Auxin transporters—why so many?

…, AS Murphy, H Yang, K Hoyerová… - Cold Spring …, 2010 - cshperspectives.cshlp.org
Interacting and coordinated auxin transporter actions in plants underlie a flexible network
that mobilizes auxin in response to many developmental and environmental changes …

Subcellular homeostasis of phytohormone auxin is mediated by the ER-localized PIN5 transporter

J Mravec, P Skůpa, A Bailly, K Hoyerová, P Křeček… - Nature, 2009 - nature.com
The plant signalling molecule auxin provides positional information in a variety of developmental
processes by means of its differential distribution (gradients) within plant tissues 1 . …

The auxin influx carriers AUX1 and LAX3 are involved in auxin-ethylene interactions during apical hook development in Arabidopsis thaliana seedlings

…, J Petrášek, P Žádníková, K Hoyerová… - …, 2010 - journals.biologists.com
Dark-grown dicotyledonous seedlings form a hook-like structure at the top of the hypocotyl,
which is controlled by the hormones auxin and ethylene. Hook formation is dependent on an …

Distribution, biological activities, metabolism, and the conceivable function of cis-zeatin-type cytokinins in plants

…, L Spíchal, M Kamínek, K Hoyerová… - Journal of …, 2011 - academic.oup.com
Cytokinins (CKs) are plant hormones affecting numerous developmental processes. Zeatin
and its derivatives are the most important group of isoprenoid CKs. Zeatin occurs as two …

Cytokinins modulate auxin-induced organogenesis in plants via regulation of the auxin efflux

…, P Souček, P Reichman, K Hoyerová… - Proceedings of the …, 2009 - National Acad Sciences
Postembryonic de novo organogenesis represents an important competence evolved in plants
that allows their physiological and developmental adaptation to changing environmental …

The Arabidopsis concentration‐dependent influx/efflux transporter ABCB4 regulates cellular auxin levels in the root epidermis

…, J Petrášek, E Zažímalová, K Hoyerová… - The Plant …, 2012 - Wiley Online Library
Arabidopsis ATP‐binding cassette B4 (ABCB4) is a root‐localised auxin efflux transporter
with reported auxin uptake activity in low auxin concentrations. Results reported here …

[HTML][HTML] New insights into the metabolism and role of cytokinin N-glucosides in plants

K Hoyerová, P Hošek - Frontiers in Plant Science, 2020 - frontiersin.org
Cytokinin (CK) N-glucosides are the most abundant group of CK metabolites in many species;
however, their physiological role in planta was for a long time perceived as irreversible …

Senescence-induced ectopic expression of the A. tumefaciens ipt gene in wheat delays leaf senescence, increases cytokinin content, nitrate influx, and nitrate …

…, S Daskalova, M Trčková, K Hoyerová… - Journal of …, 2008 - academic.oup.com
The manipulation of cytokinin levels by senescence-regulated expression of the
Agrobacterium tumefaciens ipt gene through its control by the Arabidopsis SAG12 (senescence-…

[HTML][HTML] Cytokinin response factors regulate PIN-FORMED auxin transporters

…, JMA Van Haperen, C Cuesta, K Hoyerová… - Nature …, 2015 - nature.com
Auxin and cytokinin are key endogenous regulators of plant development. Although
cytokinin-mediated modulation of auxin distribution is a developmentally crucial hormonal interaction…

Non-cell autonomous and spatiotemporal signalling from a tissue organizer orchestrates root vascular development

…, K Verstaen, JR Wendrich, T Eekhout, K Hoyerová… - Nature Plants, 2021 - nature.com
During plant development, a precise balance of cytokinin is crucial for correct growth and
patterning, but it remains unclear how this is achieved across different cell types and in the …