E L Gregoraszczuk
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Explore the profile of E L Gregoraszczuk including associated specialties, affiliations and a list of published articles.
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237
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Recent Articles
1.
Zajda K, Gregoraszczuk E
Hum Exp Toxicol
. 2019 Nov;
39(3):276-289.
PMID: 31698960
Tissue-dependent oestrogenic and anti-oestrogenic activity of polycyclic aromatic hydrocarbons (PAHs) has been suggested. In this study, the effect of two PAH mixtures, M1 composed of all 16 priority pollutants and...
2.
Zajda K, Rak A, Ptak A, Gregoraszczuk E
Toxicol Lett
. 2019 Apr;
310:14-22.
PMID: 30980910
Mechanism of PAH mixtures, using granulosa tumour cells, was investigated. Cells were exposed to a mixture of all 16 priority PAHs (M1) or a mixture of five PAHs not classified...
3.
Fiedor E, Gregoraszczuk E
Cancer Chemother Pharmacol
. 2017 Sep;
80(4):815-827.
PMID: 28861689
Purpose: There are no data showing a direct correlation between obesity and increased blood leptin levels with folliculoma. Moreover, folliculoma is not the best studied among other ovarian cancer types....
4.
Rak A, Drwal E, Rame C, Knapczyk-Stwora K, Slomczynska M, Dupont J, et al.
Theriogenology
. 2017 May;
96:126-135.
PMID: 28532828
Apelin was thought to be an adipocyte-specific hormone, but recent studies indicate a link between apelin and female reproductive function. Using real-time PCR, immunoblotting, immunohistochemistry and ELISA, we demonstrated expression...
5.
Gregoraszczuk E, Dobrzanska G, Karpeta A
Environ Toxicol Pharmacol
. 2015 Aug;
40(2):498-507.
PMID: 26310508
Unlabelled: In this study we determined the effects of BDE-47 on the expression and activity of phase I (CYP2B1/2) and phase II (SULT1A and COMT) enzymes, and assessed the actions...
6.
Gregoraszczuk E, Rak A
J Physiol Pharmacol
. 2015 Feb;
66(1):39-46.
PMID: 25716963
Accumulating evidence indicates that leptin plays an important role in controlling reproductive function. At physiological levels, leptin stimulates steroidogenesis and follicle maturation, whereas supraphysiological concentrations of leptin have been suggested...
7.
Rak-Mardyla A, Duda M, Gregoraszczuk E
Horm Metab Res
. 2014 Mar;
46(7):493-8.
PMID: 24627104
In a previous study, we showed that resistin expression increased during ovarian follicle development in prepubertal pigs and had direct effects on steroidogenesis, suggesting an important role for resistin in...
8.
Gregoraszczuk E, Ptak A, Karpeta A, Fiedor E, Wrobel A, Milewicz T, et al.
Reprod Toxicol
. 2013 Dec;
43:102-10.
PMID: 24365113
Hexachlorobenzene and pentachlorobenzene accumulation and the effect on CYP1A1, SULT1A, COMT and steroid secretion in term placental tissue were determined. Explants of placental tissue were exposed to between 0.02 and...
9.
Karpeta A, Warzecha K, Jerzak J, Ptak A, Gregoraszczuk E
Reprod Toxicol
. 2012 Jul;
34(3):436-42.
PMID: 22750137
The aim of the current study was to determine metabolism of polybrominated diphenyl ether (BDE-47) in the porcine ovary. We analyzed the activity and expression of enzymes involved in phase...
10.
Rak-Mardyla A, Gregoraszczuk E
J Physiol Pharmacol
. 2012 Jun;
63(2):195-9.
PMID: 22653907
Ghrelin, a hormone predominantly found in the stomach, was described as a factor that controls female reproductive function. Using real time PCR and western blot, we measured gene and protein...