Experts and Doctors on oocytes in Poznań, Greater Poland Voivodeship, Poland


Locale: Poznań, Greater Poland Voivodeship, Poland
Topic: oocytes

Top Publications

  1. Wasielewski O, Rosinski G. Gonadoinhibitory effects of Neb-colloostatin and Neb-TMOF on ovarian development in the mealworm, Tenebrio molitor L. Arch Insect Biochem Physiol. 2007;64:131-41 pubmed
    ..They seem to interfere with vitellogenin production by the fat body as well as with vitellogen uptake by the oocytes through modification of patency...
  2. Jackowska M, Kempisty B, Antosik P, Bukowska D, Budna J, Lianeri M, et al. The morphology of porcine oocytes is associated with zona pellucida glycoprotein transcript contents. Reprod Biol. 2009;9:79-85 pubmed
    ..05). Our observations suggest that porcine oocyte morphology is associated with pZP transcript contents and may be related to an increased fertilization ability of higher quality oocytes...
  3. Kempisty B, Jackowska M, Piotrowska H, Antosik P, Wo na M, Bukowska D, et al. Zona pellucida glycoprotein 3 (pZP3) and integrin ?2 (ITGB2) mRNA and protein expression in porcine oocytes after single and double exposure to brilliant cresyl blue test. Theriogenology. 2011;75:1525-35 pubmed publisher
  4. Wasielewski O, Wojciechowicz T, Giejdasz K, Krishnan N. Influence of methoprene and temperature on diapause termination in adult females of the over-wintering solitary bee, Osmia rufa L. J Insect Physiol. 2011;57:1682-8 pubmed publisher
    ..Taken together, our results indicate that temperature may play an important role in termination of diapause in O. rufa, but its role is secondary to that played by JH. ..
  5. Kowalczykiewicz D, Pawlak P, Lechniak D, Wrzesinski J. Altered expression of porcine Piwi genes and piRNA during development. PLoS ONE. 2012;7:e43816 pubmed publisher
    ..We also demonstrated that expression of piRNA occurs preferentially in the gonads of adult male and female pigs. Moreover, a piRNA subset isolated from ovaries was 2-3 nucleotides longer than the piRNA from testes...
  6. Kempisty B, Ziółkowska A, Piotrowska H, Zawierucha P, Antosik P, Bukowska D, et al. Real-time proliferation of porcine cumulus cells is related to the protein levels and cellular distribution of Cdk4 and Cx43. Theriogenology. 2013;80:411-20 pubmed publisher
    ..The protein distribution is presumably related to different protein functions during bidirectional communication via gap junction communication. ..
  7. Ciesiółka S, Budna J, Jopek K, Bryja A, Kranc W, Borys S, et al. Time- and Dose-Dependent Effects of 17 Beta-Estradiol on Short-Term, Real-Time Proliferation and Gene Expression in Porcine Granulosa Cells. Biomed Res Int. 2017;2017:9738640 pubmed publisher
    ..Furthermore, the GC-luteal cell transformation in vitro may be significantly accompanied by the proliferative activity of GCs in pigs. ..
  8. Budna J, Bryja A, Celichowski P, Kranc W, Ciesiółka S, Borys S, et al. "Bone Development" Is an Ontology Group Upregulated in Porcine Oocytes Before In Vitro Maturation: A Microarray Approach. DNA Cell Biol. 2017;36:638-646 pubmed publisher
    ..We also hypothesize that these mRNAs may be a specific "fingerprint" of folliculogenesis and oogenesis in pigs. ..
  9. Kempisty B, Antosik P, Bukowska D, Jackowska M, Lianeri M, Jaskowski J, et al. Analysis of selected transcript levels in porcine spermatozoa, oocytes, zygotes and two-cell stage embryos. Reprod Fertil Dev. 2008;20:513-8 pubmed
    ..Our observations suggest that porcine spermatozoa may delivery CLU, PRM1 and PRM2 mRNAs to the oocyte, which may contribute to zygotic and early embryonic development. ..

More Information


  1. Derda M, Hadaś E. [Use of the presence of cellulose in cellular wall of Acanthamoeba cysts for diagnostic purposes]. Wiad Parazytol. 2009;55:47-51 pubmed
    ..CBD prepared as a biotynylated protein can be also used for the demonstration of Acanthamoeba cyst in infected tissues and environmental samples. ..
  2. Kempisty B, Woźna M, Piotrowska H, Bukowska D, Jackowska M, Antosik P, et al. The expression of genes encoding zona pellucida glycoproteins in canine cumulus-oocyte complexes cultured in vitro in media supplemented with progesterone and estradiol. Theriogenology. 2012;77:684-93 pubmed publisher
    ..ZP2 mRNA is downregulated by E2 alone and in combination with E2 and P4. Furthermore, ZP glycoproteins expression is regulated by E2 alone or in combination with P4, and such synergistic or adverse effect is P4 concentration-dependent...
  3. Kempisty B, Jackowska M, Woźna M, Antosik P, Piotrowska H, Zawierucha P, et al. Expression and cellular distribution of INHA and INHB before and after in vitro cultivation of porcine oocytes isolated from follicles of different size. J Biomed Biotechnol. 2012;2012:742829 pubmed publisher
    ..Similarly and both before and after IVM, INHB protein was highly expressed in small follicle oocytes and within the cytoplasm. In summary, INHs can be recognized as a marker of porcine oocyte quality. ..
  4. Kranc W, Budna J, Chachuła A, Borys S, Bryja A, Rybska M, et al. "Cell Migration" Is the Ontology Group Differentially Expressed in Porcine Oocytes Before and After In Vitro Maturation: A Microarray Approach. DNA Cell Biol. 2017;36:273-282 pubmed publisher
    ..The investigated genes such as PLD1, KIT, LAMA2, MAP3K1, VEGFA, TGFBR3, INSR, TPM1, and RTN4 may be recognized as a new marker of porcine oocytes maturational competence during in vitro culture. ..