Department of Developmental Biology

leader: Dr hab. Dip. eng. Anna Janeczko
address: Niezapominajek 21, 30-239 Kraków
telephone: (+48) 12 4251833 (wew./ext. 108)
faks: (+48) 12 4251844
a.janeczko@ifr-pan.edu.pl
Contact with Department Leader ania@belanna.strefa.pl

Staff

Description

Main scientific interests:

1. Hormonal regulation of plant development
- verification of the hormonal hypothesis of flowering induction of winter plants
- the search for compounds with regulatory/hormonal nature in plants and study of their activities and mechanisms of action

2. Bioregulators, microelements and maternal effect as factors affecting plant development, yield formation and stress resistance 
- use of bioregulators (zearalenone, brassinosteroids) in crop production
- role of microelements (selene) in plant development and stress resistance
- selected biochemical mechanisms of maternal effect 

3. Physiological and biochemical determinants of biomass production of plants with potential use in industry (Miscanthus giganteus, algae)

4. Lowering of the content of allergens in wheat grains - use of allelopatics and traditional breeding

We offer the following expertise for research projects and cooperation:

1. Measurements of plant chemical composition:
- plant hormones: ethylene, salicylic acid, cytokinins, auxins, poliamines, jasmonic acid
- vitamins: C, E, provitamin A
- other substances: zearalenone, caffeine, melatonin, sugars, proteins, fatty acids, sterols, total lipids, photosynthetic pigments, H2O2, etc.
2. Osmolarity and ion concentration measurements (especially: H+, K+, Na+, Ca2+)
3. Measurements of oxidative stress enzymes activity (SOD, catalase, peroxidase)
4. Measurements of electrolyte leakage and osmotic potential
5. Electric potential measurements of plant tissues and cells
6. Plasmalemma isolation from plant material (two phase system: dextran- polyethylene glycol).
7. Artificial cell membrane creation (mono- and multi layers) as a model to study surface interaction of hydrophilic and hydrophobic compounds (hormones, enzymes).
8. Measurements of plant tissue metabolic activity via calorimetric methods
9. Potentiometric analysis, by ion selective electrode and biosensors, conductometric analysis
10. The algae cultivation under controlled light and temperature conditions, controlling the algae growth to obtain metabolites useful in industry

Publications

    • Janeczko A.
    • Dziurka M.
    • Pociecha E.
    • Increased leaf tocopherol and ß-carotene content is associated with the tolerance of winter wheat cultivars to frost.
    • 2018.
    • Journal of Agronomy and Crop Science 204: 594-602.
    View
    • Sadura  I.
    • Janeczko A.
    • Physiological and molecular mechanisms of brassinosteroid-induced tolerance to high and low temperature in plants.
    • 2018.
    • Biologia Plantarum 62: 601-616.
    View
    • Kornelia Gudys
    • Justyna Guzy-Wrobelska
    • Agnieszka Janiak
    • Dziurka M.
    • Ostrowska A.
    • Katarzyna Hura
    • Barbara Jurczyk
    • Katarzyna Żmuda
    • Daria Grzybkowska
    • Joanna Śróbka
    • Wojciech Urban
    • Biesaga-Kościelniak J.
    • Filek M.
    • Janusz Koscielniak
    • Krzysztof Mikołajczak
    • Piotr Ogrodowicz
    • Karolina Krystkowiak
    • Anetta Kuczyńska
    • Paweł Krajewsk
    • Iwona Szarejko
    • Prioritization of candidate genes in QTL regions for physiological and biochemical traits underlying drought response in barley (Hordeum vulgare L.).
    • 2018.
    • Frontiers in Plant Science; 2018,9:769.
    View
    • Płażek A.
    • Dubert F.
    • Kopeć P.
    • Dziurka M.
    • Kalandyk  A.
    • Pastuszak J.
    • Waligórski P.
    • Wolko B.
    • Long-term effects of cold on growth, development and yield of narrow-leaf lupine may be alleviated by seed hydropriming or butenolide..
    • 2018.
    • International Journal of Molecular Sciences 19,2416..
    View
    • Jankiewicz L.S.
    • Dyki B.
    • Machlańska A.
    • Dubert F.
    • Oak leaf galls: Neuroterus numismalis and Cynips quercusfolii, their structure and ultrastructure.
    • 2018.
    • Acta Societatis Botanicorum Poloniae 86: 1-13.
    View
    • Płażek A.
    • Dubert F.
    • Kopeć P.
    • Dziurka M.
    • Kalandyk  A.
    • Pastuszak J.
    • Wolko B.
    • Seed Hydropriming and Smoke Water Significantly Improve Low-Temperature Germination of Lupinus angustifolius L..
    • 2018.
    • International Journal of Molecular Sciences 19: 1-18.
    View
more publications

Projects