可表达的

Epigenetics investigates heritable changes in gene expression that occur without changes in DNA sequence.

表观遗传学研究在基因表达中的可遗传的改变，而在DNA序列上没有变化。

10^(-5)MATRA can significantly inhibit the growth of osteosarcoma cell line OS732, and arrest cells in G0/G1 phase. The effects may due to the down-regulation of cyclinD2 and CDK4 which contribute to the hypophosphorylation of pRb.

10-5M全反式维甲酸可明显抑制骨肉瘤细胞OS732的增殖，并使细胞周期出现G0/G1期阻滞，该作用可能与维甲酸处理后OS732细胞中CyclinD2、CDK4表达的下调以致低磷酸化pRb积累有关。

In progesterone-treated cultures the maximal expression of gene was 2 times higher than the control.

其对mRNA表达的最大作用可达对照组的2倍以上。

The results suggest that papillary renal cell carcinoma with PNA-receptor originate from lower nephron. PNA-receptor may be related with the biologic behavior of tumor cells.

提示一些PNA受体阳性表达的乳头状肾细胞癌可能起源于下肾单位，PNA受体与肿瘤细胞恶性生物学行为有关，PNA染色可作为乳头状肾细胞癌的预后指标。

There's no notational distinction between action and activities states, except that an activity state may have additional parts such as entry and exit actions.

活动：是真实世界的一个动作处理，一组动作程序或是可执行的一段副程式。活动以一圆角矩形表示，内部表达名称或其他行为描述。

Results The recombinant vaccinia virus bearing CD19 gene was found to express on the surface of TK－ 143 cells.

结果 含人 CD19基因的重组痘苗病毒可表达在TK－143真核细胞的表面。

They express genes essential for beta-cell function and can ameliorate hyperglycaemia by remodelling local vasculature and secreting insulin.

它们可表达那些在实现β细胞功能上必须的基因，通过重塑局部的血管系统及分泌胰岛素使高血糖得到缓解。

Effectiveness of simulated IAG in counteracting vascular structural adaptational changes and the angiotensin Ⅱ receptor Ⅰ protein expression changes induced by simulated weightlessness was investigated.

第五部分研究1h／d STD时的-1G〓重力负荷是否可完全防止模拟失重大鼠脑部及后肢动脉血管组织形态学及血管紧张素Ⅱ1型受体蛋白表达的变化。

Our experiment has laid a foundation for the further study of in vivo regulation of TPO gene expression, it is likely to provide a safe and regulatable way for TPO gene therapy.

本实验为进一步进行TPO基因表达调控的体内研究奠定基础，有望为TPO基因治疗提供一条可控的安全途径。

Epigenetics is the study of processes that establish metastable that is, somatically heritable state of gene expression without altering the sequence.

表观遗传学是研究没有DNA序列变化，但可遗传的基因表达的改变。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐