https://www.sciencedirect.com/science/article/pii/S2214514124001351
Aim
To understand the mechanism of microspore embryogenesis (ME) - the process of microspore redirection towards sporophytic development leading to the formation of an embryo-like structure (ELS) and differentiation into a haploid/doubled haploid plant. Models: cereal species
Leader
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| Prof. Iwona Żur |
Members
IPP PAS |
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| Ewa Dubas | Monika Krzewska | Anna Nowicka | Przemysław Kopeć | Agnieszka Springer | Daniel Cabak | Franciszek Janowiak |
| CELL BIOLOGY | QTL ANALYSIS; PROTEOMICS | MOLECULAR BIOLOGY | PROTEOMICS | CYTOLOGY | TECHNICAL SUPPORT | ANTIOXIDANTS |
Projects
Identification of factors determining the induction of microspore embryogenesis in common wheat (Triticum aestivum L.); Principal investigator: prof. dr hab. eng. Iwona Żur
Papers - 5 - the most important and recent in the field of project
Dubas E., Castillo A.M., Żur I., Krzewska M., Vallés M.P. (2021) Microtubule organization changes severely after mannitol and n-butanol treatments inducing microspore embryogenesis in bread wheat. BMC Plant Biology, 21: 586. doi: 10.1186/s12870-021-03345-3
Żur I., Dubas E., Krzewska M., Kopeć P., Nowicka A., Surówka E., Gawrońska K., Gołębiowska G., Juzoń K., Malaga S. (2021) Triticale and barley microspore embryogenesis induction requires both reactive oxygen species generation and efficient system of antioxidative defence. Plant Cell Tiss Organ Cult, 145: 347–366. doi: 10.1007/s11240-021-02012-7
Żur I., Kopeć P., Surówka E., Dubas E., Krzewska M., Nowicka A., Janowiak F., Juzoń K., Janas A., Barna B., Fodor J. (2021) Impact of ascorbate-glutathione cycle components on the effectiveness of embryogenesis induction in isolated microspore cultures of barley and triticale. Antioxidants, 10: 1254. doi: 10.3390/antiox10081254
Dubas E., Krzewska M., Surówka E., Kopeć P., Springer A., Janowiak F., Weigt D., Mikołajczyk S.K., Telk A., Żur I. (2024) New prospects for improving microspore embryogenesis induction in highly recalcitrant winter wheat lines. Plants, 13: 363. doi: 10.3390/plants13030363
Nowicka A., Kovacik M., Maksylewicz A., Kopeć P., Dubas E., Krzewska M., Springer A., Hoffie R.E., Daghma D.S., Milec Z., Pecinka A., Kumlehn J., Żur I. (2024) The transcriptional landscape of the developmental switch from regular pollen maturation towards microspore-derived plant regeneration in barley. The Crop Journal, 12: 1064-1080. doi: 10.1016/j.cj.2024.07.003