M
Markéta Pernisová
Researcher at Central European Institute of Technology
Publications - 24
Citations - 689
Markéta Pernisová is an academic researcher from Central European Institute of Technology. The author has contributed to research in topics: Auxin & Cytokinin. The author has an hindex of 11, co-authored 16 publications receiving 533 citations. Previous affiliations of Markéta Pernisová include École normale supérieure de Lyon & Masaryk University.
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Journal ArticleDOI
Cytokinins modulate auxin-induced organogenesis in plants via regulation of the auxin efflux
Markéta Pernisová,Petr Klíma,Jakub Horák,Martina Válková,Jiří Malbeck,Přemysl Souček,Pavel Reichman,Klára Hoyerová,Jaroslava Dubová,Jiří Friml,Eva Za,žímalová,Jan Hejátko +12 more
TL;DR: It is shown that CK modulates auxin-induced organogenesis (AIO) via regulation of the efflux-dependent intercellular auxin distribution, and proposes a model in which auxin acts as a trigger of the organogenic processes, whose output is modulated by the endogenously produced CKs.
Journal ArticleDOI
The putative sensor histidine kinase CKI1 is involved in female gametophyte development in Arabidopsis
Jan Hejátko,Jan Hejátko,Markéta Pernisová,Tinka Eneva,Klaus Palme,Břetislav Brzobohatý,Břetislav Brzobohatý +6 more
TL;DR: Data indicating that a two-component sensor histidine kinase, CKI1, originally implicated in cytokinin perception, is required for completion of megagametogenesis in Arabidopsis is presented, providing the first evidence that gametophytic expression of a sensor-like molecule is essential for specific processes during megagamsetogenesis.
Journal ArticleDOI
Illuminating light, cytokinin, and ethylene signalling crosstalk in plant development
Marketa Zdarska,Tereza Dobisová,Zuzana Gelová,Markéta Pernisová,Siarhei A. Dabravolski,Jan Hejátko +5 more
TL;DR: Evidence indicating that multiple hormonal and light signals are integrated in the multistep phosphorelay (MSP) pathway, a backbone signalling pathway in plants, clearly demonstrates the crucial integration of plant responses to phytohormones and adaptive responses to environmental cues.
Journal ArticleDOI
Cytokinins influence root gravitropism via differential regulation of auxin transporter expression and localization in Arabidopsis
Markéta Pernisová,Markéta Pernisová,Tomas Prat,Peter Grones,Danka Haruštiaková,Martina Matonohova,Lukáš Spíchal,Tomasz Nodzyński,Jiri Friml,Jan Hejátko,Jan Hejátko +10 more
TL;DR: A detailed study of the dynamics of root bending early after gravistimulation revealed a delayed gravitropic response in transgenic lines with depleted endogenous cytokinins (Pro35S:AtCKX) and cytokinin signaling mutants.
Journal ArticleDOI
Cell-surface receptors enable perception of extracellular cytokinins.
Ioanna Antoniadi,Ioanna Antoniadi,Ondřej Novák,Ondřej Novák,Zuzana Gelová,Zuzana Gelová,Alexander W. Johnson,Ondřej Plíhal,Radim Simerský,Václav Mik,Thomas Vain,Thomas Vain,Thomas Vain,Eduardo Mateo-Bonmatí,Michal Karady,Michal Karady,Markéta Pernisová,Lenka Plačková,Korawit Opassathian,Jan Hejátko,Stéphanie Robert,Jiří Friml,Karel Doležal,Karin Ljung,Colin G. N. Turnbull +24 more
TL;DR: It is argued that dual intracellular and surface locations may augment flexibility of cytokinin responses, as well as GFP-labelled receptors and diminished TCSn::GFP response to immobilised cytokinIn receptor mutants, further indicate that receptors can function at the cell surface.