Anna Kurek, MSc
Laboratory technical assistant with higher education
The reduced level of growth factors in an animal model of depression is accompanied by regulated necrosis in the frontal cortex but not in the hippocampus.
Mateusz Kucharczyk, Anna Kurek, Bartosz Pomierny, Jan Detka, Mariusz Papp, Katarzyna Tota, Bogusława Budziszewska
Psychoneuroendocrinology, S0306-4530(17)31488-9 10.1016/j.psyneuen.2018.05.008
Regulators of glucocorticoid receptor function in an animal model of depression and obesity.
Anna Kurek, Katarzyna Głombik, Jan Detka, Agnieszka Basta-Kaim, Marta Kubera, Władysław Lasoń, Bogusława Budziszewska
Journal of neuroendocrinology, 10.1111/jne.12591
Pro-apoptotic Action of Corticosterone in Hippocampal Organotypic Cultures.
Anna Kurek, Mateusz Kucharczyk, Jan Detka, Joanna Ślusarczyk, Ewa Trojan, Katarzyna Głombik, Bartosz Bojarski, Agnieszka Ludwikowska, Władysław Lasoń, Bogusława Budziszewska
Neurotoxicity research, 10.1007/s12640-016-9630-8
Chronic mild stress influences nerve growth factor through a matrix metalloproteinase-dependent mechanism.
Mateusz Kucharczyk, Anna Kurek, Jan Detka, Joanna Slusarczyk, Mariusz Papp, Katarzyna Tota, Agnieszka Basta-Kaim, Marta Kubera, Wladyslaw Lason, Bogusława Budziszewska
Psychoneuroendocrinology, 10.1016/j.psyneuen.2015.12.019 S0306-4530(15)30045-7
Brain glucose metabolism in an animal model of depression.
J Detka, A Kurek, M Kucharczyk, K Głombik, A Basta-Kaim, M Kubera, W Lasoń, B Budziszewska
Neuroscience, 10.1016/j.neuroscience.2015.03.046 S0306-4522(15)00283-3
The role of glucocorticoids in the regulation of neurodegenerative process - 2013-01-21 - 2016-01-21
Glucocorticoids can produce either protective or neurodegenerative effects, depending on the concentration and duration of action. Experimental data have indicated that long-lastingly increased glucocorticoid level can contribute to neurodegenerative changes observed in depression and after cerebral stroke. However, in opposite to in vivo studies, in a majority of in vitro experiments, neurotoxic action of glucocorticoids was observed only after application of their very high doses. Since in vivo investigations have demonstrated that glucocorticoids influence many types of nervous system cells (neurons, astrocytes, microglia), it appears that the lack of junctions between different cells can be one of causes of their weak cytotoxic effect in in vitro studies, conducted most often in neuronal cultures. Moreover, in a few studies on organotypic cultures carried out so far, the cultures were initiated from tissues collected from control animals while HPA axis activity and strength of glucocorticoid action in adults largely depends on factors acting in perinatal period. The aim of the proposed experiments is to examine a potential, cytotoxic action of corticosterone and its interaction with glutamate in organptypic cultures of the hippocampus obtained from the prenatally stress-exposed animals.
We assume that prenatal stress which changes expression of many factors affecting the function of glucocorticoid and NMDA receptors and glutamate level will alter also the effect of corticosterone on neurodegenerative/neuroprotective processes in the hippocampus. Determination of the effect and mechanism of action of corticosterone added to culture medium on markers of cell damage in organotypic cultures of hippocampi from control and prenatally stressed animals (an animal model of depression) will allow for answering the question whether the changes triggered by prenatally elevated glucocorticoids will sensitize the tissue to damaging factors acting in adulthood.