Abstract:
:The effect of dexamethasone on the ability of activated J774 macrophages to inhibit platelet aggregation was investigated. After 24h incubation with lipopolysaccharide and gamma-interferon, J774 cells generated large amounts of nitric oxide and inhibited platelet aggregation. Incubation of the cells with dexamethasone (0.01-10 microM) caused a concentration-dependent inhibition of both the NO2- production and the anti-aggregating activity of the cells. The inhibitory effect of dexamethasone was blocked by the glucocorticoid antagonist RU 38486. These data suggested that the protective effect of glucocorticoids in endotoxin-induced hypotension and their immunosuppressive action may both depend, at least in part, on the inhibition by these steroids of the induction of the nitric oxide synthase.
journal_name
Pharmacol Resjournal_title
Pharmacological researchauthors
Pinto A,Carnuccio R,Sorrentino R,Di Rosa Mdoi
10.1006/phrs.1993.1016subject
Has Abstractpub_date
1993-02-01 00:00:00pages
165-72issue
2eissn
1043-6618issn
1096-1186pii
S1043-6618(83)71016-9journal_volume
27pub_type
杂志文章abstract::The formation of reactive oxygen species (ROS) appears to play a significant role in many pathological states including cystic fibrosis and asthma. Although stimulated inflammatory cells represent a major source of oxygen metabolites and these cells are able to generate the potent oxidant hypochlorous acid (HOCl) effe...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1006/phrs.1999.0628
更新日期:2000-05-01 00:00:00
abstract::In this lipopolysaccharide (LPS)-induced endotoxemia model, the effects of 3-aminobenzamide (3-AB), a poly(ADP-ribose) synthetase (PARS) inhibitor, on ileal apoptosis were evaluated by light microscopy and M30 cell death staining. Moreover, the relationship between Bcl-2, iNOS expression, and serum nitrate (NO(3)(-)) ...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1016/s1043-6618(02)00075-0
更新日期:2002-08-01 00:00:00
abstract::As a function of the structural modification of the steroid nucleus, the inhibitory interaction of 11 progesterone derivatives with human Na/K-ATPase (Na+/K(+)-transporting ATPase, EC 3.6.1.37), through C3-O-rhamnosylation, is either much decreased or weakly up to strongly increased, so that the rhamnosyl residue cont...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1016/s1043-6618(05)80102-1
更新日期:1991-01-01 00:00:00
abstract::We previously demonstrated that the typical mitochondrial uncoupler carbonyl cyanide m-chlorophenylhydrazone (CCCP) inhibited artery constriction, but CCCP was used only as a pharmacological tool. Niclosamide is an anthelmintic drug approved by FDA. Niclosamide ethanolamine (NEN) is a salt form of niclosamide and has ...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1016/j.phrs.2016.11.008
更新日期:2017-01-01 00:00:00
abstract::Capsaicin at a concentration of 10(-7)m induced a significant increase in heart rate and increased coronary flow in isolated Langendorff-perfused guinea-pig hearts. This effect was completely blocked by 30 microm of N(omega)-nitro-L-arginine methyl ester (L-NAME), an inhibitor of nitric oxide synthase. Additional incu...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1006/phrs.1999.0475
更新日期:1999-08-01 00:00:00
abstract::A global transcriptional regulator, MgrA, was previously identified as a key determinant of virulence in Staphylococcus aureus. An 80% EtOH extract of Uncaria gambier was found to attenuate the virulence of S. aureus via its effects on MgrA. Using bioassay-guided fractionation, a polyphenolic polymer, uncariitannin, w...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1016/j.phrs.2019.104328
更新日期:2019-09-01 00:00:00
abstract::Apoptosis of tissues may contribute to ischaemia-reperfusion injury. The aim of the present study was to determine whether administration of a colloid solution would prevent apoptosis after liver ischaemia-reperfusion. New Zealand rabbits, weighing 1.5-2 kg, were randomized to receive either 4% SG (20 ml kg (-1)h(-1) ...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1006/phrs.2002.0984
更新日期:2002-06-01 00:00:00
abstract::The objective of this study was to investigate the effects of 3-aminobenzamide (3-AB) on tissue damage in lung after hind limb ischemia-reperfusion (I/R), by assessing blood biochemical assay and histopathological analysis. Thirty-five adult Wistar rats were divided into five groups. After application of anaesthesia b...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1016/j.phrs.2004.11.007
更新日期:2005-05-01 00:00:00
abstract::Carbon-based nanomaterials have unique physicochemical properties relevant to the diagnosis and treatment of various diseases. There have been many reports indicating that carbon nanomaterials (CNMs) can interact and perturb biomolecules such as proteins and amyloid structures. This review is an attempt to reflect the...
journal_title:Pharmacological research
pub_type: 杂志文章,评审
doi:10.1016/j.phrs.2019.03.023
更新日期:2019-05-01 00:00:00
abstract::The endogenous gasotransmitter hydrogen sulphide (H2S) is an important regulator of the cardiovascular system, particularly of myocardial function. Moreover, H2S exhibits cardioprotective activity against ischemia/reperfusion (I/R) or hypoxic injury, and is considered an important mediator of "ischemic preconditioning...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1016/j.phrs.2016.09.006
更新日期:2016-11-01 00:00:00
abstract::We aimed to elucidate the role of vitamin D supplementation on adipokines through a systematic review and a meta-analysis of randomized placebo-controlled trials (RCTs). The search included PUBMED, Scopus, Web of Science and Google Scholar through July 1st, 2015. Finally we identified 9 RCTs and 484 participants. Meta...
journal_title:Pharmacological research
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.phrs.2016.03.035
更新日期:2016-05-01 00:00:00
abstract::The anti-inflammatory effect of glucocorticoids depends, at least in part, on the induction of two regulatory proteins, lipocortin and vasocortin, both preventing the release of inflammatory mediators. Lipocortin inhibits phospholipase A2 (PLA2) and therefore reduces arachidonic acid metabolites formation. Vasocortin ...
journal_title:Pharmacological research
pub_type: 杂志文章,评审
doi:10.1016/s1043-6618(05)80058-1
更新日期:1992-01-01 00:00:00
abstract::The perioperative period is supposed to be a vulnerable period for cancer progression. Results of clinical studies indicate that the use of regional anesthesia can influence and improve oncological outcome of cancer patients. Uncontrolled cell proliferation and resistance to apoptotic cell death are important characte...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1016/j.phrs.2015.03.017
更新日期:2015-05-01 00:00:00
abstract::Cardiac arrhythmia can be a serious complication during general anaesthesia of patients suffering from cardiac arrhythmias and using antiarrhythmic drugs. The aim of the present experiments was to establish the way in which lidocaine and verapamil influence haemodynamic parameters of rabbits after midazolam anaesthesi...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1006/phrs.1998.0464
更新日期:1999-06-01 00:00:00
abstract::Alzheimer's disease (AD) is regarded as a progressive and devastating neurodegenerative disorder. In aged individuals, it is the most prevalent cause of dementia and is characterized by gradual loss of cognitive functions. In the last decade, numerous research works were undertaken to investigate the pathogenesis of A...
journal_title:Pharmacological research
pub_type: 杂志文章,评审
doi:10.1016/j.phrs.2017.11.028
更新日期:2018-03-01 00:00:00
abstract::The potential for modulating gene expression by the use of antisense oligonucleotides has become increasingly interesting in recent years. Antisense oligonucleotides are complementary nucleic acid fragments that hybridize to target sequences within RNA to form a DNA-RNA duplex, resulting in the block of translation of...
journal_title:Pharmacological research
pub_type: 杂志文章,评审
doi:10.1006/phrs.1997.0227
更新日期:1997-09-01 00:00:00
abstract::Based on the role of ATG7 in the initiation of autophagy, autophagy can be divided into ATG7-dependent selective autophagy and ATG7-independent alternative autophagy. However, the detailed roles of two different types of autophagy in antitumor therapy have not been fully elucidated so far. Here, we for the first time ...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1016/j.phrs.2020.105324
更新日期:2021-01-01 00:00:00
abstract::Low-doses of fenofibrate and dipyridamole have pleiotropic renoprotective actions in diabetic rats. This study investigated their combined effect relative to their individual treatments and lisinopril in rats with diabetic nephropathy. Streptozotocin (55mg/kg, i.p., once)-administered diabetic rats were allowed for 10...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1016/j.phrs.2014.08.008
更新日期:2014-12-01 00:00:00
abstract::Despite our insufficient understanding of the exact molecular mechanisms of general anesthetics and sedatives, every year millions of children are treated with these drugs in a seemingly safe manner. However, increasing evidence particularly from animal studies has suggested the possibility for deleterious effects in ...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1016/j.phrs.2011.10.001
更新日期:2012-03-01 00:00:00
abstract::Pharmacokinetic of methyldopa (50 mg kg(-1)i.p.) was studied in anesthetized sham operated and sinoaortic denervated (SAD) rats by using the microdialysis technique. Vascular shunt probe was inserted into the carotid artery and concentric probe was placed in the striatum. Levels of methyldopa were measured by HPLC-EC....
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1006/phrs.1999.0610
更新日期:2000-04-01 00:00:00
abstract::This paper examines the effect of biphenylacetic acid on the antagonistic action of norfloxacin and enoxacin on the GABA(A)-mediated responses of the isolated guinea-pig ileum. GABA produced transient contractions followed by relaxation. The contractile effect of exogenously applied GABA was concentration-dependent wi...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1006/phrs.2001.0853
更新日期:2001-09-01 00:00:00
abstract::Lipid peroxidation increased both in the liver homogenates and in the hepatic mitochondrial fraction of bile duct ligated (BDL)-rats. Although mitochondrial superoxide dismutase (SOD) activity did not change in the liver, glutathione (GSH) levels and glutathione peroxidase (GSH-Px) activity decreased in hepatic mitoch...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1006/phrs.1997.0225
更新日期:1997-09-01 00:00:00
abstract::Bombycis corpus(BC) or Bombyx Batryticatus, a batryticated silkworm and white-stiff silkworm, is a drug consisting of the dried larva of silkworm, Mobyz mori L., dead and stiffened due to the infection of Beauveria (Bals.) Vuill. In the present study, we have examined the protective effect of the water extracts agains...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1006/phrs.2000.0746
更新日期:2001-01-01 00:00:00
abstract::The modification in the composition of bile acids in hamster by the administration of high dose of ursodeoxycholic acid (UDCA) was investigated. Male Golden Syrian hamsters were divided into five groups: a control group, two groups that received 0.5 g of UDCA per 100 g of standard diet during 30 and 60 days and anothe...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1016/1043-6618(90)90727-u
更新日期:1990-05-01 00:00:00
abstract::The antinociceptive and motor effects of the hydrophilic alpha 2-adrenoceptor agonist ST-91 were studied after intrathecal administration to male Wistar rats in different heat-pain tests and different test settings. Intrathecal administration of ST-91 caused a dose-dependent increase in hind paw licking latency in the...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1006/phrs.1997.0188
更新日期:1997-06-01 00:00:00
abstract::In recent clinical observation, the growth of endothelial tumors, such as hemangiomas of infancy, was repressed by the non-selective beta-adrenergic antagonist propranolol possibly through targeting of the vascular endothelial compartment. As human brain microvascular endothelial cells (HBMEC) play an essential role a...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1016/j.phrs.2009.05.005
更新日期:2009-11-01 00:00:00
abstract::In the present study we evaluated the protective activity of pyridoxol L,2-pyrrolidon-5 carboxylate (metadoxine) against CCl4 intoxication in rats, especially in relation to liver fibrosis. After 6 consecutive weeks of CCl4 treatment, the animals developed liver fibrosis and inflammation as revealed by histological an...
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1016/s1043-6618(05)80067-2
更新日期:1992-01-01 00:00:00
abstract::Tumor metastasis is a key cause of cancer mortality, and inhibiting migration of cancer cells is one of the major directions of anti-metastatic drug development. Calumenin and fibulin-1 are two extracellular proteins that synergistically inhibit cell migration and tumor metastasis, and could potentially be served as t...
journal_title:Pharmacological research
pub_type: 杂志文章,评审
doi:10.1016/j.phrs.2015.05.001
更新日期:2015-09-01 00:00:00
abstract::It is generally accepted that divalent cations are involved in the nociceptive pathway. The effect of systemic co-administration of magnesium sulfate and calcium channel blockers (nifedipine, verapamil) on the analgesic effect of opioid (mixed mu/kappa: butorphanol) and non-opioid drugs (paracetamol) was investigated....
journal_title:Pharmacological research
pub_type: 杂志文章
doi:10.1006/phrs.2001.0811
更新日期:2001-06-01 00:00:00
abstract::Alzheimer's disease is the fourth largest cause of death for people over 65 years of age. Dementia of Alzheimer's type is the commonest form of dementia, the other two forms being vascular dementia and mixed dementia. At present, the therapy of Alzheimer's disease is aimed at improving both, cognitive and behavioural ...
journal_title:Pharmacological research
pub_type: 杂志文章,评审
doi:10.1016/j.phrs.2004.05.005
更新日期:2005-01-01 00:00:00