نتایج جستجو برای: brine shrimp
تعداد نتایج: 13668 فیلتر نتایج به سال:
ABSTRACT: Candidiasis is a fungal infection caused by Candida albicans. Allium sativum (garlic) and Curcuma longa (turmeric) have been used as antifungal agents. The main aim of this study was to identify the effectiveness of these natural products towards C. albicans and on their pharmacological and toxicity aspects. Thus, agar disc diffusion method was used to study the antifungal activity of...
Changes in the amounts of acid-soluble nucleotides during embryonic development of the encysted egg of the brine shrimp, Artemia salina, have been determined. Significant quantities of diguanosine tetraphosphate, the most abundant compound in the nucleotide pool, are apparently not utilized until hatching, at which time the amount falls precipitously. Diguanosine triphosphate, a homologue of th...
Twenty-three isolates of fungi, representing 13 thermophilic and thermotolerant species, were bioassayed for toxigenicity to brine shrimp, chicken embryos, and rats. Thirteen isolates representing nine genera were highly toxic to at least two of the three systems. Seven additional isolates of five genera were slightly toxic.
Ethanolic extracts of six Indian medicinal plants, piperine, guggulsterone E and guggulsterone Z were tested for cytotoxicity using brine shrimp lethality test. Piper longum showed most potent cytotoxic activity. Piperine, guggulsterone E and guggulsterone Z showed potent activity with LC(50) 2.4, 8.9 and 4.9, respectively.
In vivo antimalarial activity, toxicity and phytochemical screening of selected antimalarial plants.
ETHNOPHARMACOLOGICAL RELEVANCE Malaria continues to kill over a million people each year and in many populations affected by malaria, conventional drugs are often unaffordable or inaccessible. Historically, plants have been a prominent source of antimalarial drugs. Those plants currently used by indigenous people to treat malaria should be documented and investigated as potential sources of new...
BACKGROUND Ternimalia brownii Fresen (Combretaceae) is widely used in traditional medicine to treat bacterial, fungal and viral infections. There is a need to evaluate extracts of this plant in order to provide scientific proof for it's wide application in traditional medicine system. METHODS Extraction of stem bark, wood and whole roots of T. brownii using solvents of increasing polarity, na...
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