Dan Stærk

Dan Stærk

Head of Department, Visiting professor

ORCID: 0000-0003-0074-298X

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  1. Published

    Screening selected Vietnamese plants used to treat diabetes for PTP1B inhibitory activity

    Trinh, T. D. B., Stærk, Dan & Jäger, A. K., Dec 2016, In: Planta Medica. 81, S 01, p. 1 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

  2. Published

    Secondary metabolite comparison of the species within the Heterobasidion annosum s.l. complex

    Hansson, D., Wubshet, S. G., Olson, Å., Karlsson, M., Stærk, Dan & Broberg, A., 2014, In: Phytochemistry. 108, p. 243-251 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Selagoline, a new alkaloid from Huperzia selago

    Stærk, Dan, Larsen, J., Larsen, L. A., Olafsdottir, E. S., Witt, M. & Jaroszewski, J. W., 2004, In: Natural Product Research. 18, p. 197-203

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Semi-synthesis of novel buprenorphine derivatives and their anti-nociceptive properties and dependency potential

    Hasanpour, Z., Salehi, P., Bunch, Lennart, Khoramjouy, M., Bararjanian, M., Stærk, Dan & Faizi, M., 2021, In: Canadian Journal of Chemistry. 99, 11, p. 910-919

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Semi-synthesis of novel thebaine derivatives with low cytotoxicity and their antibacterial and antihemolytic properties

    Hasanpour, Z., Salehi, P., Aliahmadi, A., Hoseinpour, M., Behboodi, H., Stærk, Dan & Bararjanian, M., 2023, In: Medicinal Chemistry Research. 32, p. 1713–1725

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Serrulatane diterpenoids from the leaves of Eremophila glabra and their potential as antihyperglycemic drug leads

    Petersen, M. J., Liang, Chao, Kjaerulff, Louise, Ndi, C., Semple, S., Buirchell, B., Coriani, S., Møller, Birger Lindberg & Stærk, Dan, 2022, In: Phytochemistry. 196, 11 p., 113072.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Serrulatane diterpenoids with unusual side chain modifications from root bark of Eremophila longifolia

    Rasmussen, L. F., Anton, Jennifer, Kjaerulff, Louise, Zhao, Yong, Semple, S. J., Ndi, C., Buirchell, B., Møller, Birger Lindberg & Stærk, Dan, 2022, In: Phytochemistry. 203, 14 p., 113408.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Simultaneous quantification of high-dose naloxone and naloxone-3-β-D-glucuronide in human plasma by UHPLC-MS/MS

    Kongstad, Kenneth Thermann, Papathanasiou, T., Springborg, A., Lund, Trine Meldgaard, Werner, M. U. & Stærk, Dan, 2019, In: Bioanalysis. 11, 03, p. 165-173

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Spektroskopi – Strukturopklaring vha NMR og IR: Kompendium med forelæsningsslides, tabeller og opgavesamling til en undervisningsdag i spektroskopi ved Institut for Lægemiddeldesign og Farmakologi på Det Sundhedsvidenskabelige Fakultet, Københavns Universitet.

    Stærk, Dan, 2016, 74 p.

    Research output: Book/Report › Compendium/lecture notes › Education

  10. Published

    Stereochemistry as a determining factor for the effect of a cell-penetrating peptide on cellular viability and epithelial integrity

    Birch, D., Christensen, M. V., Stærk, Dan, Franzyk, Henrik & Nielsen, Hanne Mørck, 24 May 2018, In: Biochemical Journal. 475, 10, p. 1773-1788 16 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Structural analysis of complex saponins of Balanites aegyptiaca by 800 MHz 1H NMR spectroscopy

    Stærk, Dan, Chapagain, B. P., lindin, T., Wiesman, Z. & Jaroszewski, J. W., 2006, In: Magnetic Resonance in Chemistry. 44, p. 923-928

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    Structure elucidation and absolute configuration determination of nortriterpenoids from Picramnia glazioviana

    Gimenes, L., Luna-Dulcey, L., Batista Junior, J. M., dos Santos Junior, F. M., Popolin, C. P., Cominetti, M. R., Fernandes, J. B. & Stærk, Dan, 2020, In: Journal of Natural Products. 83, p. 1859-1876

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Structure elucidation of prenyl- and geranyl substituted coumarins in Gerbera piloselloides by NMR spectroscopy, electronic circular dichroism calculations, and single crystal X-ray crystallography

    Li, T., Ma, X., Fedotov, D., Kjaerulff, Louise, Frydenvang, Karla Andrea, Coriani, S., Hansen, Paul Robert, Kongstad, Kenneth Thermann & Stærk, Dan, 8 Apr 2020, In: Molecules. 25, 25 p., 1706.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Synthesis and antiangiogenic activity of N-alkylated levamisole derivatives

    Hansen, A. N., Bendiksen, C. D., Sylvest, L., Friis, T., Stærk, Dan, Jørgensen, Flemming Steen, Olsen, Christian Adam & Houen, G., 2012, In: P L o S One. 7, 9, 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Synthesis of C-glucosylated octaketide anthraquinones in Nicotiana benthamiana using a multispecies-based biosynthetic pathway

    Andersen-Ranberg, Johan, Kongstad, Kenneth Thermann, Nafisi, M., Stærk, Dan, Okkels, F. T., Mortensen, U. H., Møller, Birger Lindberg, Frandsen, R. J. N. & Kannangara, R. M., 2017, In: ChemBioChem. 18, 19, p. 1893-1897 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Targeted natural product isolation guided by HPLC-SPE-NMR: constituents of Hubertia species

    Sprogøe, K., Stærk, Dan, Jäger, A. K., Adsersen, A., Hansen, S. H., Witt, M., Landbo, A. R., Meyer, A. S. & Jaroszewski, J. W., 2007, In: Journal of Natural Products. 70, 9, p. 1472-1477

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Targeting high-performance liquid chromatography-high-resolution mass spectrometry-solid-phase extraction-nuclear magnetic resonance analysis with high-resolution radical scavenging profiles - bioactive secondary metabolites from the endophytic fungus Penicillium namyslowskii

    Wubshet, S. G., Nyberg, N., Tejesvi, M. V., Pirttilä, A. M., Kajula, M., Mattila, S. & Stærk, Dan, 2013, In: Journal of Chromatography A. 1302, p. 34-39

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    Terpenoids of Salvia hydrangea: two new, rearranged 20-norabietanes and the effect of oleanolic acid on erythrocyte membrane

    Sairafianpour, M., Bahreininejad, B., Witt, M., Ziegler, H. L., Jaroszewski, J. W. & Stærk, Dan, 2003, In: Planta Medica. 69, p. 846-850

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    The antiparasitic compound Licochalcon A is a potent echinocytogenic agent that modifies erythrocyte membrane in the concentration region where the antiplasmodial activity is observed

    Ziegler, H. L., Hansen, Harald S., Stærk, Dan, Christensen, Søren Brøgger, Hägerstrand, H. & Jaroszewski, J. W., 2004, In: Antimicrobial Agents and Chemotherapy. 48, p. 4067-4071

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    The causal mutation leading to sweetness in modern white lupin cultivars

    Mancinotti, Davide, Czepiel, K., Taylor, J. L., Galehshahi, H. G., Møller, L. A., Jensen, M. K., Motawie, Mohammed Saddik, Hufnagel, B., Soriano, A., Yeheyis, L., Kjaerulff, Louise, Péret, B., Stærk, Dan, Wendt, T., Nelson, M. N., Kroc, M. & Geu-Flores, Fernando, 2023, In: Science Advances. 9, 31, 10 p., eadg8866.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    The α-glucosidase and PTP1B inhibitory effect of 45 medicinal plants extracts

    Liu, B., Kongstad, Kenneth Thermann, Jäger, A. K. & Stærk, Dan, Dec 2016, In: Planta Medica. 81, S 01, p. 1 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

  22. Published

    Total biosynthesis of the cyclic AMP booster forskolin from Coleus forskohlii

    Pateraki, Irini, Andersen-Ranberg, Johan, Jensen, N. B., Wubshet, S. G., Heskes, A. M., Forman, Victor, Hallström, B., Hamberger, B., Motawie, Mohammed Saddik, Olsen, C. E., Stærk, Dan, Hansen, J., Møller, Birger Lindberg & Hamberger, B. R., 2017, In: eLife. 6, 28 p., e23001.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Triple aldose reductase/α-glucosidase/radical scavenging high-resolution profiling combined with high-performance liquid chromatography – high-resolution mass spectrometry – solid-phase extraction – nuclear magnetic resonance spectroscopy for identification of antidiabetic constituents in crude extract of Radix Scutellariae

    Tahtah, Y., Kongstad, Kenneth Thermann, Wubshet, S. G., Nyberg, N., Jønsson, L. H., Jäger, A. K., Qinglei, S. & Stærk, Dan, 2015, In: Journal of Chromatography A. 1408, p. 125-132 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Two novel classes of enzymes are required for the biosynthesis of aurofusarin in Fusarium graminearum

    Frandsen, R. J. N., Schütt, C. W. H., Lund, B. L. W., Stærk, Dan, Nielsen, J., Olsson, S. & Giese, H., 2011, In: Journal of Biological Chemistry. 286, 12, p. 10419-10428 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Unraveling the complexity of complex mixtures by combining high-resolution pharmacological, analytical and spectroscopic techniques: Antidiabetic constituents in Chinese medicinal plants

    Zhao, Yong, Kongstad, Kenneth Thermann, Liu, Y., He, C. & Stærk, Dan, 2019, In: Faraday Discussions. 218, p. 202-218

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Vejledning til laboratorieøvelser i 'Organisk Kemi for Biovidenskab'

    Stærk, Dan, 2012, Institut for Grundvidenskab og Miljø, Københavns Universitet. 74 p.

    Research output: Book/Report › Compendium/lecture notes › Education

  27. Published

    Xanthones from the twigs of Garcinia oblongifolia and their antidiabetic activity

    Trinh, T. D. B., Quach, T. T. T., Bui, D. N., Stærk, Dan, Nguyen, L. D. & Jäger, A. K., 2017, In: Fitoterapia. 118, p. 126-131

    Research output: Contribution to journal › Journal article › Research › peer-review

  28. Published

    α-Glucosidase inhibitors from Phyllanthus amarus and Phyllanthus urinaria

    Trinh, T. D. B., Stærk, Dan & Jäger, A. K., Dec 2016, In: Planta Medica. 81, S 01, p. 1 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

  29. Published

    α-Glucosidase inhibitory activity of plant extracts from the Danish Medicinal Plant Biobank

    Madsen, A. T., Soelberg, Jens & Stærk, Dan, 8 Jun 2021. 1 p.

    Research output: Contribution to conference › Poster › Research

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