Abstract：
:The administration of radioactive angiotensin I to the retrogradely perfused feline adrenal gland caused a brisk discharge of catecholamines. Recovery of the labelled decapeptide and metabolites in the adrenal effluent fluid was complete in 5 min. Radioimmunoassay of this perfusate revealed that most of the peptide remained as angiotensin I, but chromatographic and electrophoretic evaluation indicated that greater than 68% of the peptide had been metabolized to des-asp1 -angiotensin I. The absence of des-asp1 -angiotensin II, angiotensin II or his-3H-leu in adrenal effluent fluid suggested minimal dipeptidyl carboxypeptidase activity in this preparation. In addition, the profile of angiotensin I metabolites from the perfused adrenal was not altered by treatment with a converting enzyme inhibitor B. jararaca nonapeptide. The des-asp1-angiotensin I peptide was a very weak secretagogue in the adrenal medulla. If metabolism of the decapeptide to the nonapeptide occurs in the medulla, this may represent a pathway to limit the secretory action of angiotensin I. These results suggest a high degree of adrenal aminopeptidase activity which may be primarily localized in the adrenal cortex.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Ackerly JA,Felger TS,Peach MJdoi
10.1016/0014-2999(76)90207-7subject
Has Abstractpub_date
1976-07-01 00:00:00pages
113-21issue
1eissn
0014-2999issn
1879-0712pii
0014-2999(76)90207-7journal_volume
38pub_type
杂志文章abstract：:The intracerebroventricularly (i.c.v.) injected presynaptic alpha2-adrenoceptor agonists, clonidine and oxymetazoline, exerted a dose-dependent inhibition on the gastric acid secretion in pylorus-ligated rats; the ED50 values were 20 and 7.5 nmol/rat, respectively. Moreover, beta-endorphin, given i.c.v., also decrease...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(01)01572-2
更新日期：2002-01-25 00:00:00
abstract：:The sulfonylurea compounds glisoxepide and glibenclamide inhibit the uptake of bile acids into isolated rat hepatocytes. The Ki values for the inhibition of cholate uptake was 9 microM with glibenclamide and 200 microM with glisoxepide. The inhibition of cholate uptake by both sulfonylureas was noncompetitive. Uptake ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(92)90628-h
更新日期：1992-03-31 00:00:00
abstract：:The effects of systemic administration of the full dopamine D1 receptor agonist A-77636 on acetylcholine release in rat frontal cortex and hippocampus were studied using in vivo microdialysis. Administration of A-77636 (4 mumol/kg s.c.) greatly (> 230%) increased both cortical and hippocampal acetylcholine release for...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(94)90013-2
更新日期：1994-07-21 00:00:00
abstract：:The goal of our study was to determine whether GPR55 agonists, O-1602, could reverse the cyclophosphamide (CYP)-induced changes in cystometric and inflammatory parameters, indicative of the development of bladder inflammation and overactivity. If confirmed, the stimulation of novel cannabinoid receptor - GPR55, could ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2020.173321
更新日期：2020-09-05 00:00:00
abstract：:To investigate whether argatroban ((2R,4R)-4-methyl-1-[N(2)-((RS)-3-methyl-1,2,3,4-tetrahydro-8-quinolinesulfonyl)-L-arginyl]-2-piperidinecarboxylic acid hydrate, a selective thrombin inhibitor, exerts a direct action on phenotype conversion of vascular smooth muscle cells, cultured rabbit aortic vascular smooth muscl...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(03)01293-7
更新日期：2003-02-07 00:00:00
abstract：:Socially reared and isolation-reared rats treated chronically since weaning with alpha-flupenthixol showed elevated levels of spontaneous locomotor activity compared with control treated rats. However, chronic apomorphine treatment had no effect on spontaneous locomotor activity. Chronic alpha-flupenthixol treatment e...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(76)90019-4
更新日期：1976-05-01 00:00:00
abstract：:The family of facilitative glucose transporter (GLUT) proteins is responsible for the entry of glucose into cells throughout the periphery and the brain. The expression, regulation and activity of GLUTs play an essential role in neuronal homeostasis, since glucose represents the primary energy source for the brain. Br...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2004.02.041
更新日期：2004-04-19 00:00:00
abstract：:The present study describes the effects of halothane on morphine activity in the isolated left atria of the rat. Concentration-response curves were obtained for the negative inotropic effects of morphine on electrically stimulated left atria. Morphine significantly decreased the contractile force, with an inhibitory c...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(90)90566-o
更新日期：1990-01-17 00:00:00
abstract：:It is widely believed that metabotropic glutamate (mGlu) receptors play a potential role in memory formation. However, the particular function of different classes of mGluRs, or even subtypes, remains elusive. We show here that intraperitoneal injection of the class I selective antagonist 1-aminoindan-1,5-dicarboxylic...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(97)85402-7
更新日期：1997-05-20 00:00:00
abstract：:Beta-lactoglobulin (BLG)-derived peptides may facilitate oral tolerance to whey and prevent cow's milk allergy (CMA). Loading of BLG-peptides in poly(lactic-co-glycolic acid) (PLGA) nanoparticles (Pep-NP) may improve this. Here we studied the uptake of NP and the capacity of NP and Pep-NP to activate bone marrow dendr...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2017.10.051
更新日期：2018-01-05 00:00:00
abstract：:Dopamine (DA) is thought to have a neurotransmitter role in the spinal cord of the rat. Intrathecal administration of the DA receptor agonist apomorphine has previously been shown to reduce nocifensive responses. The present experiments investigated the site of action of apomorphine, and the mechanisms by which DA ago...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90001-9
更新日期：1985-11-19 00:00:00
abstract：:The cerebral circulation is innervated by calcitonin gene-related peptide (CGRP) containing fibers originating in the trigeminal ganglion. During a migraine attack, there is a release of CGRP in conjunction with the head pain, and triptan administration abolishes both the CGRP release and the pain at the same time. In...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(00)00934-1
更新日期：2001-03-09 00:00:00
abstract：:The effects of cytosolic ATP on Ca2+-dependent K+ (K(Ca)) channel activation in cultured bovine adrenal chromaffin cells were investigated by using single-channel recording patch-clamp techniques. Application of ATP to the intracellular surface of excised inside-out patches activated K(Ca) channels in a dose-dependent...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(98)00239-8
更新日期：1998-06-05 00:00:00
abstract：:N-0437, a non-catecholic aminotetralin has recently been described as a very potent and selective dopamine D-2 agonist. In this study the in vitro binding of [3H]N-0437 (specific activity 80.6 Ci/mmol) to calf caudate membranes is described. It was found that [3H]N-0437 binds with a high affinity (KD = 0.17 nM) and a ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(87)90167-1
更新日期：1987-02-10 00:00:00
abstract：:FK-33,824 (Tyr-D-Ala-Gly-MePhe-Met(O)-ol) and metkephamid (Tyr-D-Ala-Gly-Phe-N(Me)Met-CONH2; LY 127623) are two parenterally active synthetic analogues of the endogenous morphinomimetic pentapeptide, [Met5]-enkephalin. Acute s.c. administration of each analogue raised the seizure threshold in a dose-related manner in ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(81)90392-7
更新日期：1981-04-24 00:00:00
abstract：:Effects of two typical neuroleptics haloperidol and loxapine, and an atypical antipsychotic clozapine on excitatory synaptic transmission were examined in the CA1 area of rat hippocampal slices. Haloperidol (10 mumol) and loxapine (10 mumol) increased extracelllar evoked field potentials by an average of 57 and 125% o...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(93)90151-7
更新日期：1993-04-28 00:00:00
abstract：:This study defined structural requirements for organophosphorous and methylcarbamate insecticides for altering the L-kynurenine pathway of L-tryptophan metabolism in mice. Kynurenine formamidase inhibition by organophosphorous acid triesters and methylcarbamates is the proposed primary event resulting in increase in x...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0926-6917(93)90050-z
更新日期：1993-10-01 00:00:00
abstract：:The effects of ZD0947, a novel ATP-sensitive K+ channel (KATP channel) opener, on the activity of reconstituted KATP channels were investigated using cell-attached recordings. KATP channels were studied in HEK 293 cells by co-expression of inwardly rectifying-6 family K+ channel subunits (Kir6.x: Kir6.1 and Kir6.2) wi...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2016.09.038
更新日期：2016-11-15 00:00:00
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
更新日期：2017-11-15 00:00:00
abstract：:beta-Funaltrexamine (beta-FNA) bound to mouse brain membranes in a reversible and an irreversible (not removed by washing of the membrane) manner, and a portion of each type of binding was opioid-specific. Addition of 100 mM NaCl to the incubating medium enhanced the binding of beta-FNA to membranes. Using membranes p...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90257-2
更新日期：1985-01-08 00:00:00
abstract：:3-(Benzo[b]furan-5-yl)-2', 6'-dihydroxy-4'-methylpropiophenone-2'-O-(6-O-methoxycarbonyl)-bet a-D -glucopyranoside (T-1095) is a derivative of phlorizin, a potent inhibitor of Na(+)-glucose cotransporters. We determined the antidiabetic effect of T-1095 in neonatally streptozotocin-treated diabetic rats. Orally admini...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(00)00016-9
更新日期：2000-03-10 00:00:00
abstract：:The putative dopamine (DA) autoreceptor agonists, N-n-propyl-3-(3-hydroxyphenyl)-piperidine (3-PPP) and 6, 7-dihydroxy-2-dimethylaminotetralin (TL-99) were compared with apomorphine in a series of tests indicative of DA receptor activation. All three agents displaced [3H] apomorphine and [3H] spiroperidol from DA reco...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(81)90004-2
更新日期：1981-11-19 00:00:00
abstract：:The metabolic syndrome is a cluster of more or less related metabolic and cardiovascular derangements including visceral obesity, insulin resistance, blood and tissue dislipidemia, high blood pressure and it is often associated with neuroendocrine and immunological dysregulations. The aetiology of this syndrome is cli...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2007.11.079
更新日期：2008-05-06 00:00:00
abstract：:1-Phenyl-3-(2-thiazolyl)-2-thiourea (200 mg/kg, 1 h) protected the adrenergic nerve plexus in the mouse atrium against the destructive action of i.v. 5,7-dihydroxytryptamine. Protection was also observed with ethanol (4 g/kg, 1 h) and with nialamide (50 mg/kg, 2 h). ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(77)90026-7
更新日期：1977-06-01 00:00:00
abstract：:Electrical stimulation (ES) contracted superfused mouse bladder, and 10(-7) M tetrodotoxin (TTX) abolished the twitches without impairing responses to acetylcholine (ACh) or beta,gamma-methylene ATP. ES acted largely through nerves which were not cholinergic, adrenergic or histaminergic. They may be purinergic because...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90190-6
更新日期：1985-10-08 00:00:00
abstract：:The effects of MCI-154, a cardiotonic agent which has direct effects on cardiac myofilaments, on postischemic contractile dysfunction were studied in dog heart subjected to a 30-min occlusion of the left anterior descending coronary artery followed by reperfusion, and compared with the effects of milrinone and dobutam...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(91)90053-s
更新日期：1991-01-10 00:00:00
abstract：:Pentoxifylline, a methylxanthine derivative, has been widely used to improve erythrocyte deformability and capillary blood circulation in patients with claudication and cerebrovascular disorders as well as in animals with sepsis. Here, we investigate the effects of pentoxifylline on the hypotension, vascular hyporeact...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(99)00265-4
更新日期：1999-05-28 00:00:00
abstract：:Hops (Humulus lupulus L.), a major component of beer, contain potentially neuroactive compounds that made it useful in traditional medicine as a sleeping aid. The present study aims to investigate the individual components in hops acting as allosteric modulators in GABAA receptors and bring further insight into the mo...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2020.172962
更新日期：2020-04-15 00:00:00
abstract：:In vivo effects of histidine and carnosine against diabetic deterioration in diabetic Balb/cA mice were studied. Histidine and carnosine at 0.5, 1 g/l were added into drinking water. After 4 weeks intake of these agents, the content of histidine and carnosine in plasma, heart and liver significantly elevated (P < 0.05...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2005.02.010
更新日期：2005-04-18 00:00:00
abstract：:The intracerebroventricular injection of neosurugatoxin (2 x 3.2 micrograms) significantly reduced the specific binding of [3H]nicotine but not of [3H]cismethyldioxolane in the cerebral cortex, hippocampus and thalamus of rats 3 days after the toxin injection. Scatchard analysis of [3H]nicotine binding in the rat cere...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(88)90333-0
更新日期：1988-11-01 00:00:00
