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  1. No Access

    Article

    The cadmium tolerance development of poplar callus is influenced by silicon

    Cadmium-tolerant plants were studied for their possible usage in phytoremediation techniques. However, their response to cadmium cations at a cellular level has not been properly studied. Silicon is a benefici...

    Eva Labancová, Zuzana Vivodová, Danica Kučerová, Desana Lišková… in Ecotoxicology (2020)

  2. No Access

    Article

    Maize shoot cell walls under cadmium stress

    The composition of shoot cell walls of two maize hybrids (Zea mays L.), the sensitive Novania and the tolerant Almansa, both after cadmium treatment was studied. Previous results showed a smaller effect of cadmiu...

    Zuzana Vatehová-Vivodová, Karin Kollárová… in Environmental Science and Pollution Resear… (2018)

  3. No Access

    Article

    Cadmium impact, accumulation and detection in poplar callus cells

    Effect of cadmium cations and their interaction with silicon cations was determined in poplar calli and expressed as changes in callus growth, cell viability and cadmium cation accumulation. Cell viability thr...

    Karin Kollárová, Zuzana Vatehová… in Environmental Science and Pollution Resear… (2017)

  4. No Access

    Article

    Yeasts associated with an abandoned mining area in Pernek and their tolerance to different chemical elements

    Four plants, Cirsium arvense (cree** thistle), Equisetum arvense (field horsetail), Oxalis acetosella (wood sorrel) and Phragmites australis (common reed), which grew in an abandoned Sb-mining area in Pernek (M...

    Renáta Vadkertiová, Jana Molnárová, Alexander Lux, Marek Vaculík… in Folia Microbiologica (2016)

  5. No Access

    Article

    Galactoglucomannan oligosaccharides are assumed to affect tracheary element formation via interaction with auxin in Zinnia xylogenic cell culture

    Galactoglucomannan oligosaccharides seem to interact with auxin in xylogenic cell culture, thus influencing mainly metaxylem-like tracheary element differentiation depending on timing with horm...

    Anna Kákošová, Catherine Digonnet, Deborah Goffner, Desana Lišková in Plant Cell Reports (2013)

  6. No Access

    Article

    Interaction of silicon and cadmium in Brassica juncea and Brassica napus

    The objective of this study was to determine the effect of silicon (Si) and cadmium (Cd) on root and shoot growth and Cd uptake in two hydroponically cultivated Brassica species (B. juncea (L.) Czern. cv. Vitasso...

    Zuzana Vatehová, Karin Kollárová, Ivan Zelko, Danica Richterová-Kučerová… in Biologia (2012)

  7. No Access

    Article

    Oligosaccharides induce changes in protein patterns of regenerating spruce protoplasts

    Galactoglucomannan oligosaccharides (GGMOs, d.p. 4–8 and fractions d.p. 3, 4, 5, 6–7), used in culture media for spruce protoplasts derived from callus cells showed a pleiotropic effect. They influenced both, ...

    Daniela Kákoniová, Elena Hlinková, Desana Lišková… in Central European Journal of Biology (2010)

  8. No Access

    Article

    Galactoglucomannan oligosaccharides inhibition of elongation growth is in pea epicotyls coupled with peroxidase activity

    The effect of galactoglucomannan oligosaccharides — GGMOs, GGMOs-r (GGMOs with reduced reducing ends), and GGMOs-g (GGMOs with reduced number of d-galactose units) on peroxidase activity was determined in pea epi...

    Karin Kollárová, Ľudmila Slováková, Edita Kollerová, Desana Lišková in Biologia (2009)

  9. No Access

    Article

    Influence of galactoglucomannan oligosaccharides on root culture of Karwinskia humboldtiana

    Galactoglucomannan oligosaccharides (GGMOs) activity in K. humboldtiana root culture has been determined. GGMOs inhibited adventitious root growth and lateral root induction in contrast to IAA, IBA, and NAA stimu...

    Karin Kollárová, Desana Lišková, Alexander Lux in Plant Cell, Tissue and Organ Culture (2007)

  10. No Access

    Article

    Effect of auxins and plant oligosaccharides on root formation and elongation growth of mung bean hypocotyls

    The interaction of auxins – IAA, IBA or NAA – with galactoglucomannan oligosaccharides (GGMOs) on adventitious root formation and elongation growth of mung bean hypocotyl cuttings was studied. GGMOs induced ad...

    Karin Kollárová, Mária Henselová, Desana Lišková in Plant Growth Regulation (2005)

  11. No Access

    Article

    Effect of auxins on Karwinskia humboldtiana root cultures

    Effects of auxins (IAA, IBA and NAA) on K. humboldtiana root culture cultivated in 16-h photoperiod or in dark have been observed. Light affected positively the production of biomass when cultivated on medium sup...

    Karin Kollárová, Desana Lišková, Daniela Kákoniová… in Plant Cell, Tissue and Organ Culture (2004)

  12. No Access

    Article

    Defence Responses Against TNV Infection Induced by Galactoglucomannan-derived Oligosaccharides in Cucumber Cells

    Galactoglucomannan-derived oligosaccharides (GGMOs) showing biological activity in growth, morphogenesis and cell viability were tested in a host pathogen interaction. As a model system, cucumber (Cucumis sativus

    L'udmila Slováková, Desana Lišková, Peter Capek… in European Journal of Plant Pathology (2000)