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1

Unusual withanolides from aeroponically grown Withania somnifera

Ya-ming Xu, Song Gao, Daniel P. Bunting, A.A. Leslie Gunatilaka

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 349 KB

english, 2011

2

Cytotoxic and other withanolides from aeroponically grown Physalis philadelphica

Xu, Ya-Ming, Wijeratne, E.M. Kithsiri, Brooks, Alan D., Tewary, Poonam, Xuan, Li-Jiang, Wang, Wen-Qiong, Sayers, Thomas J., Gunatilaka, A.A. Leslie

Journal:

Année:

2018

Langue:

english

Fichier:

PDF, 641 KB

english, 2018

3

2,3-Dihydrowithaferin A-3β-O-sulfate, a new potential prodrug of withaferin A from aeroponically grown Withania somnifera

Ya-ming Xu, Marilyn T. Marron, Emily Seddon, Steven P. McLaughlin, Dennis T. Ray, Luke Whitesell, A.A. Leslie Gunatilaka

Journal:

Bioorganic & Medicinal Chemistry

Année:

2009

Langue:

english

Fichier:

PDF, 277 KB

english, 2009

4

Biosynthesis of the Cyclooligomer Depsipeptide Beauvericin, a Virulence Factor of the Entomopathogenic Fungus Beauveria bassiana

Yuquan Xu, Rousel Orozco, E.M. Kithsiri Wijeratne, A.A. Leslie Gunatilaka, S. Patricia Stock, István Molnár

Journal:

Chemistry & Biology

Année:

2008

Langue:

english

Fichier:

PDF, 749 KB

english, 2008

5

Studies on medicinal plants of sri lanka. part 14: toxicity of some traditional medicinal herbs

Arseculeratne, Sarath N., Gunatilaka, A.A.Leslie, Panabokke, Ralph G.

Journal:

Journal of Ethnopharmacology

Année:

1985

Langue:

english

Fichier:

PDF, 1.19 MB

english, 1985

6

Thielavialides A–E, Nor -Spiro-azaphilones, and a Bis-spiro-azaphilone from Thielavia sp. PA0001, An Endophytic Fungus Isolated from Aeroponically Grown Physalis alkekengi

Wijeratne, E. M. Kithsiri, Espinosa-Artiles, Patricia, Gruener, Raphael, Gunatilaka, A. A. Leslie

Journal:

Journal of Natural Products

Année:

2014

Langue:

english

Fichier:

PDF, 1.11 MB

english, 2014

7

Review of Medicinal and Aromatic Plants–Industrial Profiles. Volume 48: Sesame, The Genus Sesamum Medicinal and Aromatic Plants−Industrial Profiles. Volume 48: Sesame, The Genus Sesamum. Edited by D. Bedigian (Missouri Botanical Garden, St. Louis, Missouri). CRC Press, Taylor & Francis Group, Boca Raton, FL. 2011. xxiii +532 pp. 18 × 26 cm. $159.95 (Hardback). ISBN 978-0-8493-3538-9.

Padumadasa, Chayanika, Gunatilaka, A. A. Leslie

Journal:

Journal of Natural Products

Année:

2017

Langue:

english

Fichier:

PDF, 129 KB

english, 2017

8

Withanolides from Aeroponically Grown Physalis peruviana and Their Selective Cytotoxicity to Prostate Cancer and Renal Carcinoma Cells

Xu, Ya-Ming, Wijeratne, E. M. Kithsiri, Babyak, Ashley L., Marks, Hanna R., Brooks, Alan D., Tewary, Poonam, Xuan, Li-Jiang, Wang, Wen-Qiong, Sayers, Thomas J., Gunatilaka, A. A. Leslie

Journal:

Journal of Natural Products

Année:

2017

Langue:

english

Fichier:

PDF, 1.11 MB

english, 2017

9

Bioactive and other piperidine alkaloids from Cassia leptophylla

Vanderlan da S. Bolzani, A.A. Leslie Gunatilaka, David G.I. Kingston

Journal:

Année:

1995

Langue:

english

Fichier:

PDF, 380 KB

english, 1995

10

A new dihydroxanthenone from a plant-associated strain of the fungus Chaetomium globosum demonstrates anticancer activity

E.M. Kithsiri Wijeratne, Thomas J. Turbyville, Anne Fritz, Luke Whitesell, A.A. Leslie Gunatilaka

Journal:

Bioorganic & Medicinal Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 637 KB

english, 2006

11

Five new isocoumarins from Sonoran desert plant-associated fungal strains Paraphaeosphaeria quadriseptata and Chaetomium chiversii

E. M. Kithsiri Wijeratne, Priyani A. Paranagama, A. A. Leslie Gunatilaka

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 275 KB

english, 2006

12

Kaurane and trachylobane diterpenes from Xylopia aethiopica

George G. Harrigan, Vanderlan da S.Bolzani, A.A. Leslie Gunatilaka, David G.I. Kingston

Journal:

Année:

1994

Langue:

english

Fichier:

PDF, 433 KB

english, 1994

13

Antifungal activity, acid and sugar content in the wood apple (Limonia acidissima) and their relation to fungal development

N. K. B ADIKARAM, YAMUNA ABHAYAWARDHANE, A. A. LESLIE GUNATILAKA, B. M. RATNAYAKE BANDARA, E. M. KITHSIRI WIJERATNE

Journal:

Plant Pathology

Année:

1989

Langue:

english

Fichier:

PDF, 533 KB

english, 1989

14

Studies on medicinal plants of Sri Lanka: Occurrence of pyrrolizidine alkaloids and hepatotoxic properties in some traditional medicinal herbs

Arseculeratne, Sarath N., Gunatilaka, A.A.Leslie, Panabokke, Ralph G.

Journal:

Journal of Ethnopharmacology

Année:

1981

Langue:

english

Fichier:

PDF, 2.22 MB

english, 1981

15

Advanced Practical Organic Chemistry, 2nd Edition By J. Leonard, B. Lygo, and G. Procter (University of Salford). Blackie Academic and Professional, London. 1995. xii + 298 pp. 16 × 23.5 cm. $34.95. ISBN 0-7514-0200-1.

Gunatilaka, A. A. Leslie

Journal:

Journal of Natural Products

Année:

1997

Langue:

english

Fichier:

PDF, 35 KB

english, 1997

16

Limonoids Showing Selective Toxicity to DNA Repair-Deficient Yeast and Other Constituents of Trichilia emetica

Gunatilaka, A. A. Leslie, da S. Bolzani, Vanderlan, Dagne, Ermias, Hofmann, Glenn A., Johnson, Randall K., McCabe, Francis L., Mattern, Michael R., Kingston, David G. I.

Journal:

Journal of Natural Products

Année:

1998

Langue:

english

Fichier:

PDF, 105 KB

english, 1998

17

17β-Hydroxy-18-acetoxywithanolides from Aeroponically Grown Physalis crassifolia and Their Potent and Selective Cytotoxicity for Prostate Cancer Cells

Xu, Ya-ming, Bunting, Daniel P., Liu, Manping X., Bandaranayake, Hema A., Gunatilaka, A. A. Leslie

Journal:

Journal of Natural Products

Année:

2016

Langue:

english

Fichier:

PDF, 753 KB

english, 2016

18

Using natural products to promote caspase-8-dependent cancer cell death

Tewary, Poonam, Gunatilaka, A. A. Leslie, Sayers, Thomas J.

Journal:

Cancer Immunology, Immunotherapy

Année:

2017

Langue:

english

Fichier:

PDF, 913 KB

english, 2017

19

Neisoposinine: A New Oxindole Alkaloid from Neisoperma oppositifolia [Apocynaceae]

A. Leslie Gunatilaka, A., Chandasiri Fernando, H., Munawer Qureshi, M., Balasubramaniam, Sinnathamby

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 184 KB

english, 1989

20

Combinatorial Mutasynthesis of Scrambled Beauvericins, Cyclooligomer Depsipeptide Cell Migration Inhibitors from Beauveria bassiana

Yuquan Xu, E. M. Kithsiri Wijeratne, Patricia Espinosa-Artiles, A. A. Leslie Gunatilaka, István Molnár

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 718 KB

english, 2009

21

ChemInform Abstract: Alkaloids from Sri Lankan Flora

A. A. Leslie Gunatilaka

Journal:

Année:

1999

Fichier:

PDF, 23 KB

1999

22

ChemInform Abstract: Antimicrobial Alkaloids from Zanthoxylum tetraspermum and caudatum.

Ajith P. K. Nissanka, Veranja Karunaratne, B. M. Ratnayake Bandara, Vijaya Kumar, Tsutomu Nakanishi, Masatoshi Nishi, Akira Inada, L. M. V. Tillekeratne, D. S. A. Wijesundara, A. A. Leslie Gunatilaka

Journal:

Année:

2001

Fichier:

PDF, 26 KB

2001

23

A New Anthraquinone and Cytotoxic Curvularins of a Penicillium sp. from the Rhizosphere of Fallugia paradoxa of the Sonoran Desert.

Jixun Zhan, E. M. Kithsiri Wijeratne, Christopher J. Seliga, Jun Zhang, Elizabeth E. Pierson, Leland S. III Pierson, Hans D. Vanetten, A. A. Leslie Gunatilaka

Journal:

Année:

2004

Fichier:

PDF, 9 KB

2004

24

Isolation, Optimization of Production and Structure—Activity Relationship Studies of Monocillin I, the Cytotoxic Constituent of Paraphaeosphaeria quadriseptata.

A. A. Leslie Gunatilaka

Journal:

Année:

2005

Fichier:

PDF, 10 KB

2005

25

1H and 13C NMR analysis of three quinone-methide triterpenoids

A. A. Leslie Gunatilaka, H. Chandrasiri Fernando, Tohru Kikuchi, Yasuhiro Tezuka

Journal:

Magnetic Resonance in Chemistry

Année:

1989

Langue:

english

Fichier:

PDF, 311 KB

english, 1989

26

13C nuclear magnetic resonance spectra of some naturally occurring friedelanones

A. A. Leslie Gunatilaka, N. P. Dhammika Nanayakkara, M. Uvais S. Sultanbawa, Mohammed I. M. Wazeer

Journal:

Magnetic Resonance in Chemistry

Année:

1980

Langue:

english

Fichier:

PDF, 288 KB

english, 1980

27

Assignment of the 13C nuclear magnetic resonance spectra of three 27-hydroxyfriedelanes

A. A. Leslie Gunatilaka, N. P. Dhammika Nanayakkara, M. Uvais S. Sultanbawa, Mohamed I. M. Wazeer

Journal:

Magnetic Resonance in Chemistry

Année:

1982

Langue:

english

Fichier:

PDF, 132 KB

english, 1982

28

1H and 13C NMR signal assignments of a novel Baeyer–Villiger originated diterpene lactone

Henriete S. Vieira, Jacqueline A. Takahashi, A. A. Leslie Gunatilaka, Maria Amélia D. Boaventura

Journal:

Magnetic Resonance in Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 127 KB

english, 2006

29

Friedelin, D:A-friedo-olean-3,21-dione and 21α-hydroxy-D:A-friedo-olean-3-one from Kokoona zeylanica

A.A. Leslie Gunatilaka, N.P. Dhammika Nanayakkara, M. Uvais, S. Sultanbawa, Sinnathamby Balasubramaniam

Journal:

Année:

1982

Langue:

english

Fichier:

PDF, 291 KB

english, 1982

30

Horsfieldin, a lignan and other constituents from Horsfieldia iryaghedhi

A.A.Leslie Gunatilaka, A.M.Y.Jasmin De Silva, Subramaniam Sotheeswaran, L.M.V. Tillekeratne

Journal:

Année:

1982

Langue:

english

Fichier:

PDF, 410 KB

english, 1982

31

Flavonoids of Gardenia cramerii and G. fosbergii bud exudates

A.A.leslie Gunatilaka, Sarath R. Sirimanne, Subramaniam Sotheeswaran, H.T.Badra Sriyani

Journal:

Année:

1982

Langue:

english

Fichier:

PDF, 186 KB

english, 1982

32

Two phenolic friedo-23,24-dinoroleanane triterpenes from Kokoona zeylanica

Chandra B. Gamlath, A.A.Leslie Gunatilaka

Journal:

Année:

1988

Langue:

english

Fichier:

PDF, 325 KB

english, 1988

33

Canaliculatol, an antifungal resveratrol trimer from Stemonoporous canaliculatus

Michael Bokel, M.N. Champika Diyasena, A.A. Leslie Gunatilaka, Wolfgang Kraus, Subramaniam Sotheeswaran

Journal:

Année:

1988

Langue:

english

Fichier:

PDF, 256 KB

english, 1988

34

Quinone-methide, phenolic and related triterpenoids of plants of Celastraceae: further evidence for the structure ofCelastranhydride

Chandra B. Gamlath, A.A. Leslie Gunatilaka, Yasuhiro Tezuka, Tohru Kikuchi, Sinnathamby Balasubramaniam

Journal:

Année:

1990

Langue:

english

Fichier:

PDF, 436 KB

english, 1990

35

Structure revision of a minor alkaloid from Broussonetia zeylanica

Eckehard V. Dehmlow, Arthur Sleegers, Nikolaus Risch, Wolfram Trowitzsch-Kienast, Victor Wray, A.A.Leslie Gunatilaka

Journal:

Année:

1990

Langue:

english

Fichier:

PDF, 260 KB

english, 1990

36

Acridone alkaloids and coumarins from Pleiospermium alatum

B.M.Ratnayake Bandara, A.A.Leslie Gunatilaka, E.M.Kithsiri Wijeratne, John K. MacLeod

Journal:

Année:

1990

Langue:

english

Fichier:

PDF, 479 KB

english, 1990

37

1H and 13C NMR spectral assignments of some ene-quinonemethide nortriterpenoids

Yasuhiro Tezuka, Tohru Kikuchi, H.Chandrasiri Fernando, A.A.Leslie Gunatilaka

Journal:

Année:

1993

Langue:

english

Fichier:

PDF, 282 KB

english, 1993

38

A dioxoaporphine and other alkaloids of two annonaceous plants of sri lanka

E.M. Kithsiri Wijeratne, Yasumaru Hatanaka, Tohru Kikuchi, Yasuhiro Tezuka, A.A. Leslie Gunatilaka

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 324 KB

english, 1996

39

Biogenetically important quinonemethides and other triterpenoid constituents of Salacia reticulata

Bhavani Dhanabalasingham, Veranja Karunaratne, Yasuhiro Tezuka, Tohru Kikuchi, A.A.Leslie Gunatilaka

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 549 KB

english, 1996

40

Artabotrine: A novel bioactive alkaloid from Artabotrys zeylanicus

E.M. Kithsiri Wijeratne, A.A. Leslie Gunatilaka, David G.I. Kingston, R. Curtis Haltiwanger, Drake S. Eggleston

Journal:

Année:

1995

Langue:

english

Fichier:

PDF, 432 KB

english, 1995

41

The structure of zeylasterone - the first of a new series of phenolic 24-nor-D:A-friedo-oleanan triterpenes

G.M. Kamal, B. Gunaherath, A.A. Leslie Gunatilaka, M. Uvais, S. Sultanbawa, Mohamed I.M. Wazeer

Journal:

Tetrahedron Letters

Année:

1980

Langue:

english

Fichier:

PDF, 229 KB

english, 1980

42

Investigations on the biosynthesis of steroids and terpenoids: XI. The 24-methylene sterol 24(28)-reductase of Saccharomyces cerevisiae

Trevor R. Jarman, A.A.Leslie Gunatilaka, David A. Widdowson

Journal:

Bioorganic Chemistry

Année:

1975

Langue:

english

Fichier:

PDF, 696 KB

english, 1975

43

Synthesis and preliminary biological evaluation of β-carotene and retinoic acid oxidation products

E.M. Kithsiri Wijeratne, Manping X. Liu, Narendra B. Kantipudi, Claudia B. Brochini, A.A. Leslie Gunatilaka, Louise M. Canfield

Journal:

Bioorganic & Medicinal Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 162 KB

english, 2006

44

Biomimetic synthesis of xuxuarines Eα and Eβ: Structure revision of Rzedowskia bistriterpenoids

Neil E. Jacobsen, E.M. Kithsiri Wijeratne, Joaquim Corsino, Maysa Furlan, Vanderlan da S. Bolzani, A.A. Leslie Gunatilaka

Journal:

Bioorganic & Medicinal Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 211 KB

english, 2008

45

Microbial metabolism of 1-aminoanthracene by Beauveria bassiana

Jixun Zhan, A.A. Leslie Gunatilaka

Journal:

Bioorganic & Medicinal Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 131 KB

english, 2008

46

Biomimetic conversion of (−)-fusoxypyridone and (−)-oxysporidinone to (−)-sambutoxin: Further evidence for the structure of the tricyclic pyridone alkaloid, (−)-fusoxypyridone

E.M. Kithsiri Wijeratne, A.A. Leslie Gunatilaka

Journal:

Bioorganic & Medicinal Chemistry Letters

Année:

2011

Langue:

english

Fichier:

PDF, 325 KB

english, 2011

47

Functional Characterization of the Biosynthesis of Radicicol, an Hsp90 Inhibitor Resorcylic Acid Lactone from Chaetomium chiversii

Shuhao Wang, Yuquan Xu, Erin A. Maine, E.M. Kithsiri Wijeratne, Patricia Espinosa-Artiles, A.A. Leslie Gunatilaka, István Molnár

Journal:

Chemistry & Biology

Année:

2008

Langue:

english

Fichier:

PDF, 790 KB

english, 2008

48

Asperpyrone D and other metabolites of the plant-associated fungal strain Aspergillus tubingensis

Jixun Zhan, G.M. Kamal B. Gunaherath, E.M. Kithsiri Wijeratne, A.A. Leslie Gunatilaka

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 148 KB

english, 2007

49

Thin-layer chromatography of N-nitrosamines

A.A.Leslie Gunatilaka

Journal:

Journal of Chromatography A

Année:

1976

Langue:

english

Fichier:

PDF, 326 KB

english, 1976

50

Antimicrobial alkaloids from Zanthoxylum tetraspermum and caudatum

Ajith P.K Nissanka, Veranja Karunaratne, B.M.Ratnayake Bandara, Vijaya Kumar, Tsutomu Nakanishi, Masatoshi Nishi, Akira Inada, L.M.V Tillekeratne, D.S.A Wijesundara, A.A.Leslie Gunatilaka

Journal:

Année:

2001

Langue:

english

Fichier:

PDF, 117 KB

english, 2001