Hande Karaköse
Jacobs University Bremen
7 Papers
Hande Karaköse is an academic researcher from Jacobs University Bremen. The author has contributed to research in topics: Stevia rebaudiana & Allosteric enzyme. The author has an hindex of 6, co-authored 6 publications.
Chat about Author
Papers
Identification of phenolic compounds in plum fruits (Prunus salicina L. and Prunus domestica L.) by high-performance liquid chromatography/tandem mass spectrometry and characterization of varieties by quantitative phenolic fingerprints.
Rakesh Jaiswal,Hande Karaköse,Susanne Rühmann,Katharina Goldner,M. Neumüller,Dieter Treutter,Nikolai Kuhnert +6 more
TL;DR: The predominant compound was 3-caffeoylquinic acid in nearly all varieties studied; generally, however, the qualitative and quantitative profiles showed high diversity even among closely related progenies.
113
Characterization and quantification of hydroxycinnamate derivatives in Stevia rebaudiana leaves by LC-MSn
TL;DR: These phenolic compounds identified in stevia might affect the organoleptic properties and add additional beneficial health effects to st Stevia-based products.
81
Investigation of the Photochemical Changes of Chlorogenic Acids Induced by Ultraviolet Light in Model Systems and in Agricultural Practice with Stevia rebaudiana Cultivation as an Example
TL;DR: The data indicate a clear correlation between the formation of cis-caffeoyl derivatives and sunshine hours prior to harvesting and illustrate the relevance of UV exposure to plant material affecting its phytochemical composition.
31
Hill coefficients of dietary polyphenolic enzyme inhibitiors: can beneficial health effects of dietary polyphenols be explained by allosteric enzyme denaturing?
Nikolai Kuhnert,Farnoosh Dairpoosh,Rakesh Jaiswal,Marius Febi Matei,Sagar Deshpande,Agnieszka Golon,Hany F. Nour,Hande Karaköse,Nadim Hourani +8 more
TL;DR: From available literature data, it is apparent that the majority of polyphenol enzyme interactions reported lead to enzyme inhibition via allosteric denaturing rather than single site inhibition as judged by their reported Hill coefficients, leading to the suggestion of a novel hypothesis forpolyphenol biological activity termed the insect swarm hypothesis.
18
Tuberculostearic Acid-Containing Phosphatidylinositols as Markers of Bacterial Burden in Tuberculosis
Julius Brandenburg,Jan Heyckendorf,Franziska Marwitz,Nicole Zehethofer,Lara Linnemann,Nicolas Gisch,Hande Karaköse,Maja Reimann,Katharina Kranzer,Barbara Kalsdorf,Patricia Sanchez-Carballo,Michael Weinkauf,Verena Scholz,Sven Malm,Susanne Homolka,Karoline I. Gaede,Christian Herzmann,Ulrich E. Schaible,Christoph Hölscher,Norbert Reiling,Dominik Schwudke +20 more
TL;DR: The concentration of TSA-containing PIs can be used as a correlate for the mycobacterial burden in experimental models and in vitro systems and may prospectively also provide a clinically relevant tool to monitor TB severity.
9