نتایج جستجو برای: ajuga chamaecistus
تعداد نتایج: 237 فیلتر نتایج به سال:
Ajuga remota is the most frequently used medicinal herb for malaria treatment in Kenya. Its two known isolates ajugarin-1 (1) and ergosterol-5,8-endoperoxide (3) and a new isolate 8-O-acetylharpagide (2) were evaluated for their in vitro antiplasmodial activity. Ajugarin-1 was moderately active, with an IC(50) of 23.0 +/- 3.0 microM, as compared to chloroquine (IC(50) = 0.041 +/- 0.003 microM) ...
Context Some Ajuga L. (Lamiaceae) species are traditionally used for the treatment of malaria, as well as fever, which is a common symptom of many parasitic diseases. Objective In the continuation of our studies on the identification of antiprotozoal secondary metabolites of Turkish Lamiaceae species, we have investigated the aerial parts of Ajuga laxmannii. Materials and methods The aerial par...
background & aim: the aim of this research is investigation and familiarity with the important herbal drugs that have used for traditional curing of animal diseases in different areas of kerman province, iran. from a long time ago native farmers and tribes of different regions used the available natural herbs which existed in those regions to cure animal diseases in different areas of kerma...
BACKGROUND Ecdysteroids are steroid hormones that control moulting and govern several changes during metamorphoses in arthropods. The discovery of the same molecules (phytoecdysteroids) in several plant species displayed a wide array of rather beneficial agricultural impact. Many representatives of the genus Ajuga plants contain phytoecdysteroids with a 5β-7-ene-6-one system exhibiting physiolo...
با توجه به روند رو به رشد تخریب مراتع، بررسی آثار شدت‌های مختلف برداشت بر گونهها، به منظور بهرهبرداری اصولیتر از مراتع، میتواند در اصلاح و احیای مراتع مؤثر واقع شود. هدف از این مطالعه بررسی تأثیر شدت‌های مختلف برداشت بر گونه کلید Ajugachamaecistus در منطقة کردان است. این گونه در منطقه مورد مطالعه ارزش علوفهای دارد. در این تحقیق، نخست یک منطقه کلید به مساحت یک هکتار انتخاب شد و در سال ا...
This study was carried out to evaluate the Brine shrimp lethality (cytotoxicity), antiglycation, phytotoxicity, antiplatelet, antifungal, and antibacterial activities of Ajuga bracteosa. The n-hexane fraction of Ajuga bracteosa was investigated for various biological activities in vitro. Hexane extract showed promising phytotoxicity (100%) at the highest dose only. Interestingly, n-hexane fract...
Two new antifungal withanolides, (1) and (2) have been isolated from the defatted methanolic extract of Ajuga parviflora. Their structures were established as 3/3,17/3,20-trihydroxyl-oxo-(20/?, 22/?)-witha-5,14,24-trienolide (1), 28-hydroxy-14,20-epoxy-l-oxo-(22/?)-witha2,5,24-trienolide (2) on the basis of spectroscopic data including two dimensional NMR tech niques. The pyrrolizidine alkaloi...
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