查询词典 yolk nucleus

Someone finds that when cells are in the circumstance of hypoxia, the Ndrg1 protein translocates from the cytoplasm to the nucleus.

而NDRG2也有文献报道参与了细胞分化[15]、细胞应激[16]、肿瘤的发生和转移[17]等过程。

Upon cytokine stimulation, It is activated and rapidly translocates to the nucleus, where it promotes the expression of the target genes. STAT3 plays a key role in tumor by regulating the target genes. During the subsequent period of signal decay, It is re-exported back to the cytoplasm in preparation for the next round of signaling.

STAT3可以被多种细胞因子和生长因子激活，被激活的STAT3通过对其下游靶基因的调控进而调控细胞的生长，分化和衰老。

When cells are stimulated by apoptosis factors, TR3 is induced rapidly and then translocates from the nucleus to the cytoplasm, in which it targets to the mitochondria,inducing apoptosis.

当细胞受到凋亡因子刺激时，TR3表达提高并从细胞核转运至线粒体诱导细胞凋亡。本文研究发现，RXRα可以在胃癌MGC80-3细胞中发生核浆穿梭转运，并且具有能量依赖性的特性。

It was previously shown that MTF-1 rapidly translocates to the nucleus in response to zinc exposure. However, regions within the MTF-1 protein that serve as nuclear localization signal remain unclear.

已知在细胞受到锌刺激后，MTF-1会由快速地由细胞质进入细胞核，然而，MTF-1以何作为核定位信号，至今仍是不清楚的。

Moreover, Par-3 localizes on the membrane when Caco2 or MDCK cells are confluent, but translocates to the nucleus when cells are subconfluent.

此外，Par-3蛋白在Caco2和MDCK细胞高密度时主要定位于细胞膜上，在低密度时主要定位于细胞核中。

Ormone binding and dissociation of Hsp90, p23 and the immunophilin changes the conformation of the receptor, which then translocates to the nucleus and activates tranion.

sp40， Hsp70 and Hop解离与随后的23 (23)和亲免蛋白的结合完成了受体前体复合体的成熟过程。

Stabilized, hypophosphorylated β-catenin translocates to the nucleus, where it interacts with transcription factors of the TCF/LEF-1 family, leading to the increased expression of genes, such as c-myc and cyclin D1

那么，药物的作用有以下几个可能性：2。药物促进或抑制catenin的核转位，但不影响其磷酸化程度3。药物可直接磷酸化catenin或直接使其去磷酸化，即具有磷酸激酶或磷酸酶的作用。

In response to extracellular stimuli, ERK1/2 translocates to nucleus, phosphorylates transcription factors,such as Elk1,ATF2,Sap-1α,c-myc,STAT, and so on, co-regulators and chromatin proteins to initiate transcriptional changes.

斑点杂交研究发现Ngb mRNA在大脑皮层、海马和丘脑等部位表达，缺血缺氧可使Ngb mRNA表达上调，其表达上调程度与相应区域对缺血缺氧的耐受性呈正相关。

In heathlty cells, AIF protein is normally confined to mitochondrial intermembrane space. However, after apoptosis is induced, AIF protein can be released from mitochondria and translocates into nucleus leading by its nuclear localization signal.

正常情况下，AIF蛋白定位于细胞线粒体膜间隙，当有凋亡信号刺激时，AIF分子从线粒体释放到细胞浆，再通过其核定位信号转位到细胞核中，直接引起染色体凝集和DNA的大片段(~50kb)断裂，导致细胞凋亡。

BP binds to AhR and subsequent translocates to the nucleus to activate the downstream gene expression, such as CYP1A1 and CYP1B1, to metabolite BP to benzopyrene-7,8- dihydrodiol-9,10-epoxide.

此外，过去研究文献指出苯芘的代谢活化是透过多环芳香烃受体而去启动下游代谢酵素CYP1A1、CYP1B1的基因转录活化，将其代谢成为benzopyrene-7，8- dihydrodiol-9，10-epoxide。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。