Get started
Author

Kristina Jenett‐Siems

Observed names: J. Kristina Siems, Jenett-Siems, Kristina, K Jenett-Siems, K. JENETT‐SIEMS, K. Jenett-Siems, K. Jenett‐Siems, KRISTINA JENETT-SIEMS, Kristina Jenett-Siems, Kristina Jenett-siems
OpenAlex ID: A5067199954
In vitro antiplasmodial evaluation of medicinal plants from Zimbabwe
2003 · Carola Kraft, Kristina Jenett‐Siems, et al. · Phytotherapy Research · 166
Antiplasmodial activity of naphthoquinones and one anthraquinone from Stereospermum kunthianum
2002 · Bernardina Onegi, Carola Kraft, et al. · Phytochemistry · 98
In Vitro Antiplasmodial Investigation Of Medicinal Plants From El Salvador §
2002 · Inga Köhler, Kristina Jenett-Siems, et al. · Zeitschrift für Naturforschung C · 88
PDF
In vitro antiplasmodial activity of prenylated chalcone derivatives of hops (Humulus lupulus) and their interaction with haemin
2005 · Sonja Frölich, Carola Schubert, et al. · Journal of Antimicrobial Chemotherapy · 82
Seasonal and interannual dynamics of polyphenols in Myriophyllum verticillatum and their allelopathic activity on Anabaena variabilis
2009 · N. Bauer, U. Blaschke, et al. · Aquatic Botany · 73
PDF
Cytotoxicity of plants used in traditional medicine in Yemen
2005 · M. Al-Fatimi, U. Friedrich, et al. · Fitoterapia · 72
In vitro antiplasmodial activity of Central American medicinal plants
1999 · Kristina Jenett‐Siems, Frank P. Mockenhaupt, et al. · Tropical Medicine & International Health · 71
PDF
Herbal Remedies Traditionally Used Against Malaria in Ghana: Bioassay-Guided Fractionation of Microglossa pyrifolia (Asteraceae)
2002 · Inga Köhler, Kristina Jenett-Siems, et al. · Zeitschrift für Naturforschung C · 62
PDF
Antiplasmodial activity of isoflavones from Andira inermis
2000 · Carola Kraft, Kristina Jenett-Siems, et al. · Journal of Ethnopharmacology · 61
Calystegines as chemotaxonomic markers in the Convolvulaceae
2005 · Thomas Schimming, Kristina Jenett-Siems, et al. · Phytochemistry · 57
Chemotaxonomy of the pantropical genus Merremia (Convolvulaceae) based on the distribution of tropane alkaloids
2005 · Kristina Jenett-Siems, Robert Weigl, et al. · Phytochemistry · 51
Distribution and taxonomic significance of calystegines in the Convolvulaceae1Part 6 in the series “Phytochemistry and Chemotaxonomy of the Convolvulaceae”. For Part 5, see Ref.[1]. Presented in part at the 13th Annual Meeting of the International Society of Chemical Ecology, 1996, Prague, Czech Republic (Abstract Book, p. 98), at the IOCD⧹CYTED International Joint Symposium, 1997, Panamá, Republic of Panama (Abstract Book L-5), and at the 45th Annual Congress of the Society for Medicinal Plant Research, 1997, Regensburg, Germany (Abstract Book E12).1
1998 · Thomas Schimming, Britta Tofern, et al. · Phytochemistry · 51
The toxin component of targeted anti‐tumor toxins determines their efficacy increase by saponins
2012 · Alexander Weng, Mayank Thakur, et al. · Molecular Oncology · 47
PDF
Plants traditionally used against malaria: phytochemical and pharmacological investigation of Momordica foetida
2007 · Sonja Froelich, Bernadina Onegi, et al. · Revista Brasileira de Farmacognosia · 44
PDF
Andinermals A–C, antiplasmodial constituents from Andira inermis
2001 · Carola Kraft, Kristina Jenett-Siems, et al. · Phytochemistry · 41
A convenient method for saponin isolation in tumour therapy
2010 · Alexander Weng, Kristina Jenett-Siems, et al. · Journal of Chromatography B · 39
Steroidal saponins from the flowers of Dioscorea bulbifera var. sativa
2013 · Léon Azefack Tapondjou, Kristina Jenett-Siems, et al. · Phytochemistry · 38
In vitro Antiplasmodial Activity of 4-Phenylcoumarins from Exostema mexicanum
2001 · Inga Köhler, Kristina Jenett-Siems, et al. · Planta Medica · 37
Triterpene Glycosides from the Leaves of Pittosporum angustifolium
2013 · Christian Bäcker, Kristina Jenett-Siems, et al. · Planta Medica · 36
Antiplasmodial activity of sesquilignans and sesquineolignans from Bonamia spectabilis
2002 · Carola Kraft, Kristina Jenett-Siems, et al. · Phytochemistry · 36
Pyrrolizidine alkaloids of Ipomoea hederifolia and related species
1998 · Kristina Jenett-Siems, Thomas Schimming, et al. · Phytochemistry · 34
Phenylethanoid glycosides from Stachytarpheta cayennensis (Rich.) Vahl, Verbenaceae, a traditional antimalarial medicinal plant
2008 · Sonja Froelich, Mahabir P. Gupta, et al. · Revista Brasileira de Farmacognosia · 33
PDF
Ipobscurines C and D: macrolactam-type indole alkaloids from the seeds of Ipomoea obscura
2003 · Kristina Jenett-Siems, Robert Weigl, et al. · Phytochemistry · 30
Ergobalansine/Ergobalansinine, a Proline-Free Peptide-Type Alkaloid of the Fungal Genus Balansia, Is a Constituent of Ipomoea piurensis
1994 · Kristina Jenett-Siems, Macki Kaloga, et al. · Journal of Natural Products · 30
Ipangulines, the first pyrrolizidine alkaloids from the convolvulaceae
1993 · Kristina Jenett-Siems, Macki Kaloga, et al. · Phytochemistry · 29
Works count: 100
Citation count: 1,934
H-index: 26
I10-index: 50
Year
Topic
Type