نتایج جستجو برای: Tracheal smooth muscle

تعداد نتایج: 407170  

Crocin, a component of saffron, showed hypotensive which is perhaps due to vascular smooth muscle relaxant effect. The relaxant effects of saffron on tracheal smooth muscle also could be due to its constituent, crocin. In the present study, the relaxant effects of crocin and its possible mechanisms on rat tracheal smooth muscle were investigated. The relaxant effects of three cumulative concent...

Crocin, a component of saffron, showed hypotensive which is perhaps due to vascular smooth muscle relaxant effect. The relaxant effects of saffron on tracheal smooth muscle also could be due to its constituent, crocin. In the present study, the relaxant effects of crocin and its possible mechanisms on rat tracheal smooth muscle were investigated. The relaxant effects of three cumulative concent...

Journal: :the iranian journal of pharmaceutical research 0
mohammad hossein boskabady mums milad hashemzehi neurogenic inflammation research centre and dept. of physiology, school of medicine, mashhad university of medical sciences, mashhad, iran mohammad reza khazdair pharmaciutical research center and dept. of physiology school of medicine, mashhad university of medical sciences, mashhad, iran vahid reza askari student research committee, faculty of pharmacy, mashhad university of medical sciences, mashhad, iran

the stimulatory effect of the extract of portulaca oleracea (p. olerace) on β-adrenoceptor of tracheal smooth muscle was examined. to examine β-adrenoceptor stimulatory effect, concentration response curve to isoprenaline was obtained in pre-contracted tracheal smooth muscle in the presence of three concentrations of aqueous-ethanolic extract, propranolol and saline. values of ec50 (the effecti...

جعفرزاده, پرستو, عابدین زاده, محمود, قربانی, احمد, محسنی مهران, سید محمد, مولادوست, حسن, نورس فرد, محمدرضا,

Background and purpose: Airway stenosis is one the most dangerous diseases. Anethum graveolens L.(Dill) has anti-spastic effect on smooth muscle. The aim of this study was to investigate the effect of the hydroalcoholic extract of this plant on male rat tracheal smooth muscle contractile activity. Materials and methods: In this experimental study, tracheas of healthy rats were dissected. We in...

The stimulatory effect of the extract of Portulaca oleracea (P. olerace) on β-adrenoceptor of tracheal smooth muscle was examined. To examine β-adrenoceptor stimulatory effect, concentration response curve to isoprenaline was obtained in pre-contracted tracheal smooth muscle in the presence of three concentrations of aqueous-ethanolic extract, propranolol and saline. Values of EC50 (the effecti...

The stimulatory effect of the extract of Portulaca oleracea (P. olerace) on β-adrenoceptor of tracheal smooth muscle was examined. To examine β-adrenoceptor stimulatory effect, concentration response curve to isoprenaline was obtained in pre-contracted tracheal smooth muscle in the presence of three concentrations of aqueous-ethanolic extract, propranolol and saline. Values of EC50 (the effecti...

Journal: :avicenna journal of phytomedicine 0
zahra gholamnezhad department of physiology and pharmaceutical research centre, school of medicine, mashhad university of medical sciences, mashhad, i. r. iran goltaj byrami department of physiology and pharmaceutical research centre, school of medicine, mashhad university of medical sciences, mashhad, i. r. iran mohammad hossein boskabady department of physiology and pharmaceutical research centre, school of medicine, mashhad university of medical sciences, mashhad, i. r. iran mehrdad iranshahi biotechnology research center and school of pharmacy, mashhad university of medical sciences, mashhad, i. r. iran

objective: asafoetida (ferula assa-foetida) is known as a valuable remedy for whooping cough, pneumonia, bronchitis in children and asthma treatment in folk medicine. in the present study the relaxant effects of the asafoetida on tracheal smooth muscle of guinea pigs and its probable mechanism(s) were examined. materials and methods: the relaxant effects of three cumulative concentrations of th...

Journal: :jundishapur journal of natural pharmaceutical products 0
mohammad reza khazdair department of physiology, pharmaceutical research center, school of medicine, mashhad university of medical sciences, mashhad, ir iran mohammad hossein boskabady department of physiology, neurogenic inflammation research centre, school of medicine, mashhad university of medical sciences, mashhad, ir iran; department of physiology, neurogenic inflammation research centre, school of medicine, mashhad university of medical sciences, mashhad, ir iran. tel: +98-5138828565, fax: +98-5118828564 majid kiyanmehr department of physiology, neurogenic inflammation research centre, school of medicine, mashhad university of medical sciences, mashhad, ir iran milad hashemzehi department of physiology, neurogenic inflammation research centre, school of medicine, mashhad university of medical sciences, mashhad, ir iran mehrdad iranshahi biotechnology research center, school of pharmacy, mashhad university of medical sciences, mashhad, ir iran

conclusions these results showed an inhibitory effect for the extract of asafetida on muscarinic receptors of tracheal smooth muscle. results the ec50 obtained in the presence of higher concentration of the extract muscle was significantly higher compared to saline (p < 0.01). the maximum responses to methacholine in the presence of higher concentration of the extract (10 mg/ml) was significant...

Journal: :avicenna journal of phytomedicine 0
zahra jafari department of physiology and pharmaceutical research centre, school of medicine, mashhad university of medical sciences, mashhad, i. r. iran mohammad hossein boskabady department of physiology and pharmaceutical research centre, school of medicine, mashhad university of medical sciences, mashhad, i. r. iran iran pouraboli department of biology, school of sciences, shahid bahonar university, kerman, i. r. iran beheshteh babazade department of physiology and pharmaceutical research centre, school of medicine, mashhad university of medical sciences, mashhad, i. r. iran

objective(s): in the present study, the effect of tissue incubation with propranolol on functional antagonism of zataria multiflora boiss (z. multiflora) at muscarinic receptors of tracheal smooth muscle was examined.  materials and methods: the effects of three concentrations of aqueous-ethanolic extract, 10 nm atropine, and saline on muscarinic receptors were tested on incubated tracheal smoo...

Journal: :iranian journal of pharmaceutical sciences 0
mahjabeen sharif assistant professor army medical college rawalpindi bushra tayyaba khan army medical college mubashir sharif afid rawalpindi afsheen sharif department of pharmaceutical sciences, riphah institute of pharmaceutical sciences islamabad, pakistan.

inhalational insulin was withdrawn from the market due to its potential to produce airway hyper-reactivity and bronchoconstriction. so the present study was designed to explore the acute effects of insulin on airway reactivity of guinea pigs and protective effects of salbutamol and ipratropium against insulin induced airway hyper-responsiveness on isolated tracheal smooth muscle of guinea pig. ...

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