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- Publications
- Influence
The ancient CYP716 family is a major contributor to the diversification of eudicot triterpenoid biosynthesis
- Karel Miettinen, Jacob Pollier, +11 authors A. Goossens
- Biology, Medicine
- Nature communications
- 6 February 2017
Triterpenoids are widespread bioactive plant defence compounds with potential use as pharmaceuticals, pesticides and other high-value products. Enzymes belonging to the cytochrome P450 family have an… Expand
Towards cytotoxic and selective derivatives of maslinic acid.
- B. Siewert, Elke Pianowski, Anja Obernauer, R. Csuk
- Chemistry, Medicine
- Bioorganic & medicinal chemistry
- 2014
Several novel esters and amides of maslinic acid were prepared. Their evaluation for cytotoxic activity with a panel of human cancer cell lines using a sulforhodamine B (SRB) assay revealed for some… Expand
Synthesis and antimicrobial activity of (E) stilbene derivatives.
- Sabrina Albert, R. Horbach, H. Deising, B. Siewert, R. Csuk
- Chemistry, Medicine
- Bioorganic & medicinal chemistry
- 1 September 2011
Plants use multiple defence mechanisms comprising both constitutive and inducible barriers to prevent entering of phytopathogenic micro-organisms. In many plant species one of the most efficient… Expand
Monitoring the Phase Formation of Coevaporated Lead Halide Perovskite Thin Films by in Situ X-ray Diffraction.
- P. Pistor, J. Borchert, W. Fränzel, R. Csuk, R. Scheer
- Chemistry, Medicine
- The journal of physical chemistry letters
- 15 September 2014
Perovskite solar cells based on (CH3NH3)Pb(I,Cl)3 have recently demonstrated rapidly increasing cell efficiencies. Here, we show progress identifying phases present during the growth of… Expand
A fruitful decade from 2005 to 2014 for anthraquinone patents
- H. Hussain, A. Al-Harrasi, +7 authors R. Ullah
- Chemistry, Medicine
- Expert opinion on therapeutic patents
- 19 August 2015
Introduction: Anthraquinones are aromatic compounds whose structures are related to anthracene (parent structure: 9,10-dioxoanthracene) for which various methods for their synthesis have been… Expand
Betulinic acid and its derivatives: a patent review (2008 – 2013)
- R. Csuk
- Chemistry, Medicine
- Expert opinion on therapeutic patents
- 18 July 2014
Introduction: Betulinic acid (BA) is a triterpenoid that can be obtained from renewable resources. BA is cytotoxic to many human tumor cell lines mainly by apoptosis but cell death might also be… Expand
Synthesis and antitumour activity of glycyrrhetinic acid derivatives.
- S. Schwarz, R. Csuk
- Chemistry, Medicine
- Bioorganic & medicinal chemistry
- 1 November 2010
Glycyrrhetinic acid (GA) is one of many interesting triterpenoic acids showing anticancerogenic potential. GA is known to trigger apoptosis in tumour cell lines, although GA has a low cytotoxicity.… Expand
Oxidative transformations of betulinol
- Alexander Barthel, Sebastian Stark, R. Csuk
- Chemistry
- 22 September 2008
Starting from commercially available betulinol by a combination of several selective oxidation procedures betutinal, betulinic acid, betulonal as well as betulonic acid were obtained in high yields… Expand
Amino derivatives of glycyrrhetinic acid as potential inhibitors of cholinesterases.
- S. Schwarz, S. Lucas, Sven Sommerwerk, R. Csuk
- Chemistry, Medicine
- Bioorganic & medicinal chemistry
- 1 July 2014
The development of remedies against the Alzheimer's disease (AD) is one of the biggest challenges in medicinal chemistry nowadays. Although not completely understood, there are several strategies… Expand
Synthesis and antitumor activity of ring A modified glycyrrhetinic acid derivatives.
- R. Csuk, S. Schwarz, B. Siewert, R. Kluge, D. Stroehl
- Chemistry, Medicine
- European journal of medicinal chemistry
- 1 November 2011
Triterpenoic acids show many pharmacological effects, among them an antiinflammatory or an antitumor activity. One of these, glycyrrhetinic acid (1) is of interest because of its antitumor profile.… Expand
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