early gene 中文意思是什麼

early gene 解釋
早期基因
  • early : n 厄利〈姓氏〉。adj 1 早；（果實等）早熟的。2 早日的，及早的。3 早期的，很久以前的，古代的；近日...
  • gene : n. 【生物學】基因。 dominant gene顯性基因。
  1. Millet and tobacco were transformed with the thrt ' e plant expression vectors. our observations with transgenic plants showed that the pf40 gene affected the growth of lateral shoots developing in the basipetal pattern early after floral transition. analysisd the transgenic plants showed the pf40 gene can reduced the apical dominance of both millet and tobacco

    測量結果表明pf40基因過量表達的轉基因穀子生長素的含量降低為對照的0 . 6 0 . 8倍，而細胞分裂素的含量較對照約升高0 . 2 0 . 35倍，生長素與細胞分裂素的比值在轉基因植物中改變明顯，降低到對照的一半。
  2. The origin and evolution of land plants was an important event in the history of earth life and has affected all other lives on the earth and global environment. during the past two decade, the new discoveries of fossil plants microfossils and megafossils from the mid - ordovician through all silurian to the lower devonian improved knowledge of the origin of land plants, provided a time framework of the basal groups for the land plants and the early evolution diversity of vascular plants. three new plant based epochs have been recognized. on the other hand, molecular sequence studies have provided insights into the phylogeny and early branches of land plants. a phylogenetic tree has been established by the joint of a study of comparative morphology and gene sequences. this paper summarizes recent advances and new knowledges, comments on the phylogenetic studies based on the cladistic analysis

    陸生植物的起源和演化是地球生命中的重大事件，它影響到地球上所有的其他生命和全球環境。在過去的20年中，從中奧陶世歷經整個志留紀至早泥盆世的巖層中，化石植物微化石和大化石的新發現改變了人們對陸生植物起源的認識，並且為陸生植物和維管植物早期演化分異提供了基部類群分化的時間框架。據此人們識別出地史中的3個陸生植物的時代：始胚植物時代始維管植物時代和真維管植物時代。
  3. We concluded that ( 1 ) motion asymmetry correlates closely with early - onset eye disorders that hinder the normal development of binocular vision ; ( 2 ) motion asymmetry correlates less with pure amblyopia ; ( 3 ) motion asymmetry is not unique to infantile esotropia syndrome ; ( 4 ) persisted motion asymmetry in adult is acquired rather than gene - determined ; ( 5 ) motion asymmetry may not be the cause of strabismus ; ( 6 ) motion asymmetry my not be secondary to disorganized nondecussated optic pathway and ( 7 ) motion asymmetry is an overall immaturity of sensory - motor pathway

    我們的結論是： （ 1 ）任何早發性眼科疾病，假如阻礙了正常的雙眼視覺發育，則造成不對稱的運動覺； （ 2 ）運動覺不對稱並不直接和弱視本身相關聯； （ 3 ）運動覺不對稱並非幼兒型內斜視專有的特徵； （ 4 ）成人的運動覺若不對稱，是視覺發育過程中受到阻礙造成，而非遺傳而來的； （ 5 ）運動覺不對稱並非斜視的原因； （ 6 ）運動覺不對稱的原因並非來自視覺神經路徑上太多的非交叉視覺神經； （ 7 ）運動覺不對稱是向感覺到運動總體視路徑發育不全所造成的結果。
  4. Relationships between angiotensin - converting enzyme gene polymorphism and lacunar infarction in early stage of essential hypertension

    血管緊張素轉換酶基因多態性與高血壓病早期腔隙性腦梗死的關系
  5. The aim of this study was to examine ppar5 expression in rat and mouse uterus during early pregnancy, pseudopregnancy, delayed implanation, artificial decidualization and regulation by steroid hormone treatment by in situ hybridization and inununohistochemisny the expression of ppar gene in preimplanation embryo was also determined by rt - pcr

    本實驗以大鼠和小鼠為材料，利用原位雜交和免疫組化方法檢測了ppar基因在早期妊娠子宮中的表達，並利用假孕、延遲著床、人工蛻膜化及激素處理等模型研究ppar基因在子宮中的表達與調節。
  6. I figured i must have been born without the early riser gene

    我明白了：我沒有早起的基因。
  7. Deficiency of apoe may promote to produce and develop atherosclerotic lessions. the apoe gene - targeted mice will result in marked regression of both early and advanced atherosclerotic lesions by injected apoe recombinant protein, or by transfected adviral vector with apoe cdna to express human apoe transgene in liver, or by transplantation of bone marrow with normal rat apoe gene. this demonstrates that apoe gene and its expressing product can inhibit progression of atherogenesis. apoe3 has a more effective prevention from as than apoe2 and apoe4

    Apoe的缺失可促進動脈粥樣硬化的發生發展，給apoe基因敲除鼠反復注射apoe重組蛋白、在肝組織中用腺病毒載體表達apoe蛋白、移植帶有正常apoe基因的小鼠骨髓，都能使apoe基因敲除鼠的動脈粥樣硬化得到回復，表明apoe基因及其表達產物對動脈粥樣硬化的發生具有抑制作用， apoe _ 3對動脈硬化的阻抑作用要比apoe _ 2和apoe _ 4都明顯。
  8. Because callow birds had not be marked with rings in the early period of protection, the pedigree was confused. so, it is very difficult to carry out artificial pairing. for its reference value to set reasonable breeding plan, the pedigree chart constructed by us can be applied in the protection to crested ibis. according to a good breeding project, inbreeding can be avoided and gene exchange can be increased

    由於在朱?保護的初期階段未能對離巢幼鳥進行環志，故現存朱?的譜系關系混亂，給人工選種配對帶來了困難；我們所構建的譜系圖可以在一定程度上應用到西北大學碩士學位論文沐潭鳥保護的實際工作中，為合理地制定繁殖考。
  9. The morphological diagnostic characters for many mature and early instar larvae are still lacking in china. partial sequences of the mitochondrial cytochrome oxydase i and ii and a transfor rna ( co i co ii and trna ) gene of the adults and larvae from caddisflies were. lepidostomaflavum, l. fui, l. arcuatum, paraphlegopteryx morsei, apsilochorema unculatum and apsilochorema hwangi, and the larval and adult stages of these species were sequenced and associated

    採用dnastarpackage中的editseq軟體進行序列編輯、 orf查找；採用clustalx軟體進行序列比對（ alignment ） ；比對結果輸入mega2 . 1軟體計算各樣品間的遺傳距離，並基於kjmura2 - parameter模型，用鄰接法（ neighbor - jojning ， nj ）構建系統發生樹，通過自展（ bootstrap1000次）檢驗獲得系統樹分支的置信度。
  10. The effects of flutamide on the full gene expression of early testis development of embryonic period male sd rats

    大鼠睪丸發育整體基因表達水平的影響
  11. Gene for best vitelliform macular dystrophy. dr. dorothy shu - ping fan, associate professor of the department of ophthalmology & visual sciences of cuhk, and director of genetic counseling of lim por - yen eye genetics research centre, remarked, " retinoblastoma can cause not only bilateral blindness but also death if not treated early enough

    香港中文大學眼科及視覺科學學系副教授兼林百欣遺傳眼疾研究中心遺傳輔導主任范舒屏醫生指出：視網膜胚細胞瘤若未能及早發現，不單可以引致雙目失明，更可導致死亡。
  12. 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的表達，做了同一照射劑量（ 20gy ）照射大鼠半腦后不同存活期間（ 1d ， 7d ， 14d ， 2ld ， 28d ）大鼠全腦神經元動態變化的觀察，發現：受照射后1d 、 7d大鼠腦內各部位fos蛋白表達均明顯減少，隨著時間的延長，其fos免疫反應性細胞數量逐漸增加，照射后28d ，延髓、第四軍醫大學碩士學位論文腦橋內hs免疫陽性細胞數量恢復並超過正常對照組水平，但中腦、間腦及端腦內未恢復到正常對照組水平。
  13. Previous work by this group showed that people with two short versions of the gene ( one from each parent ) are more likely to be “ owls ”, preferring to get up late and go to bed late. “ larks ” ? in other words, early risers, have two long versions

    該研究小組此前的研究顯示，擁有兩種可轉譯為短蛋白的基因（分別來自父親和母親）的人較可能成為「夜貓子」 （即喜歡晚睡晚起） ，而「百靈鳥」之類的人（即早起的人）則有兩種可轉譯為長蛋白的基因。
  14. In mice, the technique used to turn off the gene does its work in the early embryo, and perhaps the deeloping brain compensates for any ill effects

    在老鼠實驗的時候，關閉基因技術用在了早期的胚胎上，並有可能發展了大腦對于任何疾病影響的補償。
  15. One dataset available for such an analysis involved gene expression profiling of the early growth factor response to platelet derived growth factor pdgf in a human glioblastoma cell line ; this study differentiated genes whose expression was regulated by signaling through the phosphoinositide - 3 - kinase pi3k versus the extracellular - signal regulated kinase pathways

    本文採用人膠質母細胞瘤細胞對血小板衍生生長因子的早期反應特徵性基因表達數據，以區分通過磷酸肌醇- 3 -激酶和細胞外信號調控激酶信號途徑調控表達的基因
  16. Study on endothelial cell early responses to pma by genomic scale gene expressi on analysis

    激活的血管內皮細胞早期反應基因的研究
  17. So it is response to the exogeneous hoemones at an early stage. hormones are essential for maintaining the expression of hrz, a ring zinc finger gene. hrz expresses in the explants cultured with hormones for 10 days and the level of expression is declined at day 15

    因此， hzfj在外源激素的作用下，只在較短的時間內表達水平提高，表明該基因是對外源激素響應的早期基回c環狀鋅指蛋白基因hrz在未培養的外植體中表達。
  18. 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

    諸多研究發現，在臨床缺氧狀況下會出現一系列缺氧反應基因的改變，如促紅細胞生成素（ erythropoietin ， epo ）基因和即刻早期基因（ immediatelyearlygenes ， iegs ） ，均會出現不同程度的表達增多。
  19. 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

    胃動素（ motilin ， mt ）是由小腸上段粘膜內分泌細胞合成並分泌的22個氨基酸組成的腦腸肽，調節消化間期胃運動， pvn內給予胃動素和胃動內酯（ motilides ）可增強清醒大鼠胃運動，中樞微量注射胃動素可誘導pvn中立即早期基因c - fos的表達，提示中樞胃動素參與胃運動的調控，人ghrelin和胃動素之間有36的相似性，而且二者的受體之間有50的相似性，因而有人稱ghrelin為「胃動素相關肽」 。
  20. “ 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，找尋基因的人想在染色體上找出一些重要分子的編碼位置，卻發現了這些看起來就像是真的基因、卻又沒有明顯功能的序列，因而將它們命名為偽基因。
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