» Authors » H H Fong

H H Fong

Explore the profile of H H Fong including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 101
Citations 1819
Followers 0
Related Specialties
Top 10 Co-Authors
Published In
Affiliations
Soon will be listed here.
Recent Articles
1.
Mehdi H, Tan G, Pezzuto J, Fong H, Farnsworth N, El-Feraly F, et al.
Phytomedicine . 2012 Dec; 3(4):369-77. PMID: 23195196
Utilizing the hepatitis B virus (HBV)-producing hepatoblastoma cell line, HepG2.2.15, which is stably transfected with the cloned HBV genome, methods were devised to examine the effects of test substances on...
2.
Lee D, Bhat K, Fong H, Farnsworth N, Pezzuto J, Kinghorn A
J Nat Prod . 2001 Oct; 64(10):1286-93. PMID: 11678652
Bioassay-guided fractionation of an ethyl acetate-soluble extract from the whole plants of Broussonetia papyrifera, using an in vitro aromatase inhibition assay, led to the isolation of five new active compounds,...
3.
Li S, Zhang H, Yao P, Sun H, Fong H
Phytochemistry . 2001 Sep; 58(2):369-74. PMID: 11551566
Further investigation on the alcohol extract of the barks of Taxus yunnanensis led to the isolation of four taxoids, namely, 7beta-xylosyl-taxol D, taxuyunnanines P, Q and R, along with the...
4.
Lee D, Cuendet M, Vigo J, Graham J, CABIESES F, Fong H, et al.
Org Lett . 2001 Jul; 3(14):2169-71. PMID: 11440571
[structure: see text] Aiphanol (1), a novel stilbenolignan, along with isorhapontigenin (2), piceatannol (3), and luteolin, were isolated by bioassay-guided fractionation from the seeds of Aiphanes aculeata Willd. (Arecaceae). The...
5.
Zhang H, Tamez P, Vu D, Ghee T, Nguyen V, Le T, et al.
J Nat Prod . 2001 Jun; 64(6):772-7. PMID: 11421741
Bioassay-directed fractionation led to the isolation of 14 compounds, six of which possess antimalarial activity, from the dried leaves and stems of Rhaphidophora decursiva. Polysyphorin (1) and rhaphidecurperoxin (6) showed...
6.
Lee D, Park E, Cuendet M, Axelrod F, Chavez P, Fong H, et al.
Bioorg Med Chem Lett . 2001 Jun; 11(12):1565-8. PMID: 11412982
Two new compounds, (6S)-hydroxy-29-nor-3,4-seco-cycloart-4(30),24-dien-3-oic acid (1) and 8-[1-(3,4-dihydroxyphenyl)-3-methoxy-3-oxopropyl]epicatechin (3), were isolated by bioassay-guided fractionation from the aerial parts of Antirhea acutata (DC.) Urb. (Rubiaceae). Compound 1 showed moderate inhibitory activities...
7.
Liu J, Burdette J, Xu H, Gu C, van Breemen R, Bhat K, et al.
J Agric Food Chem . 2001 May; 49(5):2472-9. PMID: 11368622
Eight botanical preparations that are commonly used for the treatment of menopausal symptoms were tested for estrogenic activity. Methanol extracts of red clover (Trifolium pratense L.), chasteberry (Vitex agnus-castus L.),...
8.
Qiu S, Nguyen V, Le T, Gu J, Lobkovsky E, Tran C, et al.
Phytochemistry . 2001 Apr; 56(7):775-80. PMID: 11314967
The pregnane steroid, (E)-aglawone, along with four known triterpenes, and a known sterol mixture were isolated from the bark of Aglaia lawii (Wight) Saldanha ex Ramamoorty (Meliaceae). The structural determination/identification...
9.
Westenburg H, Lee K, Lee S, Fong H, van Breemen R, Pezzuto J, et al.
J Nat Prod . 2001 Jan; 63(12):1696-8. PMID: 11141121
Six constituents (1-6) were isolated from EtOAc-soluble partitions of two separate collections of the whole plants of Cotinus coggygria, namely, disulfuretin ¿2,2'-[1,2-bis(3,4-dihydroxyphenyl)-1, 2-ethanedylidene]bis[6-hydroxy-3(2H)-benzofuranone] (1)¿, sulfuretin (2), sulfurein (3), gallic acid...
10.
Li S, Zhang H, Yao P, Sun H, Fong H
J Nat Prod . 2000 Nov; 63(11):1488-91. PMID: 11087589
Five new 11(15-->1)-abeo-taxane diterpenoids, taxuyunnanines K-O (1-5), were isolated from an ethanol extract of the bark of Taxus yunnanensis, and their structures were determined using MS and NMR techniques. Compounds...