Abstract：
:The role of prejunctional inhibitory and facilitatory muscarinic receptors was investigated in cats with tracheal hyperresponsiveness to vagal stimulation. Intrathoracic airway caliber (total lung resistance (RL) and dynamic compliance (Cdyn] and the diameter of tracheal ring 4 were measured during vagal stimulation and local acetylcholine (ACh) injection before and after administration of the M1 receptor antagonist pirenzepine or the M2 receptor antagonist gallamine. The responses of tracheal ring 4, RL, and Cdyn to ACh were unaltered by gallamine or pirenzepine. Changes in RL and Cdyn during vagal stimulation were enhanced by gallamine, but the magnitude of tracheal constriction was unchanged. Vagally induced tracheal constriction was decreased by pirenzepine in hyperresponsive but not in control cats. The M2 receptors limit intrathoracic airway constriction, but a functional role for M2 receptors in the cervical trachea could not be demonstrated. However, these data suggest that M1 excitatory receptors may play a role in vagally mediated tracheal hyperreactivity.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Killingsworth CR,Robinson NEdoi
10.1016/0014-2999(92)90409-wkeywords:
subject
Has Abstractpub_date
1992-01-21 00:00:00pages
231-8issue
3eissn
0014-2999issn
1879-0712pii
0014-2999(92)90409-Wjournal_volume
210pub_type
杂志文章abstract：:G(s)α is a ubiquitously expressed G protein α-subunit that couples receptors to the generation of intracellular cyclic AMP. The G(s)α gene GNAS is a complex gene that undergoes genomic imprinting, an epigenetic phenomenon that leads to differential expression from the two parental alleles. G(s)α is imprinted in a tiss...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2010.10.105
更新日期：2011-06-11 00:00:00
abstract：:In cardiac muscle cells both T-and L-type Ca(2+) channels (TTCCs and LTCCs, respectively) are expressed, and the latter are relevant to a process known as excitation-contraction coupling (ECC). Evidence obtained from docking studies suggests that isoindolines derived from α-amino acids bind to the LTCC CaV1.2. In the ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2016.04.027
更新日期：2016-06-15 00:00:00
abstract：:A single electroconvulsive shock produced analgesia (expressed as prolongation of hot-plate latency) in Wistar rats 45 min after the shock. The analgesic action was prevented by administration of nifedipine, 5 mg/kg i.p., 15 min before the electroconvulsive shock, while nifedipine injection after electroconvulsive sho...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(94)90363-8
更新日期：1994-03-11 00:00:00
abstract：:Patients with spinal cord injury (SCI) undergo severe loss of bone mineral below the level of lesion, and data on available treatment options after SCI is scarce. The aim of this work was to investigate the therapeutic effect of cannabidiol (CBD), a non-psychoactive cannabis, on sublesional bone loss in a rat model of...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2017.05.011
更新日期：2017-08-15 00:00:00
abstract：:Intracerebroventricular injection of galanin potently inhibited (0.5 micrograms/rat) or completely suppressed (5.0 micrograms/rat) copulatory activity in sexually experienced male rats, without producing any other obvious behavioral deficit. It is suggested that galanin, known to potently stimulate feeding behavior, m...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(92)90236-w
更新日期：1992-03-17 00:00:00
abstract：:Intermittent cocaine administration induces sensitization (reverse tolerance) to its behavioral effects. The mechanism(s) mediating sensitization is not clear, however, previous research has implicated 5-HT(3) receptors in the expression of sensitization. The present experiment evaluated the ability of the 5-HT(3) rec...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(99)00926-7
更新日期：2000-04-07 00:00:00
abstract：:Statins have recently been shown to produce anti-cardiac hypertrophic effects via the regulation of small GTPases. However, the effects of statins on G protein-mediated cardiac hypertrophy, which is the main pathway of cardiac hypertrophy, have not yet been studied. We sought to evaluate whether statin treatment direc...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2009.10.050
更新日期：2010-02-10 00:00:00
abstract：:Extracellular diadenosine polyphosphates (ApnA) are recently considered as an endogenous signaling compounds with transmitter-like activity which present in numerous tissues, including heart. It has been demonstrated previously that extracellular ApnA cause alteration of the heart functioning via purine receptors in d...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2017.12.024
更新日期：2018-02-05 00:00:00
abstract：:Unexpectedly, it was observed that the P2-purinoceptor antagonist, suramin (10 microM to 1 mM), reversed the muscle paralysis caused by structurally unrelated non-depolarizing relaxants. Suramin competitively reversed the blocking action of pancuronium. Both the pre- and postsynaptic blockade of nicotinic receptors by...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(92)90211-l
更新日期：1992-05-27 00:00:00
abstract：:Ryanodine at nanomolar concentrations suppressed the earlier of two contraction components which can be produced in guinea-pig papillary muscles, in the presence of noradrenaline (3 microM) at a low contraction frequency (0.2 Hz). However, test contractions elicited shortly after a steady state contraction showed an u...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(88)90437-2
更新日期：1988-01-19 00:00:00
abstract：:Stimulation of the right trigeminal ganglion in pentobarbital anaesthetised rats increased mean arterial blood pressure and decreased right carotid vascular resistance but had no effect on left carotid vascular resistance. Sumatriptan (0.3 mg/kg i.v.) pretreatment did not significantly affect basal levels or stimulati...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(95)00231-9
更新日期：1995-07-25 00:00:00
abstract：:6"-O-succinylapigenin [apigenin-7-O-(6'-O-succinyl)-glucoside], a novel compound, is identified in chamomile. Although it is highly produced by Bacillus amyloliquefaciens FJ18, its bioactivity remains unknown. The neuroprotective effects and antioxidative mechanism of 6''-O-succcinylapigenin in the middle cerebral art...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2019.03.024
更新日期：2019-07-15 00:00:00
abstract：:Unlike classical antipsychotic drugs, clozapine activates the hypothalamo-pituitary-adrenal axis and induces a specific regional pattern of Fos-protein expression in the rat forebrain. Whether corticosterone plays a role in the clozapine-induced Fos response is the subject of this study. Some rats were adrenalectomize...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(01)00870-6
更新日期：2001-04-06 00:00:00
abstract：:The present study assessed 5-HT3 receptor recognition site levels in homogenates of putamen derived from patients with clinically and neurochemically diagnosed Huntington's disease or Parkinson's disease and those from age-, sex- and post-mortem delay-matched neurologically and psychiatrically normal patients to inves...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(93)90073-q
更新日期：1993-09-28 00:00:00
abstract：:Depression is very common in asthmatic patients and may increases risk for morbidity and mortality. The present work aimed to investigate the protective effect of fluoxetine, on behavioral and biochemical changes, associated with ovalbumin (OVA) - induced bronchial asthma and depression in rats. Rats were sensitized w...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2018.08.026
更新日期：2018-10-15 00:00:00
abstract：:The effects of mixed dietary coenzyme Q(9), alpha-tocopherol, and beta-carotene on immune cell activity and blood cytokine profile were studied in peritoneal macrophages, spleen lymphocytes, and blood plasma from mice with acute inflammation induced by lipopolysaccharide (LPS). The activity of each fat-soluble antioxi...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2009.05.004
更新日期：2009-08-01 00:00:00
abstract：:We investigated the role of interleukin-1 in the induction of a Ca(2+)-independent nitric oxide (NO) synthase by bacterial endotoxin in vivo. In anaesthetized rats, pretreatment with interleukin-1 receptor antagonist (interleukin-1ra; 16 mg kg-1 i.v., followed by an infusion of 2.4 mg kg-1 h-1) ameliorated the delayed...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(93)90634-t
更新日期：1993-11-30 00:00:00
abstract：:To investigate the detrusor fibrosis and urinary dysfunction in chronic prostatitis (CP), and to investigate whether resveratrol can improve the urinary dysfunction and the underlying molecular mechanism. After rat model of CP is established by subcutaneously injecting DPT vaccine, rats are treated with resveratrol. E...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2017.10.017
更新日期：2017-11-15 00:00:00
abstract：:The lack of specific receptors (and antagonists) has hampered the research on the neural mechanism of action of adrenocorticotropic hormone (ACTH)- and melanocyte-stimulating hormone (MSH)-like peptides. Yet the original observations in the 1970s already pointed to cAMP as a possible mediator of ACTH/MSH effects in ne...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/s0014-2999(00)00537-9
更新日期：2000-09-29 00:00:00
abstract：:The purpose of our study was to examine whether a significant interaction occurs between NMDA and non-NMDA receptor antagonists on respiratory function. For this purpose chloralose-anesthetized cats were used and respiratory minute volume (VE), tidal volume (Vt) respiratory rate (f), inspiratory and expiratory duratio...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(94)90569-x
更新日期：1994-01-24 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：:Store-operated Ca2+ entry is referred to a capacitative current activated by Ca2+ -stores depletion in various non-excitable cells. Neutrophil-like HL-60 cells responded to N-formyl-L-Methionyl-L-Leucyl-L-Phenylalanine (fMLP) by an early O2- production preceded by a [Ca2+]i rise. Cell stimulation in the absence of ext...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(98)00728-6
更新日期：1998-11-20 00:00:00
abstract：:Sibutramine is a serotonin-norepinephrine reuptake inhibitor indicated for the management of obesity in conjunction with a reduced calorie diet. Though sibutramine was originally evaluated for possible use as an antidepressant, its research development was eventually redirected to evaluate it as an anorexiant. The pha...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/s0014-2999(02)01423-1
更新日期：2002-04-12 00:00:00
abstract：:We investigated in vitro anti-inflammatory effects of cynaropicrin, a sesquiterpene lactone from Saussurea lappa, on tumor necrosis factor (TNF)-alpha and nitric oxide (NO) release, and lymphocyte proliferation. Cynaropicrin strongly inhibited TNF-alpha release from lipopolysaccharide-stimulated murine macrophage, RAW...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(00)00337-x
更新日期：2000-06-23 00:00:00
abstract：:The effects of chronic neuroleptic treatment on the concentrations of homovanillic acid (HVA) and 3,4-dihydroxy-phenylacetic acid (DOPAC) in the rat substantia nigra (SN) and corpus striatum (CS) were determined. Acute haloperidol and alpha-flupenthixol increased HVA and DOPAC in the CS but after chronic treatment no ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(80)90035-7
更新日期：1980-06-13 00:00:00
abstract：:Evidence for an analgesic interaction between delta-9-tetrahydrocannabinol (Delta(9)-THC) and morphine was sought using an experimental pain model applied to normal volunteers. The study incorporated a double blinded, four treatment, four period, four sequence, crossover design. Subjects received Delta(9)-THC 5 mg ora...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2005.11.036
更新日期：2006-01-13 00:00:00
abstract：:Melatonin protection against in vitro kainic acid-induced oxidative damage in rat brain is shown. Brain disrupted cell homogenates were incubated with different concentrations of kainate and with or without different concentrations of melatonin. The concentration of malonaldehyde and 4-hydroxyalkenals was measured as ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(96)00241-5
更新日期：1996-06-03 00:00:00
abstract：:The potential of resiniferatoxin and capsaicin to modulate emesis and genital grooming was investigated in Suncus murinus. Resinifertoxin (3-30 nmol, i.c.v.), E-capsaicin (10-100 nmol, i.c.v.) and Z-capsaicin (100 nmol, i.c.v.) induced emesis (P<0.05) and subsequently antagonised the emetic response induced by intraga...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(01)01041-x
更新日期：2001-06-22 00:00:00
abstract：:Neuropeptide Y has direct vasoconstrictor actions and potentiates the effects of other vasoconstrictor agents. To find out whether both effects of neuropeptide Y are mediated via the same receptor and intracellular mechanism, the interaction between neuropeptide Y and angiotensin II was studied in rabbit femoral arter...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(94)00619-i
更新日期：1995-01-05 00:00:00
abstract：:Inhibition of local cortisol regeneration from circulating cortisone by blocking 11β-hydroxysteroid dehydrogenase 1 (11β-HSD1) has been shown to ameliorate the risk factors associated with the metabolic syndrome. Chronic modulation of glucocorticoid homeostasis may result in hypothalamic-pituitary-adrenal (HPA) axis s...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2016.07.004
更新日期：2016-10-15 00:00:00
