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Showing 1 to 20 of 59 for “"Artemisia"”.
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Antimicrobial constituents of Artemisia afra Jacq. ex Willd. against periodontal pathogens
… investigation of an ethanol extract of Artemisia afra, led to the isolation of six known compounds, Acacetin (1) 12α,4α-dihydroxybishopsolicepolide (2), Scopoletin (3) α-amyrin (4), Phytol (5) and a pentacyclic tri-terpenoid Betulinic acid (6). The isolated compounds were evaluated for …
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Life History Variation In Artemisia Campestris On A Lake Huron Sand Dune System
… polycarpic phenotypes occur in populations of Artemisia campestris growing on the sand dunes at Pinery Provincial Park, Ontario. Populations in three habitats differing in seral age, vegetation cover, vegetation type and proximity to the lake were selected for study. The distribution of …
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Assessment of the antibacterial activity of Artemisia afra, Erythrina lysistemon and Psidium guajava
Dissertation submitted in fulfillment for the requirements of the Degree of Master of Technology in Biomedical Technology, Durban University of Technology, Durban, South Africa, 2012.
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Artemisia Gentileschi: a reconstructed assessment of her contribution to Caravaggesque tradition in Tuscany
… in the Medici collections or to the presence of Artemisia Gentileschi in Florence between 1613-1620. While the documentary evidence in support of the first two possibilities is inconclusive at best, the physical presence of Caravaggesque paintings in Florence as well as the presence of Artemisia …
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The Fall and Rise of Artemisia Gentileschi: Changing Perceptions fo a Female Artist
… focuses on the Italian Baroque female artist, Artemisia Gentileschi (1593- 1652/1653) and the various interpretations of her work demonstrated by art historians over the centuries. An examination of the various writings show how art historical viewpoints have shifted over the centuries and how …
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The formulation and evaluation of rapid release tablets manufactured from Artemisia Afra plant material
… alcoholic preparations and other dosage forms of Artemisia afra are frequently used in South African traditional medicine. Generally when these preparations are made without applying good manufacturing practices they do not meet microbial quality control standards, safety and toxicity criteria and …
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Gene discovery: Polymorphism association with obsessive-compulsive disorder and proteome analysis of Artemisia annua.
… = 9.71, df=2, p=0.008). PART II: proteomics on Artemisia annua Three strategies were followed to discover genes of the plant Artemisia annua L. that are involved in the production of the antimalarial artemisinin: a proteome analysis, a quantitative cDNA amplified fragment length polymorphism …
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Bioassay-guided fractionation of Artemisia afra for in vitro antimalarial activity against Plasmodium falciparum
… clinical trials. The Southern African species, Artemisia afra (African wormwood, wildeals, lengana) is commonly used by local traditional healers for symptoms of malaria, in particular fever. Thus it seemed appropriate to investigate this species for antimalarial activity. Crude petroleum ether …
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A study on the medicinal potential of Artemisia afra, a traditionally used herb in Namibia
… been made in modern medicine. Traditionally, Artemisia afra (‘Wilde als’) is used to treat the common cold, flu and coughs, as well as nasal congestion. During the COVID-19 pandemic, communities in Namibia used ‘Wilde als’ as a treatment for the disease. Little is known about the efficacy and …
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Development of Artemisia annua L. as a crop for production of the antimalarial drug artemisinin
… only source of the compound is the Chinese herb Artemisia annua L. With the ultimate objective of stabilising the global supply of artemisinin, a Consortium of academics, agronomics and business partners was established. The Consortium, with funding from Defra and the Horticultural Development …
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Gene expression and biochemistry of isoprenoid biosynthesis in the glandular secretory trichomes of Artemisia annua
The Chinese herb Artemisia annua possesses small 10-cell biseriate glandular trichomes on the surface of its aerial tissues. These trichomes were isolated from floral tissue using a Bead Beater based method. Expression patterns of expressed sequence tags from a trichome library whose Basic Local …
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Molecular Phylogenetic and Biogeographic Study of the Genus Artemisia (Asteraceae), With an Emphasis on Section Absinthium
Artemisia is the largest genus in the tribe Anthemideae and is composed of ecologically, morphologically, and chemically diverse species found primarily throughout the Northern Hemisphere. Delimitation within Artemisia and among allied genera in subtribe Artemisiinae has been difficult, but …
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A comparative study of the phosphodiesterase 4 inhibitory activity of artemisia afra, Leonotis leonorus and mentha longifolia plant medicines
… of this study were to investigate whether Artemisia Afra, Leonotis leonorous and Mentha Longiflora have PDE 4 inhibitory activity, to determine and compare the levels of the total phenolic compunds , total and individual flavanoids, especially luteolin and hesperetin, in the three plants …
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Vegetation response of a Wyoming big sagebrush (Artemisia tridentata ssp. wyomingensis) community to 6 mechanical treatments in Rich County, Utah
… and revegetation of a Wyoming big sagebrush (Artemisia tridentata ssp. wyomingensis) community in northern Utah that were treated in the fall of 2001 and spring of 2002 (aerator only). Disking and imprinting killed 98% of the sagebrush and significantly (p < 0.05) lowered cover and density of …
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Climatic influences on sagebrush establishment in Arid Rangelands: Applications for rangeland rehabilitation.
… the following species: Wyoming big sagebrush (Artemisia tridentata ssp. wyomingensis Beetle & Young), black sagebrush (Artemisia nova A. Nelson), low sagebrush (Artemisia arbuscula Nutt. ssp. arbuscula), and Lahontan sagebrush (Artemisia arbuscula ssp. longicaulis Winward & McArthur). Stem …
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Antimalarial Afterlives: Medicine for a Planetary Age from Madagascar
… The island’s Covid drugs used medicinal plants, Artemisia annua, long cultivated as cash crops for exported antimalarial drug ingredients. But as artemisia was “repositioned” from a global antimalarial drug to a domestic Covid-19 treatment, I argue that social sciences of medicine must expand a …
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Analyse des Vorkommens, der Morphologie und der genetischen Diversität von Biologischen Bodenkrusten extrazonaler Gebirgssteppenstandorte der nördlichen Mongolei
… Festuca lenensis-, Pulsatilla ambigua- und die Artemisia frigida-Gebirgstrockensteppe und Ulmus pumila-offenes Waldgebiet einteilen (Dulamsuren, 2004). Für diese Vegetationstypen sollten die Zusammenhänge zwischen dem Auftreten und der Zusammensetzung Biologischer Bodenkrusten und verschiedenen …
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Characterization of the Mechanism of Resistance of a Johnsongrass (Sorghum halepense) Biotype to Selected Graminicides in Virginia and Response of Mugwort (Artemisia vulgaris) to Specific Herbicidal and Cultural Control Strategies
… [Sorghum halepense (L.) Pers.] and mugwort (Artemisia vulgaris L.) are both rhizomatous perennial weeds that are capable of rapidly colonizing a variety of different environments. Separate experiments were conducted throughout Virginia from 1996 to 1999 to determine more effective methods for …
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