نتایج جستجو برای: echium amoenum
تعداد نتایج: 392 فیلتر نتایج به سال:
Introduction: Dried violet–blue petals of Echium amoenum Fisch. and C.A. Mey. (Boraginaceae) have long been used as a tonic, tranquillizer, diaphoretic and as a remedy for coughing, sore throat and common cold. These dried violet–blue petals are known in traditional medicine of Iran as Gol-e- Gavzaban. Because the decoction of its dry petals has hepatotoxic pyrrolizidine alkaloids, in the prese...
Introduction: Dried violet–blue petals of Echium amoenum Fisch. and C.A. Mey. (Boraginaceae) have long been used as a tonic, tranquillizer, diaphoretic and as a remedy for coughing, sore throat and common cold. These dried violet–blue petals are known in traditional medicine of Iran as Gol-e- Gavzaban. Because the decoction of its dry petals has hepatotoxic pyrrolizidine alkaloids, in the prese...
Background: Ethnopharmacology is a very diverse approach to drug discovery that involves the observation, description, and experimental study of native drugs and their biological activities based on botany, chemistry, biochemistry, pharmacology, and other disciplines such as anthropology, archeology, history, and linguistics that helps discovering of natural products with biological activity. T...
مقدمه: داروهای سیتوتوکسیک عواملی هستند که به طور مستقیم سلول را نابود مینمایند به طوری که بر مراحل مختلف سنتز و فعالیت اسیدهای نوکلئیک اثر میگذارند و تقسیم سلولی را مهار میکنند. بررسی اثرات سیتوتوکسیک عصارههای خام گیاهی به روشهای in vitro هزینه کمتری داشته، حساسیت بیشتری دارا بوده و آزمایش در زمان کوتاه قابل انجام است از طرفی مقدار نمونه موردنیاز برای آزمایش نیز کمتر است. هدف: در این مط...
boraginaceae family is known as a medicinal plant classified in dicotyledons. it is originated from asia (middle east). the aim of this study was to evaluate ingredient between 4 species of boraginaceae family based on physiological & phytochemical traits as well as seed fatty acid contents. 4 species (e. russicum, e. italicum, e. amoenum, and b. officinalis ) were evaluated carefully. all se...
Echium (Echium plantagineum L.) is an alternative oilseed crop in summer-wet temperate regions that provides floral resources to pollinators. Its seed oil is rich in omega-3 fatty acids, such as stearidonic acid, which is desired highly by the cosmetic industry. Seeds were sown in field plots over three years in western Minnesota in spring (early-sown) or early summer (late-sown), and flower ab...
هدف از پژوهش حاضر، مطالعه تشریحی- تکوینی اندام های رویشی گاوزبان ایرانی و همچنین آنالیز فیتو شیمیایی، به منظور مکان یابی و اندازه گیری برخی متابولیت های ثانویه، در این گیاه بوده است. بررسی های اولیه نشان داد که گاوزبان گیاهی هتروفیل است. دو نوع برگ،برگ های روزت با آرایش چرخه ای و برگ های ساقه ای با آرایش متناوب، مشاهده شدند.هردو نوع برگ در سه مرحله تکوین، و ساقه در دو میانگره،انتخاب و با استفاد...
Predicting the effect of climate change on the distribution of valuable and endangered plant species is essential for their conservation and management. In this study, the MaxEnt model and 10 environmental variables were used to predict the current and future distribution of E. amoenum and E. italicum in response to climate change. Also, to predict the effect of climate change in the future (th...
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