Results 11 to 20 of about 1,420,670 (291)
AbstractThe effects of molsidomine and its metabolite linsidomine were studied on the guinea-pig isolated trachea and on the human isolated bronchus. These effects were compared with those of nitrate derivatives (sodium nitroprusside, isosorbide dinitrate), theophylline, zardaverine and isoprenaline.
Y, Zhang +4 more
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Background and aims: Due to the increasing interest in studying the plant extracts in various fields of biology, the aim of the present study was to investigate the effect of ginger extract interaction and adrenergic system on the mechanical activity of ...
F Dadfar +4 more
doaj +1 more source
Interaction between clonidine and histamine on the guinea-pig isolated trachea
AbstractIn experiments on guinea-pig isolated tracheal spirals, clonidine, in concentrations of 10−6 to 3 times 10−4 M. had a contracting effect which was strongly inhibited by prazosin but not significantly modified by yohimbine. Moreover, clonidine (3 times 10−5 to 3 times 10−4 M) potentiated histamine-induced contractions; this latter effect was ...
A, Floch, C, Advenier
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RELAXATION ACTIVITY OF TETANUS (LEEA AEQUATA L.) LEAF ETHANOLIC EXTRACT ON GUINEA PIG ISOLATED TRACHEA [PDF]
Objective: The aim of this study is to determine the relaxation activity of the ethanolic extract of tetanus leaf (EETL) against contracting isolated guinea pig trachea induced by acetylcholine.Methods: Isolated trachea was equilibrated for 45 min until
Vincen Rumapea, Daud +7 more
core +2 more sources
This is a light microscope image of hyaline cartilage and ciliated pseudostratified epithelium of the trachea stained with H ...
Dillaman, Richard
core +11 more sources
Relaxant Effects of Aflatoxins on Isolated Guinea Pig Trachea [PDF]
Dyspnea is one of the symptoms of acute aflatoxicosis. Contrary to expectations, we observed that naturally occurring aflatoxins (AF) AFB(1), AFB(2), AFG(1), and AFG(2) and their major metabolites AFM(1), AFM(2), AFP(1), AFQ(1), and AFG(2a) relaxed carbachol (C) precontracted guinea pig trachea to different degrees. The efficacies but not the potencies
H. Abdel Haq +4 more
openaire +3 more sources
Radiographic measurements of the trachea in domestic short haired and Persian cats [PDF]
Tracheal diameter can be assessed from a thoracic radiograph, with assessment of tracheal diameter in dogs based on ratios between tracheal diameter and a skeletal measurement – however reference ranges are not available for the cat.
Hammond, G. +7 more
core +1 more source
Il trapianto di trachea ingegnerizzata [PDF]
Questa tesi tratta del primo trapianto di trachea ingegnerizzata eseguito sull’uomo. Nell’introduzione sono stati brevemente esposti i principali punti sviluppati nella relazione e la metodologia di lavoro.
Zancanaro, Simone
core
The effect of L-arginine on guinea-pig and rabbit airway smooth muscle function in vitro
We have investigated the effects of L-arginine, D-arginine and L-lysine on airway smooth muscle responsiveness to spasmogens in vitro. Both L-arginine and D-arginine (100 mM) significantly reduced the contractile potency and maximal contractile response ...
A.C. Perez +4 more
doaj +1 more source
The role of mast cells, C-fibers, and cholinergic transmission in the reduction of tracheal muscle and mronchi of sensitized animal [PDF]
The article considers the role of stabilization of mast cell membranes, blockade of neuromuscular transmission and inactivation of C-fibers in the contractile activity of smooth muscles of the trachea and bronchi of sensitized rats.
V.M. Kirilina +2 more
doaj +1 more source

