Search Results - "Malingré, T M"

Cyclodextrin-facilitated bioconversion of 17 beta-estradiol by a phenoloxidase from Mucuna pruriens cell cultures by Woerdenbag, H J, Pras, N, Frijlink, H W, Lerk, C F, Malingré, T M

“…After complexation with beta-cyclodextrin, the phenolic steroid 17 beta-estradiol could be ortho-hydroxylated into a catechol, mainly 4-hydroxyestradiol, by a…”
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The accumulation and isolation of coniferin from a high-producing cell suspension of Linum flavum L by Uden, W. van (Groningen Univ. (Netherlands). Lab. for Pharmacognosy), Pras, N, Batterman, S, Visser, J.F, Malingre, T.M

“…Cell suspensions of Linum flavum L. contained large amounts (2 g·l-1) of the glucoside coniferin which was accumulated endogenously up to 12.4% on a dry-weight…”
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Induction of DNA damage in Ehrlich ascites tumour cells by exposure to eupatoriopicrin by Woerdenbag, H J, van der Linde, J C, Kampinga, H H, Malingré, T M, Konings, A W

“…The sesquiterpene lactone eupatoriopicrin (EUP) from Eupatorium cannabinum L. has been shown to be cytotoxic in a glutathione (GSH)-dependent way. In order to…”
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Cytotoxicity of Artemisinin-Related Endoperoxides to Ehrlich Ascites Tumor Cells by Woerdenbag, Herman J, Moskal, Tamara A, Pras, Niesko, Malingré, Theo M, El-Feraly, Farouk S, Kampinga, Harm H, Konings, Antonius W. T

“…A series of artemisinin-related endoperoxides was tested for cytotoxicity to Ehrlich ascites tumor (EAT) cells using the microculture tetrazolium (MTT) assay…”
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Enhanced cytostatic activity of the sesquiterpene lactone eupatoriopicrin by glutathione depletion by WOERDENBAG, H. J, LEMSTRA, W, MALINGRE, T. M, KONINGS, A. W. T

“…Eupatoriopicrin (EUP), a sesquiterpene lactone from Eupatorium cannabinum L., possesses cytostatic activity. This was demonstrated for FIO 26 cells in vitro…”
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Optimization of the biotransformation of L-tyrosine into L-dihydroxyphenylalanine (DOPA) by alginate-entrapped cells of Mucuna pruriens by Wichers, H.J., Malingré, T.M., Huizing, H.J.

“…The optimization of the biotransformation of L-tyrosine into L-dihydroxyphenylalanine (DOPA), and of formyl-tyrosine into formyl-DOPA by alginate-entrapped…”
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Induction of phenoloxidase in cell suspension cultures of Mucuna pruriens L. Effects on accumulation of L-3,4-dihydroxyphenylalanine and biotransformation capacity by Wichers, H.J, Malingre, T.M, Huizing, H.J

“…The effects of limitating nitrogen-containing compounds in the medium and of adding the amino-acid analogues p-fluorophenylalanine and ethionine on both…”
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Eupatoriopicrin-induced lipid peroxidation in liver and tumour tissue of the mouse by Woerdenbag, H J, Edwards, A C, Budé, E J, Malingré, T M, Konings, A W

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effect of some environmental factors on the production of L-DOPA by alginate-entrapped cells of Mucuna pruriens by Wichers, H.J, Malingre, T.M, Huizing, H.J

“…In-vitro-grown cells of Mucuna pruriens, immobilized in calcium-alginate gels, were able to transform the precursor L-tyrosine into L-dihydroxyphenylalanine…”
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Pharmacological screening of valerenal and some other components of essential oil of Valeriana officinalis by Hendriks, H, Bos, R, Allersma, D P, Malingré, T M, Koster, A S

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Interference of alkanes in the gas chromatographic analysis of cannabis products by de Zeeuw, R A, Wijsbeek, J, Malingré, T M

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Flavones and flavonol glycosides from Eupatorium cannabinum L by Elema, E T, Schripsema, J, Malingré, T M

“…The 6-methoxyflavones hispidulin and eupafolin have been identified for the first time from the aerial parts of Eupatorium cannabinum L. The presence of the…”
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Separation of valtrate and isovaltrate by means of preparative liquid chromatography by Hazelhoff, B, Jellema, R, Grobben, H, Malingré, T M

“…In this study valtrate and isovaltrate, two isomeric valepotriates present in various Valeriana species, were separated on a preparative scale with a Waters…”
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Increased podophyllotoxin production in Podophyllum hexandrum cell suspension cultures after feeding coniferyl alcohol as a beta-cyclodextrin complex by Woerdenbag, H.J, Uden, W. van, Frijlink, H.W, Lerk, C.F, Pras, N, Malingre, T.M

“…Cell suspension cultures, derived from roots of Podophyllum hexandrum Royle (Berberidaceae), accumulate podophyllotoxin. In this study the use of…”
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Isolation, Purification, and Cytotoxicity of 5-Methoxypodophyllotoxin, a Lignan from a Root Culture of Linum flavum by Van Uden, Wim, Homan, Ben, Woerdenbag, Herman J, Pras, Niesko, Malingré, Theo M, Wichers, Harry J, Harkes, Marien

“…A method has been developed for the large scale isolation of 5-methoxypodophyllotoxin [1] from a high-producing root culture derived from Linum flavum. A…”
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Investigation of the anti-tumor action of eupatoriopicrin against the Lewis lung tumour by Woerdenbag, H J, Lemstra, W, Hendriks, H, Malingré, T M, Konings, A W

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Production of L-DOPA by cell suspension cultures of Mucuna pruriens. II. Effect of environmental parameters on the production of L-DOPA by Wichers, H.J, Wijnsma, R, Visser, J.F, Malingre, T.M, Huizing, H.J

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Purification and properties of a phenol oxidase derived from suspension cultures of Mucuna pruriens by Wichers, H.J, Peetsma, G.J, Malingre, T.M, Huizing, H.J

“…From cells of Mucuna pruriens, grown in suspension, a monophenol monooxygenase (EC 1.14.18.1) was purified to homogeneity, as deduced from sodium dodecyl…”
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Evaluation of the in vitro cytotoxicity of some sesquiterpene lactones on a human lung carcinoma cell line using the fast green dye exclusion assay by Woerdenbag, H J, Meijer, C, Mulder, N H, de Vries, E G, Hendriks, H, Malingré, T M

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Antispasmodic effects of valeriana compounds: an in-vivo and in-vitro study on the guinea-pig ileum by Hazelhoff, B, Malingré, T M, Meijer, D K

“…The valepotriates isovaltrate and valtrate, and the essential oil compound valeranone caused a suppression of rhythmic contractions in a closed part of the…”
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