皮质颗粒

pí zhì kē lì
  • cortical granule
皮质颗粒皮质颗粒
  1. 钙对人卵母细胞皮质颗粒排放的调节及与经典型蛋白激酶C关系

    The effect of conventional protein kinase C on the cortical granule exocytosis of human oocyte induced by calcium

  2. 方法对蛋白激酶C(PKC)在人卵母细胞、受精卵、种植前胚胎及皮质颗粒进行免疫荧光染色。

    Methods Immunofluorescence staining was used to detect the location of protein kinase C ( PKC ) in human oocyte ( GV , MI and M ⅱ stage ), zygote , preimplantation embryo , and cortical granule ( CG ) in human oocyte .

  3. 近年来,卵母细胞成熟过程中皮质颗粒(CGs)迁移和分布的变化作为胞质成熟的判定指标为越来越多的研究者接受。

    Changes in the distribution of cortical granules ( CGs ) during oocyte maturation could be used as an important criterion to evaluate cytoplasmic maturation .

  4. 小脑皮质颗粒层一般有很强的AChE活性,而浦肯野细胞层的分子层的浅部则呈AChE反应阴性。

    In the cerebellar cortex , the granular layer was generally shown to have rather strong activity of AChE while the Purkinje cell 's layer and the superficial part of the molecular layer were negative for AChE reaction .

  5. 另外,p90rsk作为MAPK的下游分子参与减数分裂调节,蛋白激酶C(PKC)诱导皮质颗粒排放并抑制MAPK激活,酪氨酸蛋白激酶家族成员介导受精诱发的Ca2+释放。

    Furthermore , p90 rsk is involved in the meiosis regulation as a downstream regulator of MAPK ; protein kinase C induces cortical granule exocytosis after fertilization and inhibits MAPK activity during maturation ; and tyrosine protein kinase family members modulate the calcium release induced by fertilization .

  6. 人小脑皮质颗粒细胞的超微结构

    The fine structure of the granular cells in human cerebellar cortex

  7. 以皮质颗粒评估卵母细胞胞质成熟度在体外受精技术中的应用

    Use of Cortical Granule to Assess the Oocytes Maturation in IVF

  8. 水牛卵母细胞体外成熟及体外受精过程中的皮质颗粒变化

    Cortical granule changes of buffalo oocytes during IVM and IVF

  9. 小鼠卵母细胞皮质颗粒行为和减数分裂调控的研究

    Studies on Cortical Granules Behavior and Control of Meiosis in Mouse Oocytes

  10. 人卵巢黄素化颗粒细胞生长液对体外成熟小鼠卵母细胞皮质颗粒分布的影响

    Effect of luteinized granulosa cell conditioned medium on cortical granule of mouse oocytes matured in vitro

  11. 皮质颗粒在评估高龄妇女体外受精中受精失败卵母细胞胞质成熟度作用的研究

    Effect of Cortical Granule on Assessing the Oocytes Maturation after IVF Failure of Advanced Age Women in in vitro Fertilization

  12. 体内外成熟过程中小鼠卵母细胞纺锤体形态和皮质颗粒分布的比较

    Distinctions in Meiotic Spindle Configuration and Distribution of Cortical Granules during in vitro and in vivo Maturation of Mouse Oocytes

  13. 皮质颗粒的迁移与核成熟是分离的两个过程,皮质颗粒的迁移更可能反映的是胞质成熟。

    CGs migration and nuclear progress were two seperated processes . It is more likely that CGs migration reflected cytoplasm maturation .

  14. 基于实证调查的不动产咨询评估企业知识管理成熟度研究以皮质颗粒评估卵母细胞胞质成熟度在体外受精技术中的应用

    Research on Knowledge Management Maturity of Chinese Real Estate Consulting and Evaluation Institutions Based on Empirical Investigation Use of Cortical Granule to Assess the Oocytes Maturation in IVF

  15. 其中腔前卵泡和早期有腔卵泡卵母细胞内皮质颗粒大部分未发生迁移,而直径较大卵泡中的卵母细胞内皮质颗粒分布以部分迁移为主。

    Most oocytes from preantral follicles and early antral follicles showed no CGs migration , whereas majority of those from large follicles appeared as part migration . 4 .

  16. 作者认为,随着卵母细胞发育,高尔基体、线粒体、滑面内质网、皮质颗粒等细胞器不断丰富和增多,并逐渐移向皮质区。

    The results indicated that the Golgi complex , mitochondria , smooth endoplasmic reticulum and cortical granules became well developed and they moved into the cortical region as the oocyte development proceeded .

  17. 腔前卵泡和早期有腔卵泡卵母细胞的生发泡附近有一个环状皮质颗粒富集区,可能是皮质颗粒正在合成的部位。

    There was a cortical granules-rich region around the germinal vesicle in oocytes from preantral follicles and early antral follicles . It is likely that it is the sites of CGs production . 5 .

  18. 成熟培养后的卵丘细胞与鹿卵母细胞结合松散,卵母细胞表面的微绒毛短粗,倒伏于卵表面,皮质颗粒在皮质区成层排列,细胞质中细胞器分布均匀。

    After the oocytes were maturated in vitro , the link between cumulus cells and oocytes became loose , the microvilli lying on the oocytes surface turned short and thick , the cortical granules were distributed in layers in the cortex area , but the organelles were distributed wellin cytoplasm .

  19. 大鼠皮质大颗粒泡的超微结构

    The ultrastructure of dense core vesicles in the cerebral cortex

  20. 本研究利用PrP106-126构建了大脑皮质和小脑颗粒神经元作用模型,对神经细胞的存活和朊蛋白基因的表达进行了研究。

    The model was used to study the viability of neurons and PrP gene expression .

  21. 而且,各种对虾卵子内皮质棒及皮层颗粒的形态结构、活化过程各有不同。本文就中国对虾卵子的活化及卵裂过程进行了激光扫描共聚焦显微镜(LSCM)研究。

    The oocyte activation process and cleavage of Penaeus chinensis were studied using laser scanning confocal microscope ( LSCM ) .

  22. 人胎儿和新生儿小脑皮质分子层和颗粒层细胞发育的体视学分析

    The stereology analysis of the development of molecular layer cells and granular layer cells in cerebellar cortex of the human fetal and newborn infants

  23. 采用荧光双标记技术研究了脑损伤时大鼠垂体前叶促肾上腺皮质激素和分泌颗粒素的定位。

    The localization of adrenocorticotropin ( ACTH ), secretogranin ⅱ in rat pituitary gland was studied by using specific antisera in conjunction with double immunofluorescence staining techniques .

  24. 目的:分析高原低氧环境对大鼠大脑皮质、海马神经颗粒素表达的影响以及与学习记忆的关系。

    AIM : To analyze the influence of high-altitude hypoxia on the expression of cerebral cortex , hippocampus neurogranin in rats in relation to learning and memory abilities .

  25. 结果发现,朊蛋白多肽在50μM浓度下,在间期作用时,可以引起大脑皮质神经元和小脑颗粒神经元的显著死亡,而胶质细胞增生明显。

    The results showed that the cultured cerebral neuron cells and cerebellar granule neurons had significant death that treated by the prion protein peptide at 50 μ M concentration while the cerebral astrocytes exhibited hyperplasia under the same circumstance .

  26. 结果显示:nNOS阳性神经元主要分布在大脑皮质的Ⅱ~Ⅳ层,小脑皮质的颗粒层;

    The result shows that the nNOS positive neurons were distributed in layers ⅱ~ⅳ of cerebral cortex and granular layers of cerebellar cortex .

  27. Merlin阳性免疫反应较强的脑区和核团有:大脑皮质、杏仁核、丘脑前核群、丘脑内侧核群、丘脑中线核群、脑干前庭内侧核以及小脑皮质颗粒层等;

    Intense merlin labeling cells were found in the cerebral cortex , amygdala , the anterior nuclear group of thalamus , the medial nuclear group of thalamus , the midline nuclear group of thalamus , the medial vestibular nucleus , and the granular layer of cerebellum cortex .