J 2019

The Unique Mechanisms of Cellular Proliferation, Migration and Apoptosis are Regulated through Oocyte Maturational DevelopmentA Complete Transcriptomic and Histochemical Study

CHERMULA, Blazej, Maciej BRAZERT, Michal JEŠETA, Katarzyna OZEGOWSKA, Patrycja SUJKA-KORDOWSKA et. al.

Základní údaje

Originální název

The Unique Mechanisms of Cellular Proliferation, Migration and Apoptosis are Regulated through Oocyte Maturational DevelopmentA Complete Transcriptomic and Histochemical Study

Autoři

CHERMULA, Blazej (616 Polsko), Maciej BRAZERT (616 Polsko), Michal JEŠETA (203 Česká republika, domácí), Katarzyna OZEGOWSKA (616 Polsko), Patrycja SUJKA-KORDOWSKA (616 Polsko), Aneta KONWERSKA (616 Polsko), Artur BRYJA (616 Polsko), Wieslawa KRANC (616 Polsko), Maurycy JANKOWSKI (616 Polsko), Mariusz J. NAWROCKI (616 Polsko), Ievgeniia KOCHEROVA (616 Polsko), Piotr CELICHOWSKI (616 Polsko), Blanka BOROWIEC (616 Polsko), Malgorzata POPIS (616 Polsko), Joanna BUDNA-TUKAN (616 Polsko), Pawel ANTOSIK (616 Polsko), Dorota BUKOWSKA (616 Polsko), Klaus P. BRUSSOW (616 Polsko), Leszek PAWELCZYK (616 Polsko), Malgorzata BRUSKA (616 Polsko), Maciej ZABEL (616 Polsko), Michal NOWICKI (616 Polsko) a Bartosz KEMPISTY (616 Polsko)

Vydání

International Journal of Molecular Sciences, Basel, Switzerland, MDPI AG, 2019, 1422-0067

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10608 Biochemistry and molecular biology

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 4.556

Kód RIV

RIV/00216224:14110/19:00112512

Organizační jednotka

Lékařská fakulta

UT WoS

000459747700084

Klíčová slova anglicky

pig; oocytes; microarray; cellular competence

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 17. 1. 2020 13:17, Mgr. Tereza Miškechová

Anotace

V originále

The growth and development of oocyte affect the functional activities of the surrounding somatic cells. These cells are regulated by various types of hormones, proteins, metabolites, and regulatory molecules through gap communication, ultimately leading to the development and maturation of oocytes. The close association between somatic cells and oocytes, which together form the cumulus-oocyte complexes (COCs), and their bi-directional communication are crucial for the acquisition of developmental competences by the oocyte. In this study, oocytes were extracted from the ovaries obtained from crossbred landrace gilts and subjected to in vitro maturation. RNA isolated from those oocytes was used for the subsequent microarray analysis. The data obtained shows, for the first time, variable levels of gene expression (fold changes higher than |2| and adjusted p-value < 0.05) belonging to four ontological groups: regulation of cell proliferation (GO:0042127), regulation of cell migration (GO:0030334), and regulation of programmed cell death (GO:0043067) that can be used together as proliferation, migration or apoptosis markers. We have identified several genes of porcine oocytes (ID2, VEGFA, BTG2, ESR1, CCND2, EDNRA, ANGPTL4, TGFBR3, GJA1, LAMA2, KIT, TPM1, VCP, GRID2, MEF2C, RPS3A, PLD1, BTG3, CD47, MITF), whose expression after in vitro maturation (IVM) is downregulated with different degrees. Our results may be helpful in further elucidating the molecular basis and functional significance of a number of gene markers associated with the processes of migration, proliferation and angiogenesis occurring in COCs.