Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Peter W. Stengel"'
Publikováno v:
European Journal of Pharmacology. 578:65-75
Previously, we found pulmonary gas trapping to be a rapid, simple and objective measure of methacholine-induced airway obstruction in naive mice. In this study we extended that finding by using methacholine-induced pulmonary gas trapping to different
Autor:
Peter W. Stengel, Marlene L. Cohen
Publikováno v:
Journal of Pharmacology and Experimental Therapeutics. 304:675-682
Muscarinic receptors can mediate both contractile and relaxant responses in smooth muscle. The stomach fundus from wild-type mice possesses a neuronal M(1) receptor that mediates relaxation to carbamylcholine and (4-hydroxy-2-butynyl)-1-trimethylammo
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 282:R1443-R1449
Negative chronotropic and smooth muscle contractile responses to the nonselective muscarinic agonist carbamylcholine were compared in isolated tissues from M3-muscarinic receptor knockout and wild-type mice. Carbamylcholine (10−8–3.0 × 10−5 M)
Autor:
Peter W Stengel
Publikováno v:
Journal of Drug Metabolism & Toxicology.
The majority of methods for measuring airway mechanics or pulmonary function in small laboratory animals are labor intensive, require specialized equipment and training, and have a low throughput. Hence, there is a need for a more rapid, simpler, use
Autor:
Petra A. Carter, Marlene L. Cohen, Frank P. Bymaster, Jürgen Wess, Lu Zhang, Julie F. Falcone, Harlan E. Shannon, Jesus Gomeza, Christian C. Felder, Peter W. Stengel
Publikováno v:
Life Sciences. 68:2473-2479
Determination of muscarinic agonist-induced parasympathomimetic effects in wild type and M2 and M4 muscarinic receptor knockout mice revealed that M2 receptors mediated tremor and hypothermia, but not salivation. The M4 receptors seem to play a modes
Autor:
Jason Scott Sawyer, Michael J. Sofia, Peter W. Stengel, Steven A. Silbaugh, Stephen M. Spaethe, Sandra L. Cockerham, Alison M. Bendele, William T. Jackson, Larry L. Froelich
Publikováno v:
Naunyn-Schmiedeberg's Archives of Pharmacology. 361:397-404
We examined the in vivo actions of LY293111 sodium (2-[2-propyl-3-[3-[2-ethyl-4-(4-fluorophenyl)-5-hydroxyphenoxy]pro poxy]phenoxy] benzoic acid sodium salt). Guinea pigs were used to evaluate the effect of this agent on (1) acute airway obstruction
Publikováno v:
European Journal of Pharmacology. 563:213-215
In asthmatic mice, dexamethasone (30.0 mg/kg) was administered orally once daily on Days 24-27. One hour after dexamethasone on Day 25-27, the mice were exposed to ovalbumin aerosols. Twenty-eight days after the initial ovalbumin immunization, we fou
Publikováno v:
European Journal of Pharmacology. 557:66-68
In guinea pigs, we found that intravenous 5,8,11,14-eicosatetraenamide ( N -2-hydroxyethyl), arachidonylethanolamide (anandamide), 0.3–10.0 mg/kg, did not inhibit leukotriene D 4 (LTD 4 )-induced airway obstruction, while inhaled anandamide, 21.8 a
Autor:
Steven A. Silbaugh, William A. Devane, Sandra L. Cockerham, Peter W. Stengel, Marian K. Rippy
Publikováno v:
European Journal of Pharmacology. 355:57-66
Anandamide (arachidonylethanolamide), 5,8,11,14-eicosatetraenamide, ( N -2-hydroxyethyl), was tested for bronchodilator and anti-inflammatory activities. Conscious guinea pigs were given cumulative i.v. doses of anandamide (1.0, 3.0, and 10.0 mg/kg)
Autor:
Lee A. Phebus, Karen Lynn Lobb, Kirk W. Johnson, Peter W. Stengel, Philip Arthur Hipskind, Nixon James Arthur
Publikováno v:
Life Sciences. 60:1553-1561
LY303870 is a competitive, high affinity NK-1 receptor antagonist. It was tested in the trigeminal stimulation-induced neurogenic dural inflammation model of migraine. The neurogenic inflammation theory of migraine pain proposes that substance P, act