Gregoraszczuk EŁ - Search Results

1

Direct inhibition of ERK1/2 phosphorylation as a possible mechanism for the antiproliferative action of 3,4-diOH-PCB3 in the MCF-7 cell line.

Ptak A, Gut P, Błachuta M, Rak A, Gregoraszczuk EŁ. Ptak A, et al. Among authors: gregoraszczuk el. Toxicol Lett. 2009 Oct 28;190(2):187-92. doi: 10.1016/j.toxlet.2009.07.013. Epub 2009 Jul 18. Toxicol Lett. 2009. PMID: 19619627

2

Different action of 2,2',4,4'-tetrabromodiphenyl ether (BDE-47) and its hydroxylated metabolites on ERα and ERβ gene and protein expression.

Karpeta A, Ptak A, Gregoraszczuk EŁ. Karpeta A, et al. Among authors: gregoraszczuk el. Toxicol Lett. 2014 Aug 17;229(1):250-6. doi: 10.1016/j.toxlet.2014.05.022. Epub 2014 Jun 21. Toxicol Lett. 2014. PMID: 24956591

3

In vitro exposure of porcine prepubertal follicles to 4-chlorobiphenyl (PCB3) and its hydroxylated metabolites: effects on sex hormone levels and aromatase activity.

Ptak A, Ludewig G, Robertson L, Lehmler HJ, Gregoraszczuk EL. Ptak A, et al. Among authors: gregoraszczuk el. Toxicol Lett. 2006 Jul 1;164(2):113-22. doi: 10.1016/j.toxlet.2005.12.001. Epub 2006 Jan 18. Toxicol Lett. 2006. PMID: 16412591

4

Induction of cytochromes P450, caspase-3 and DNA damage by PCB3 and its hydroxylated metabolites in porcine ovary.

Ptak A, Ludewig G, Kapiszewska M, Magnowska Z, Lehmler HJ, Robertson LW, Gregoraszczuk EL. Ptak A, et al. Among authors: gregoraszczuk el. Toxicol Lett. 2006 Oct 25;166(3):200-11. doi: 10.1016/j.toxlet.2006.07.304. Epub 2006 Jul 14. Toxicol Lett. 2006. PMID: 16949219

5

Comparison of combinatory effects of PCBs (118, 138, 153 and 180) with 17 beta-estradiol on proliferation and apoptosis in MCF-7 breast cancer cells.

Ptak A, Mazur K, Gregoraszczuk EL. Ptak A, et al. Among authors: gregoraszczuk el. Toxicol Ind Health. 2011 May;27(4):315-21. doi: 10.1177/0748233710387003. Epub 2010 Oct 14. Toxicol Ind Health. 2011. PMID: 20947654

6

Effect of bisphenol-A on the expression of selected genes involved in cell cycle and apoptosis in the OVCAR-3 cell line.

Ptak A, Wróbel A, Gregoraszczuk EL. Ptak A, et al. Among authors: gregoraszczuk el. Toxicol Lett. 2011 Apr 10;202(1):30-5. doi: 10.1016/j.toxlet.2011.01.015. Epub 2011 Jan 26. Toxicol Lett. 2011. PMID: 21277958

7

Bisphenol A induces leptin receptor expression, creating more binding sites for leptin, and activates the JAK/Stat, MAPK/ERK and PI3K/Akt signalling pathways in human ovarian cancer cell.

Ptak A, Gregoraszczuk EL. Ptak A, et al. Among authors: gregoraszczuk el. Toxicol Lett. 2012 May 5;210(3):332-7. doi: 10.1016/j.toxlet.2012.02.003. Epub 2012 Feb 10. Toxicol Lett. 2012. PMID: 22343039

8

Effects of bisphenol A and 17β-estradiol on vascular endothelial growth factor A and its receptor expression in the non-cancer and cancer ovarian cell lines.

Ptak A, Gregoraszczuk EL. Ptak A, et al. Among authors: gregoraszczuk el. Cell Biol Toxicol. 2015 Jun;31(3):187-97. doi: 10.1007/s10565-015-9303-z. Epub 2015 May 16. Cell Biol Toxicol. 2015. PMID: 25982407

9

Hydroxylated estrogens (2-OH-E2 AND 4-OH-E2) do not activate cAMP/PKA and ERK1/2 pathways activation in a breast cancer MCF-7 cell line.

Kwiecinska P, Ptak A, Wrobel A, Gregoraszczuk EL. Kwiecinska P, et al. Among authors: gregoraszczuk el. Endocr Regul. 2012 Jan;46(1):3-12. Endocr Regul. 2012. PMID: 22329816

10

Compounds of PAH mixtures dependent interaction between multiple signaling pathways in granulosa tumour cells.

Zajda K, Rak A, Ptak A, Gregoraszczuk EL. Zajda K, et al. Among authors: gregoraszczuk el. Toxicol Lett. 2019 Aug;310:14-22. doi: 10.1016/j.toxlet.2019.04.008. Epub 2019 Apr 10. Toxicol Lett. 2019. PMID: 30980910

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