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ABA-Dependent and -Independent Regulation of Tocopherol (Vitamin E) Biosynthesis in Response to Abiotic Stress in Arabidopsis
(2019-05-15)
Abiotic stresses in plants lead to elevated levels of reactive oxygen species that can have detrimental effects on photosystems and thylakoid lipids. To limit damage, plants increase the production of antioxidants such as ......
Silica Cell Wall Morphogenesis and Cytoskeletal Dynamics of the Centric Diatom Odontella sinensis
(2019-01-25)
The architecture and the distribution of the cytoskeleton in a diatom cell has not been systematically reported before, and its function during the cell cycle has remained largely unexplored. In this thesis, I used Odontella ...
Phylogeny, Biogeography and Systematics of Loasaceae subfam. Loasoideae
(2019-02-01)
Loasaceae subfam. Loasoideae is a mostly South American group of angiosperms that reaches its highest diversity in the Andean mountain ranges but also extends into Central America, Africa and Oceania. Although some molecular ...
Effect of salt stress on apoplastic barriers in roots and leaves of two barley species
(2022-05-06)
In this study, the responses of 12 d old cultivated barley (Hordeum vulgare L. spp.vulgare) cv Scarlett and a wild accession (Hordeum vulgare spp. sponataneum) from Pakistan (ICB181243) to salt stress of concentrations 80 ......
Wax Ester Synthases/Acyl-CoA:Diacylglycerol Acyltransferases (WS/DGATs) from Arabidopsis thaliana
(2022-06-22)
Wax esters occur in the surface wax of plants and are involved amongst others in the plant’s response to drought. In Arabidopsis thaliana, a family of 11 genes are annotated as bifunctional wax ester synthases/acyl-CoA ......
Vegetationskundliche und bodenkundliche Analyse der sekundären Entwicklung halbnatürlicher Grasländer auf ungarischen Ackerbrachen
(2018-04-26)
Eine Option, dem Rückgang halbnatürlicher Grasländer in Mitteleuropa entgegenzuwirken, ist die Förderung einer Bestandsneubildung auf ehemaligen Ackerflächen. Die vorliegende Arbeit analysiert die spontane Neuentwicklung ...
The role of the salvage pathway of phytol, geranylgeraniol, and farnesol phosphorylation in Arabidopsis thaliana
(2021-03-09)
The isoprenoid alcohol phytol can be phosphorylated in Arabidopsis to phytyl-phosphate (phytyl-P) by the phytol kinase (VTE5) and further to phytyl-diphosphate (phytyl-PP) by the phytyl phosphate kinase (VTE6). Phytyl-PP ......
Deep Phenotyping of disease resistance based on hyperspectral imaging and data mining methods in high throughput
(2022-12-12)
Hyperspectral imaging for plant phenotyping has become an established research method using the visible to short wave infrared range (400-2500 nm). This allows for the differentiation, identification, and quantification ...
Effects of drought and the role of auxin on barley stamen maturation
(2023-07-04)
Drought is a major abiotic stress that reduces crop yields all over the world. Climate change is predicted to increase the frequency and intensity of future drought events. Concomitantly, the increasing world population ......
Plant mitochondrial RNA editing factors can perform targeted C-to-U editing of nuclear transcripts in human cells
(2022-09-15)
RNA editing processes are strikingly different in animals and plants. Up to thousands of specific cytidines are converted into uridines in plant chloroplasts and mitochondria whereas up to millions of adenosines are converted ...