نتایج جستجو برای: crocus sativus

تعداد نتایج: 5191  

2013
Angela Rubio Moraga Oussama Ahrazem José Luis Rambla Antonio Granell Lourdes Gómez Gómez

Crocus sativus is the source of saffron spice, the processed stigma which accumulates glucosylated apocarotenoids known as crocins. Crocins are found in the stigmas of other Crocuses, determining the colourations observed from pale yellow to dark red. By contrast, tepals in Crocus species display a wider diversity of colours which range from purple, blue, yellow to white. In this study, we inve...

Journal: :Journal of agricultural and food chemistry 2006
Magdalini A Papandreou Charalambos D Kanakis Moschos G Polissiou Spyros Efthimiopoulos Paul Cordopatis Marigoula Margarity Fotini N Lamari

Crocus sativus stigmas are one of the widely known spices (saffron) and consist of unusually polar carotenoids. Alzheimer's disease is characterized pathologically by deposition of amyloid beta-peptide (Abeta) fibrils. Oxidation is thought to promote Abeta fibril formation and deposition. To identify agents inhibiting the pathogenesis of Alzheimer's disease, we examined in vitro the antioxidant...

Journal: :AYU (An International Quarterly Journal of Research in Ayurveda) 2010

Journal: :iranian journal of basic medical sciences 0
hamid reza sadeghnia 1department of pharmacology, school of medicine, mashhad university of medical sciences, mashhad, iran 2pharmacological research center of medicinal plants, school of medicine, mashhad university of medical sciences, mashhad, iran mina kamkar 1department of pharmacology, school of medicine, mashhad university of medical sciences, mashhad, iran elham assadpour 1department of pharmacology, school of medicine, mashhad university of medical sciences, mashhad, iran mohammad taher boroushaki 1department of pharmacology, school of medicine, mashhad university of medical sciences, mashhad, iran 2pharmacological research center of medicinal plants, school of medicine, mashhad university of medical sciences, mashhad, iran ahmad ghorbani 2pharmacological research center of medicinal plants, school of medicine, mashhad university of medical sciences, mashhad, iran

objective(s): quinolinic acid (qa)-mediated excitotoxicity has been widely used as a model for studying neurodegenerative disorders. recent studies suggested that saffron (crocus sativus) or its active metabolite, i.e. safranal, exerts pharmacological actions on central nervous system including anxiolytic, anticonvulsant, and neuroprotective properties. the present study aimed to investigate th...

Journal: :iranian journal of basic medical sciences 0
mahboobeh nakhaei department of biology, islamic azad university of mashhad, mashhad, iran mehrangiz khaje-karamoddin department of medical microbiology, ghaem hospital, school of medicine, mashhad university of medical sciences, mashhad, iran mohammad ramezani pharmaceutical and biotechnology research centers, bu-ali research institute and school of pharmacy, mashhad university of medical sciences, mashhad, iran

objective(s) anti-helicobacter pylori effects of saffron (crocus sativus l., iridacea) and its major constituents, crocin and safranal, were evaluated. materials and methods macerated aqueous and methanol extracts tested against 45 clinical isolates of helicobacter pylori, using paper disc diffusion method (ddm) on modified egg yolk emulsion agar (eye agar). four antibiotics also tested against...

Journal: :avicenna journal of phytomedicine 0
maryam mahmoudabady applied physiology research center and department of physiology, school of medicine, mashhad university of medical sciences, mashhad, i. r. iran ali neamati department of biology, faculty of science, mashhad branch, islamic azad university, mashhad, i. r. iran somayyeh vosooghi department of biology, payame noor university, boshruyeh, south khorasan, i. r. iran heydar aghababa department of biology, faculty of science, arsanjan branch, islamic azad university, i. r. iran

objective: inflammation is one of the major components of asthma. our aim was to evaluate the effects of c. sativus extract on total and differential white blood cells (wbc) count in lung lavage fluid (llf) of ovalbumin-sensitized rats. materials and methods: forty rats were divided into five groups (n = 8 for each group) as control (c), sensitized with injection and inhalation of ovalbumin (oa...

ژورنال: :تحقیقات گیاهان دارویی و معطر ایران 2015
بنفشه قوامی حسین زینلی محمود خسرو شاهلی سعید دوازده امامی

زعفران (crocus sativus l.) از مهمترین گیاهان دارویی و گران ترین ادویه جهان می باشد. این تحقیق به منظور بررسی تنوع صفات مورفولوژیکی ژنوتیپ های زعفران جمع آوری شده از نقاط مختلف کشور در مرکز تحقیقات کشاورزی و منابع طبیعی استان اصفهان انجام شد. تعداد 27 ژنوتیپ در قالب طرح آزمایشی بلوک های کامل تصادفی در 3 تکرار و در ردیف هایی با فاصله 30 سانتی متر کشت گردیدند. صفات عملکرد کلاله خشک، وزن تر گل، تعد...

Journal: :molecular biology research communications 0
zahra zinati agroecology department, college of agriculture and natural resources of darab, shiraz university, iran roohollah shamloo-dashtpagerdi crop production and plant breeding department, college of agriculture, shiraz university, iran ali behpouri agroecology department, college of agriculture and natural resources of darab, shiraz university, iran

as an aromatic and colorful plant of substantive taste, saffron (crocus sativus l.) owes such properties of matter to growing class of the secondary metabolites derived from the carotenoids, apocarotenoids. regarding the critical role of micrornas in secondary metabolic synthesis and the limited number of identified mirnas in c. sativus, on the other hand, one may see the point how the characte...

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