Pharmacological characterization of Abbott-81282, a novel, non-peptide angiotensin-II antagonist selective for type-1 receptors.

abstract：:Apigenin is one type of bioflavonoid widely found in citrus fruits, which possesses a variety of pharmacological actions on the central nervous system. A previous study showed that acute intraperitoneal administration of apigenin had antidepressant-like effects in the forced swimming test (FST) in ddY mice. To better ...

journal_title：Life sciences

authors： Yi LT,Li JM,Li YC,Pan Y,Xu Q,Kong LD

更新日期：2008-03-26 00:00:00

abstract：:Although intraepithelial T lymphocytes of the large intestine (LI) are known to differ from those of the small intestine (SI) in phenotype and function, differences in LI and SI lamina propria (LP) lymphocyte populations have not been clearly established. In this work we found striking phenotypic differences between S...

journal_title：Life sciences

authors： Reséndiz-Albor AA,Esquivel R,López-Revilla R,Verdín L,Moreno-Fierros L

更新日期：2005-04-29 00:00:00

abstract：:Reports indicate that the administration of tyrosine, the precursor amino acid for catecholaminergic neurotransmitters, may be beneficial under conditions of physiologic stress. We studied the effects of tyrosine on vulnerability to ventricular arrhythmia in conscious pigs with healing myocardial infarcts, and sham op...

journal_title：Life sciences

authors： Pinto JM,Kirby DA,Maher TJ,Lown B

更新日期：1991-01-01 00:00:00

abstract：:The abdominal subcutaneous interstitium is easily accessible for monitoring glucose for Diabetes Mellitus research and management. The available glucose sensing devices demand frequent blood sampling by finger pricking for calibration. Moreover, there is controversy about the exact relationship between the levels of g...

journal_title：Life sciences

authors： Tiessen RG,Rhemrev-Boom MM,Korf J

更新日期：2002-04-21 00:00:00

abstract：:Ethanol-induced emesis were investigated using Suncus murinus and the emetogenic mechanisms of ethanol were compared with those of cisplatin. Intraperitoneal injection of ethanol caused dose-dependent emesis with ED50 value of 22.3% (v/v) when injection volume was adjusted to 4 ml/kg. Intraperitoneal and subcutaneous ...

journal_title：Life sciences

authors： Chen Y,Saito H,Matsuki N

更新日期：1997-01-01 00:00:00

abstract：:We have investigated the antidiabetic activity of luteolin 5-rutinoside in streptozotocin(STZ)-induced diabetic rats. Treatment for 20 days with 2 mg/kg increased both pancreatic insulin and DNA content. When both luteolin 5-rutinoside (2 mg/kg) and glibenclamide (1 mg/kg) were administered concurrently to STZ-diabeti...

journal_title：Life sciences

authors： Zarzuelo A,Jiménez I,Gámez MJ,Utrilla P,Fernadez I,Torres MI,Osuna I

更新日期：1996-01-01 00:00:00

abstract：:Uptake of 131iodine-metaiodobenzylguanidine (131I-MIBG) by 6-23 rat medullary thyroid carcinoma (MTC), was studied in vitro and in vivo. In vitro, there was an 8-fold increase in 131I uptake by 6-23 cells when labeled with 131I-MIBG (131I 24 +/- 15 cpm/10(6) cells, 131I-MIBG 196 +/- 9 cpm/10(6) cells). MIBG uptake in ...

journal_title：Life sciences

authors： Poston GJ,Fawcett HD,Townsend CM Jr,James E,Lieg JL,Nusynowitz ML,Thompson JC

更新日期：1989-01-01 00:00:00

abstract：:The effects of aging on contractile response to angiotensin II and tachyphylaxis to it were investigated using aortic strips from rats aged 1.5, 4 and 22 months. Whether the endothelium was present or not, the contractile response to angiotensin II was greater and tachyphylaxis to it was less in 1.5-month-old rats tha...

journal_title：Life sciences

authors： Wakabayashi I,Sakamoto K,Hatake K,Yoshimoto S,Kurahashi M

更新日期：1990-01-01 00:00:00

abstract：AIMS:Fenofibrate (FF) is commonly used clinically as a lipid-lowering drug, but whether it participates in endoplasmic reticulum (ER) stress and decreases inflammation in skeletal muscle is still unknown. The aim of this study is to determine whether FF treatment reduces insulin resistance (IR) by alleviating ER stress...

journal_title：Life sciences

authors： Dai F,Jiang T,Bao YY,Chen GJ,Chen L,Zhang Q,Lu YX

更新日期：2016-07-15 00:00:00

abstract：:To examine the therapeutic effect of 4-(o-benzylphenoxy)-N-methylbutylamine hydrochloride (bifemelane) on neuronal ischemia-reperfusion injury, we evaluated the neurological score in gerbils subjected to unilateral common carotid occlusion. Using the neurological score method, we selected animals which showed stroke s...

journal_title：Life sciences

authors： Hata R,Matsumoto M,Kitagawa K,Tagaya M,Matsuyama T,Sugita M,Kamada T

更新日期：1995-01-01 00:00:00

abstract：:The present study shows that morphine reduces the pulmonary inflammatory response to intranasal influenza virus infection in rats. Rats were infected with rat-adapted influenza virus (RAIV), which is a unique infectious agent because normal rats develop an acute pulmonary inflammatory response to RAIV and rapidly clea...

journal_title：Life sciences

authors： Coussons-Read ME,Daniels M,Gilmour MI

更新日期：1999-01-01 00:00:00

abstract：AIMS:Induction of heme oxygenase-1 (HO-1) has been widely accepted to be neuro-protective. This study aimed to examine whether hemin (a HO-1 inducer) attenuates neuronal damage in the hippocampus induced by orthotopic autologous liver transplantation (OALT) in adult rats. MAIN METHODS:Rats were randomly allocated into...

journal_title：Life sciences

authors： Wang Y,Xia H,Yu X,Lu T,Chi X,Cai J

更新日期：2015-08-15 00:00:00

abstract：:Aminoalkylindoles (AAIs) are structurally dissimilar from the classical cannabinoids (CCs), however, both AAIs and CCs appear to bind at the same site on the cannabinoid receptor. To obtain better insights on the structural correlation between AAIs and CCs, we have studied the conformational properties of the potent c...

journal_title：Life sciences

authors： Xie XQ,Eissenstat M,Makriyannis A

更新日期：1995-01-01 00:00:00

abstract：AIMS:Metformin is an insulin sensitizing agent with beneficial effects in diabetic patients on glycemic levels and in the cardiovascular system. We examined whether the metabolic changes and the vascular dysfunction in monosodium glutamate-induced obese non-diabetic (MSG) rats might be improved by metformin. MAIN METH...

journal_title：Life sciences

authors： Lobato NS,Filgueira FP,Hagihara GN,Akamine EH,Pariz JR,Tostes RC,Carvalho MH,Fortes ZB

更新日期：2012-01-30 00:00:00

abstract：AIMS:Oxidative stress has been largely implicated in the pathogenesis of anoxia/reoxygenation injury. Ganoderma atrum polysaccharide (PSG-1), the most abundant component extracted from the fruiting bodies of G. atrum, has been shown to possess potent antioxidant activity. In this study, we investigated whether PSG-1 at...

journal_title：Life sciences

authors： Li WJ,Nie SP,Yan Y,Zhu SB,Xie MY

更新日期：2009-10-21 00:00:00

abstract：:Opiate addiction could involve a change in the binding of endogenous antiopiates. A candidate for such a role is Tyr-MIF-1 (Tyr-Pro-Leu-Gly-NH2), a brain peptide that can antagonize exogenous and endogenous opiates and bind to opiate receptors. Its primary action, however, may be through its own binding site in brain,...

journal_title：Life sciences

authors： Zadina JE,Kastin AJ,Ge LJ,Gulden H,Bungart KJ

更新日期：1989-01-01 00:00:00

abstract：AIMS:The aim of the present study was to evaluate the possible antioxidant role of oleic acid (OA) against Cd-induced injuries in the heart and liver tissues of male Wistar rats. MAIN METHODS:Rats were treated with either vehicle (control), or OA (10 mg/kg b.w., fed orally), or Cd (0.44 mg/kg b.w., s.c.), or both (OA ...

journal_title：Life sciences

authors： Bhattacharjee B,Pal PK,Chattopadhyay A,Bandyopadhyay D

更新日期：2020-03-01 00:00:00

abstract：:Interleukin-1 (IL-1) is a monokine which has been demonstrated to produce a variety of seemingly diverse metabolic events including fever, neutrophilia, anorexia, altered mineral metabolism, muscle catabolism, and fibroblast proliferation. Because many of the clinical features of alcoholic hepatitis are metabolic abno...

journal_title：Life sciences

authors： McClain CJ,Cohen DA,Dinarello CA,Cannon JG,Shedlofsky SI,Kaplan AM

更新日期：1986-10-20 00:00:00

abstract：:Even though conventional systemic doses of cimetidine and other histamine H(2) antagonists display minimal brain penetration, central nervous system (CNS) effects (including seizures and analgesia) have been reported after administration of these drugs in animals and man. To test the hypothesis that cimetidine-like dr...

journal_title：Life sciences

authors： Cannon KE,Fleck MW,Hough LB

更新日期：2004-10-08 00:00:00

abstract：AIMS:In this study, we investigated the combined effect of Neurotropin® and pregabalin for L5-spinal nerve ligation (L5-SNL) model in rats and thiopental-induced sleep in mice. MAIN METHODS:The left fifth lumbar nerve of rats was tightly ligated with silk sutures under pentobarbital anesthesia. The hindpaw withdrawal ...

journal_title：Life sciences

authors： Okazaki R,Namba H,Yoshida H,Okai H,Taguchi K,Kawamura M

更新日期：2013-03-12 00:00:00

abstract：:The effect of several anti-inflammatory drugs (NSAIDs), the calmodulin inhibitor W-7 and cortisol on vanadate-induced tonic contraction and on calmodulin dependent cAMP-phosphodiesterase activity have been assayed. Indomethacin, diclofenac, phenylbutazone, mefenamic acid, naproxen, tolmetin, piroxicam, aspirin and W-7...

journal_title：Life sciences

authors： Cantabrana B,Perez Vallina JR,Menéndez L,Hidalgo A

更新日期：1995-01-01 00:00:00

abstract：:Grape seed extract (GSE) is a commonly available dietary supplement taken for the anti-oxidant activity that's attributed to its proanthocyanidin (oligomers of monomeric polyphenols) content. Similar polyphenol-enriched preparations from blueberries and soy have shown protection against ovariectomy-induced or age-rela...

journal_title：Life sciences

authors： Kim H,Deshane J,Barnes S,Meleth S

更新日期：2006-03-27 00:00:00

abstract：AIMS:Obesity is associated with increased cardiovascular morbidity and mortality. It is accompanied by augmented O-linked β-N-acetylglucosamine (O-GlcNAc) modification of proteins via increasing hexosamine biosynthetic pathway (HBP) flux. However, the changes and regulation of the O-GlcNAc levels induced by obesity are...

journal_title：Life sciences

authors： Cui YL,Xue RQ,Xi He,Ming Zhao,Yu XJ,Liu LZ,Wu Q,Si Yang,Li DL,Zang WJ

更新日期：2019-04-01 00:00:00

abstract：:This study examined the protective role of metallothionein (MT) against pulmonary damage caused by acute exposure to metallic mercury (Hg0) vapor using MT-null and wild-type mice. Both strains of mice were exposed to Hg0 at 6.6 to 7.5 mg/m3 for 4 hr each day for 3 consecutive days. This dosing protocol was lethal to o...

journal_title：Life sciences

authors： Yoshida M,Satoh M,Shimada A,Yasutake A,Sumi Y,Tohyama C

更新日期：1999-01-01 00:00:00

abstract：:As soon as a pathogen invades through the physical barriers of its corresponding host, host mounts a series of protective immune response to get rid of the invading pathogen. Host's pattern recognition receptors (PRR), localized at the cellular surface, cytoplasm and also in the nucleus; recognises pathogen associated...

journal_title：Life sciences

authors： Rai RC

更新日期：2020-01-01 00:00:00

abstract：:Histogranin is a naturally-occurring pentadecapeptide with a structure 80% homologous with that a fragment-(86-100) of histone H4. First isolated from bovine adrenal medulla, the peptide was also shown to be present in the pituitary, brain, adrenal glands, blood plasma, lungs and spleen. At the subcellular level, hist...

journal_title：Life sciences

authors： Lemaire S,Rogers C,Dumont M,Shukla VK,Lapierre C,Prasad J,Lemaire I

更新日期：1995-03-03 00:00:00

abstract：AIMS:Endoplasmic reticulum stress (ERS) as an emerging factor is involved in insulin resistance (IR), which is the pathological basis of diabetes mellitus. Accumulation of asymmetric dimethylarginine (ADMA), an endogenous inhibitor of nitric oxide synthase is associated with IR, but the underlying mechanisms have not b...

journal_title：Life sciences

authors： Qiu N,Wei XM,Zhang ZJ,He YL,Zhou XK,Xiong Y

更新日期：2020-11-01 00:00:00

abstract：AIMS:We recently reported that acute exposure to nicotine vasodilates the renal vasculature of male rats via facilitation of endothelial nitric oxide synthase (eNOS). In this study, we investigated whether this effect of nicotine is sexually dimorphic and the role of estrogen in modulating the nicotine effect. MAIN ME...

journal_title：Life sciences

authors： el-Mas MM,el-Gowilly SM,Gohar EY,Ghazal AR,Abdel-Rahman AA

更新日期：2011-01-17 00:00:00

abstract：AIMS:This study evaluates ocular (iris, ciliary body and ciliary process) and nonocular (atria and lung) beta-adrenoceptors in rabbit to characterize the plasma membrane beta-adrenoceptors and binding affinities of beta-adrenoceptor antagonists. MAIN METHODS:The tissue segment binding method with a hydrophilic radioli...

journal_title：Life sciences

authors： Horinouchi T,Morishima S,Tanaka Y,Koike K,Miwa S,Muramatsu I

更新日期：2009-01-30 00:00:00

abstract：:Carboxylesterase activity (EC 3.1.1.1) of hen brain including neurotoxic esterases NTEA and NTEB is solubilized from lyophilized lipid-extracted brain material by the use of n-octylglucoside. The solubilized enzymes are subjected to free isoelectric focusing, six carboxyl - esterase activity peaks are obtained. By gel...

journal_title：Life sciences

authors： Chemnitius JM,Haselmeyer KH,Zech R

更新日期：1984-03-19 00:00:00