Isolation and Identification of Dihydroartemisinic Acid from Artemisia annua and Its Possible Role in the Biosynthesis of Artemisinin
Wallaart, T. Eelco, van Uden, Wim, Lubberink, Heidi G. M, Woerdenbag, Herman J, Pras, Niesko, Quax, Wim J
Published in Journal of natural products (Washington, D.C.) (01.03.1999)
Published in Journal of natural products (Washington, D.C.) (01.03.1999)
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Artemisinin-derived sesquiterpene lactones as potential antitumour compounds: cytotoxic action against bone marrow and tumour cells
Beekman, A.C, Wierenga, P.K, Woerdenbag, H.J, Uden, W. van, Pras, N, Konings, A.W.T, El-Feraly, F.S, Galal, A.M, Wikstrom, H.V
Published in Planta medica (01.10.1998)
Published in Planta medica (01.10.1998)
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Structure−Cytotoxicity Relationships of Some Helenanolide-Type Sesquiterpene Lactones
Beekman, Aäron C, Woerdenbag, Herman J, van Uden, Wim, Pras, Niesko, Konings, Antonius W. T, Wikström, Håkan V, Schmidt, Thomas J
Published in Journal of natural products (Washington, D.C.) (01.03.1997)
Published in Journal of natural products (Washington, D.C.) (01.03.1997)
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Structure -Cytotoxicity Relationships of a Series of Natural and Semi-Synthetic Simple Coumarins as Assessed in Two Human Tumour Cell Lines
Kolodziej, Herbert, Kayser, Oliver, Woerdenbag, Herman J., Uden, Wim van, Pras, Niesko
Published in Zeitschrift für Naturforschung C. A journal of biosciences (01.04.1997)
Published in Zeitschrift für Naturforschung C. A journal of biosciences (01.04.1997)
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Deoxypodophyllotoxin 6-hydroxylase, a cytochrome P450 monooxygenase from cell cultures of Linum flavum involved in the biosynthesis of cytotoxic lignans
MOLOG, Grietje Antje, EMPT, Ursula, KUHLMANN, Stephan, VAN UDEN, Wim, PRAS, Niesko, ALFERMANN, August Wilhelm, PETERSEN, Maike
Published in Planta (01.12.2001)
Published in Planta (01.12.2001)
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Isolation, Purification, and Cytotoxicity of 5-Methoxypodophyllotoxin, a Lignan from a Root Culture of Linum flavum
Van Uden, Wim, Homan, Ben, Woerdenbag, Herman J, Pras, Niesko, Malingré, Theo M, Wichers, Harry J, Harkes, Marien
Published in Journal of natural products (Washington, D.C.) (01.01.1992)
Published in Journal of natural products (Washington, D.C.) (01.01.1992)
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On the improvement of the podophyllotoxin production by phenylpropanoid precursor feeding to cell cultures of Podophyllum hexandrum Royle
Uden, W. van (Groningen Univ. (Netherlands). Univ. Centre for Pharmacy, Lab. for Pharmacognosy), Pras, N, Malingre, T.M
Published in Plant cell, tissue and organ culture (01.12.1990)
Published in Plant cell, tissue and organ culture (01.12.1990)
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Isolation of Two Cytotoxic Diterpenes from the Fern Pteris multifida
Woerdenbag, Herman J., Lutke, Bos, Rein, Stevens, Jan F., Hulst, Ron, Kruizinga, Wim H., Zhu, You-Ping, Elema, Elizabeth T., Hendriks, Henk, Uden, Wim van, Pras, Niesko
Published in Zeitschrift für Naturforschung C. A journal of biosciences (01.09.1996)
Published in Zeitschrift für Naturforschung C. A journal of biosciences (01.09.1996)
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Deoxypodophyllotoxin 6-hydroxylase, a cytochrome P450 monooxygenase from cell cultures of Linum flavum involved in the biosynthesis of cytotoxic lignans
Molog, Grietje Antje, Empt, Ursula, Kuhlmann, Stephan, van Uden, Wim, Pras, Niesko, Alfermann, August Wilhelm, Petersen, Maike
Published in Planta (01.12.2001)
Published in Planta (01.12.2001)
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Stereochemistry-Dependent Cytotoxicity of Some Artemisinin Derivatives
Beekman, Aäron C, Barentsen, Adriaan R. W, Woerdenbag, Herman J, Van Uden, Wim, Pras, Niesko, Konings, Antonius W. T, El-Feraly, Farouk S, Galal, Ahmed M, Wikström, Håkan V
Published in Journal of natural products (Washington, D.C.) (01.04.1997)
Published in Journal of natural products (Washington, D.C.) (01.04.1997)
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The Large-Scale Isolation of Deoxypodophyllotoxin from Rhizomes of Anthriscus sylvestris Followed by Its Bioconversion into 5-Methoxypodophyllotoxin β-d-Glucoside by Cell Cultures of Linum flavum
Van Uden, Wim, Bos, Jeroen A, Boeke, Gesiena M, Woerdenbag, Herman J, Pras, Niesko
Published in Journal of natural products (Washington, D.C.) (01.04.1997)
Published in Journal of natural products (Washington, D.C.) (01.04.1997)
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Cytotoxicity of flavonoids and sesquiterpene lactones from Arnica species against the GLC4 and the COLO 320 cell lines
Woerdenbag, H J, Merfort, I, Passreiter, C M, Schmidt, T J, Willuhn, G, van Uden, W, Pras, N, Kampinga, H H, Konings, A W
Published in Planta medica (01.10.1994)
Published in Planta medica (01.10.1994)
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Cytoxicity and Mode of Action of Aeroplysinin-1 and a Related Dienone from the Sponge Aplysina aerophoba
Koulman, Albert, Proksch, Peter, Ebel, Rainer, Beekman, Aäron C, van Uden, Wim, Konings, Antonius W. T, Pedersen, Jens A, Pras, Niesko, Woerdenbag, Herman J
Published in Journal of natural products (Washington, D.C.) (1996)
Published in Journal of natural products (Washington, D.C.) (1996)
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Production of the new antimalarial drug artemisinin in shoot cultures of Artemisia annua L
Woerdenbag, H.J. (Groningen Univ. (Netherlands). Dept. of Pharmacognosy), Lueers, J.F.J, Uden, W. van, Pras, N, Malingre, T.M, Alfermann, A.W
Published in Plant cell, tissue and organ culture (01.02.1993)
Published in Plant cell, tissue and organ culture (01.02.1993)
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Artemisinin, related sesquiterpenes, and essential oil in Artemisia annua during a vegetation period in Vietnam
Woerdenbag, H.J, Pras, N, Chan, N.G, Bang, B.T, Bos, R, Uden, W. van, Van Y, P, Van Boi, N, Batterman, S, Lugt, C.B. (Groningen Univ. (Netherlands). Univ. Centre for Pharmacy. Dept. of Pharmacential Biology)
Published in Planta medica (01.06.1994)
Published in Planta medica (01.06.1994)
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Synthesis and Cytotoxicity of Novel Lignans
Middel, Oskar, Woerdenbag, Herman J, van Uden, Wim, van Oeveren, Arjan, Jansen, Johan F. G. A, Feringa, Ben L, Konings, Antonius W. T, Pras, Niesko, Kellogg, Richard M
Published in Journal of medicinal chemistry (01.06.1995)
Published in Journal of medicinal chemistry (01.06.1995)
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Cyclodextrins as a useful tool for bioconversions in plant cell biotechnology
Uden, W. van (Groningen Univ. (Netherlands). Lab. for Pharmaceutical Biology, Univ. Centre for Pharmacy), Woerdenbag, H.J, Pras, N
Published in Plant cell, tissue and organ culture (01.09.1994)
Published in Plant cell, tissue and organ culture (01.09.1994)
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