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Medicinal plant diversity in the flora of Saudi Arabia 1: a report on seven plant families.
TLDR
An enumeration of these 86 medicinal species is presented with the current nomenclature, Arabic names and medicinal uses, emphasizing the importance of setting up conservation priorities, and sustained development of various medicinal plants of Saudi Arabia. Expand
Bioactive 12-oleanene triterpene and secotriterpene acids from Maytenus undata.
TLDR
The new 3,4-secotriterpene acid 20-epi-koetjapic acid (5) potently inhibited rat neonatal brain microglia phorbol ester-stimulated thromboxane B(2) and superoxide anion (IC(50) = 1.9 microM) generation. Expand
Antimycobacterial constituents from Juniperus procera, Ferula communis and Plumbago zeylanica and their in vitro synergistic activity with isonicotinic acid hydrazide
The synergistic activity of antimycobacterial constituents from Saudi plants was evaluated in combination with isonicotinic acid hydrazide (INH) against four atypical organisms, namely, MycobacteriumExpand
A Study on the Crude Antidiabetic Drugs Used in Arabian Folk Medicine
TLDR
A survey of different regions of Saudi Arabia revealed that a large number of herbal drugs are used for the treatment of diabetes in the traditional medicine of this country, and 12 antidiabetic plants were collected and identified. Expand
Anti-inflammatory activity of Teucrium polium.
TLDR
The ethanolic extract of Teucrium polium at a dose of 500 mg/kg body weight produced significant inhibition of carrageenan-induced inflammation and cotton-pellet granuloma and some of the biochemical parameters. Expand
Gastroprotective activity of ginger zingiber officinale rosc., in albino rats.
TLDR
The results of this study demonstrate that the extract in the dose of 500 mg/kg orally exert highly significant cytoprotection against 80% ethanol, 0.6M HC1,0.2M NaOH and 25% NaCl induced gastric lesions and prevented the occurrence of gastric ulcers induced by non-steroidal anti-inflammatory drugs (NSAIDs) and hypothermic restraint stress. Expand
Phytochemical and biological studies on Saudi Commiphora opobalsamum L.
TLDR
Of the isolated compounds, syringic acid showed moderate antimalarial, anticandidal, and antimycobacterial activity; while mearnsetin and quercetin exhibited antioxidant activity comparable to ascorbic acid and trolox. Expand
Selection and micropropagation of high artemisinin producing clones of Artemisia annua L.
TLDR
Results from unorganized callus cultures initiated from the leaves of the corresponding clones did not indicate the formation of artemisinin or related sesquiterpenes in these cultures. Expand
Three new diterpenes and the biological activity of different extracts of Jasonia montana
TLDR
Three new diterpenes were isolated from the aerial parts of Jasonia montana (Asteraceae), and the previously reported 5,7,3′-trihydroxy-3,6,4′-trimethoxy flavone designated as centaureidin was also isolated and characterized from this source. Expand
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