Effects of Glutamine, Glucosamine and Glutathione on the In Vitro Maturation of Porcine Oocytes

서지정보

· 발행기관 : 한국수정란이식학회
· 수록지 정보 : Journal of Embryo Transfer / 23권 / 2호
· 저자명 : Kim, Young-Hee, Rhee, Man-Hee, Kim, Sang-Keun

영어초록

This study was carried out to investigate the effects of the supplementation of glutamine, glucosamine and glutathione on the porcine oocytes on IVM rates. Cocs were incubated in NCSU-23 supplemented with at glucosamine, glutamine and glutathione for 48 hrs. Oocytes were transferred to 50 ul drops of maturation medium covered with mineral oil and cultured in a incubator (, 5% , 95% air). The IVM rates of oocytes cultured in NCSU-23 supplemented with 0.5, 1.0, 2.0 and 4.0 mM glutamine for 48 hrs were , , and , respectively. The IVM rates of oocytes cultured in NCSU-23 supplement with 2.0, 5.0, 7.0, 10.0 mM glucosamine for 48 hrs were , , and , respectively. The IVM rates of oocytes cultured in NCSU-23 supplemented with glucosamine were no significantly increased compare to the control (). The IVM rate of oocytes cultured in NCSU-23 supplemented with 3.0, 5.0, 7.0, 10.0 mM glutathione for 48 hrs were , , , , respectively. The IVM rate of oocytes cultured in NCSU-23 supplemented with glutamine and glutathione were significantly increased co~pared to those control (). Glucosamine did not affect the IVM rates of oocytes. IVM rates of oocytes cultured in NCSU-23 medium for 48 hrs were significantly increased compared to the cultured for 40 hrs.

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