulates the sensitivity of this p...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.ejphar.2003.08.092

    authors: Kreier F,Kalsbeek A,Ruiter M,Yilmaz A,Romijn JA,Sauerwein HP,Fliers E,Buijs RM

    更新日期:2003-11-07 00:00:00

  • Effects of prolactin on tyrosine hydroxylase activity of central dopaminergic neurons of male rats.

    abstract::Previous work from our laboratory has indicated that ovine prolactin can produce a rapid stimulation (within 1 h) of dopamine release from nigrostriatal and mesolimbic dopaminergic neurons of male rats. In the present experiment we attempted to determine whether this effect of prolactin was a function of an increase i...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/0014-2999(89)90361-0

    authors: Chen JC,Ramirez VD

    更新日期:1989-08-03 00:00:00

  • Clopidogrel delays gastric ulcer healing in rats.

    abstract::Clopidogrel is not safe enough for the gastric mucosa in patients with high risk of peptic ulcer. This study aimed to explore if clopidogrel delays gastric ulcer healing and elucidate the involved mechanisms. Gastric ulcer was induced in rats and the ulcer size, mucosal epithelial cell proliferation of the ulcer margi...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/j.ejphar.2012.07.054

    authors: Luo JC,Huo TI,Hou MC,Lin HY,Li CP,Lin HC,Chang FY,Lee FY

    更新日期:2012-11-15 00:00:00

  • 2-Arachidonylglycerol, an endogenous cannabinoid, inhibits tumor necrosis factor-alpha production in murine macrophages, and in mice.

    abstract::2-Arachidonylglycerol (2-AG) inhibits the production in vitro of tumor necrosis factor-alpha (TNF-alpha) by mouse macrophages, as well as in mice. It has no effect on the production of nitric oxide (NO). The effect on TNF-alpha is enhanced when 2-AG is administered together with 2-linoleylglycerol (2-Lino-G) and 2-pal...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/s0014-2999(00)00653-1

    authors: Gallily R,Breuer A,Mechoulam R

    更新日期:2000-10-06 00:00:00

  • Validation of a pharmacological model for mitochondrial dysfunction in healthy subjects using simvastatin: A randomized placebo-controlled proof-of-pharmacology study.

    abstract::Proof-of-pharmacology models to study compounds in healthy subjects offer multiple advantages. Simvastatin is known to induce mitochondrial dysfunction at least partly by depletion of co-enzyme Q10. The goal of this study was to evaluate a model of simvastatin-induced mitochondrial dysfunction in healthy subjects and ...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章,随机对照试验

    doi:10.1016/j.ejphar.2017.09.031

    authors: van Diemen MPJ,Berends CL,Akram N,Wezel J,Teeuwisse WM,Mik BG,Kan HE,Webb A,Beenakker JWM,Groeneveld GJ

    更新日期:2017-11-15 00:00:00

  • Studies on beta-adrenoceptors mediating changes in mechanical events and adenosine 3',5'-monophosphate levels. Rat atria.

    abstract::Increasing concentrations of the functional antagonist carbachol resulted in a shift to the right of the dose-response curves for (--)-isoproterenol-induced positive chronotropic and inotropic responses and a reduction of the maximum degree of response that could be produced relative to that produced by theophylline. ...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/0014-2999(78)90233-9

    authors: Buckner CK,Torphy T,Costa DJ

    更新日期:1978-02-01 00:00:00

  • Effects of oxidized low-density lipoprotein on differentiation of mouse neural progenitor cells into neural cells.

    abstract::In Alzheimer's disease (AD), a decline in function of neural progenitor cells (NPCs) results in a reduced capacity for neural regeneration. It has been shown that plasma oxidized low-density lipoprotein (ox-LDL) levels are positively correlated with severity in patients with AD. However, the direct effects of ox-LDL o...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/j.ejphar.2020.173456

    authors: Ishizuka T,Nagata W,Nomura-Takahashi S,Satoh Y

    更新日期:2020-12-05 00:00:00

  • Vasorelaxant effect of harman.

    abstract::The in vivo cardiovascular effect and in vitro vasorelaxant effect of harman, one of harmala alkaloids isolated from Peganum harmala, were examined in this study. Harman (1-10 mg/kg, i.v.) dose-dependently produced transient hypotension and long-lasting bradycardia in pentobarbital-anesthetized rats, which were attenu...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/s0014-2999(99)00928-0

    authors: Shi CC,Chen SY,Wang GJ,Liao JF,Chen CF

    更新日期:2000-03-03 00:00:00

  • Epithelial modulation of the relaxant activity of atriopeptides in rat and guinea-pig tracheal smooth muscle.

    abstract::Three peptide components of atrial natriuretic factor (ANF) caused relaxation of carbachol-contracted guinea-pig isolated tracheal smooth muscle. These were the 1-28, 5-28 and 5-27 peptide sequences (ANF(1-28), ANF-(5-28) and ANF-(5-27)). The peptides were 10-30 times more potent in epithelium-denuded than in epitheli...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/0014-2999(92)90328-2

    authors: Fernandes LB,Preuss JM,Goldie RG

    更新日期:1992-03-03 00:00:00

  • Facilitating action of asiaticoside at low doses on burn wound repair and its mechanism.

    abstract::Some reports published from 1967 to 1999 describe the use of ointments containing high doses (0.1 to 0.2%, w/w) C. asiataica herb extracts to enhance wound repair. Lower doses at which burn wound repair is enhanced by such topical applications have not been established yet. We found that the application of asiaticosid...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/j.ejphar.2008.02.036

    authors: Kimura Y,Sumiyoshi M,Samukawa K,Satake N,Sakanaka M

    更新日期:2008-04-28 00:00:00

  • Raloxifene promotes adipocyte differentiation of 3T3-L1 cells.

    abstract::To explore the possibility that raloxifene might influence an adipocyte differentiation and lipogenesis, we studied the effects of raloxifene on the expression of adiponectin and other peroxisome proliferator-activated receptor gamma targeting genes using the 3T3-L1 adipocytes. With standard adipogenic inducers, we ad...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/j.ejphar.2006.03.033

    authors: Murase Y,Kobayashi J,Nohara A,Asano A,Yamaaki N,Suzuki K,Sato H,Mabuchi H

    更新日期:2006-05-24 00:00:00

  • Blood serum profiling of the rat spinal nerve ligation model using ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry.

    abstract::Peripheral nerve injury, which gives rise to persistent chronic pain, has become an area of intense research activity, largely because it represents a disorder with a high unmet medical need. In this study, serum biomarkers of the spinal nerve ligation model were successfully investigated with the metabolomic method. ...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/j.ejphar.2009.03.079

    authors: Mao YF,Liu XR,Liao XZ,Lv YH,Xu H,Deng XM,Yan SK,Xiong YC,Zhang WD

    更新日期:2009-08-01 00:00:00

  • Analysis of the antinociceptive interactions in two-drug combinations of gabapentin, oxcarbazepine and amitriptyline in streptozotocin-induced diabetic mice.

    abstract::Antiepileptic and antidepressant drugs are the primary treatments for pain relief in diabetic neuropathy. Combination therapy is a valid approach in pain treatment, where a reduction of doses could reduce side effects and still achieve optimal analgesia. We examined the effects of two-drug combinations of gabapentin, ...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/j.ejphar.2009.11.016

    authors: Tomić MA,Vucković SM,Stepanović-Petrović RM,Micov AM,Ugresić ND,Prostran MS,Bosković B

    更新日期:2010-02-25 00:00:00

  • Studies on the mechanism of the vasodilator effects of prazosin in dogs and rabbits.

    abstract::In pentobarbital (35.0 mg/kg) anaesthetised dogs, bolus injections of prazosin into the femoral artery (3.0--300.0 microgram) provoked a dose-related fall in the vascular resistance of the innervated hind limb. In contrast to papaverine, prazosin failed to produce the same effect in dogs under spinal anaesthesia even ...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/0014-2999(78)90101-2

    authors: Cavero I,Fenard S,Gomeni R,Lefevre F,Roach AG

    更新日期:1978-06-01 00:00:00

  • The influence of gastric pentadecapeptide BPC 157 on acute and chronic ethanol administration in mice.

    abstract::The stable gastric pentadecapeptide BPC 157 (GEPPPGKPADDAGLV, M.W.1419), which was promising in inflammatory bowel disease (PL-10, PLD-116, PL-14736, Pliva) trials, protects against both acute and chronic alcohol-induced lesions in stomach and liver, but also, given peripherally, affects various centrally mediated dis...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/j.ejphar.2004.07.112

    authors: Blagaic AB,Blagaic V,Romic Z,Sikiric P

    更新日期:2004-09-24 00:00:00

  • Brain leukotriene C4 binding sites are S-alkylglutathione binding sites.

    abstract::Leukotriene C4 binding to mouse brain membranes was readily displaced by S-alkylglutathione derivatives, with the affinity of the test compound increasing as the alkyl chain length increases. S-decylglutathione was as potent as leukotriene C4. These data suggest that brain membrane leukotriene C4 binding sites are S-a...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/0014-2999(89)90186-6

    authors: Goffinet AM,Nguyen A

    更新日期:1989-02-14 00:00:00

  • Role of the renin-angiotensin system in the blood pressure rebound to sodium nitroprusside in the conscious rat.

    abstract::Intravenous infusions of sodium nitroprusside (SNP) at doses of 20, 40 or 80 micrograms/kg min-1 for 30 min produced dose-related decrements in blood pressure in conscious rats fitted with indwelling aortic and vena caval catheters. Immediately upon termination of SNP infusions, blood pressure rebounded to levels whic...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/0014-2999(79)90473-4

    authors: Abukhres MM,Ertel RJ,Dixit BN,Vollmer RR

    更新日期:1979-10-01 00:00:00

  • SUTAF, a novel β-methoxyacrylate derivative, promotes neurite outgrowth with extracellular signal-regulated kinase and c-jun N-terminal kinase activation.

    abstract::β-Methoxyacrylate antibiotics are well known to inhibit the fungal and yeast mitochondrial respiratory chain. In addition, β-methoxyacrylates are reported to suppress the proliferation of mammalian cancer cells. Differentiation and cell-cycle arrest are closely related. The cell cycle of proliferating cells is suppres...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/j.ejphar.2012.08.018

    authors: Nagahara Y,Suzuki E,Sekine Y,Uchiro H,Yoshimi Y,Shinomiya T,Ikekita M

    更新日期:2012-11-05 00:00:00

  • Tacrine and physostigmine block nicotinic receptors in Xenopus oocytes injected with Torpedo electroplaque membranes.

    abstract::Tacrine and physostigmine were tested for direct nicotinic actions on Xenopus oocytes microinjected with Torpedo electroplaque membranes. In this preparation, responses to acetylcholine arise 6-8 h after microinjection, due to the incorporation of nicotinic receptors into the plasma membrane by a process not involving...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/s0014-2999(98)00793-6

    authors: Cantí C,Bodas E,Marsal J,Solsona C

    更新日期:1998-12-18 00:00:00

  • Effect of dantrolene sodium on the transmembrane potentials and contractility of guinea pig atrial myocardium.

    abstract::Dantrolene sodium (3 X 10(-4) M) exerted a biphasic effect on the mechanical and electrical activity of the isolated guinea pig left atrium. In the first phase, the drug increased the contractile force by about 200%, and prolonged the action potential duration. This transient positive inotropic effect was antagonized ...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/0014-2999(81)90529-x

    authors: Mészáros J,Kecskeméti V,Szegi J

    更新日期:1981-09-11 00:00:00

  • An involvement of alpha-adrenergic stimulation in exercise-induced hypoglycemia.

    abstract::Hypoglycemia developed in fasted rats during forced swimming. This hypoglycemia was mostly abolished by phentolamine, an alpha-adrenolytic agent, or by hexamethonium; was potentiated by propranolol, a beta-adrenolytic agent, of by 5-methoxyindole-2-carboxylic acid, a gluconeogenic inhibitor; and was not affected by an...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/0014-2999(77)90184-4

    authors: Yajima M,Hosokawa T,Ui M

    更新日期:1977-03-07 00:00:00

  • Localization of beta 2-adrenoceptor messenger RNA in human and rat lung using in situ hybridization: correlation with receptor autoradiography.

    abstract::We have used in situ hybridization to study the localization of mRNA encoding the beta 2-adrenoceptor in tissue sections of the human and rat lung and compared this with the distribution of beta 2-receptor binding sites using receptor autoradiography. To localize beta 2-receptor mRNA, a [32P]labeled antisense RNA prob...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/0922-4106(91)90021-9

    authors: Hamid QA,Mak JC,Sheppard MN,Corrin B,Venter JC,Barnes PJ

    更新日期:1991-02-25 00:00:00

  • Interaction of the alpha-adrenoceptor agonist oxymetazoline with serotonin 5-HT1A, 5-HT1B, 5-HT1C and 5-HT1D receptors.

    abstract::Oxymetazoline was recognized with nanomolar affinity by 5-HT1A, 5-HT1B and 5-HT1D binding sites and mimicked the effects of 5-hydroxytryptamine with about the same potency and intrinsic activity as the endogenous amine in the corresponding functional tests. At 5-HT1C receptors, oxymetazoline behaved as a mixed agonist...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/0014-2999(91)90432-p

    authors: Schoeffter P,Hoyer D

    更新日期:1991-04-17 00:00:00

  • Melanin potentiates gentamicin-induced inhibition of collagen biosynthesis in human skin fibroblasts.

    abstract::One of the recognized side effects of gentamicin is ototoxicity. The mechanism underlying the organ specificity of this side effect of gentamicin has not been fully established. In view of the fact that a number of pharmacologic agents are known to form complexes with melanin and melanin is an abundant constituent of ...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/s0014-2999(02)01793-4

    authors: Wrześniok D,Buszman E,Karna E,Nawrat P,Palka J

    更新日期:2002-06-20 00:00:00

  • Resveratrol provides late-phase cardioprotection by means of a nitric oxide- and adenosine-mediated mechanism.

    abstract::We used two experimental models to prove that resveratrol (trans-3,4',5-trihydroxystilbene) reduces cardiac ischemic-reperfusion injury by means of a nitric oxide- and adenosine-dependent mechanism. (1). ACUTE EX VIVO: resveratrol (10 microM, 10 min) infusion in Langendorff-perfused normoxic rat hearts significantly i...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/s0014-2999(03)01441-9

    authors: Bradamante S,Barenghi L,Piccinini F,Bertelli AA,De Jonge R,Beemster P,De Jong JW

    更新日期:2003-03-28 00:00:00

  • Release of gonadotropin-releasing hormone by veratrine in a hypothalamic-pituitary coincubation.

    abstract::The effects of veratrine and veratridine on the release of gonadotropin-releasing hormone (GnRH) and luteinizing hormone (LH) from incubations of pituitary alone, hypothalamus alone, and coincubations of hypothalamus and pituitary were examined. Veratrine produced only small increases in LH secretion from pituitaries ...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/0014-2999(80)90139-9

    authors: Powers CA,Johnson DC

    更新日期:1980-08-29 00:00:00

  • The effect of 5-HT1A receptor stimulation on nociceptive dorsal horn neurones in rats.

    abstract::Spinal 5-HT1A receptor subtypes are involved in regulation of nociception. This study was performed to investigate the effect of stimulation of these receptors on wide dynamic range neurones in the spinal cord. Extracellular single unit recordings of dorsal horn neurones were performed in intact urethane-anaesthetized...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/s0014-2999(96)00819-9

    authors: Gjerstad J,Tjolsen A,Hole K

    更新日期:1996-12-30 00:00:00

  • Exposure to an elevated platform increases plasma corticosterone and hippocampal acetylcholine in the rat: reversal by chlordiazepoxide.

    abstract::There is evidence that the septohippocampal cholinergic system is activated in response to stressful stimuli. In addition, prior studies indicate that stimulating the hippocampal cholinergic neurotransmission increases open arm exploration in the elevated plus-maze. This raises the possibility that exposing the rat to...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/j.ejphar.2004.04.011

    authors: Degroot A,Wade M,Salhoff C,Davis RJ,Tzavara ET,Nomikos GG

    更新日期:2004-06-16 00:00:00

  • Effects of perhexiline and nitroglycerin on vascular, neutrophil and platelet function in patients with stable angina pectoris.

    abstract::Perhexiline, a "metabolic" anti-anginal agent currently under investigation in management of congestive heart failure and acute coronary syndromes improves platelet nitric oxide responsiveness in patients with impaired responsiveness. The current study investigated possible interactions between perhexiline and the nit...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章,随机对照试验

    doi:10.1016/j.ejphar.2007.01.001

    authors: Liberts EA,Willoughby SR,Kennedy JA,Horowitz JD

    更新日期:2007-03-29 00:00:00

  • The effects of the administration of beta-phenylethylamine on tyramine metabolism.

    abstract::The concentrations of p-tyramine (p-TA), m-tyramine (m-TA), dopamine (DA) and their principal metabolites, p-hydroxyphenylacetic acid (p-HPAA), m-hydroxyphenylacetic acid (m-HPAA) and homovanillic acid (HVA) were determined in the corpus striatum of Swiss mice at various times after the subcutaneous administration of ...

    journal_title:European journal of pharmacology

    pub_type: 杂志文章

    doi:10.1016/0014-2999(82)90261-8

    authors: McQuade PS,Juorio AV

    更新日期:1982-09-24 00:00:00