Karl Egil Malterud

Professor emeritus
Image of Karl Egil Malterud
Norwegian version of this page
Phone + 47 22856563
Username
Visiting address Avdeling for farmasøytisk kjemi Farmasibygningen Sem Sælands vei 3 0316 Oslo
Postal address Postboks 1068 Blindern 0316 Oslo

Academic Interests

Bioactive compounds from nature - usually of plant origin. Isolation of natural products, purification, structural elucidation/identification, in vitro bioassays.

Keywords: Antioxidants, radical scavengers, inhibitors of enzymatic peroxidation.

Coupling of this to studies on ethnopharmacology; use of natural products for medicinal purposes in different cultures.

Teaching

Co-supervisor of Master and Ph.D.-students.

Higher education and employment history

Graduated from the Technical University of Norway (1970).

Employed by the School of Pharmacy since 1980 - professor from 1993, emeritus from 2010.

Brief introduction to previous education and employment.

Collaboration:

At present collaboration with scientists in:

  • Mali (Institute for Traditional Medicine)
  • South Africa (Western Cape University)

Informal collaboration with numerous Norwegian and international scientific institutions.

 

 

Tags: Pharmacognosy, Medicinal herbs, Antioxidants, Global South

Publications

  • Nolsøe, Jens Mortansson Jelstrup; Underhaug, Jarl; Sørskår, Åshild Moi; Antonsen, Simen; Malterud, Karl Egil & Gani, Osman [Show all 11 contributors for this article] (2024). Biological Evaluations, NMR Analyses, Molecular Modeling Studies, and Overview of the Synthesis of the Marine Natural Product (−)-Mucosin. Molecules. ISSN 1431-5157. 29(5). doi: 10.3390/molecules29050994. Full text in Research Archive
  • Moussavi, Nastaran; van der Ent, Wietske; Diallo, Drissa; Sanogo, Rokia; Malterud, Karl Egil & Esguerra, Camila V. [Show all 7 contributors for this article] (2024). Inhibition of Seizure-Like Paroxysms and Toxicity Effects of Securidaca longepedunculata Extracts and Constituents in Zebrafish Danio rerio. ACS Chemical Neuroscience. ISSN 1948-7193. 15(3), p. 617–628. doi: 10.1021/acschemneuro.3c00642.
  • Fu, Yu-ping; Malterud, Karl Egil; Hamre, Anne Grethe; Inngjerdingen, Kari Tvete & Wangensteen, Helle (2023). Polysaccharides and Bioactive Phenolics from Aconitum septentrionale Roots. Chemistry and Biodiversity. ISSN 1612-1872. 20(8). doi: 10.1002/cbdv.202300161. Full text in Research Archive
  • Zhang, Lin; Ulriksen, Emilie Steinbakk; Hoel, Håvard; Sandvik, Lene; Malterud, Karl Egil & Inngjerdingen, Kari Tvete [Show all 8 contributors for this article] (2023). Phytochemical characterization and anti-inflammatory activity of a water extract of Gentiana purpurea roots. Journal of Ethnopharmacology. ISSN 0378-8741. 301. doi: 10.1016/j.jep.2022.115818. Full text in Research Archive
  • Puventhiran, Nithuja; Malterud, Karl Egil; Wangensteen, Helle & Gjelstad, Astrid (2022). Plantebaserte legemidler – er de forbudt i idrett? Norsk Farmaceutisk Tidsskrift. ISSN 0029-1935. 7, p. 48–50.
  • Moussavi, Nastaran; Azizullah, Hasina; Malterud, Karl Egil; Inngjerdingen, Kari Tvete & Wangensteen, Helle (2022). Immunomodulating polyphenols from Sideritis scardica. Journal of Functional Foods. ISSN 1756-4646. 96. doi: 10.1016/j.jff.2022.105197. Full text in Research Archive
  • Monsen, Ragnhild Elisabeth; Herlofson, Bente Brokstad; Gay, Caryl; Fjeld, Katrine Gahre; Hove, Lene Hystad & Malterud, Karl Egil [Show all 11 contributors for this article] (2021). A mouth rinse based on a tea solution of Salvia officinalis for oral discomfort in palliative cancer care: A randomized controlled trial. Supportive Care in Cancer. ISSN 0941-4355. doi: 10.1007/s00520-021-06021-2. Full text in Research Archive
  • Goodman, Christopher Dean; Hoang, An Thuy; Diallo, Drissa; Malterud, Karl Egil; McFadden, Geoffrey & Wangensteen, Helle (2019). Anti-plasmodial effects of Zanthoxylum zanthoxyloides. Planta Medica. ISSN 0032-0943. 85(13), p. 1073–1079. doi: 10.1055/a-0973-0067.
  • Lawal, Fatimah; Bapela, M.J.; Adebayo, S.A.; Nkadimeng, S.M.; Yusuf, A.A. & Malterud, Karl Egil [Show all 8 contributors for this article] (2019). Anti-inflammatory potential of South African medicinal plants used for the treatment of sexually transmitted infections. South African Journal of Botany. ISSN 0254-6299. 125, p. 62–71. doi: 10.1016/j.sajb.2019.06.023.
  • Gopalakrishnan Saroja, Seethapathy; Tadesse, Margey; Urumarudappa, Santhosh Kumar J.; Gunaga, Srikanth V.; Vasudeva, Ramesh & Malterud, Karl Egil [Show all 10 contributors for this article] (2018). Authentication of Garcinia fruits and food supplements using DNA barcoding and NMR spectroscopy. Scientific Reports. ISSN 2045-2322. 8:10561, p. 1–12. doi: 10.1038/s41598-018-28635-z. Full text in Research Archive
  • Malterud, Karl Egil (2017). Ethnopharmacology, chemistry and biological properties of four Malian medicinal plants. Plants. ISSN 2223-7747. 6(1:11), p. 1–13. doi: 10.3390/plants6010011.
  • Nguyen, Thuy Lan; Rusten, Anders; Skogsrud, Mona; Malterud, Karl Egil; Diallo, Drissa & Paulsen, Berit Smestad [Show all 7 contributors for this article] (2016). Flavonoids, gallotannins and ellagitannins in Syzygium guineense and the traditional use among Malian healers. Journal of Ethnopharmacology. ISSN 0378-8741. 192, p. 450–458. doi: 10.1016/j.jep.2016.09.035.
  • Goodman, Christopher Dean; Austarheim, Ingvild; Mollard, Vanessa; Mikolo, Bertin; Malterud, Karl Egil & McFadden, Geoffrey [Show all 7 contributors for this article] (2016). Natural products from Zanthoxylum heitzii with potent activity against the malaria parasite. Malaria Journal. ISSN 1475-2875. 15(481). doi: 10.1186/s12936-016-1533-x.
  • Austarheim, Ingvild; Pham, Anh Thu; Nguyen, Celine; Zou, Yuanfeng; Diallo, Drissa & Malterud, Karl Egil [Show all 7 contributors for this article] (2016). Antiplasmodial, anti-complement and anti-inflammatory in vitro effects of Biophytum umbraculum Welw. traditionally used against cerebral malaria in Mali. Journal of Ethnopharmacology. ISSN 0378-8741. 190, p. 159–164. doi: 10.1016/j.jep.2016.05.058.
  • Wangensteen, Helle; Ho, Giang Thanh Thi; Tadesse, Margey; Miles, Christopher Owen; Moussaavi, Nastaran & Mikolo, Bertin [Show all 7 contributors for this article] (2016). A new benzophenanthridine alkaloid and other bioactive constituents from the stem bark of Zanthoxylum heitzii. Fitoterapia. ISSN 0367-326X. 109, p. 196–200. doi: 10.1016/j.fitote.2016.01.012.
  • Moussaavi, Nastaran; Malterud, Karl Egil; Mikolo, Bertin; Dawes, Dag; Chandre, Fabrice & Corbel, Vincent [Show all 9 contributors for this article] (2015). Identification of chemical constituents of Zanthoxylum heitzii stem bark and their insecticidal activity against the malaria mosquito Anopheles gambiae. Parasites & Vectors. ISSN 1756-3305. 8:503. doi: 10.1186/s13071-015-1113-x. Full text in Research Archive
  • Overgaard, Hans; Sirisopa, Patcharawan; Mikolo, Bertin; Malterud, Karl Egil; Wangensteen, Helle & Zou, Yuanfeng [Show all 11 contributors for this article] (2014). Insecticidal activities of bark, leaf and seed extracts of Zanthoxylum heitzii against the African malaria vector Anopheles gambiae. Molecules. ISSN 1431-5157. 19(12), p. 21276–21290. doi: 10.3390/molecules191221276. Full text in Research Archive
  • Zou, Yuanfeng; Ho, Giang Thanh Thi; Malterud, Karl Egil; Le, Nhat Hao Tran; Inngjerdingen, Kari Tvete & Barsett, Hilde [Show all 9 contributors for this article] (2014). Enzyme inhibition, antioxidant and immunomodulatory activities, and brine shrimp toxicity of extracts from the root bark, stem bark and leaves of Terminalia macroptera. Journal of Ethnopharmacology. ISSN 0378-8741. 155(2), p. 1219–1226. doi: 10.1016/j.jep.2014.07.004.
  • Pham, Anh Thu; Malterud, Karl Egil; Paulsen, Berit Smestad; Diallo, Drissa & Wangensteen, Helle (2014). α-Glucosidase inhibition, 15-lipoxygenase inhibition, and brine shrimp toxicity of extracts and isolated compounds from Terminalia macroptera leaves. Pharmaceutical Biology. ISSN 1388-0209. 52(9), p. 1166–1169. doi: 10.3109/13880209.2014.880486.
  • Zou, Yuanfeng; Chen, Xing-Fu; Malterud, Karl Egil; Rise, Frode; Barsett, Hilde & Inngjerdingen, Kari Tvete [Show all 8 contributors for this article] (2014). Structural features and complement fixing activity of polysaccharides from Codonopsis pilosula Nannf. var. modesta L.T.Shen roots. Carbohydrate Polymers. ISSN 0144-8617. 113, p. 420–429. doi: 10.1016/j.carbpol.2014.07.036.
  • Ho, Giang Thanh Thi; Bräunlich, Paula Marie; Austarheim, Ingvild; Wangensteen, Helle; Malterud, Karl Egil & Slimestad, Rune [Show all 7 contributors for this article] (2014). Immunomodulating activity of Aronia melanocarpa polyphenols. International Journal of Molecular Sciences. ISSN 1661-6596. 15(7), p. 11626–11636. doi: 10.3390/ijms150711626.
  • Bräunlich, Paula Marie; Christensen, Hege Staaland; Johannesen, Siri; Slimestad, Rune; Wangensteen, Helle & Malterud, Karl Egil [Show all 7 contributors for this article] (2013). In Vitro Inhibition of Cytochrome P450 3A4 by Aronia melanocarpa Constituents. Planta Medica. ISSN 0032-0943. 79(2), p. 137–141. doi: 10.1055/s-0032-1328055.
  • Bräunlich, Paula Marie; Økstad, Ole Andreas Løchen; Slimestad, Rune; Wangensteen, Helle; Malterud, Karl Egil & Barsett, Hilde (2013). Effects of Aronia melanocarpa constituents on biofilm formation of Escherichia coli and Bacillus cereus. Molecules. ISSN 1431-5157. 18(12), p. 14989–14999. doi: 10.3390/molecules181214989.
  • Pham, Anh Thu; Nguyen, Celine; Malterud, Karl Egil; Diallo, Drissa & Wangensteen, Helle (2013). Bioactive flavone-C-glycosides of the African medicinal plant Biophytum umbraculum. Molecules. ISSN 1431-5157. 18(9), p. 10312–10319. doi: 10.3390/molecules180910312. Full text in Research Archive
  • Inngjerdingen, Kari Tvete; Ballo, Ngolo; Zhang, Bingzhao; Malterud, Karl Egil; Michaelsen, Terje Einar & Diallo, Drissa [Show all 7 contributors for this article] (2013). A comparison of bioactive aqueous extracts and polysaccharide factions from roots of wild and cultivated Cochlospermum tinctorium A. Rich. Phytochemistry. ISSN 0031-9422. 93, p. 136–143. doi: 10.1016/j.phytochem.2013.03.012.
  • Wangensteen, Helle; Klarpås, Line; Alamgir, Mahiuddin; Samuelsen, Anne Berit C. & Malterud, Karl Egil (2013). Can scientific evidence support using Bangladeshi traditional medicinal plants in the treatment of diarrhoea? A review on seven plants. Nutrients. ISSN 2072-6643. 5, p. 1757–1800. doi: 10.3390/nu5051757.
  • Bräunlich, Paula Marie; Slimestad, Rune; Wangensteen, Helle; Brede, Cato; Malterud, Karl Egil & Barsett, Hilde (2013). Extracts, Anthocyanins and Procyanidins from Aronia melanocarpa eas Radical Scavengers and Enzyme Inhibitors. Nutrients. ISSN 2072-6643. 5(3), p. 663–678. doi: 10.3390/nu5030663.
  • Wangensteen, Helle; Phan, Thi Thanh; Rise, Frode; Halvorsen, Trine Grønhaug & Malterud, Karl Egil (2012). New labdane diterpenes from Solidago canadensis. Natural Product Research. ISSN 1478-6419. 26(14), p. 1348–1354. doi: 10.1080/14786419.2011.565005.
  • Le, Nhat Hao Tran; Malterud, Karl Egil; Diallo, Drissa; Paulsen, Berit Smestad; Nergård, Cecilie Sogn & Wangensteen, Helle (2012). Bioactive polyphenols in Ximenia americana and the traditional use among Malian healers. Journal of Ethnopharmacology. ISSN 0378-8741. 139(3), p. 858–862. doi: 10.1016/j.jep.2011.12.031.
  • Pham, Anh Thu; Dvergses, Christina; Togola, Adiaratou; Wangensteen, Helle; Diallo, Drissa & Paulsen, Berit Smestad [Show all 7 contributors for this article] (2011). Terminalia macroptera, its current medicinal use and future perspectives. Journal of Ethnopharmacology. ISSN 0378-8741. 137(3), p. 1486–1491. doi: 10.1016/j.jep.2011.08.029.
  • Apetrei, Cristina Lungu; Tuchilus, Cristina; Aprotosoaie, Ana Clara; Oprea, Adrian; Malterud, Karl Egil & Miron, Anca (2011). Chemical, Antioxidant and Antimicrobial Investigations of Pinus cembra L. Bark and Needles. Molecules. ISSN 1431-5157. 16(9), p. 7773–7788. doi: 10.3390/molecules16097773.
  • Pham, Anh Thu; Malterud, Karl Egil; Paulsen, Berit Smestad; Diallo, Drissa & Wangensteen, Helle (2011). DPPH Radical Scavenging and Xanthine Oxidase Inhibitory Activity of Terminalia macroptera Leaves. Natural Product Communications. ISSN 1934-578X. 6(8), p. 1125–1128. doi: 10.1177/1934578x1100600819.
  • Wangensteen, Helle; Alamgir, Mahiuddin; Duong, GM; Grønhaug, Tom Erik; Samuelsen, Anne Berit & Malterud, Karl Egil (2010). Chemical and Biological Studies of Medicinal Plants from the Sundarbans Mangrove Forest. In eddouks, mohamed (Eds.), Advances in Phytotherapy Research. Research Signpost. ISSN 9788130802237. p. 59–78.
  • Wilson, Steven Ray Haakon; Strand, Martin Frank; Krapp, Andreas; Rise, Frode; Herstad, Gunnar & Malterud, Karl Egil [Show all 7 contributors for this article] (2010). Hedgehog antagonists cyclopamine and dihydroveratramine can be mistaken for each other in Veratrum album. Journal of Pharmaceutical and Biomedical Analysis. ISSN 0731-7085. 53(3), p. 497–502. doi: 10.1016/j.jpba.2010.05.024.

View all works in Cristin

  • Zhang, Lin; Sandvik, Lene; Hoel, Håvard; Malterud, Karl Egil; Inngjerdingen, Kari Tvete & Wangensteen, Helle (2022). Phytochemical screening of Gentiana purpurea, an important Norwegian medicinal plant.
  • Fu, Yu-Ping; Zou, Yuan-Feng; Malterud, Karl Egil; Inngjerdingen, Kari Tvete & Wangensteen, Helle (2022). Phenolics and polysaccharides isolated from the roots of Aconitum septentrionale, a Norwegian medicinal plant.
  • Zhang, Lin; Sandvik, Lene; Ulriksen, Emilie Steinbakk; Hoel, Håvard; Malterud, Karl Egil & Inngjerdingen, Kari Tvete [Show all 8 contributors for this article] (2022). Søterot, en bitter og glemt norsk medisinplante.
  • Malterud, Karl Egil (2022). Malaria og afrikanske medisinplanter.
  • Moussavi, Nastaran; Azizullah, Hasina; Malterud, Karl Egil; Inngjerdingen, Kari Tvete & Wangensteen, Helle (2022). Immunomodulating polyphenols from Sideritis scardica.
  • Moussavi, Nastaran; Azizullah, Hasina; Malterud, Karl Egil; Inngjerdingen, Kari Tvete & Wangensteen, Helle (2021). Greek mountain tea, Sideritis scardica, a medicinal plant from the Mediterranean and Balkans with antioxidant and anti-inflammatory activities.
  • Malterud, Karl Egil (2021). Kattefot - barneleke og legeplante. Sopp og nyttevekster. ISSN 1504-4165. 17(3), p. 42–43.
  • Malterud, Karl Egil (2020). Hvitbladtistel - en gammel medisinplante. Sopp og nyttevekster. ISSN 1504-4165. 16(4), p. 22–23.
  • Malterud, Karl Egil & Helleve, Torstein (2020). Lokale healarar kan ha rett om tradisjonelt medisintre. [Internet]. titan.uio.no/node/3545.
  • Stevanovic, Stanislava; Malterud, Karl Egil; Sanogo, Rokia & Wangensteen, Helle (2019). Bioaktive stoffer i Ficus platyphylla, en afrikansk medisinplante.
  • Moussavi, Nastaran; Azizullah, Hasina; Pahnke, Jens; Malterud, Karl Egil; Inngjerdingen, Kari Tvete & Wangensteen, Helle (2019). Greek mountain tea, a medicinal plant from Mediterranean countries and Balkan.
  • Moussavi, Nastaran; Azizullah, Hasina; Pahnke, Jens; Malterud, Karl Egil; Inngjerdingen, Kari Tvete & Wangensteen, Helle (2019). Greek mountain tea, a medicinal plant from the Mediterranean countries and Balkan.
  • Moussavi, Nastaran; Malterud, Karl Egil; Mikolo, Bertin; Chandre, Fabrice; Corbel, Vincent & Wangensteen, Helle (2018). Natural products of Zanthoxylum heitzii stem bark and their insecticidal activity aginst the malaria mosquito Anopheles gambiae .
  • Wangensteen, Helle; Moussavi, Nastaran; Malterud, Karl Egil & Røsjø, Bjarne (2018). UiO-forskning om malaria gikk verden rundt. [Internet]. titan.uio.no/node/3058.
  • Lawal, Fatimah; Bapela, M.J.; Adebayo, S.A.; Nkadimeng, S.M.; Malterud, Karl Egil & McGaw, L.J. [Show all 7 contributors for this article] (2018). Anti-inflammatory, antioxidant and phytochemical studies of South African medicinal plants traditionally used in the treatment of sexually transmitted infections.
  • Azizullah, Hasina; Pahnke, Jens; Moussavi, Nastaran; Malterud, Karl Egil & Wangensteen, Helle (2018). Gresk fjellte, en medisinplante fra middelhavslandene og Balkan.
  • Gopalakrishnan Saroja, Seethapathy; Tadesse, Margey; Malterud, Karl Egil; Shaanker, R.U.; de Boer, Hugo & Ravikanth, G. [Show all 7 contributors for this article] (2018). DNA strekkodeanalyser og kvantitativ NMR spektroskopi av garciniafrukter og ekstrakter.
  • Lawal, Fatimah; Bapela, M.J.; Adebayo, S.A.; Malterud, Karl Egil & Tshikalange, T.E. (2018). Anti-inflammatory potential of South African medicinal plants used in the treatment of sexually transmitted infections. South African Journal of Botany. ISSN 0254-6299. 115, p. 291–291. doi: 10.1016/j.sajb.2018.02.059.
  • Malterud, Karl Egil (2017). Fra tradisjonelle healers apotek: Fire afrikanske medisinplanter.
  • Wangensteen, Helle; Hoang, An Thuy; Goodman, Christopher Dean; Diallo, Drissa & Malterud, Karl Egil (2017). Zanthoxylum zanthoxyloides - an African medicinal tree with antimalarial effects.
  • Hoang, An Thuy; Goodman, Christopher Dean; Diallo, Drissa; Malterud, Karl Egil & Wangensteen, Helle (2017). Antimalarial activities of Zanthoxylum zanthoxyloides.
  • Røsjø, Bjarne; Wangensteen, Helle & Malterud, Karl Egil (2017). African trees kill both malaria mosquitos and the parasite. [Internet]. http://www.alphagalileo.org/ViewItem.aspx?ItemId=171936&Cult.
  • Wangensteen, Helle; Malterud, Karl Egil & Røsjø, Bjarne (2017). Naturstoffer fra samme tre dreper både malariamyggen og parasitten. [Internet]. titan.uio.no/node/2075.
  • Hoang, An Thuy; Goodman, Christopher Dean; Diallo, Drissa; Malterud, Karl Egil & Wangensteen, Helle (2016). En afrikansk medisinplante mot malaria.
  • Malterud, Karl Egil; Wangensteen, Helle & Hanger, Mari Rian (2016). Afrikansk medisinplante virksom mot malaria . [Internet]. http://www.dagensmedisin.no/pharma/.
  • Moussavi, Nastaran; Austarheim, Ingvild; Goodman, Dean; Malterud, Karl Egil & Wangensteen, Helle (2015). Zanthoxylum heitzii, a possible anti-malaria medicine.
  • Ho, Giang Thanh Thi; Braünlich, Marie; Økstad, Ole Andreas Løchen; Slimestad, Rune; Wangensteen, Helle & Malterud, Karl Egil [Show all 7 contributors for this article] (2015). Effects of Aronia melanocarpa on biofilm formation of Escherichia coli and Bacillus cereus.
  • Nguyen, Thuy Lan; Malterud, Karl Egil; Diallo, Drissa & Wangensteen, Helle (2015). Flavonoids and hydrolysable tannins from the African medicinal plant Syzygium guineense.
  • Moussavi, Nastaran; Wangensteen, Helle; Austarheim, Ingvild & Malterud, Karl Egil (2015). Zanthoxylum heitzii, a possible anti-malaria medicine.
  • Ho, Giang Thanh Thi; Braünlich, Marie; Wangensteen, Helle; Malterud, Karl Egil; Økstad, Ole Andreas Løchen & Christensen, Hege Staaland [Show all 9 contributors for this article] (2014). Spennende helseeffekter av aroniabær.
  • Austarheim, Ingvild; Goodman, Dean; Ho, Giang Thanh Thi; Malterud, Karl Egil & Wangensteen, Helle (2014). Et medisintre fra Kongo med anti-malaria aktivitet.
  • Ho, Giang Thanh Thi; Braünlich, Marie; Wangensteen, Helle; Malterud, Karl Egil; Slimestad, Rune & Barsett, Hilde (2014). Correlations between structure and biological activity of polysaccharides from berries of Aronia melanocarpa.
  • Wangensteen, Helle; Bräunlich, Paula Marie; Nikolic, Viktoria; Malterud, Karl Egil; Slimestad, Rune & Barsett, Hilde (2014). Anthocyanins, proanthocyanidins and total phenolics in four cultivars of aronia: Antioxidant and enzyme inhibitory effects. Journal of Functional Foods. ISSN 1756-4646. 7(1), p. 746–752. doi: 10.1016/j.jff.2014.02.006.
  • Wangensteen, Helle; Klarpås, Line; Alamgir, Mahiuddin; Samuelsen, Anne Berit C. & Malterud, Karl Egil (2014). Medisinplanter fra Bangladesh med tradisjonell bruk i behandling av diaré. BestPractice Gastroenterologi. ISSN 1903-6590. 3(1), p. 15–19.
  • Bräunlich, Paula Marie; Wangensteen, Helle; Malterud, Karl Egil; Slimestad, Rune & Barsett, Hilde (2013). Aronia melanocarpa berries.
  • Ho, Giang Thanh Thi; Bräunlich, Paula Marie; Wangensteen, Helle; Malterud, Karl Egil; Slimestad, Rune & Barsett, Hilde (2013). Polysakkarider og polyfenoler fra svartsurbær (Aronia melanocarpa) med immunmodulerende aktivitet.
  • Pham, Anh Thu; Austarheim, Ingvild; Nguyen, Celine; Malterud, Karl Egil; Diallo, Drissa & Wangensteen, Helle (2013). Immunomodulating effects of Biophytum petersianum, a Malian medicinal plant.
  • Barsett, Hilde; Bräunlich, Paula Marie; Wangensteen, Helle; Malterud, Karl Egil; Christensen, Hege Staaland & Johannesen, Siri [Show all 9 contributors for this article] (2013). Bioactive compounds in Aronia melanocarpa berries.
  • Austarheim, Ingvild; Pham, Anh Thu; Nguyen, Celine; Malterud, Karl Egil; Diallo, Drissa & Wangensteen, Helle (2013). Immunomodulating and antioxidative effects of Biophytum petersianum, a Malian medicinal plant.
  • Malterud, Karl Egil; Mikolo, Bertin; Corbel, Vincent; Chandre, Fabrice; Patcharawan, Sirisopa & Wangensteen, Helle [Show all 8 contributors for this article] (2013). Anti-mosquito activity of Zanthoxylum heitzii, a Congolese medicinal plant.
  • Nguyen, Christel; Pham, Anh Thu; Malterud, Karl Egil; Diallo, Drissa & Wangensteen, Helle (2012). Flavonoids from Biophytum petersianum, a Malian medicinal plant. Planta Medica. ISSN 0032-0943. 78(11), p. 1209–1209.
  • Bräunlich, M.; Slimestad, Rune; Wangensteen, Helle; Brede, Cato; Malterud, Karl Egil & Barsett, Hilde (2012). Extracts, anthocyanins and procyanidins from Aronia melanocarpa as radical scavengers and enzyme inhibitors. Planta Medica. ISSN 0032-0943. 78(11), p. 1120–1121.
  • Overgaard, Hans; Mikolo, Bertin; Stangeland, Torunn; Malterud, Karl Egil; Wangensteen, Helle & Paulsen, Berit Smestad [Show all 7 contributors for this article] (2012). A potentially promising botanical insecticide from the Congo.
  • Malterud, Karl Egil (2012). Medisiner fra naturen.
  • Nguyen, Celine; Pham, Anh Thu; Malterud, Karl Egil; Diallo, Drissa & Wangensteen, Helle (2012). Flavonoids from Biophytum petersianum, a Malian medicinal plant.
  • Braünlich, Marie; Slimestad, Rune; Wangensteen, Helle; Brede, Cato; Malterud, Karl Egil & Barsett, Hilde (2012). Extracts, anthocyanins and procyanidins from Aronia melanocarpa as radical scavengers and enzyme inhibitors.
  • Malterud, Karl Egil & Austarheim, Ingvild (2012). Omvisning i medisinplantehagen på Tøyen.
  • Malterud, Karl Egil & Wangensteen, Helle (2012). NMR spectroscopy in identification of secondary metabolites.
  • Mikolo, Bertin; Overgaard, Hans; Stangeland, Torunn; Malterud, Karl Egil; Wangensteen, Helle & Paulsen, Berit Smestad [Show all 7 contributors for this article] (2011). Adulticide activity in fractions of Zanthoxylumheitzii (Aubrév. &Pellegr.) P.G.Waterman extract against Anopheles gambiae.
  • Mikolo, Bertin; Overgaard, Hans; Stangeland, Torunn; Malterud, Karl Egil; Wangensteen, Helle & Paulsen, Berit Smestad [Show all 7 contributors for this article] (2011). Adulticide activity in fractions of znathoxylum heitzii (Aubrev. & Pellegr.) P.G. Waterman exytract against Anopheles gambiae.
  • Pham, Anh Thu; Malterud, Karl Egil; Paulsen, Berit Smestad; Diallo, Drissa & Wangensteen, Helle (2011). Enzyme inhibitory activity of Terminalia macroptera leaves.
  • Bräunlich, Paula Marie; Wangensteen, Helle; Malterud, Karl Egil; Slimestad, Rune & Barsett, Hilde (2011). Polyphenolic fractions isolated from black chokeberry, Aronia melanocarpa.
  • Bräunlich, Paula Marie; Wangensteen, Helle; Malterud, Karl Egil; Slimestad, Rune & Barsett, Hilde (2011). Proantocyanidiner fra aroniabær viser høy antioksidantaktivitet.
  • Pham, Anh Thu; Wangensteen, Helle; Malterud, Karl Egil & Diallo, Drissa (2011). Antioxidant and enzyme inhibitory activity of Terminalia macroptera.
  • Nguyen, Celine; Wangensteen, Helle; Malterud, Karl Egil & Diallo, Drissa (2011). Flavonoids from Biophytum petersianum, a Malian medicinal plant.
  • Le, Nhat Hao Tran; Wangensteen, Helle; Malterud, Karl Egil & Diallo, Drissa (2011). Bioactive constituents of Ximenia americana, a Malian medicinal plant.
  • Malterud, Karl Egil; Wangensteen, Helle; Paulsen, Berit Smestad & Diallo, Drissa (2011). Antioxidants in Malian medicinal plants.
  • Malterud, Karl Egil (2011). Pors - i ølbrygging, hekseri, kjemi og medisin. Del 2: Kjemi, biologi og medisin. Sopp og nyttevekster. ISSN 1504-4165. 7(2), p. 24–26.
  • Mikolo, Bertin; Overgaard, Hans; Stangeland, Torunn; Malterud, Karl Egil; Wangensteen, Helle & Paulsen, Berit Smestad [Show all 7 contributors for this article] (2011). Adulticide activity in fractions of Zanthoxylum heitzii (Aubrév. & Pellegr.) P.G. Waterman extract against Anopheles gambiae.
  • Malterud, Karl Egil (2011). Pors - i ølbrygging, hekseri, kjemi og medisin. Del 1: Historie, folketro og litteratur. Sopp og nyttevekster. ISSN 1504-4165. 7(1), p. 26–29.
  • Pham, Anh Thu; Wangensteen, Helle; Paulsen, Berit Smestad; Diallo, Drissa & Malterud, Karl Egil (2010). Terminalia macroptera, an African medicinal plant. Planta Medica. ISSN 0032-0943. 76(12), p. 1209–1209.
  • Pham, Anh Thu; Wangensteen, Helle; Paulsen, Berit Smestad; Diallo, Drissa & Malterud, Karl Egil (2010). Terminalia macroptera, an African medicinal plant.
  • Malterud, Karl Egil (2010). Likører og urtebrennevin.
  • Bräunlich, Paula Marie; Barsett, Hilde; Wangensteen, Helle & Malterud, Karl Egil (2014). Bioactive constituents in aronia berries. Universitetet i Oslo.
  • Nikolic, Viktoria; Barsett, Hilde; Wangensteen, Helle & Malterud, Karl Egil (2012). Sammenligning av biologisk active lavmolekylære substanser fra forskjellige subspecies av arten Aronia melanocarpa. Universitetet i Oslo.
  • Fossum, Gro; Malterud, Karl Egil & Østensvig, Anne-Cecilie (2010). Assessment report on Salvia officinalis L., folium and Salvia officinalis L., aetherolum. European Medicines Agency (EMEA).

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Published Jan. 13, 2011 2:15 PM - Last modified May 30, 2016 12:00 PM