Search Results - "Bednarska, Elzbieta"

Distribution of exchangeable Ca2+ during the process of Larix decidua Mill. pollination and germination by Rafińska, Katarzyna, Niedojadło, Katarzyna, Świdziński, Michał, Bednarska-Kozakiewicz, Elżbieta

“…The involvement of Ca 2+ ions in angiosperms sexual processes is well established, while in gymnosperms, such knowledge remains limited and is still a topic of…”
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Foliar application of selenium for protection against the first stages of mycotoxin infection of crop plant leaves by Kornaś, Andrzej, Filek, Maria, Sieprawska, Apolonia, Bednarska‐Kozakiewicz, Elżbieta, Gawrońska, Katarzyna, Miszalski, Zbigniew

“…BACKGROUND The aim of this study was to investigate whether the application of selenium (Se) ions directly to the leaf surface can protect plants against…”
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Effect of selenium on characteristics of rape chloroplasts modified by cadmium by Filek, Maria, Gzyl-Malcher, Barbara, Zembala, Maria, Bednarska, Elżbieta, Laggner, Peter, Kriechbaum, Manfred

“…Selenium appears to be an important protective agent that decreases cadmium-induced toxic effects in animals and plants. The aim of these studies was to…”
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Calreticulin expression and localization in relation to exchangeable Ca2+ during pollen development in Petunia by Suwińska, Anna, Wasąg, Piotr, Bednarska-Kozakiewicz, Elżbieta, Lenartowska, Marta, Lenartowski, Robert

“…Pollen development in the anther in angiosperms depends on complicated cellular interactions associated with the expression of gametophytic and sporophytic…”
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Significance of selenium supplementation in root- shoot reactions under manganese stress in wheat seedlings – biochemical and cytological studies by Sieprawska, Apolonia, Skórka, Magdalena, Bednarska-Kozakiewicz, Elżbieta, Niedojadło, Katarzyna, Janiak, Agnieszka, Telk, Anna, Filek, Maria

“…Purpose Agronomic practices are one of the reasons for the increasing accumulation of elements in the soil, including manganese (Mn). Our previous studies have…”
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Spatial and Temporal Distribution of Arabinogalactan Proteins during Larix decidua Mill. Male Gametophyte and Ovule Interaction by Rafińska, Katarzyna, Niedojadło, Katarzyna, Świdziński, Michał, Niedojadło, Janusz, Bednarska-Kozakiewicz, Elżbieta

“…The role of ArabinoGalactan Proteins (AGPs) in the sexual reproduction of gymnosperms is not as well documented as that of angiosperms. In earlier studies, we…”
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Localization of pectins and Ca2+ ions in unpollinated and pollinated wet (Petunia hybrida Hort.) and dry (Haemanthus albiflos L.) stigma by Bednarska, Elzbieta, Lenartowska, Marta, Niekraś, Lidia

“…The subcellular localization of Ca2+ ions as well as esterified and deesterified pectins in unpollinated and pollinated wet (Petunia hybrida) and dry…”
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Dynamic distribution of ARGONAUTE1 (AGO1) and ARGONAUTE4 (AGO4) in Hyacinthus orientalis L. pollen grains and pollen tubes growing in vitro by Niedojadło, Katarzyna, Kupiecka, Małgorzata, Kołowerzo-Lubnau, Agnieszka, Lenartowski, Robert, Niedojadło, Janusz, Bednarska-Kozakiewicz, Elżbieta

“…The transcriptional and posttranscriptional AGO-mediated control of gene expression may play important roles during male monocot gametophyte development. In…”
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The effect of intracellular calcium level regulators on the synthesis of pollen tube callose in Oenothera biennis L by Bednarska, Elżbieta

“…It is shown that callose synthesis in the Oenothera biennis pollen tube is regulated by the endogenous Ca2+ level. Calcium antagonists reduced the amount of…”
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Transcriptional activity in diplotene larch microsporocytes, with emphasis on the diffuse stage by Kołowerzo-Lubnau, Agnieszka, Niedojadło, Janusz, Świdziński, Michał, Bednarska-Kozakiewicz, Elżbieta, Smoliński, Dariusz J

“…Manuscript provides insights into the biology of long-lived plants, different from Arabidopsis, tomato or grass species that are widely studied. In the…”
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Genotype-Dependent Differences between Cereals in Response to Manganese Excess in the Environment by Skórka, Magdalena, Sieprawska, Apolonia, Bednarska-Kozakiewicz, Elżbieta, Gawrońska, Katarzyna, Kornaś, Andrzej, Telk, Anna

“…Industrial and agronomic activities lead to oversupply and accumulation of elements in the environment. Relatively little is known about mechanisms of…”
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Autoradiographic studies of DNA and histone synthesis in successive differentiation stages of pollen grain in Hyacinthus orientalis L by Bednarska, Elżbieta

“…DNA and histone synthesis in five consecutive morphological stages of Hyacinthus orientalis L. pollen grain differentiation were studied autoradiographically…”
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Localization of Ca2+ and Ca-ATPase on wet (Ruscus aculeatus) and dry (Primula officinalis) stigma surface by Bednarska, Elżbieta

“…Calcium is present in the surface cells of both types of stigma. The chlorotetracycline method was used to show that the papillae of the dry stigma of Primula…”
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Selenium-induced protection of photosynthesis activity in rape (Brassica napus) seedlings subjected to cadmium stress. Fluorescence and EPR measurements by Filek, Maria, Kościelniak, Janusz, Łabanowska, Maria, Bednarska, Elżbieta, Bidzińska, Ewa

“…Fluorescence and electron paramagnetic resonance measurements were used to study selenium influence on photosystem activity in rape seedlings affected by Cd…”
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Ultrastructural and metabolic transformations of differentiating Hyacinthus orientalis L. pollen grain cells. I. RNA and protein synthesis by Bednarska, E

“…RNA and protein synthesis were investigated in generative and vegetative cells during maturation of pollen grains. The rate of RNA and protein synthesis was…”
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Pectin dynamic and distribution of exchangeable Ca2+ in Haemanthus albiflos hollow style during pollen–pistil interactions by Lenartowska, Marta, Krzesłowska, Magdalena, Bednarska, Elżbieta

“…In this report, the localization and spatial distribution of two categories of pectin, high and low methylesterified, on the background of dynamic in loosely…”
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Electron paramagnetic resonance (EPR) spectroscopy characterization of wheat grains from plants of different water stress tolerance by Łabanowska, Maria, Filek, Maria, Kurdziel, Magdalena, Bednarska, Elżbieta, Dłubacz, Aleksandra, Hartikainen, Helina

“…Grains of five genotypes of wheat (four Polish and one Finnish), differing in their tolerance to drought stress were chosen for this investigation. Electron…”
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Localisation pattern of homogalacturonan and arabinogalactan proteins in developing ovules of the gymnosperm plant Larix decidua Mill by Rafińska, Katarzyna, Bednarska, Elżbieta

“…We have identified and characterised the temporal and spatial distribution of the homogalacturonan (HG) and arabinogalactan proteins (AGP) epitopes that are…”
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Calreticulin expression and localization in plant cells during pollen-pistil interactions by Lenartowska, Marta, Lenartowski, Robert, Smoliński, Dariusz Jan, Wróbel, Bogdan, Niedojadło, Janusz, Jaworski, Krzysztof, Bednarska, Elżbieta

“…In this report, the distributions of calreticulin (CRT) and its transcripts in Haemanthus pollen, pollen tubes, and somatic cells of the hollow pistil were…”
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Ultrastructural transformations of nuclei in differentiating Hyacirlthus orientalis L. pollen grain cells by Bednarska, Elżbieta, Górska-Brylass, Alicja

“…The ultrastructure of the pollen nuclei was studied during pollen maturation in Hyacinthus orientalis L., in which both pollen cells go through full interphase…”
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