| Biochemistry of terpenoids: monoterpenes, sesquiterpenes, diterpenes, sterols, cardiac glycosides and steroid saponins J Gershenzon, W Kreis Biochemistry of plant secondary metabolism 2, 222-299, 1999 | 170 | 1999 |
| Enzymatic Degradation of Cichoric Acid in Echinacea purpurea Preparations B Nüsslein, M Kurzmann, R Bauer, W Kreis Journal of Natural Products 63 (12), 1615-1618, 2000 | 122 | 2000 |
| The production of secondary metabolites by plant cells cultivated in bioreactors1 W Kreis, E Reinhard Planta medica 55 (05), 409-416, 1989 | 86 | 1989 |
| UDP-glucose:digitoxin 16′-O-glucosyltransferase from suspension-cultured Digitalis lanata cells W Kreis, U May, E Reinhard Plant cell reports 5, 442-445, 1986 | 59 | 1986 |
| 12β-Hydroxylation of Digitoxin by Suspension-cultured Digitalis lanata Cells. Production of Deacetyllanatoside C Using a Two-Stage Culture Method1 W Kreis, E Reinhard Planta medica 54 (02), 143-148, 1988 | 36 | 1988 |
| Δ5-3β-Hydroxysteroid dehydrogenase/Δ5-Δ4-ketosteroid isomerase (3β-HSD), a possible enzyme of cardiac glycoside biosynthesis, in cell cultures and plants of Digitalis lanata Ehrh S Seidel, W Kreis, E Reinhard Plant cell reports 8, 621-624, 1990 | 31 | 1990 |
| Biotransformation of 21-O-acetyl-deoxycorticosterone by cell suspension cultures of Digitalis lanata (strain W. 1.4) RM de Pádua, N Meitinger, JD de Souza Filho, R Waibel, P Gmeiner, ... Steroids 77 (13), 1373-1380, 2012 | 30 | 2012 |
| Cardenolide Aglycone Formation in Digitalis W Kreis, F Müller-Uri Isoprenoid synthesis in plants and microorganisms: new concepts and …, 2013 | 26 | 2013 |
| Biotechnologie Der Arzneistoffe: Grundlagen Und Anwendungen W Kreis, D Baron, G Stoll Deutscher Apotheker Verlag, 2001 | 23 | 2001 |
| Vein Patterning 1-encoded progesterone 5β-reductase: activity-guided improvement of catalytic efficiency P Bauer, K Rudolph, F Müller-Uri, W Kreis Phytochemistry 77, 53-59, 2012 | 22 | 2012 |
| Expression of 3β‐HSD and P5βR, Genes Respectively Coding for Δ5-3β-Hydroxysteroid Dehydrogenase and Progesterone 5β‐Reductase, in Leaves and Cell Cultures of Digitalis lanata EHRH M Ernst, RM de Padua, V Herl, F Müller-Uri, W Kreis Planta medica 76 (09), 923-927, 2010 | 19 | 2010 |
| Cardenolide estimation in callus-mediated regenerants of Digitalis lamarckii Ivanina (dwarf foxglove) B Yücesan, F Müller-Uri, W Kreis, E Gürel In Vitro Cellular & Developmental Biology-Plant 50, 137-142, 2014 | 16 | 2014 |
| Digitalis E Sales, F Müller-Uri, SG Nebauer, J Segura, W Kreis, I Arrillaga Wild Crop Relatives: Genomic and Breeding Resources: Plantation and …, 2011 | 16 | 2011 |
| Purification and characterization of a cynaroside 7-O-β-D-glucosidase from Cynarae scolymi folium B Nüβlein, W Kreis IV International Congress on Artichoke 681, 413-420, 2000 | 5 | 2000 |
| Avaliação quantitativa de cardenolídeos no cultivar experimental de Digitalis lanata do maciço do itatiaia e perspectivas de seu emprego industrial FC Braga, W Kreis, RA Récio, AB Oliveira Química Nova 20, 481-485, 1997 | 5 | 1997 |
| Arzneistoffe aus pflanzlichen Zell-und Gewebekulturen W Kreis DEUTSCHE APOTHEKER ZEITUNG-STUTTGART- 133, 17-17, 1993 | 5 | 1993 |
| Sekundäre Pflanzenstoffe und Krebs W Kreis Deutsche Zeitschrift für Onkologie 41 (03), 100-108, 2009 | 4 | 2009 |
| Studies on the Biosynthesis of Cardiac Glycosides: Fucosyltransferase Activity in Leaves of Digitalis lanata T Faust, C Theurer, K Eger, W Kreis Planta Medica 58 (S 1), 672-672, 1992 | 2 | 1992 |
| Cardenolide Biotransformation and Storage in Digitalis lanata and Digitalis grandiflora W Kreis, H Hoelz, R Sutor, U May, E Reinhard Planta Medica 55 (07), 669-669, 1989 | 2 | 1989 |
| Expression of cardenolide-biosynthetic genes under stress conditions E Gärtner, J Munkert, F Müller-Uri, W Kreis Planta Medica 79 (13), PI40, 2013 | 1 | 2013 |
