نتایج جستجو برای: بنگدانه hyoscyamus niger l

تعداد نتایج: 628139  

Journal: :Plant Cell Tissue and Organ Culture 2021

This study was aimed to determine the effects of different concentrations L-phenylalanine (0.25, 0.50 and 1.00 mM L-Phe) applied adventitious root cultures for culture durations on growth production tropane alkaloids phenolics in Hyoscyamus niger. For this purpose, roots obtained from petiole explants vitro seedlings were used as plant materials. After cultured liquid Murashige Skoog (MS) mediu...

Journal: :avicenna journal of phytomedicine 0
anahita alizadeh pediatrician- fellowship of clinical toxicology imam reza hospital, mashhad university of medical science, mashhad, i. r. iran mohammad moshiri department of pharmacodynamy and toxicology, school of pharmacy, mashhad university of medical science, mashhad, i. r. iran javad alizadeh mechanical engineer, hydro mechanical designer bs, department of dam and hydropower plant hydromechanics of tooss ab company, mashhad, i. r. iran mahdi balali mood medical toxicology research centre, imam reza hospital, faculty of medicine, mashhad university of medical sciences, mashhad, i. r. iran

black henbane (bh) or hyoscyamus niger, has been used as a medicine since last centuries and has been described in all traditional medicines. it applies as a herbal medicine, but may induce intoxication accidentally or intentionally. all part of bh including leaves, seeds and roots contain some alkaloids such as hyoscyamine, atropine, tropane and scopolamine. bh has pharmacological effects like...

Journal: :Plant physiology 1987
T Hashimoto J Kohno Y Yamada

Hyoscyamine is epoxidized to scopolamine via 6beta-hydroxyhyoscyamine in several solanaceous plants. 6,7-Dehydrohyoscyamine has been proposed to be an intermediate in the conversion of 6beta-hydroxyhyoscyamine to scopolamine on the basis of the observation that this unsaturated alkaloid is converted to scopolamine when fed to a Datura scion. To determine whether a dehydration step is involved i...

Journal: :Lijecnicki vjesnik 2005
Domagoj Vidović Petrana Brecić Aleksander Haid Vlado Jukić

Henbane, Hyoscyamus niger, is a hallucinogenic plant, widely spread and easy accessible, which contains anticholinergic substances. Ingestion, intentional or accidental, can provoke serious worsening of psychophysical state and can cause even death. Intoxication resembles the one with atropine. Symptoms like mydriasis, tachycardia, arrhythmia, agitation, convulsion and coma can appear. Diagnosi...

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی تهران 0

در تحقیق حاضر 76 گونه گیاهی طی دو سال و در فصول مختلف از منطقه اردستان اصفهان بصورت نمونه های هر باریومی و نمونه های انبوه جمع آوری گردیدند. نمونه های هر باریومی پس از خشک شدن در دستگاه پرس ، تعیین نام علمی شدند. نمونه های انبوه پس از خشک شدن در سایه به کمک آسیاب پودر شدند. 100 گرم از پودر حاصل از هر گیاه به کمک دستگاه سوکسله با متانول عصاره گیری شد و عصارههای بدست آمده از نظر وجود ساپونین، تان...

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