지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.1
- 수록면
- 475 - 478 (4page)
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초록· 키워드
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In the present study, the effect of cysteine and NT or bisphenol A(BP) on in vitro aturation(IVM) of porcine oocytes were examined. COCs was cultured in NCSU-23 medium supplement with 10% FCS which had previously been covered with mineral oil and equilibrated in a humidified atmosphere of 5% $CO_2$ and 95% air at $38^{\circ}C$. The IVM rate of oocytes cultured for 48 hrs in NCSU-23 medium supplement with 0.5~10.0 mM cysteine were $34.0{\pm}3.2%$, $36.0{\pm}3.5%$, $48.0{\pm}3.8%$, $22.0{\pm}3.2%$, respectively. The IVM rate of oocytes cultured in NCSU-23 medium supplement with 0.5~5.0mM NT for 48 hrs were $24.0{\pm}4.2%$, $18.0{\pm}4.9%$, $8.0{\pm}2.2%$, respectively. NT affects oocyte in vitro maturation rate in a dose-dependent. This result were significantly lower than the control group. The IVM rate of oocytes cultured for 48 hrs in NCSU-23 medium supplement with 1.0 mM NT+5.0 mM cysteine($38.0{\pm}4.3%$) were significantly higher than that of NT treatment. The IVM rate of oocytes cultured in NCSU-23 medium supplement with 0.05~5.0 mM BP for 48 hrs were $20.0{\pm}4.7%$, $10.0{\pm}5.3%$, $6.0{\pm}3.2%$, respectively. The IVM rate of oocytes cultured in NCSU-23 medium supplement with BP was significantly lower cultured non supplement of BP ($44.0{\pm}3.5%$). BP affects porcine oocyte maturation rate in a dose-dependent manner. The IVM rate of oocytes cultured for 48 hrs in NCSU-23 medium supplement with 1.0 mM BP+5.0 mM cycteine ($32.0{\pm}3.2%$) were increased than that of BP treatment.
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