Search Results - "Malterud, Karl E"

Extracts, anthocyanins and procyanidins from Aronia melanocarpa as radical scavengers and enzyme inhibitors by Bräunlich, Marie, Slimestad, Rune, Wangensteen, Helle, Brede, Cato, Malterud, Karl E, Barsett, Hilde

“…Extracts, subfractions, isolated anthocyanins and isolated procyanidins B2, B5 and C1 from the berries and bark of Aronia melanocarpa were investigated for…”
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Biological Evaluations, NMR Analyses, Molecular Modeling Studies, and Overview of the Synthesis of the Marine Natural Product (-)-Mucosin by Nolsøe, Jens M J, Underhaug, Jarl, Sørskar, Åshild Moi, Antonsen, Simen Gjelseth, Malterud, Karl E, Gani, Osman, Fan, Qiong, Hjorth, Marit, Sæther, Thomas, Hansen, Trond V, Stenstrøm, Yngve H

“…Natural products obtained from marine organisms continue to be a rich source of novel structural architecture and of importance in drug discovery, medicine,…”
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Immunomodulating activity of Aronia melanocarpa polyphenols by Ho, Giang T T, Bräunlich, Marie, Austarheim, Ingvild, Wangensteen, Helle, Malterud, Karl E, Slimestad, Rune, Barsett, Hilde

“…The immunomodulating effects of isolated proanthocyanidin-rich fractions, procyanidins C1, B5 and B2 and anthocyanins of Aronia melanocarpa were investigated…”
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A comparison of bioactive aqueous extracts and polysaccharide fractions from roots of wild and cultivated Cochlospermum tinctorium A. Rich by Tvete Inngjerdingen, Kari, Ballo, N’golo, Zhang, Bing-Zhao, Malterud, Karl E., Michaelsen, Terje E., Diallo, Drissa, Smestad Paulsen, Berit

“…The roots from cultivated Cochlospermum tinctorium A. Rich contain the same types of bioactive polysaccharides as the roots from wild C. tinctorium. •Roots…”
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Effects of Aronia melanocarpa constituents on biofilm formation of Escherichia coli and Bacillus cereus by Bräunlich, Marie, Økstad, Ole A, Slimestad, Rune, Wangensteen, Helle, Malterud, Karl E, Barsett, Hilde

“…Many bacteria growing on surfaces form biofilms. Adaptive and genetic changes of the microorganisms in this structure make them resistant to antimicrobial…”
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Insecticidal activities of bark, leaf and seed extracts of Zanthoxylum heitzii against the African malaria vector Anopheles gambiae by Overgaard, Hans J, Sirisopa, Patcharawan, Mikolo, Bertin, Malterud, Karl E, Wangensteen, Helle, Zou, Yuan-Feng, Paulsen, Berit S, Massamba, Daniel, Duchon, Stephane, Corbel, Vincent, Chandre, Fabrice

“…The olon tree, Zanthoxylum heitzii (syn. Fagara heitzii) is commonly found in the central-west African forests. In the Republic of Congo (Congo-Brazzaville)…”
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Can scientific evidence support using Bangladeshi traditional medicinal plants in the treatment of diarrhoea? A review on seven plants by Wangensteen, Helle, Klarpås, Line, Alamgir, Mahiuddin, Samuelsen, Anne B C, Malterud, Karl E

“…Diarrhoea is a common disease which causes pain and may be deadly, especially in developing countries. In Bangladesh, diarrhoeal diseases affect thousands of…”
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Inhibition of Seizure-Like Paroxysms and Toxicity Effects of Securidaca longepedunculata Extracts and Constituents in Zebrafish Danio rerio by Moussavi, Nastaran, van der Ent, Wietske, Diallo, Drissa, Sanogo, Rokia, Malterud, Karl E., Esguerra, Camila V., Wangensteen, Helle

“…Plants used in traditional medicine in the management of epilepsy could potentially yield novel drug compounds with antiepileptic properties. The medicinal…”
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Immunomodulating polyphenols from Sideritis scardica by Moussavi, Nastaran, Azizullah, Hasina, Malterud, Karl E., Inngjerdingen, Kari T., Wangensteen, Helle

“…[Display omitted] •The medicinal plant Sideritis scardica is a rich source of flavonoids and phenylethanoids.•Extracts and isolated compounds show activities…”
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Indolizine 1-sulfonates as potent inhibitors of 15-lipoxygenase from soybeans by Teklu, Solomon, Gundersen, Lise-Lotte, Larsen, Tove, Malterud, Karl E., Rise, Frode

“…[Display omitted] A number of indolizine 1-sulfonates have been prepared by cyclization of cyclopropenones with pyridines followed by trapping of the…”
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In vitro inhibition of cytochrome P450 3A4 by Aronia melanocarpa constituents by Bräunlich, Marie, Christensen, Hege, Johannesen, Siri, Slimestad, Rune, Wangensteen, Helle, Malterud, Karl E, Barsett, Hilde

“…Extracts, subfractions, isolated anthocyanins and procyanidins, and two phenolic acids from aronia [Aronia melanocarpa] were investigated for their CYP3A4…”
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Inhibitors of 15-Lipoxygenase from Orange Peel by Malterud, Karl E, Rydland, Kjersti M

“…A series of polymethoxylated flavonoids has been isolated from orange peel, and their inhibitory activity toward soybean 15-lipoxygenase was determined. The…”
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New labdane diterpenes from Solidago canadensis by Wangensteen, Helle, Phan, Thi T., Rise, Frode, Halvorsen, Trine G., Malterud, Karl E.

“…The ethanol extract of roots of Solidago canadensis yielded eight labdane-type diterpenes. Five of those were new natural compounds…”
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Indolizines as novel potent inhibitors of 15-Lipoxygenase by Gundersen, Lise-Lotte, Malterud, Karl E, Negussie, Ayele H, Rise, Frode, Teklu, Solomon, Østby, Ole Benny

“…15-Lipoxygenase (15-LO) has been implicated in oxidation of low-density lipoproteins (LDL) and this enzyme may be involved in the development of…”
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Identification of major metal complexing compounds in Blepharis aspera by Mmatli, Edward Eddie, Malerød, Helle, Wilson, Steven Ray, Abegaz, Berhanu, Greibrokk, Tyge, Lundanes, Elsa, Malterud, Karl E., Petersen, Dirk, Rise, Frode

“…Verbascoside and isoverbascoside, present at 0.7% and 0.2% (w/w dryweight), were identified to be major compounds that could contribute to the metal…”
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Antioxidant activity of O-protected derivatives of (-)-epigallocatechin-3-gallate: inhibition of soybean and rabbit 15-lipoxygenases by Utenova, Bibigul T., Malterud, Karl E., Rise, Frode

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Antioxidant activity of synthetic cytokinin analogues: 6-alkynyl- and 6-alkenylpurines as novel 15-lipoxygenase inhibitors by BRATHE, Anders, ANDRESEN, Geir, GUNDERSEN, Lise-Lotte, MALTERUD, Karl E, RISE, Frode

“…Synthetic cytokinin analogues as well as the well known CKs 6-benzylaminopurine (BAP), kinetin and trans-zeatin were examined for antioxidant activity. The…”
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Hydrogen Bond Formation as Basis For Radical Scavenging Activity: A Structure–Activity Study of C-Methylated Dihydrochalcones from Myrica gale and Structurally Related Acetophenones by Mathiesen, Liv, Malterud, Karl E., Sund, Reidar B.

“…A naturally occurring flavonoid, myrigalone B (2′,6′-dihydroxy-4′-methoxy-3′,5′-dimethyl-dihydrochalcone) is an effective antioxidant and scavenger of the…”
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6-Substituted Purines as Inhibitors of 15-Lipoxygenase; a Structure-Activity Study by Bråthe, Anders, Gundersen, Lise-Lotte, Malterud, Karl E., Rise, Frode

“…15‐Lipoxygenase (15‐LO) has been implicated in oxidation of low‐density lipoproteins (LDL), a process believed to be important for the development of…”
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Flavonoids from the Wood of Salix caprea as Inhibitors of Wood-Destroying Fungi by Malterud, Karl E, Bremnes, Torgunn E, Faegri, Agnete, Moe, Turid, Dugstad, Eva K. Sandanger, Anthonsen, Thorleif, Henriksen, Liv M

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