نتایج جستجو برای: s saffron
تعداد نتایج: 712367 فیلتر نتایج به سال:
Since cancer is the most common cause of death in the world population, the possibility that readily available natural substances from plants, vegetables, herbs, and spices may be beneficial in the prevention of cancer warrants closer examination. Saffron in filaments is the dried, dark red stigmata of Crocus sativus L. flowers and it is used as a spice, food colorant, and a drug in medicine. A...
Saffron (Crocus sativus L.) is one of the world’s most valuable condiments, whose dried stigmas have been used since antiquity for culinary and medicinal purposes. The ethnobotanical data reveal that the plant and stigma extracts have many medicinal properties. On the basis of ethnobotanical data, lots of research has been done to determine the nutraceutical potential of saffron. The studies re...
Evidence Based Medicine (EBM) is now generally perceived to be the dominant operating system in conventional medicine. It is unsurprising then that some have counseled complementary and alternative medicine practitioners to resist EBM . The efficacy of medicinal herbs does need to be established and toxicity, contraindications and side effects also need to be investigated, and this is best done...
Using a subtractive hybridization approach, differentially expressed genes involved in the light response in saffron stigmas were identified. Twenty-two differentially expressed transcript-derived fragments were cloned and sequenced. Two of them were highly induced by light and had sequence similarity to early inducible proteins (ELIP) and SOUL heme-binding proteins. Using these sequences, we s...
Considering the global popularity and also the various biological and medicinal properties of saffron, this study was conducted to assess the influence of its aqueous extracts administration on blood pressure, pressure-rate product (PRP) and electrocardiogram (ECG) indices of rat. Animals were divided to control (CTL), SAF50, SAF100, and SAF200 groups that orally received tap water, aqueous ext...
Background: Given the concerns about the use of chemical preservatives in food, the consumers and producers have been interested in natural alternatives, such as plant essential oils and extracts. Since there are limited studies about the effect of saffron (Crocus sativus L.) on the behavior of foodborne pathogens in food models, this study aimed to determine the inhibitory effect of aqueous ex...
A procedure allowing hydrolysis reactions to be conducted in a dynamic supercritical-CO2 medium was developed for quantifying total safranal (viz. free safranal present in the sample+safranal resulting from picrocrocin hydrolysis), which are the main component of the essential oil and responsible for the characteristic aroma of saffron. The proposed method allows total safranal amounts over the...
Inhibitors of acetylcholine breakdown by acetylcholinesterase (AChE) constitute the main therapeutic modality for Alzheimer's disease. In the search for natural products with inhibitory action on AChE, this study investigated the activity of saffron extract and its constituents by in vitro enzymatic and molecular docking studies. Saffron has been used in traditional medicine against Alzheimer's...
Age-related macular degeneration (AMD) is a retinal neurodegenerative disease whose development and progression are the results of a complex interaction between genetic and environmental risk factors. Both oxidative stress and chronic inflammation play a significant role in the pathogenesis of AMD. Experimental studies in rats with light-induced photoreceptors degeneration demonstrated that saf...
exchange rate pass-through to the price of traded goods is one of the important issues in economy of developing countries such as iran and affects the efficiency of the exchange rate policies to improve the trade balance. the main aim of this paper is to empirically analyze exchange rate pass-through to iran's saffron export price using panel data for twenty destination markets during 2000...
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