Počet záznamů: 1
Expression of Tumor Necrosis Factor Alpha-Included Protein 6 Messenger RNA in Porcine Preovulatory Ovarian Follicles
0332768 - UZFG-Y 2010 RIV JP eng J - Článek v odborném periodiku
Nagyová, Eva - Němcová, Lucie - Procházka, Radek
Expression of Tumor Necrosis Factor Alpha-Included Protein 6 Messenger RNA in Porcine Preovulatory Ovarian Follicles.
Journal of Reproduction and Development. Roč. 55, č. 3 (2009), s. 231-235 ISSN 0916-8818
Grant CEP: GA ČR GA523/08/0111
Výzkumný záměr: CEZ:AV0Z50450515
Klíčová slova: Preovulatory Ovarian Follicles * TNFAIP6 * female fertility
Kód oboru RIV: ED - Fyziologie
Impakt faktor: 1.697, rok: 2009
Tumor necrosis factor alpha -induced protein 6 (TNFAIP6) is essential for formation of the cumulus extracellular matrix and female fertility. We studied its expression in porcine preovulatory follicles. The levels of TNFAIP6 mRNA were low in follicles on day 12 and day 15 of the estrous cycle and at 66 h after eCG stimulation but were significantly increased at 4 h after hCG. The high level of TNFAIP6 expression was maintained until 16 h after hCG stimulation and gradually decreased at 24 and 32 h after hCG. During in vitro culture, FSH/LH-induced TNFAIP6 mRNA was expressed in both OCCs and MGCs in a similar temporal pattern as seen in vivo. We conclude that TNFAIP6 expression in the pig, like other species, increases in preovulatory follicles following the LH(hCG) surge. The OCC and MGC display similar patterns of TNFAIP6 expression under both in vivo and in vitro conditions.
Trvalý link: http://hdl.handle.net/11104/0177913