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Antiviral flavonoids from the root bark of Morus alba L.
A prenylated flavonoid, moralbanone, along with seven known compounds kuwanon S, mulberroside C, cyclomorusin, eudraflavone B hydroperoxide, oxydihydromorusin, leachianone G and alpha-acetyl-amyrin… Expand
Chemistry and biological activities of caffeic acid derivatives from Salvia miltiorrhiza.
Caffeic acid (3,4-dihydroxycinnamic acid), one of the most common phenolic acids, frequently occurs in fruits, grains and dietary supplements for human consumption as simple esters with quinic acid… Expand
New antiviral cassane furanoditerpenes from Caesalpinia minax.
A bioassay-guided study led to the isolation of five new cassane furanoditerpenes, designated as caesalmin C (1), D (2), E (3), F (4), and G (5), along with stigmasterol (6) from the seeds of… Expand
Authentication and quantitative analysis on the chemical profile of cassia bark (cortex cinnamomi) by high-pressure liquid chromatography.
- Z. He, C. Qiao, +5 authors P. Shaw
- Chemistry, Medicine
- Journal of agricultural and food chemistry
- 11 March 2005
Cassia bark or cortex cinnamomi, the dried stem bark of Cinnamomum cassia Presl. (Lauraceae), is a popular natural spice and a commonly used herb in traditional Chinese medicine. However, adulterants… Expand
Antitussive and central respiratory depressant effects of Stemona tuberosa.
- Yan-tong Xu, P. Shaw, R. Jiang, P. Hon, Y. Chan, P. But
- Journal of ethnopharmacology
- 21 April 2010
AIMS OF THE STUDY Stemona alkaloids with distinctly different chemical skeletons are recently reported as the active components in the antitussive herb Baibu derived from the root-tubers of Stemona… Expand
Antineoplastic unsaturated fatty acids from Fijian macroalgae.
Phytochemical analysis of Fijian populations of the green alga Tydemania expeditionis led to the isolation of two unsaturated fatty acids, 3(zeta)-hydroxy-octadeca-4(E),6(Z),15(Z)-trienoic acid (1)… Expand
A comparative study on aqueous root extracts of Pueraria thomsonii and Pueraria lobata by antioxidant assay and HPLC fingerprint analysis.
The roots of Pueraria thomsonii and Pueraria lobata are officially recorded in Chinese Pharmacopoeia under the same name Radix Puerariae. However, the aqueous root extract of Pueraria lobata showed… Expand
Antiangiogenic activity of Tripterygium wilfordii and its terpenoids.
ETHNOPHARMACOLOGICAL RELEVANCE Tripterygium wilfordii Hook. f. (Celastraceae) has been traditionally used as folk medicine for centuries in China for the treatment of immune-inflammatory diseases. … Expand
Reversal of Multidrug Resistance in Cancer by Multi-Functional Flavonoids
Multidrug resistance (MDR) resulting from different defensive mechanisms in cancer is one of the major obstacles of clinical treatment. To circumvent MDR many reversal agents have been developed, but… Expand
Isolation of iridoid and secoiridoid glycosides and comparative study on Radix gentianae and related adulterants by HPLC analysis.
- R. Jiang, Ka-Lok Wong, Y. Chan, H. Xu, P. But, P. Shaw
- Biology, Medicine
- 1 November 2005
HPLC profile guided study led to the isolation of an acylated secoiridoid glycoside, named gentiotrifloroside (1), together with six known compounds, i.e., loganic acid (2),… Expand