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Involvement of YODA and mitogen activated protein kinase 6 in Arabidopsis post-embryogenic root development through auxin up-regulation and cell division plane orientation.
- Veronika Smékalová, Ivan Luptovčiak, +10 authors J. Šamaj
- Biology, Medicine
- The New phytologist
- 1 September 2014
The role of YODA MITOGEN ACTIVATED PROTEIN KINASE KINASE KINASE 4 (MAPKKK4) upstream of MITOGEN ACTIVATED PROTEIN KINASE 6 (MPK6) was studied during post-embryonic root development of Arabidopsis… Expand
Managing heavy metal toxicity stress in plants: biological and biotechnological tools.
The maintenance of ion homeostasis in plant cells is a fundamental physiological requirement for sustainable plant growth, development and production. Plants exposed to high concentrations of heavy… Expand
Wortmannin treatment induces changes in Arabidopsis root proteome and post-Golgi compartments.
Wortmannin is a widely used pharmaceutical compound which is employed to define vesicular trafficking routes of particular proteins or cellular compounds. It targets phosphatidylinositol 3-kinase and… Expand
Proteomic and biochemical analysis of maize anthers after cold pretreatment and induction of androgenesis reveals an important role of anti-oxidative enzymes.
- L'ubica Uváčková, T. Takáč, N. Boehm, B. Obert, J. Šamaj
- Biology, Medicine
- Journal of proteomics
- 16 March 2012
In stress conditions, microspores and young pollen grains can be switched from their normal pollen development toward an embryogenic pathway via a process called androgenesis. Androgenic embryos can… Expand
Arabinogalactan-protein epitope Gal4 is differentially regulated and localized in cell lines of hybrid fir (Abies alba × Abies cephalonica) with different embryogenic and regeneration potential
Arabinogalactan proteins (AGPs) are important proteoglycans regulating somatic embryogenesis in diverse plant species. Embryogenic cells of somatic embryos are covered by special extracellular cell… Expand
Vesicular trafficking and stress response coupled to PI3K inhibition by LY294002 as revealed by proteomic and cell biological analysis.
- T. Takáč, T. Pechan, O. Šamajová, J. Šamaj
- Medicine, Biology
- Journal of proteome research
- 9 September 2013
LY294002 is a synthetic quercetin-like compound, which, unlike wortmannin, is more specific inhibitor of phosphatidylinositol 3-kinase (PI3K). It inhibits endocytosis and vacuolar transport. We… Expand
Histological changes and differences in activities of some antioxidant enzymes and hydrogen peroxide content during somatic embryogenesis of Musa AAA cv. Yueyoukang 1
Abstract To determine the possible involvement of oxidative stress in somatic embryogenesis of banana ( Musa spp.), and provide a means to overcome the recalcitrance in embryogenesis, changes in… Expand
Biochemical and Genetic Interactions of Phospholipase D Alpha 1 and Mitogen-Activated Protein Kinase 3 Affect Arabidopsis Stress Response
Phospholipase D alpha 1 (PLDα1, AT3G15730) and mitogen-activated protein kinases (MAPKs) participate on signaling-dependent events in plants. MAPKs are able to phosphorylate a wide range of… Expand
Differential proteomics of plant development.
In this mini-review, recent advances in plant developmental proteomics are summarized. The growing interest in plant proteomics continually produces large numbers of developmental studies on plant… Expand
Maize proteomics: An insight into the biology of an important cereal crop
Maize (Zea mays L.) is the most grown cereal crop in the world (839 million tons in 2012). According to its agro‐economical importance, maize has received tremendous attention from research… Expand