نتایج جستجو برای: datura metel
تعداد نتایج: 1048 فیلتر نتایج به سال:
Datura stramonium (DS) is a widespread annual plant, containing atropine, hyoscyamine, and scopolamine, which can produce poisoning with a severe anticholinergic syndrome. Teenagers ingest the roots, seeds or the entire plant to obtain its hallucinogenic and euphoric effects. We presented the case of a 22 year old male who was admitted to the Emergency Room in a coma after consuming Datura stra...
Background & Objective : Chronic morphine consumption has a profound disturbing effect on central nervous system cased morphine dependence. Regarding to low efficacy of chemical drugs for relief of addiction, and with respect to recommendation of medicinal plant in new therapeutic medicine we use a most candidate herb Datura stramonum for this purpose. Materials & Methods: Animals were addi...
The carbohydrate-binding properties of the Datura stramonium seed lectin were studied by equilibrium dialysis, quantitative precipitation of natural and synthetic glycoproteins, and hapten inhibition of precipitation. The dimeric lectin (Mr = 86,000) possesses two carbohydrate-binding sites for N,N'N",N"'- tetraacetylchitotetritol /mol protein, with an apparent Ka = 8.7 X 10(3) M-1 at 4 degrees...
The present study aimed at determining selected alkaloid components in the nectar of Datura species, to elucidate whether the alkaloid content of the floral nectar can lead to intoxication. A simple and rapid liquid chromatography coupled with electrospray mass spectrometry analysis was developed for the quantitative determination of atropine and scopolamine, the main toxic alkaloids of the Dat...
background and objectives: datura innoxiamilleris one of the two species of datura (solanaceae) which grow in iran. there are many reports of the biological activities of datura and in the present study the ability of datura innoxia for inhibiting angiogenesis was evaluated. methods: the methanol extract and petroleum ether, chloroform and methanol fractions of datura innoxia flowers were obtai...
Aim: Evaluation of effect shodhana process datura seed (Datura stramonium) antioxidant activity. Methods: The was purified with two different processes viz. cow’s urine, and milk by Dolayantra method. Antioxidant activity evaluated in-vitro 1,1-Diphenyl-2-picryl hydrazyl (DPPH) radicals scavenging Ferric reducing power ability (FRPA) assay. Result: cow urine (CUD) showed a significant in inhibi...
Objective: To analyze the clinical features and prognosis of datura poisoning in children.
چکیده گیاه datura metel l. سرشار از آلکالوئیدهای مهم دارویی وتجاری است، که عبارتند از: هیوسیامین، اسکوپولامین و آتروپین. بنابراین به کارگیری روش های کشت سلولی و طراحی سیستم هایی که افزایش پتانسیل تکثیر و به دنبال آن ازدیاد متابولیت های ثانویه را در بردارند، در مورد این گیاه ضروری به نظر می رسید. روش های مختلفی برای تغییر در میزان ترکیبات ثانویه گیاهی وجود دارد. که از آن جمله می توان به اعمال م...
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