Publications by authors named "Agata Trzcinska"

Positive body image is crucial in fostering self-esteem, mental well-being, and positive social functioning. However, our understanding of its development and role in school-aged children remains limited due to a scarcity of measures available for this age group across various countries and cultures. To bridge this gap, the aim of this study was to adapt the Body Appreciation Scale-2 for Children (BAS-2C) for Polish children aged 8-13 years.

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Previous studies have established a negative correlation between economic deprivation and self-esteem; however, limited insights exist regarding the onset of children linking self-esteem to economic status. To investigate this, we examined 198 preschoolers (96 girls and 102 boys) and their parents (170 mothers and 28 fathers). We assessed children's implicit and explicit self-esteem, whereas parents' reported on both personal relative deprivation and the family's economic objective deprivation.

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A original electrochemical sensing platform, based on screen-printed electrodes modification with plasma polymerized acrylonitrile (pp-AN) nanofilms is proposed. For that purpose, plasma-enhanced chemical vapor deposition (PECVD) process was conducted in a parallel plate (13.56 MHz) plasma reactor for 2 min with discharge power of 10 W.

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Materialistic tendencies may originate in early childhood, and previous research shows that even preschoolers differ in the degree of their materialism. The goal of this project was to develop and validate a new instrument that reliably measures materialism in preschool children (4-6 years old). A simple and universal Pictorial Materialism Test (PMT) was created and its psychometric properties were evaluated.

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Proper communication with the public is crucial for encouraging private donors to make financial and non-financial donations to charities. This study compared the effectiveness of an advertising campaign that used a prevention framing for the charity's purpose and one that used a promotional framing. This experimental study was conducted online with 547 participants.

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During the COVID-19 pandemic, many factors have simultaneously affected people's psychological distress (PD). The most commonly studied types of factors have been those relating to health risks involving SARS-CoV-2 infection and sociodemographic factors. However, financial changes at both the national and global levels and these changes' influences on people's personal finances constitute another group of factors with the potential to cause symptoms of anxiety and depression.

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People's preferences for risks have been a subject of interest to researchers in both the economy and psychology fields over the last few years. This has given rise to many important findings about the role of psychological factors that influence people's choices. The presented studies focused on the role of motivational systems (described by Higgins in the Regulatory Focus Theory) in explaining people's financial choices.

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The psychological model of thinking about money assumes that implicit reminders of money lead to self-sufficient motivation. Previous research has demonstrated that children react to money in similar ways to adults. The priming of young children with money related concepts or images has negatively affected their social behavior and social preferences, leading them to make more individualist and less pro-social choices and be less willing to help others.

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In recent times, the changes occurring in the social role of women and men have been observed. Traditionally, the dominating social role of the woman was as housewife, and that of the man was focused on work and family maintenance. Nowadays, the social role of women is evolving in the direction of taking a profession, while increasingly men are taking care of the household.

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DNA relaxation catalysed by topoisomerase I is based on the reversible DNA cleavage. The reaction is inhibited by binding of splicing protein SF2/ASF, a substrate for the kinase activity of topoisomerase I. In this paper, we show a novel binding site for SF2/ASF in the cap region of topoisomerase I (amino acids 215-433) which interacts with the region containing two closely spaced RRM domains of SF2/ASF (amino acids 1-194).

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Human topoisomerase I is a nuclear enzyme that catalyses DNA relaxation and phosphorylation of SR proteins. Topoisomerase I participates in several protein-protein interactions. We performed a proteomic analysis of protein partners of topoisomerase I.

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Phage display procedure was applied to the N-terminal domain of human topoisomerase I. The consensus sequence identified for clones binding to the N-terminal domain was found in 35 human proteins that are either permanently or temporarily located in the nucleus. They are in majority involved in the DNA repair, transcription, RNA metabolism or cell cycle control.

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