Search Results - "Jayatilake, Gamini S"

Avicins: Triterpenoid Saponins from Acacia victoriae (Bentham) Induce Apoptosis by Mitochondrial Perturbation by Haridas, Valsala, Higuchi, Masahiro, Jayatilake, Gamini S., Bailey, David, Mujoo, Kalpana, Blake, Mary E., Arntzen, Charles J., Gutterman, Jordan U.

“…Anticancer agents target various subcellular components and trigger apoptosis in chemosensitive cells. We have recently reported the tumor cell growth…”
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Isolation and structures of avicins D and G: in vitro tumor-inhibitory saponins derived from Acacia victoriae by Jayatilake, G.S, Freeberg, D.R, Liu, Z, Richheimer, S.L, Blake, M.E, Bailey, D.T, Haridas, V, Gutterman, J.U

“…Two new saponins named avicins D (1) and G (2) were isolated from the seed pods of the desert legume plant Acacia victoriae. The structures, elucidated by 1D…”
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New Antibacterial Diterpenes from Pseudopterogorgia elisabethae by Ata, Athar, Win, Hla Y., Holt, David, Holloway, Paul, Segstro, Edward P., Jayatilake, Gamini S.

“…From the MeOH extract of Pseudopterogorgia elisabethae, collected from the Bahamas, four new diterpenes, elisabethin E (1), elisabethin F (2), pseudopterosin P…”
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Metabolites from an Antarctic Sponge-Associated Bacterium, Pseudomonas aeruginosa by Jayatilake, Gamini S, Thornton, Maureen P, Leonard, Alan C, Grimwade, Julia E, Baker, Bill J

“…In an ongoing survey of the bioactive potential of microorganisms associated with marine invertebrates, the culture media of a sponge-associated bacterial…”
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Development of white mustard (Sinapis alba L.) essential oil, a food preservative by Ekanayake, Athula, Zoutendam, Paul H., Strife, Robert J., Fu, Xiong, Jayatilake, Gamini S.

“…► White mustard essential oil (WMEO) with 8% p-hydroxybenzyl isothiocyanate (p-HBITC) was made on a large scale. ►p-HBITC was purified from WMEO in good yield…”
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Triterpenoid saponins from Acacia victoriae (bentham) decrease tumor cell proliferation and induce apoptosis by MUJOO, Kalpana, HARIDAS, Valsala, GUTTERMAN, Jordan U, HOFFMANN, Joseph J, WÄCHTER, Gerald A, HUTTER, Louis K, YILING LU, BLAKE, Mary E, JAVATILAKE, Gamini S, BAILEY, David, MILLS, Gordon B

“…This report describes the isolation and partial purification of novel triterpenoid saponins [Fraction 35 (F035)] and two pure biologically active derivatives…”
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Kinase Inhibitors from Polygonum cuspidatum by Jayatilake, Gamini S, Jayasuriya, Hiranthi, Lee, Eung-Seok, Koonchanok, Nuphavan M, Geahlen, Robert L, Ashendel, Curtis L, McLaughlin, Jerry L, Chang, Ching-Jer

“…Bioassay-directed fractionation of a medicinal plant, Polygonum cuspidatum (Polygonaceae), has led to the discovery of a hydroxystilbene, resveratrol [1], as…”
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Synthetic Studies of the Tridentatols by Jayatilake, Gamini S, Baker, Bill J

“…The tridentatols are conjugated tyramine derivatives isolated from the Atlantic hydroid Tridentata marginata and have potentially useful properties in…”
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Isolation and Structures of Avicins D and G:  In Vitro Tumor-Inhibitory Saponins Derived from Acacia v ictoriae by Jayatilake, Gamini S, Freeberg, Delano R, Liu, Zhengjie, Richheimer, Steve L, Blake, Mary E, Bailey, David T, Haridas, Valsala, Gutterman, Jordan U

“…Two new saponins named avicins D (1) and G (2) were isolated from the seed pods of the desert legume plant Acacia victoriae. The structures, elucidated by 1D…”
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Isolation and Identification of a Stilbene Derivative from the Antarctic Sponge Kirkpatrickia variolosa by Jayatilake, Gamini S, Baker, Bill J, McClintock, James B

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Cell-free biosynthesis of penicillins. Conversion of peptides into new .beta.-lactam antibiotics by Bahadur, Gulam A, Baldwin, Jack E, Usher, John J, Abraham, Edward P, Jayatilake, Gamini S, White, Robert L

“…The efficient conversion of (L- alpha -amino- delta -adipyl)-L-cysteinyl-D-valine to isopenicillin N by a partially purified cell-free system from…”
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Rhapsamine, a Cytotoxin from the Antarctic Sponge Leucetta leptorhapsis by Jayatilake, Gamini S., Baker, Bill J., McClintock, James B.

“…Bioassay guided fractionation of the cytotoxic crude extract from the antarctic sponge Leucetta leptorhapsis has resulted in the isolation of rhapsamine ( 1),…”
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Peshawarine, an Unusual Isoquinoline Alkaloid by Shamma, Maurice, S. Rothenberg, Alan, S. Jayatilake, Gamini, Fazal Hussain, S.

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