Showing 1-29 of 29 results for "T7511"
Nigel Greene et al.
Chemical research in toxicology, 23(7), 1215-1222 (2010-06-18)
Drug-induced liver injury is a major issue of concern and has led to the withdrawal of a significant number of marketed drugs. An understanding of structure-activity relationships (SARs) of chemicals can make a significant contribution to the identification of potential...
Sean Ekins et al.
Drug metabolism and disposition: the biological fate of chemicals, 38(12), 2302-2308 (2010-09-17)
Drug-induced liver injury (DILI) is one of the most important reasons for drug development failure at both preapproval and postapproval stages. There has been increased interest in developing predictive in vivo, in vitro, and in silico models to identify compounds...
Ulrich Schlecht et al.
PloS one, 7(8), e42853-e42853 (2012-08-21)
Meiosis is a highly regulated developmental process that occurs in all eukaryotes that engage in sexual reproduction. Previous epidemiological work shows that male and female infertility is rising and environmental factors, including pollutants such as organic solvents, are thought to...
Trace determination of the antihistamines tripelennamine hydrochloride, thenyldiamine hydrochloride, and chlorothen citrate in admixture in animal feed, human urine, and wastewater by high-pressure liquid chromatography and use of a fluorescence detector.
Thompson TH, et al.
Talanta, 30(4), 251-260 (1983)
Shilpa P Sakhalkar et al.
International immunopharmacology, 5(7-8), 1299-1309 (2005-05-26)
Signal transducer and activator of transcription-1 (STAT1) is a latent signal transducer protein which, on phosphorylation, is translocated from the cytoplasm to the nucleus and is subsequently activated. This study was designed to determine the involvement of histamine receptors in...
T Sato et al.
Japanese journal of pharmacology, 71(1), 81-84 (1996-05-01)
Effects of histamine H1-receptor antagonists on L-dopa-induced behavioral excitement were examined in mice to confirm behaviorally the inhibition of dopamine uptake by these compounds. L-Dopa (100-300 mg/kg, s.c.) combined with pargyline hydrochloride (80 mg/kg, i.p.) caused a dose-dependent behavioral excitement....
Ann E Stuart et al.
Visual neuroscience, 19(3), 307-319 (2002-10-24)
Using autoradiographic and biochemical techniques, we studied the sodium-dependent forward and reverse transport of the neurotransmitter histamine in an arthropod photoreceptor in order to test whether the transporter plays a central role in visual signal transfer at this synapse. In...
Dominic P Lu
Pennsylvania dental journal, 69(3), 22-29 (2002-08-15)
This article discusses various alternative methods of treating the patient who encounters problems with local anesthetics. Those alternative methods include: acupuncture, hypnosis, sedation, general anesthesia, and antihistamines as a substitute for local anesthetics with more of a focus in using...
I A Wasfi et al.
Journal of veterinary pharmacology and therapeutics, 23(3), 145-152 (2000-12-08)
The pharmacokinetics of tripelennamine (T) was compared in horses (n = 6) and camels (n = 5) following intravenous (i.v.) administration of a dose of 0.5 mg/kg body weight. Furthermore, the metabolism and urinary detection time was studied in camels....
Murli Manohar et al.
Journal of applied physiology (Bethesda, Md. : 1985), 92(4), 1515-1523 (2002-03-16)
It has been suggested that pulmonary injury and inflammation-induced histamine release from airway mast cells may contribute to exercise-induced arterial hypoxemia (EIAH). Because stress failure of pulmonary capillaries and EIAH are routinely observed in exercising horses, we examined whether preexercise...
Lack of effect of repeated administration of tripelennamine on antipyrine disposition in camels.
I A Wasfi et al.
Journal of veterinary pharmacology and therapeutics, 23(6), 409-412 (2001-02-13)
Li Hsueh Tsai et al.
Journal of neuroscience research, 77(5), 730-738 (2004-09-08)
Ionotropic N-methyl-D-aspartate (NMDA) receptor agonists, L-aspartic acid (L-Asp) and NMDA, have been shown to inhibit histamine-stimulated acid secretion, but their effect on gastric mucosal blood flow (GMBF) is largely unknown. The aim of this study was to investigate whether L-Asp...
C E Johanson et al.
Psychopharmacology, 126(2), 140-146 (1996-07-01)
Twenty volunteers were trained to discriminate between 75 mg tripelennamine (TP) and placebo. During the first four sessions, the drugs were identified prior to ingestion by letter code. During the next six sessions, the procedure was the same except the...
J L Lima et al.
Journal of pharmaceutical and biomedical analysis, 14(8-10), 931-938 (1996-06-01)
The construction and evaluation of tripelennamine conventionally-shaped ion-selective electrodes and tubular detectors for the determination of this compound in pharmaceutical formulations are described. Electrodes with conventional configuration have been constructed without an internal reference solution, using several types of immobilized...
S Sekizawa et al.
Respiration physiology, 112(1), 13-22 (1998-08-08)
The response to histamine of nasal afferents has been studied in guinea pigs by recording the electrical activity of the whole ethmoidal nerve (EN) or that of single units. Guinea pigs were anaesthetized with urethane and breathed through a tracheostomy....
Zhichao Liu et al.
PLoS computational biology, 7(12), e1002310-e1002310 (2011-12-24)
Drug-induced liver injury (DILI) is a significant concern in drug development due to the poor concordance between preclinical and clinical findings of liver toxicity. We hypothesized that the DILI types (hepatotoxic side effects) seen in the clinic can be translated...
Myasthenia gravis-like syndrome in a Hereford heifer.
L N Wise et al.
Journal of veterinary internal medicine, 22(1), 231-233 (2008-02-22)
C E Johanson et al.
Experimental and clinical psychopharmacology, 6(4), 427-432 (1998-12-23)
Participants discriminated between tripelennamine and placebo in experiments differing in instructional set. In 1 experiment (SED), participants were told that 1 of the 2 drugs was more sedative-like, and during the other (STIM), 1 was more stimulant-like. During generalization tests...
The use of newer asthma and allergy medications during pregnancy. The American College of Obstetricians and Gynecologists (ACOG) and The American College of Allergy, Asthma and Immunology (ACAAI).
Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology, 84(5), 475-480 (2000-06-01)
Y Xia et al.
European journal of pharmacology, 316(1), 81-85 (1996-11-28)
Effects of histamine and related agonists and antagonists on formation of cAMP were determined for enzymatically dissociated ganglia from the myenteric plexus of the guinea-pig small intestine. Formation of cAMP was stimulated by histamine in both dose- and time-dependent manners....
Y Ohta et al.
Pharmacological research, 39(4), 261-267 (1999-04-20)
In unanaethetised rats with a single injection of compound 48/80, a mast cell degranulator (0.75 mg kg-1, i.p.), gastric lesions occurred with increased serum serotonin and histamine levels and reduced gastric mucosal blood flow at 0.5 h after the injection...
T Sasano et al.
Journal of periodontal research, 31(8), 556-562 (1996-11-01)
Sympathetic regulation of periodontal ligament blood flow (PLBF) is well-attested; however, vasodilator responses mediated by parasympathetic nerve fibers have yet to be conclusively demonstrated in the periodontal ligament (PL). The present study was designed to determine whether parasympathetic vasodilator mechanisms...
M P San Andrés et al.
The Analyst, 123(5), 1079-1084 (1998-08-26)
The determination of antihistamines based on the measurement of the critical micelle concentration (c.m.c.) of mixed sodium dodecyl sulfate (SDS)-antihistamine aggregates is proposed. The dye Coomassie Brilliant Blue G (CBBG) was used as a photometric probe for the rapid determination...
C C Kuo et al.
Molecular pharmacology, 57(1), 135-143 (2000-01-05)
Diphenhydramine is an H1 histamine receptor antagonist, yet it also has a clinically useful local anesthetic effect. We found that diphenhydramine inhibits the neuronal Na(+) current, and the inhibition is stronger with more positive holding potentials. The dissociation constant between...
Silvia Tardioli et al.
The journal of physical chemistry. B, 116(12), 3808-3815 (2012-03-01)
UV resonance Raman spectroscopy was used to characterize the binding of three first-generation histamine H(1) receptor antagonists-tripelennamine (TRP), mepyramine (MEP), and brompheniramine (BPA)-to human serum albumin (HSA) at pH 7.2 and pH 9.0. Binding constants differ at these pH values...
L Kaiser et al.
Experimental parasitology, 88(2), 146-153 (1998-04-16)
Heartworm (Dirofilaria immitis) infection alters the behavior of vascular endothelial cells in vivo and in vitro, with the potential, therefore, to influence vascular function. Histamine, an autocoid implicated in the pathogenesis of parasitic and inflammatory diseases, is vasoactive, and causes...
T Suzuki et al.
Psychopharmacology, 131(4), 346-353 (1997-06-01)
We previously demonstrated that combination of opioids, pentazocine and dihydrocodeine, with the histamine H1-receptor antagonists tripelennamine and chlorpheniramine could enhance their rewarding effects in rats. In the present study, the effects of combined treatment with opioids and H1-antagonists on discriminative...
Rebecca M Edelmayer et al.
Annals of neurology, 65(2), 184-193 (2009-03-05)
To develop and validate a model of cutaneous allodynia triggered by dural inflammation for pain associated with headaches. To explore neural mechanisms underlying cephalic and extracephalic allodynia. Inflammatory mediators (IM) were applied to the dura of unanesthetized rats via previously...
G Viola et al.
Die Pharmazie, 59(12), 948-951 (2005-01-11)
The influence of mast cell activation on the secretion of prolactin has been studied in rats receiving lysophosphatidylserine, a natural occurring phospholipid with secretagogue activity in these cells. After the i.v. injection of lysophosphatidylserine (10 mg/kg) a plasma prolactin peak...

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