نتایج جستجو برای: eryngium billardieri
تعداد نتایج: 316 فیلتر نتایج به سال:
Eryngium L. is the largest and arguably the most taxonomically complex genus of the family Apiaceae. The genus has approximately 250 species throughout the world, with the center of diversity in South America. Some Eryngium species are cultivated as ornamental, vegetable, or medicinal crops for folk uses. With increasing chemical and biological investigations, Eryngium has shown its potential a...
The aim of this paper was to evaluate the effect of the tinctures obtained by the aerial parts of three indigenous Eryngium species (Eryngium planum, E. campestre and E. maritimum) by an acute inflammation model in rats. The anti-inflammatory properties of saponins, coumarins, flavonoids, caffeic acid and plant sterols are well – known. Previous data on Eryngium species reported the anti-exudat...
AIM At least seven North American tribes specifically mention the use of Eryngium (typically roots) as an anti-snake venom therapy. As snake envenomation is an endemic, life-threatening medical risk, is there a scientific basis for the Native American ethnomedicine? Could this be demonstrated in an assay amenable to mechanistic evaluation and high throughput screening for later isolation and po...
Recent studies show that hydrogen peroxide free radicals have an important role in the renal damage induced by Gentamicin. Previously we studied the hydrogen peroxide scavenging activity of Eryngium caucasicum. This work was conducted to evaluate the possible renoprotective effect of Eryngium caucasicum against Gentamicin-induced renotoxicity. Extracts at the doses 200 and 400 mg/kg/day for 10 ...
Many endangered plants such as Eryngium viviparum (Apiaceae) present a poor germination rate. This fact could be due to intrinsic and extrinsic seed variability influencing germination and dormancy of seeds. The objective of this study is to better understand the physiological mechanism of seed latency and, through artificial intelligence models, to determine the factors that stimulate germinat...
This study was performed to evaluate the antimicrobial activities of extracts of Bidens pilosa, Galinsoga ciliata, and Eryngium foetidum against 6 clinical strains of Helicobacter pylori in vitro and in vivo. Broth microdilution method was used in vitro. In vivo, Swiss mice were inoculated with H. pylori and divided into 5 groups; the control group received the vehicle and the four others recei...
یکی از مباحث مورد توجه اکولوژیستها در ارتباط با علوم اکولوژی کاربردی (مثل مرتعداری) مبحث تنوع گیاهیست. کاهش تنوع گیاهی اکوسیستم را ناپایدار نموده و توانایی آن در مواجهه با آفات و بیماریها را کاهش میدهد. این تحقیق که هدف آن بررسی چگونگی مدیریت تیپهای گیاهی و اولویتبندی آن بر اساس تنوع گیاهی تیپهاست، در مراتع کرسنک استان چهارمحال و بختیاری که بهعنوان یکی از مراتع غنی این استان محسوب میگرد...
Background and objectives: Many people in ethnic groups of the world have trusted in plants for disease management and cure. Medicinal plants have always played a great role in the lives of Iranian people in the past and present and with no doubt in the future. Healers in different regions of Iran have been using medicinal herbs and one rich source for these cures is located in south-west of Ir...
مراتع جزء اکوسیستم های طبیعی و پویا هستند که بیشترین سطح خشکیها (47درصد) را به خود اختصاص داده اند. مدیریت اکوسیستم های مرتعی چندان ساده نبوده، زیرا عوامل زیادی در آن دخالت دارند و ارتباط تنگاتنگی بین این عوامل وجود دارد. یکی از عوامل فیزیکی که تاثیر دوره ای آن در اعصار متمادی برای انسان و طبیعت حایز اهمیت فراوان بوده آتش سوزی می باشد. در نیم قرن اخیر در سطح جهان مطالعات زیادی به منظور بررسی پی...
Eryngium foetidum L. is an important plant cultivated as leafy vegetable and for its essential oil, which is of high economical value in international market. Multiple shoots (17.8) were obtained through direct regeneration from leaf excised from field grown plants of E. foetidum and cultured on Linsmaier and Skoog’s Basal Medium (LSBM) fortified with BAP (1.5 mgl) and PVP (250 mgl). After subc...
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