BORYS, S., M. BRAZERT, M. JANKOWSKI, I. KOCHEROVA, P. CELICHOWSKI, M. J. NAWROCKI, W. KRANC, A. BRYJA, M. KULUS, Michal JEŠETA, W. PIENKOWSKI, A. BREBOROWICZ, D. BUKOWSKA, P. ANTOSIK, L. PAWELCZYK, M. T. SKOWRONSKI, K. P. BRUSSOW, M. BRUSKA, M. ZABEL, M. NOWICKI, K. OZEGOWSKA and B. KEMPISTY. ENZYME LINKED RECEPTOR PROTEIN SIGNALING PATHWAY IS ONE OF THE ONTOLOGY GROUPS THAT ARE HIGHLY UP-REGULATED IN PORCINE OOCYTES BEFORE IN VITRO MATURATION. Journal of biological regulators and homeostatic agents. Silva Marina: Biolife SAS, 2018, vol. 32, No 5, p. 1089-1103. ISSN 0393-974X.
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Basic information
Original name ENZYME LINKED RECEPTOR PROTEIN SIGNALING PATHWAY IS ONE OF THE ONTOLOGY GROUPS THAT ARE HIGHLY UP-REGULATED IN PORCINE OOCYTES BEFORE IN VITRO MATURATION
Authors BORYS, S., M. BRAZERT, M. JANKOWSKI, I. KOCHEROVA, P. CELICHOWSKI, M. J. NAWROCKI, W. KRANC, A. BRYJA, M. KULUS, Michal JEŠETA (203 Czech Republic, belonging to the institution), W. PIENKOWSKI, A. BREBOROWICZ, D. BUKOWSKA, P. ANTOSIK, L. PAWELCZYK, M. T. SKOWRONSKI, K. P. BRUSSOW, M. BRUSKA, M. ZABEL, M. NOWICKI, K. OZEGOWSKA and B. KEMPISTY (guarantor).
Edition Journal of biological regulators and homeostatic agents, Silva Marina, Biolife SAS, 2018, 0393-974X.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30214 Obstetrics and gynaecology
Country of publisher Italy
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 1.558
RIV identification code RIV/00216224:14110/18:00124603
Organization unit Faculty of Medicine
UT WoS 000449211700005
Keywords in English pig; oocytes; microarray assays; in vitro maturation (IVM)
Tags 14110411, rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Tereza Miškechová, učo 341652. Changed: 16/5/2022 11:00.
Abstract
Before being able to fully participate in the processes associated with its function as a female gamete, the oocyte needs to undergo a range of changes to achieve its mature form. These morphological, biochemical and metabolomic processes are induced by the somatic tissues surrounding the oocyte, through the expression of specific transcription and growth factors. The maturation of the oocyte is highly important for the proceedings that lead to successful fertilization, early embryonic development and implantation. Domestic pigs were used as models for our study, with the cumulus-oocyte complexes obtained from the ovaries that were recovered at slaughter. After shedding of the cumulus, oocytes were assessed with BCB test, with the viable ones chosen to undergo in vitro maturation. With the use of expression microarrays, we analyzed gene expression before and after IVM and detected major changes in both genes that were proven to be associated with oocyte maturation before (FOS, VEGFA, CHRDL1, TGFBR3, FST, INSR, ID1, TXNIP, SMAD4, MAP3K1, EIF2AK3 and KIT) and genes not previously linked with reproduction associated processes (MYO1E,PHII; KLF10 and SHOC2). All the genes were briefly described, with consideration of possible involvement of the newly discovered elements of the transcriptome in the process of oocyte maturation.
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