Publications by authors named "Karolina Czajka"

Article Synopsis
  • The study investigates how Jack Pine (Pinus banksiana) plants genetically respond to copper stress to enhance their use in environmental cleanup efforts.
  • Researchers treated seedlings with copper, revealing significant shifts in gene expression with 6,213 genes upregulated and 29,038 downregulated in resistant genotypes compared to susceptible ones.
  • Notably, they identified key genes related to copper resistance, including those encoding for heavy metal-associated proteins and a drug resistance protein, marking the first comprehensive analysis of a conifer's response to copper stress.
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Candidiasis is a highly pervasive infection posing major health risks, especially for immunocompromised populations. Pathogenic species have evolved intrinsic and acquired resistance to a variety of antifungal medications. The primary goal of this literature review is to summarize the molecular mechanisms associated with antifungal resistance in species.

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Understanding the genetic response of plants to nickel stress is a necessary step to improving the utility of plants in environmental remediation and restoration. The main objective of this study was to generate whole genome expression profiles of exposed to nickel ion toxicity compared to reference genotypes. seedlings were screened in a growth chamber setting using a high concentration of 1600 mg of nickel per 1 kg of soil.

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Plants have evolved heavy metal tolerance mechanisms to adapt and cope with nickel (Ni) toxicity. Decrypting whole gene expression of Trembling Aspen (Pinus tremuloides) under nickel stress could elucidate the nickel resistance/tolerance mechanisms. The main objectives of the present research were to 1) characterize the P.

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Background: A review of research shows that methylation in plants is more complex and sophisticated than in microorganisms and animals. Overall, studies on the effects of abiotic stress on epigenetic modifications in plants are still scarce and limited to few species. Epigenetic regulation of plant responses to environmental stresses has not been elucidated.

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It has been demonstrated that a number of metals including mercury (Hg), zinc (Zn), cadmium (Cd), cobalt (Co), lead (Pb), copper (Cu), and nickel (Ni) decrease seed germination rates and plant growth. The threshold levels of metal toxicity on seed germination, plant development, and gene regulation have not been studied in detail. The main objective of this study was to assess in vitro and in vivo the effects of different doses of nickel on Trembling aspen (Populus tremuloides) seed germination and regulation of the high affinity nickel transporter family protein (AT2G16800) gene.

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