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  • Agnieszka Rak, Namya Mellouk, Pascal Froment, Joëlle Dupont
  • Biology, Medicine
  • Reproduction
  • 2017 (First Publication: 1 June 2017)
  • Adipokines, including adiponectin and resistin, are cytokines produced mainly by the adipose tissue. They play a significant role in metabolic functions that regulate the insulin sensitivity andContinue Reading
  • Ewa Ł. Gregoraszczuk, Agnieszka Rak, Klaudia Kawalec, Erik Ropstad
  • Biology, Medicine
  • Toxicology letters
  • 2008 (First Publication: 1 May 2008)
  • The main objective of the present study was to describe in vitro effects of individual congeners of polybrominateddibenzoethers (PBDEs) (PBDE-47, 99, 100, 209), p,p'-dichlorodiphenyltrichloroethaneContinue Reading
  • Agnieszka Rak, Ewa Łucja Gregoraszczuk
  • Biology, Medicine
  • Growth hormone & IGF research : official journal…
  • 2008 (First Publication: 1 June 2008)
  • Ghrelin is recognized as an important regulator of growth hormone (GH) secretion, food intake and a factor which controls reproduction. In the present studies, the effect of GH and insulin-likeContinue Reading
  • Anna Ptak, Gabriele Ludewig, Agnieszka Rak, Weronika Nadolna, Michał Bochenek, Ewa Lucja Gregoraszczuk
  • Chemistry, Medicine
  • Environment international
  • 2010 (First Publication: 1 November 2010)
  • Several studies suggest an involvement of PCBs in breast cancer formation, but the results are ambiguous and the mechanisms not clear. We propose that local activation of cytochrome P450 enzymes,Continue Reading
  • Agnieszka Rak, Eliza Drwal, Anna Karpeta, Ewa Lucja Gregoraszczuk
  • Biology, Medicine
  • Biology of reproduction
  • 2015 (First Publication: 1 June 2015)
  • ABSTRACT Resistin, a hormone secreted by adipocytes, is thought to be important in reproduction. Our previous study demonstrated resistin expression in porcine ovarian follicles and its direct effectContinue Reading
  • Agnieszka Rak, Dawid Szczepankiewicz, Ewa Łucja Gregoraszczuk
  • Biology, Medicine
  • Growth hormone & IGF research : official journal…
  • 2009 (First Publication: 1 February 2009)
  • Recently, we reported stimulatory effect of ghrelin alone and in combination with growth hormone (GH) on estradiol secretion, aromatase activity in parallel with inhibitory effect on cell apoptosis.Continue Reading