| 1. | Identification of potential transcriptional regulatory elements by comparison of human and pufferfish genomic sequences 比较河?与人类基因体序列来定出可能的转录调节要素。 |
| 2. | C - kit is a receptor tyrosine protein kinase on the cellular membrane , while c - myc is a transcription regulatory factor in the nucleus Kit是位于细胞膜上的受体酪氨酸蛋白激酶, myc是位于细胞核内的转录调节因子。 |
| 3. | Dec . 15 , 2002 , 30 : 5529 - 5538 . 12 dixon d a , kaplan c d , mcintyre t m et al . post - transcriptional control of cyclooxygenase - 2 gene expression 随着技术的不断进步,我们相信结合基因转录产物量和mrna降解率可以更好地描述转录调节。 |
| 4. | In this paper , we research that transcriptional rate has the effects on the protein concentration in the two no - time - delay gene transcriptional regulation systems by computational modeling 摘要利用计算机模拟方法分别研究基因转录调节系统两种模型中转录率对蛋白质浓度的影响。 |
| 5. | 6 . emsa with coincubation of specific antibodies to the p50 or p65 subunits of nf - b showed a distinct retardation in the mobility with the p65 antibody and a reduction in the intensity of the shifted band with the p50 antibody 6 ,加入抗nf一kbp65和p50的抗体进行电泳迁移率改变实验,证实nf一kb形成p50 / 65异二聚体参与mbd3基因的转录调节。 |
| 6. | However , transcription rates that represent mrna synthesis may be more relevant in these analyses . because transcription rates are not equivalent to transcript amounts unless the mrna degradation rates as well as other factors that affect transcript amount are identical across different genes , the use of transcription rates in bioinformatics analysis may lead to a better description of the relationships among genes and better identification of genomic signals 转录产物量则与转录调节和后转录调节都有关系。除非对于不同的基因, mrna降解率以及其他影响转录产物量的因子都一致,否则,转录率不对等于转录产物量。所以,在生物信息学中运用转录率可以更好地描述基因之间的关系,更好地识别基因组信号。 |
| 7. | About 25 salt - induced proteins were identified by maldi - tof / ms , and finally the function of 17 induced proteins were determined , including heat - shock proteins ( groes , clp ) . abc transporter , rna polymerase ( p - subunit ) and enzymes involved in signal transduction and metabolism . meanwhile , 84 proteins were idifferentially expressed after salt shock 5 min and 50 min in late exponential phase 应用maldi - tof ms对30个盐胁迫蛋白进行分析,已初步确定17个诱导蛋白的功能,其中包括与盐胁迫相关的热激蛋白( groes 、 clp ) 、与代谢途径和信号传导等有关的酶,以及abc转运蛋白、转录调节蛋白、 rna聚合酶的亚基等。 |
| 8. | These results suggest that the transcriptional factor is the p50 - p65 heterodimer of nf - b . conclusion : 1 . the expression of mbd3 gene can be induced in liver during the systemic acute - phase response to the challenge by lps ; 2 . the acute phase - related mbd3 gene expression appears to be time - and dose - dependant of lps stimulation ; 3 结论: 1 . lps刺激引起小鼠急性时相反应可诱导mbd3基因在肝脏中表达; 2 . lps诱导的mbd3基因的急性时相表达具有剂量和时间依赖性; 3 . nf一‘ b活化后参与mbd3基因诱导表达的转录调节。 |
| 9. | By combining the information from the cdna sequences with functions of their homologs , we suggest that two kinds of hormones may play important roles during flower regeneration in a few ways : ( i ) proteolytic system of ubiqutin / 26s proteosome complex , ( ii ) actin - dependent vesicular cycling of auxin efflux carrier , ( iii ) regulating transcription of genes , ( iv ) phosphorylation and dephosphorylation 经过进一步的筛选,结合序列特征和同源基因的功能信息对这些基因功能进行了初步分析。认为两种外源激素可能通过泛素26s蛋白酶体复合体对调节蛋白的降解机制,生长素运输载体肌动蛋白依赖的小泡运输,基因转录调节,磷酸化和去磷酸化等调节过程诱导风信子花分生组织的再生。 |