Publications by authors named "Justyna Mazur"

This study identified seven histone acetyltransferase-encoding genes (HATs) from Beta vulgaris L. (sugar beet) genome through bioinformatics tools and analyzed their expression profiles under salt stress. Sugar beet HATs are phylogenetically divided into four families: GNAT, MYST, CBP, and TAFII250.

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Contamination of vegetables with human pathogenic microorganisms (HPMOs) is considered one of the most important problems in the food industry, as current nutritional guidelines include increased consumption of raw or minimally processed organic vegetables due to healthy lifestyle promotion. Vegetables are known to be potential vehicles for HPMOs and sources of disease outbreaks. In this study, we tested the susceptibility of radish () to colonization by different HPMOs, including PCM 2561, subsp.

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Article Synopsis
  • Ascorbate oxidase (AAO) is important for plant health, regulating aspects like metabolism and stress response, by converting ascorbic acid to dehydroascorbic acid.
  • A study on sugar beet and its ancestor focused on the effects of salt and drought stress/shock on AAO genes, revealing twelve AAO family members in sugar beet's genome located on multiple chromosomes.
  • Both sugar beet genotypes showed decreased expression of specific AAO genes (AAO_10 for salt stress and AAO_3 for drought) under stress, which may help explain the plant's tolerance to these conditions.
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Here we determined the impact of salt shock and salt stress on the level of DNA methylation in selected CpG islands localized in promoters or first exons of sixteen salt-responsive genes in beets. Two subspecies differing in salt tolerance were subjected for analysis, a moderately salt-tolerant sugar beet Beta vulgaris ssp. vulgaris cv.

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Concentrations of Ag, Al, Ba, Ca, Cd, Co, Cu, Cr, Cs, Fe, Ga, Hg, K, Mg, Mn, Mo, Na, Ni, Pb, Rb, Se, Sb, Sr, V, Tl and Zn have been determined in the whole fruiting bodies as well as separately in caps and stalks of Poison Pax collected from three geographically distant sites across Poland. The elements were determined using ICP-MS, ICP-OES, HG-AAS and CV-AAS, respectively. Based on arithmetic mean and median values for Poison Pax specimens from the Lezno site the elements such as Ag, Co, Cr, Cs, Mn, Mo, K, Pb, Rb, Sb, Se, V and Tl occur at similar concentration both in the caps and stalks, while for Cd, Cu, Hg, Mg and Zn around two-fold greater concentrations were noted in caps than stalks (cap/stalk concentration quotient > 1).

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