Naloxone pretreatment blocks the hypotensive effects of atenolol in SHR and WKY rats.

abstract：:Serotonin-depleting lesions of midbrain raphe (extensive lesions located within dorsal and partly median raphe muclei) induced intraspecific agressiveness in grouped Wistar male rats but failed to increase mouse-killing behaviour. Rats which had lesions in the lateral midbrain did not display intraspecific aggression ...

journal_title：Pharmacology

authors： Kostowski W,Cxlonkowski A,Markowdka L,Markiewicz L

更新日期：1975-01-01 00:00:00

abstract：:Cathinone, the active principle of Catha edulis (khat), shows long-lasting analgesic effects when the tail-flick test is used in rats. The involvement of monoamines, endogenous opioids and stress in this analgesic effect was tested. Both early (30 min) and late (24 h) analgesic effects of cathinone were prevented by r...

journal_title：Pharmacology

authors： Nencini P,Ahmed AM,Anania MC,Moscucci M,Paroli E

更新日期：1984-01-01 00:00:00

abstract：:Incubation of rat brain homogenates or 14,500 g pellet isolated from the homogenate with (14C)-mescaline was associated with accumulation of (14C)-mescaline in the pellet. 1.33 mumol/ml of chlorpromazine, trifluoperazine, fluphenazine, imipramine, desmethylimipramine, nortriptyline and amitriptyline inhibited the accu...

journal_title：Pharmacology

authors： Shah NS,Gulati OD

更新日期：1975-01-01 00:00:00

abstract：:We determined the susceptibility of two ages of rat pups to become tolerant to and dependent on morphine infusions from osmotic minipumps. Neonatal rats (postnatal day 6; P6) were infused for 72 h with morphine at 0.175 or 0.7 mg/kg/h. On P9, morphine's antinociceptive efficacy was reduced in both groups. P14 infant r...

journal_title：Pharmacology

authors： Stoller DC,Thornton SR,Smith FL

更新日期：2002-09-01 00:00:00

abstract：:CC chemokine receptor 4 (CCR4) is expressed on Th2 cells, found in inflamed tissues of allergic diseases, and is therefore suspected to be involved in the pathogenesis of allergic diseases by controlling Th2 cell migration into inflamed tissues. The aim of the present study was to investigate the inhibitory effect of ...

journal_title：Pharmacology

authors： Sato T,Komai M,Iwase M,Kobayashi K,Tahara H,Ohshima E,Arai H,Miki I

更新日期：2009-01-01 00:00:00

abstract：AIMS:The present study evaluated the effects of sitagliptin-insulin against type 2 diabetes mellitus with neuropathy in rats and possible neuroprotective mechanisms. METHODS:Diabetes was induced in 32 adult male albino rats by 6-week high-fat high-sugar diet followed by streptozotocin 30 mg/kg intraperitoneal injectio...

journal_title：Pharmacology

authors： Kelany ME,Hakami TM,Omar AH,Abdallah MA

更新日期：2016-01-01 00:00:00

abstract：:Ulcerative colitis is characterized by dysfunctional motility. Our main objective in this investigation was to study the effect of an acetic acid-induced ulcerative colitis on the expression and function of beta(3)-adrenoceptors in the rat colon. Inflammation was induced by administering acetic acid intrarectally into...

journal_title：Pharmacology

authors： Khan I,Hussein SM,Oriowo M

更新日期：2002-02-01 00:00:00

abstract：:The metabolism of sennosides is discussed in view of the results obtained during the last years. Rhein anthrone is to be considered as the ultimate active form produced by microorganisms in the colon. Several contributions of this senna symposium bring complementary information of utmost interest. ...

journal_title：Pharmacology

authors： Lemli J

更新日期：1988-01-01 00:00:00

abstract：BACKGROUND/AIM:It has been demonstrated that dexamethasone-induced hypertension can be prevented by the NADPH oxidase inhibitor apocynin. The effect of dexamethasone on NADPH oxidase, however, is unknown. The present study was conducted to investigate the effect of dexamethasone on the gene expression of Nox1, the majo...

journal_title：Pharmacology

authors： Siuda D,Tobias S,Rus A,Xia N,Förstermann U,Li H

更新日期：2014-01-01 00:00:00

abstract：:Both in vivo and in vitro exposure to morphine have been reported to produce a number of immunomodulatory effects in both laboratory animals and humans. The current study was performed to assess the direct in vitro effect of exposure to morphine or morphine metabolites on immune response parameters. Murine B6C3F1 sple...

journal_title：Pharmacology

authors： Thomas PT,Bhargava HN,House RV

更新日期：1995-01-01 00:00:00

abstract：:The effects of aspirin and suprofen on gastrointestinal blood loss were compared in a double-blind, crossover study of 20 healthy male subjects. Fecal blood loss was measured by 51Cr-labeled red cells. Subjects treated with aspirin (2,600 mg/day) experienced a mean fecal blood loss of 4.2 ml/day, compared with subject...

journal_title：Pharmacology

authors： Arnold JD,Berger AE

更新日期：1983-01-01 00:00:00

abstract：:In a model of dimethylhydrazine-induced colorectal tumors in male mice aloin- or sennoside-enriched diets (0.03%) did not promote incidence and growth of adenomas and carcinomas after 20 weeks. Furthermore, in anthranoid-fed mice no significant changes in serum electrolytes as well as parameters of hepato- and nephrot...

journal_title：Pharmacology

authors： Siegers CP,Siemers J,Baretton G

更新日期：1993-10-01 00:00:00

abstract：:Previous studies have demonstrated that calcium storage and release from IP3-dependent sites in the sarcoplasmic reticulum play an important role in the contractile response of the rabbit urinary bladder to both field stimulation (mediated via neurotransmitter release) and bethanechol (direct muscarinic stimulation). ...

journal_title：Pharmacology

authors： Levin RM,Nicholas TJ,Snitkoff GG,Mandell J,Russell D,Wilbur HJ,Mogavero LJ

更新日期：1997-12-01 00:00:00

abstract：INTRODUCTION:Although it is beneficial to protect the skin from natural aging, especially in an aging society, the approach by which this can be achieved is still not well known. Hochu-ekki-to, a Chinese natural medicine, has various advantageous effects; however, there is no report about its influence on skin aging. ...

journal_title：Pharmacology

authors： Orita K,Yamate Y,Kobayashi H,Hiramoto K

更新日期：2020-01-01 00:00:00

abstract：:Combination therapy with antiretroviral drugs is used for the treatment of patients infected with the human immunodeficiency virus. To achieve optimal drug concentrations for viral suppression and avoidance of drug toxicity, monitoring of drug levels has been considered essential. We set up an analytical procedure for...

journal_title：Pharmacology

authors： Donnerer J,Kronawetter M,Kapper A,Haas I,Kessler HH

更新日期：2003-12-01 00:00:00

abstract：:We studied the action of beta-adrenergic agonists on Japanese quail erythrocyte carbonic anhydrase (CA) in vitro. Earlier we had reported that epinephrine increased CA activity by 14%; the present study focused on an attempt to increase the size of this response. Washed erythrocytes from reserpine-treated (1 mg/kg dai...

journal_title：Pharmacology

authors： Igbo IN,Reigel CE Jr,Greene IM,Kenny AD

更新日期：1994-08-01 00:00:00

abstract：AIM:An increase in carotid intima-media thickness (CIMT) represents an early phase of the atherosclerotic process. The aim of our study was to evaluate whether a reduction in CIMT could be seen with 1-year treatment with rosuvastatin (10 mg/day). METHODS AND RESULTS:Forty-five patients with hypercholesterolemia and as...

journal_title：Pharmacology

authors： Riccioni G,Vitulano N,Mancini B,Zanasi A,D'Orazio N

更新日期：2010-01-01 00:00:00

abstract：:Previous investigations demonstrated that CYP2D16 was expressed at high levels in guinea pig adrenal microsomes. The studies presented here were done to determine whether adrenal metabolism of bufuralol (BUF), a model CYP2D substrate, was similar to that in the liver. Guinea pig adrenal microsomes converted BUF to 1'-...

journal_title：Pharmacology

authors： Colby HD,Nowak DM,Longhurst PA,Zhang X,Hayes JR,Voigt JM

更新日期：2001-05-01 00:00:00

abstract：:Glutathione S-transferases (GSTs) detoxify diverse electrophilic chemicals, including anticancer drugs. Containing at least 100 microM total GST, the adult rat liver has abundant alpha and mu class GST isoenzymes. We utilized primary cultured rat hepatocytes, maintained in chemically defined medium, to examine direct ...

journal_title：Pharmacology

authors： Grgurevich S,Greene FE

更新日期：1995-06-01 00:00:00

abstract：:Three highly reproducible experiments on drug interaction in normal human volunteers provided anomalous results: chronic halofenate administration shortened plasma antipyrine and bishydroxycoumarin half-lives but prolonged plasma warfarin half-lives. This dissociation in the effect produced by a chronically administer...

journal_title：Pharmacology

authors： Vesell ES,Passananti GT

更新日期：1975-01-01 00:00:00

abstract：BACKGROUND:Multidrug resistance (MDR) presents a problem in cancer chemotherapy, and developing new agents to overcome MDR is important. This study intends to investigate the reversal effect of -elemene on MDR in human breast carcinoma MCF-7 and doxorubicin-resistant MCF-7 cells. METHODS:MTT cytotoxicity assays, flow ...

journal_title：Pharmacology

authors： Xu HB,Li L,Fu J,Mao XP,Xu LZ

更新日期：2012-01-01 00:00:00

abstract：:We investigated the vascular effects of glucagon-like peptide-1 (GLP-1) and Exendin-4 in type 2 diabetic rat aortae. Studies were performed in a normal control group (NC) (0.2 ml i.p. saline, n = 10), streptozotocin (STZ)/nicotinamide diabetic control group (DC) (a single dose of 80 mg/kg STZ i.p. injection 15 min aft...

journal_title：Pharmacology

authors： Ozyazgan S,Kutluata N,Afşar S,Ozdaş SB,Akkan AG

更新日期：2005-06-01 00:00:00

abstract：:Extracellular ATP regulates cell proliferation, muscle contraction and myoblast differentiation. ATP present in the muscle interstitium can be released from contracting skeletal muscle cells. L-Carnitine is a key element in muscle cell metabolism, as it serves as a carrier for fatty acid through mitochondrial membrane...

journal_title：Pharmacology

authors： Rigault C,Bernard A,Georges B,Kandel A,Pfützner E,Le Borgne F,Demarquoy J

更新日期：2008-01-01 00:00:00

abstract：:The distribution of primaquine was measured in seven rat tissues at 15-180 min after the intraperitoneal injection of the antimalarial 8-aminoquinoline. The half-life of unmetabolized primaquine was 4.0 h in lung, 1.7-1.9 h in blood, spleen, kidney and heart, and 1.2 h in liver. At each interval, the concentrations of...

journal_title：Pharmacology

authors： Holbrook DJ Jr,Griffin JB,Fowler L,Gibson BR

更新日期：1981-01-01 00:00:00

abstract：:Desferrioxamine (DFO) metabolism and its pharmacokinetics were studied in a swine model using high-performance liquid chromatography. DFO and three iron-binding metabolites occurred in plasma. Interindividual differences in pharmacokinetics and metabolism were observed. Urine analysis in 4 pigs showed three iron-bindi...

journal_title：Pharmacology

authors： Fisher EA,McLachlan DR,Kruck TP,Mustard RA

更新日期：1990-01-01 00:00:00

abstract：:Erythropoietin (EPO) has been used for the management of renal anemia. Recent studies suggest the pleiotropic properties of EPO in various tissues such as brain, kidney and vasculature. Diabetes mellitus is a major risk for development of vascular impairment. The aim of the present study was to investigate the hypothe...

journal_title：Pharmacology

authors： Wang J,Toba H,Morita Y,Nakashima K,Noda K,Tian W,Kobara M,Nakata T

更新日期：2013-01-01 00:00:00

abstract：:This study examined the inhibitory effects of papaverine on twitches directly elicited by electrical stimulation of the mouse diaphragm. Papaverine (3-100 μM) inhibited twitches in a dose-dependent manner. Papaverine increased the cyclic adenosine monophosphate (cAMP) but not cyclic guanosine monophosphate (cGMP) cont...

journal_title：Pharmacology

authors： Kaneda T,Hayasaka R,Nagai Y,Tajima T,Urakawa N,Nakajyo S,Shimizu K

更新日期：2010-01-01 00:00:00

abstract：:The present study was designed to examine the reaction pathway of colloidal bismuth subcitrate (CBS) with thiols. Studies were performed using the monothiol glutathione (GSH), the dithiol dithiothreitol (DTT) and the thiol enzymes papain and H+/K(+)-ATPase. UV-vis spectra showed that CBS forms complexes with GSH and D...

journal_title：Pharmacology

authors： Beil W,Bierbaum S,Sewing KF

更新日期：1993-08-01 00:00:00

abstract：:The effect of delta-sleep-inducing peptide (DSIP) on the anticonvulsive activity of a nonprotective valproate (VPA) dose in a metaphit model of generalized, reflex audiogenic seizures in adult Wistar rats was studied. The animals that received metaphit (10 mg/kg) were exposed to audiogenic stimulation (100 +/- 3 dB, 6...

journal_title：Pharmacology

authors： Hrncić D,Stanojlović O,Zivanović D,Susić V

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND/AIMS:In the present study, we tested whether or not acute antioxidant treatment with vitamin C is able to protect the heart during myocardial infarction. The effects of vitamin C on the autonomic balancing of the heart and on the histopathological and immunohistochemical changes in response to isoproterenol ...

journal_title：Pharmacology

authors： Buttros JB,Bergamaschi CT,Ribeiro DA,Fracalossi AC,Campos RR

更新日期：2009-01-01 00:00:00