Niesko Pras

Cytotoxicity of Artemisinin-Related Endoperoxides to Ehrlich Ascites Tumor Cells

Herman J. Woerdenbag, Tamara A. Moskal, Niesko Pras et al. · Journal of Natural Products · 1993 · 281 citations

Medicine, Medicinal Chemistry, Pharmacology +10

Seasonal Variation of Artemisinin and its Biosynthetic Precursors in Plants of Artemisia annua of Different Geographical Origin: Proof for the Existence of Chemotypes

T. Eelco Wallaart, Niesko Pras, and Aäron C. Beekman et al. · Planta Medica · 2000 · 279 citations

Life Sciences, Botany, Plant Sciences +14

Isolation and Identification of Dihydroartemisinic Acid from <i>Artemisia annua</i> and Its Possible Role in the Biosynthesis of Artemisinin

T. Eelco Wallaart, Wim van Uden, Heidi G. M. Lubberink et al. · Journal of Natural Products · 1999 · 123 citations

Life Sciences, Biochemistry, Plant Sciences +8

Production of the new antimalarial drug artemisinin in shoot cultures of Artemisia annua L.

Herman J. Woerdenbag, Jos F. J. Lüers, Wim van Uden et al. · Plant Cell Tissue and Organ Culture (PCTOC) · 1993 · 119 citations

Life Sciences, Botany, Pharmacology +8

Structure−Cytotoxicity Relationships of Some Helenanolide-Type Sesquiterpene Lactones

Aäron C. Beekman, Herman J. Woerdenbag, Wim van Uden et al. · Journal of Natural Products · 1997 · 116 citations

Pharmacy, Pharmacology, Toxicology +8