查询词典 in vitro

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

In the present study we transfected F-GFP into cultured hippocampal neurons at 5 days in vitro(DIV 5).Then ASICs antagonists were applied to the neuronal medium to inhibit the function of ASICs.Dendritic growth and arborization of cultured hippoeampal neuron were observed in DIV8 and DIV14. We attempted to determine whether and how ASICs regulate dendritic development.

在本研究中，我们在体外培养第五天(days in vitro，DIV5)的原代海马神经元中转染定位在膜上的GFP，随后加入ASICs拮抗剂抑制ASICs的功能，观察DIV8和DIV14这两个时间点海马神经元的树突生长、分支复杂程度，来研究酸敏感离子通道是否会影响海马神经元的树突发育。

Using TaKaRa LA PCR? in vitro Clonging Kit, a 2.3kb DNA fragment from the mutant was amplified and identified. Sequence analysis indicated that the fragment was composed of a complete proE gene and a partial proA gene.

根据枯草芽孢杆菌93151野生菌株proB基因的序列设计并合成引物，利用TaKaRa LA PCR~ in vitro Clonging Kit试剂盒，克隆突变菌株的proBA基因，得到一个约2.3kb的DNA片段，序列分析表明该片段包含一个完整的proB基因和不完整的proA基因。

In this study, the expression and function of FGF-13 in developmental follicles and skin during embryonic development,normal vibrissa follilce stem cells and wound follicles in vitro were obserbed,so as to illuminate the possible role of FGF-13 in the skin follicles during embryonic development and damage healing and provide the experimental base for further studying the characteristic and mechanism of the role of FGF-13 in skin.

采用免疫组织化学(Immunohistochemistry，IHC)、免疫细胞化学(Immunocytochemistry， ICC)和原位杂交(in situ hybridization，ISH)技术及体外大鼠触须毛囊的器官培养，研究了三种不同的生物学过程中FGF-13在皮肤毛囊中的表达及作用。

The vast majority of follicles undergo a degenerative process in reproductive life. Apoptotic cell death is the fundamental mechanism in response to follicular atresia. Moreover, the apoptosis of granulose cells is implicated in directly mediating atretic process. Multiple studies have confirmed that the apoptotic process of GCs is not only related to apoptotic genes, but triggered by cytokines related to reproduction and Caspases family.

中文题名几种生殖激素对体外培养的牦牛卵泡颗粒细胞凋亡的影响副题名外文题名 Effects of several reproductive hormones on apoptosis of ovarian granulose cells of yaks in vitro 论文作者杨世华导师余四九教授学科专业临床兽医学研究领域\研究方向学位级别博士学位授予单位甘肃农业大学学位授予日期2002 论文页码总数108页关键词牛类固醇激素分泌卵泡颗粒细胞培养牦牛生殖激素馆藏号BSLW /2003 /S823 /1 卵泡闭锁是哺乳动物卵巢中极为普遍的自然现象。

The data collected from in vitro and in sacco digestive trials showed that suplementing BYC can significantly increate fiber digestibility.

In sacco及In vitro的消化试验均表明，BYC对饲料粗纤维素的消化率均有极显著的(p.01)促进作用。

Here we investigate the effect of 370G on the metabolism of bone in vivo and in vitro. 3 week-old S.D. male rats were used. Implantation of cannula (22G) was done from the posteriolaterial side into the proximal tibial metaphysis in limbs of the rats.

本论文则探讨370G对於骨骼代谢的影响。in vivo方面，本篇实验使用3周大的公鼠，利用两种动物模式来评估370G对其骨骼代谢的影响。

Proliferating satellite cells express acidic fibroblast growth factor during in vitro myogenesis.

在在vitro myogenesis期间增生的人造卫星房间表达酸性的纤维原细胞生长因素。

IN is characterized as trapping NO, but its function of chelator was restricted in vitro.

IN捕集NO特异性强，但尚不能用于生物体的NO检测。

The results indicated that the repair efficiency was significantly decreasing in the presence of nickel, cadmium, copper, chromate, and zinc in a dose dependent manner.

为了进一步了解镍作用的目标为何，藉由在in vitro repair assay中加入镍，再分别和具有硫氢基（sulfhydryl group，-SH）的DTT反应，其修复反应有明显回升的情形。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。