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- The expression of genes involved in ABA signaling increased whereas that of ABA biosynthetic genes decreased. ABA信号传导基因表达增强，而ABA合成基因表达降低；
- NELSON C.LAU has been studying microRNAs and other small RNAs that regulate the expression of genes. 刘志弘的研究，以调节基因表现的微RNA及其他小型RNA为主。
- The expression of genes that inhibit cancer deelopment, so-called tumor suppressor genes, is often lost in tumor cells. 抑制癌症发生的基因即所谓的肿瘤抑制基因，其表达常在肿瘤细胞中缺失。
- He further simplifies the experiments by modifying the expression of whole families of genes at once. 他通过即时变更整个基因家族的经历进一步简单试验。
- When glucocorticoid binds to its receptor in the hippocampus, that activates the expression of genes which dampen further synthesis of the hormone. 但过多的糖皮质激素是有害的，所以就有一个停止这种激素分泌的途径。
- Abstract Genomic imprinting is an epigenetic phenomenon of the monoallelic expression of genes depending on their parental origin. 摘要 基因印迹是指亲本来源不同的一对等位基因表达不同的遗传现象。
- Determine if the expression of genes known to be upregulated with seven days of unloading are normalized by treatment with any of the NSAIDs. 确定基因的表达，知道是与上调后七天内卸载正常化治疗任何的非甾体抗炎药。
- Have stars such as [10] studied the Polyporus umbellatus polysaccharide on T24 bladder cancer cells in vitro protein expression of genes. 曾星等[10]研究了猪苓多糖对体外培养 T24 膀胱癌细胞基因蛋白表达的影响。
- The expression of genes can be “silenced” by hypermethylation of the tumor suppressor genes, which induces carcinogenesis. 抑癌基因启动子高甲基化可以使其表达失活,导致肿瘤发生。
- We know a lot about the structure of genes now. 如今我们对基因的结构有了较多的了解。
- Expression of genes from either maternally or paternally inherited chromosome is believed to be an im-portant factor for embryonic development. 在着床期,雌性胚胎细胞的二条X染色体中有一条被灭活。在内细胞团,X染色体灭活是随机的;
- An expression of pain flitted across her face. 她脸上闪过一种痛苦的表情。
- A fundamental question in biology is how the cell uses transcription factors (TFs) to coordinate the expression of thousands of genes in response to various stimuli. 生物学中的一个基础问题就是细胞如何根据不同的刺激，利用转录因子来协调成千上万个基因的表达。
- I can think of no greater expression of defeatism. 这是我听到的最悲观的失败主义论调了。
- The changes of epigenetics such as DNA methylation and histone modification can regulate the expression of genes and play an important role in the development of tumors. 表遗传学改变,如DNA甲基化和组蛋白修饰改变可以调节基因的表达,在肿瘤的发生和发展中可能起关键作用。
- Conclusion Our study showed that a single dose of cetuximab has a significant impact on the expression of genes involved in tumor proliferation and inflammation. 结论：我们的研究显示单次剂量的西妥昔单抗可以明显影响肿瘤增殖和炎症基因的表达。
- There was an expression of discontent on her face. 她脸上有不满的表情。
- Objective: To examine the effects of RS on serum cholesterol and expression of genes associated with cholesterol metabolism in rat liver for understanding its mechanism. 目的:观察抗性淀粉(RS)对大鼠肝脏胆固醇代谢相关基因表达的影响,探讨RS干预胆固醇代谢的作用机制。
- The expression of genes are subject to meiotic sex-chromosome inactivation(MSCI) during spermatogenesis, but lots of gene transcripts are reactivated in postmeiotic. 精子形成过程中，基因表达经历了减数分裂性染色体失活，但有很多基因在减数分裂后期转录又重新被激活。
- She wore an expression of near fear. 她面露几近恐惧的神色。
