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Agnieszka Ziolkowska
Researcher at Poznan University of Medical Sciences
Publications - 85
Citations - 1760
Agnieszka Ziolkowska is an academic researcher from Poznan University of Medical Sciences. The author has contributed to research in topics: Adrenal cortex & Corticosterone. The author has an hindex of 24, co-authored 82 publications receiving 1652 citations.
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Book ChapterDOI
Leptin and the regulation of the hypothalamic-pituitary-adrenal axis.
Ludwik K. Malendowicz,Marcin Rucinski,Anna S. Belloni,Agnieszka Ziolkowska,Gastone G. Nussdorfer +4 more
TL;DR: Leptin, the product of the obesity gene (ob) predominantly secreted from adipocytes, plays a major role in the negative control of feeding and acts via a specific receptor (Ob-R), six isoforms of which are known at present as discussed by the authors.
Journal ArticleDOI
Expression of the spexin gene in the rat adrenal gland and evidences suggesting that spexin inhibits adrenocortical cell proliferation
Marcin Rucinski,Andrea Porzionato,Agnieszka Ziolkowska,Marta Szyszka,Veronica Macchi,Raffaele De Caro,Ludwik K. Malendowicz +6 more
TL;DR: The results suggest the direct involvement of SPX in the regulation of adrenocortical cell proliferation; however, the mechanism of action remains unknown.
Journal ArticleDOI
Rat thyroid gland expresses the long form of leptin receptors, and leptin stimulates the function of the gland in euthyroid non-fasted animals
Krzysztof W. Nowak,Przemyslaw Kaczmarek,Paweł Maćkowiak,Agnieszka Ziolkowska,Giovanna Albertin,Waclaw J. Ginda,Marcin Trejter,Gastone G. Nussdorfer,Ludwik K. Malendowicz +8 more
TL;DR: Findings suggest that systemically administered leptin stimulates growth and secretion of thyroid gland in the rat, through a direct mechanism involving Ob-Rb.
Journal ArticleDOI
Immunohistochemical detection of N-homocysteinylated proteins in humans and mice.
Joanna Perła-Kaján,Olaf Stanger,Michał Łuczak,Agnieszka Ziolkowska,Ludwik K. Malendowicz,Tomasz Twardowski,Šárka Lhoták,Richard C. Austin,Hieronim Jakubowski,Hieronim Jakubowski +9 more
TL;DR: In this article, the authors examined the utility of polyclonal rabbit anti-N-Hcy-protein IgG for the detection of N-homocysteinylated proteins in biological samples.
Journal ArticleDOI
Orexins modulate the growth of cultured rat adrenocortical cells, acting through type 1 and type 2 receptors coupled to the MAPK p42/p44- and p38-dependent cascades.
Raffaella Spinazzi,Agnieszka Ziolkowska,Giuliano Neri,Magdalena Nowak,Piera Rebuffat,Gastone G. Nussdorfer,Paola G. Andreis,Ludwik K. Malendowicz +7 more
TL;DR: It is concluded that orexins modulate the growth of rat adrenocortical cells cultured in vitro, by exerting both proliferogenic and antiproliferogenic effects, which are mediated by OX1-Rs and OX2-Rs, respectively.