发育潜能

鱼类培养细胞核发育潜能的研究

Studies on the developmental potentiality of cultured cell nuclei of fish

冷冻保存对人卵母细胞纺锤体及发育潜能的影响

Effects of cryopreservation on the spindles and developmental potentiality of human oocytes

目的探讨ATP合酶表达与卵子发育潜能间的关系。

Objective To explore the relationship between the expression of ATP synthase and oocyte developmental potential .

精子缺乏损伤修复系统，但是DNA损伤精子仍然具有受精能力和发育潜能，损伤要在受精后修复。

Sperm can not repair DNA damage by itself , however the DNA-damaged sperm is still capable of fertilizing oocyte and has potentiality of development and DNA damage can be repaired after fertilization .

既往研究认为卵母细胞IVM过程中与颗粒细胞单层共培养可促进卵母细胞的成熟，提高其发育潜能。

Previous studies demonstrated that coculture with granulosa cell monolayer could improve maturation rate and developmental potential of oocytes .

目的观察体外成熟（IVM）与体内成熟人卵母细胞的发育潜能和妊娠结局。

Objective : To observe the development competence and pregnancy outcome of oocytes matured in vitro and in vivo .

其中24、48h组成熟的卵母细胞激活率和胚胎发育潜能显高于72h组。

Furthermore , the activation rate in 24-hour group was similar to the 48-hour group 's , which was significantly higher than 72-hour group 's.

结论ATP合酶蛋白表达减少可能通过干扰卵子的能量代谢以及正常的受精过程而参与受精失败，并与卵子的发育潜能密切相关。

Conclusion The decreased expression of ATP synthase might involve in fertilization failure through interfering energy metabolism and fertilization process , and the ATP synthase 's level is relevant to the developmental potential of oocytes .

结论：1.人血清、卵泡液中TNF-α、IL-6水平参与卵巢旁/自分泌调节，提高PCOS患者卵细胞质量和胚胎发育潜能。

Conclusion : 1 . TNF - α and IL-6 in human serum and follicular fluid take part in regulation of ovarian paracrine and autocrine , improve the oocyte quality and embryo development potential of patient with PCOS . 2 .

其中卵泡发育潜能、内分泌紊乱的后遗效应、内膜成熟的差异可能是导致IVM组成熟率、优胚率、妊娠率低于IVF/ICSI组的重要原因。

Follicular development potential which could be the difference in maturation rate of IVM group , the rate of excellent embryos , the pregnancy rate than IVF / ICSI group an important reason .

目的研究重复促排卵治疗对成熟卵母细胞的发育潜能的影响，其与卵母细胞生长分化因子-9（GDF-9）表达是否存在关联。

Objective To assess the effect of repeated gonadotropic stimulations on the developmental potential and growth differentiation factor-9 ( GDF-9 ) expression of mouse oocytes .

目的探讨不同的冷冻保护剂浓度、渗透平衡时间对小鼠卵母细胞冷冻后存活率及存活卵母细胞ICSI受精后胚胎发育潜能的影响。

Objective To study effects of different cryoprotective solution concentration and osmotic equilibration time on the survival rate of frozen-thawed mice oocytes and the developmental potential of the embryos that the survival oocytes were fertilized by ICSI .

冷冻对MII期卵母细胞的发育潜能影响较大，用新鲜精液使其受精，仅有4.9%的受精卵分裂，极显著低于对照组的49.5%（P<0.01）；

Vitrified MII oocytes were fertilized with fresh spermatozoa and only 4.9 % eggs cleaved after 48 culture , which was very significantly lower than the cleavage rate of control ( 49.5 % , P < 0.01 ) .

新鲜及冷冻组织部分分离培养所得到的形态正常的大小OGC均有良好的增殖活性，说明PROH慢速程序化冷冻较好地保存了存活卵泡的体外发育潜能。

There were good proliferative competences of the big and small OGCs cultured from the fresh and frozen partial-isolated culture groups , which suggested PROH procedure slow-freezing method can maintain the development potentiality of survival follicles . 3 .

小鼠超排周期胚胎发育潜能的研究

The Impact of Ovarian Stimulation on Embryos Developmental Ability in Mice

体外培养中代谢分析评估胚胎发育潜能

The Application of Metabolism Analysis in In-vitro Culture Preimplantation Embryos Assessment

水牛卵丘颗粒细胞凋亡与卵母细胞体外发育潜能的研究

Study on the Relationship between Cumulus Granulose Cells Apoptosis and Oocyte Development in Buffalo

反复多周期促排卵对小鼠母体卵巢组织及胚胎发育潜能的影响

Effect of Repeated Gonadotropin Stimulation on Ovarian Tissue and Embryos Developmental Ability in Mouse

人合子原核构型及早期卵裂与胚胎发育潜能的关系

The Relationship between Human Zygotes Pronuclear Orientation 、 Early Cleavage and Embryonic Developmental Potential

结论输卵管积水能显著影响胚胎的早期发育潜能。

Conclusion : Hydrosalpinx fluid may affect the ability of mouse early embryo development in vitro .

结论：胚胎冷冻时机对早期分裂胚胎的发育潜能没有影响。

Conclusions : Embryo freezing timing has no influence on embryonic development in early cleavage stage .

小鼠卵丘细胞线粒体移植对早期胚胎发育潜能的影响

Effect of Transplantation of Mitochondria from Cumulus Cells on the Developmental Potential of the Mouse Early Embryo

慢速冷冻对人成熟卵与未成熟卵发育潜能的影响

Effects of Slow - freezing Method on the Developmental Potential of the Human Mature and Immature Oocytes

探讨了不同大小水牛卵泡卵母细胞体外成熟过程中的减数分裂进程及其胚胎发育潜能。

The in vitro meiotic process and developmental competence of buffalo oocytes from different size follicles was investigated .

目的：探讨卵丘细胞在玻璃化冷冻中对小鼠卵母细胞发育潜能及细胞骨架的影响。

Objective : Study the effects of cumulus cells on the developmental potential and cytoskeleton of mouse vitrified-thawed oocytes .

未成熟卵母细胞评分系统对人类未成熟卵体外成熟及发育潜能的评价

Estimate of the Scoring System of Immature Oocyte on the in vitro Maturation and Development Potential of Human Immature Oocyte

目的：探讨慢速冷冻保存对人成熟卵子和未成熟卵子发育潜能的影响。

Objective : To study the effect of slow-freezing method on the developmental potential of the human mature and immature oocytes .

灵长类卵母细胞细胞质成熟调控研究较为滞后，使得体外成熟的灵长类卵母细胞的胚胎发育潜能十分低下。

The developmental potential of primate oocytes matured in vitro is poor due to the lack of knowledge on primate oocyte maturation .

目的：1.观察补肾中药二至天癸颗粒对衰老卵母细胞质量及早期胚胎发育潜能的影响。

Objective : 1 . Observation of two Chinese herbs to Tiangui particles on aging oocyte quality and early embryonic development of the potential impact .

本研究的目的是要确定人类胚胎营养利用和胚胎转移后的胚胎发育潜能之间的关系。

BACKGROUND The aim of this study was to determine the relationship between nutrient utilization by the human embryo and its subsequent viability after transfer .