| 1. | Vocal learning and memory in songbird are related to immediate early genes 鸣禽发声学习记忆与即刻早期基因 |
| 2. | The immediate early genes expression in the pc12 cells activated by anatoxin - a 12细胞时胞内即刻早期基因的表达 |
| 3. | The earliest gene patents were obtained around 1978 on the gene for human growth hormone 1978年左右,人类生长基因组获得了最早的基因专利权批准。 |
| 4. | It is found in many studies that there is a series of changes of hypoxia - related - gene during clinical hypoxia , such as erythropoietin ( epo ) gene , immediately early gene ( iegs ) gene . the expression of these genes are all increased 诸多研究发现,在临床缺氧状况下会出现一系列缺氧反应基因的改变,如促红细胞生成素( erythropoietin , epo )基因和即刻早期基因( immediatelyearlygenes , iegs ) ,均会出现不同程度的表达增多。 |
| 5. | “ false ” genes , which look like real genes but have no apparent function , were first recognized and dubbed pseudogenes during the late 1970s , when early gene hunters began trying to pinpoint the chromosomal locations associated with production of important molecules 1970年代末期,找寻基因的人想在染色体上找出一些重要分子的编码位置,却发现了这些看起来就像是真的基因、却又没有明显功能的序列,因而将它们命名为伪基因。 |
| 6. | Ie protein have multiple functions , such as conversion of the host cell into a metabolically activate states , activation of viral early genes in the early phase , repression of their own transcription . ie 180 proteins can stimulate transcription from both homologous such as the icp4 of hsv ( herpes simplex virus ) and heterologous viral and cellular promoter such as - globe protein 经分析伪狂犬病病毒立即早期蛋白( immediate - earlyprotein180 , ie180 )的蛋白质结构,发现ie180具有转录激活因子的结构特征,能与类rna聚合酶结合, ie180基因缺失突变体对sv40及cmv启动子调控作用的研究,是考察ie180能否作为转录激活因子应用的关键。 |
| 7. | The present studies aimed to find the responses of neurons and glias in the target and other brain areas of the linear accelerator - irradiated rats . in the first experiment , time - dependent neurons changes in the brain after hemispheric irradiation at an single - fraction maximal dose of 20 gy were observed by investigating the expression of an immediate early gene , fos protein . the results shown : compared with that of the un - radiated rats , the expression of fos protein in the irradiated brain decreased distinctly 24 hours and 1 week after irradiation 首先,利用即刻早期基因fos的表达,做了同一照射剂量( 20gy )照射大鼠半脑后不同存活期间( 1d , 7d , 14d , 2ld , 28d )大鼠全脑神经元动态变化的观察,发现:受照射后1d 、 7d大鼠脑内各部位fos蛋白表达均明显减少,随着时间的延长,其fos免疫反应性细胞数量逐渐增加,照射后28d ,延髓、第四军医大学硕士学位论文脑桥内hs免疫阳性细胞数量恢复并超过正常对照组水平,但中脑、间脑及端脑内未恢复到正常对照组水平。 |
| 8. | It was recognized as a brain - gut peptide since the peptide and its receptor exist in the central nervous system . previously , we demonstrated that motilin and motilides activates cells in paraventricular nuclei ( pvn ) reflected by increased gastric motility and induction of the immediate early gene c - fos in conscious rat , which suggests central motilin participates in the regulation of gastric motility . it was reported in 2001 that ghrelin is an appetite - stimu latory signal from stomach with structural resemblance to motilin 胃动素( motilin , mt )是由小肠上段粘膜内分泌细胞合成并分泌的22个氨基酸组成的脑肠肽,调节消化间期胃运动, pvn内给予胃动素和胃动内酯( motilides )可增强清醒大鼠胃运动,中枢微量注射胃动素可诱导pvn中立即早期基因c - fos的表达,提示中枢胃动素参与胃运动的调控,人ghrelin和胃动素之间有36的相似性,而且二者的受体之间有50的相似性,因而有人称ghrelin为“胃动素相关肽” 。 |