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- Publications
- Influence
The Phosphonopyruvate Decarboxylase from Bacteroides fragilis*
- G. Zhang, J. Dai, Z. Lu, D. Dunaway-Mariano
- Biology, Medicine
- Journal of Biological Chemistry
- 17 October 2003
The Bacteroides fragilis capsular polysaccharide complex is the major virulence factor for abscess formation in human hosts. Polysaccharide B of this complex contains a 2-aminoethylphosphonate… Expand
HIV-inhibitory and cytotoxic oligostilbenes from the leaves of Hopea malibato.
- J. Dai, Y. Hallock, J. Cardellina, M. Boyd
- Biology, Medicine
- Journal of natural products
- 20 February 1998
Three new oligostilbenes, malibatols A (1) and B (2) and dibalanocarpol (3), together with one known oligostilbene balanocarpol (4), were isolated from the organic extract of the leaves of Hopea… Expand
Circumdatin G, a new alkaloid from the fungus Aspergillus ochraceus.
- J. Dai, B. K. Carté, +4 authors M. Butler
- Biology, Medicine
- Journal of natural products
- 2001
The crude extract of the broth of Aspergillus ochraceus was found to inhibit the final stage of polyprotein processing during hepatitis C virus replication. Bioassay-guided fractionation led to the… Expand
Michellamines D-F, new HIV-inhibitory dimeric naphthylisoquinoline alkaloids, and korupensamine E, a new antimalarial monomer, from Ancistrocladus korupensis.
- Y. Hallock, K. Manfredi, +9 authors M. Boyd
- Chemistry, Medicine
- Journal of natural products
- 1 July 1997
New monomeric (korupensamine E, 6) and dimeric (michellamines D-F, 7-9) naphthylisoquinoline alkaloids have been isolated from exracts of the tropical liana Ancistrocladus korupensis. Structures were… Expand
Preparative separation of naphthyltetrahydroisoquinoline alkaloids from Ancistrocladus korupensis by centrifugal partition chromatography.
- Y. Hallock, J. Dai, +4 authors M. Boyd
- Chemistry, Medicine
- Journal of chromatography. A
- 30 December 1994
Crude extracts of Ancistrocladus korupensis contain a complex mixture of naphthyltetrahydroisoquinoline alkaloids, including the human immunodeficiency virus-inhibitory dimeric alkaloids… Expand
20-O-beta-glucopyranosyl camptothecin from mostuea brunonis: A potential camptothecin pro-drug with improved solubility.
- J. Dai, Y. Hallock, J. H. Cardellina II, M. Boyd
- Chemistry, Medicine
- Journal of natural products
- 1 October 1999
Bioassay-guided fractionation of the organic extracts of whole plants of Mostuea brunonis (Loganiaceae), using the National Cancer Institute's (NCI) human tumor-based in vitro antitumor screen, led… Expand
Cytonic acids A and B: novel tridepside inhibitors of hCMV protease from the endophytic fungus Cytonaema species.
- B. Guo, J. Dai, +4 authors B. K. Carté
- Biology, Medicine
- Journal of natural products
- 31 March 2000
Two novel human cytomegalovirus protease inhibitors, cytonic acids A (1) and B (2), have been isolated from the solid-state fermentation of the endophytic fungi Cytonaema sp. Their structures as… Expand
Triangulynes A-H and trangulynic acid, new cytotxic polyacetylenes from the marine sponge Pellina triangulata.
- J. Dai, Y. Hallock, I. I. Cardellina JH, Glenn N. Gray, M. Boyd
- Chemistry, Medicine
- Journal of natural products
- 1996
Nine new polyacetylenes, triangulynes A-H (1-8) and triangulynic acid (9), have been isolated from the marine sponge Pellina triangulata (Oceanapiidae) through cytotoxicity-guided fractionation.… Expand
Vasculyne, a new cytotoxic acetylenic alcohol from the marine sponge Cribrochalina vasculum.
- J. Dai, Y. Hallock, J. Cardellina, M. Boyd
- Biology, Medicine
- Journal of natural products
- 1996
A new C43 acetylenic alcohol, vasculyne (1), was isolated by cytotoxicity-guided fractionation of the Caribbean sponge Cribrochalina vasculum. The structure of 1 was determined by spectroscopic… Expand
Novel naphthoquinones from Conospermum incurvum.
- J. Dai, L. Decosterd, K. Gustafson, J. Cardellina, Glenn N. Gray, M. Boyd
- Chemistry, Medicine
- Journal of natural products
- 1 November 1994
During the reisolation of the trimeric naphthoquinone derivative conocurvone [1] from an extract of the Australian shrub Conospermum incurvum, six monomeric naphthoquinones were isolated. These… Expand