突變細胞系 的英文怎麼說

中文拼音 [tūbiànxìbāoxì]
突變細胞系 英文
mutational cell line
  • 突 : Ⅰ動詞1 （猛沖） dash forward; shoot out 2 （高於周圍） protrude; bulgeⅡ副詞（突然） abruptly; sud...
  • 細 : 形容詞1 （條狀物橫剖面小） thin; slender 2 （顆粒小） in small particles; fine 3 （音量小） thin ...
  • 胞 : Ⅰ名詞1 （胞衣） afterbirth2 （同一個國家或民族的人） fellow countryman; compatriot Ⅱ形容詞（同胞...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 突變 : 1 （突然急劇的變化） sudden change; change suddenly; transilience; accident; saltation; revulsion...
  • 細胞 : cell; sytes; bioplast; cella; [口語] gene; [生物學] cellule; cellule cellulli cellulo ; cello ; k...
  1. However, the advance of intracellular labeling techniques enables us not only to visualize more complete dendritic arbor for qualitative analysis, but also to examine the relation between changes in the dendritic arborization and the evoked fast postsynaptic curents - 3 - ( fpscs ) in the same neurons during the postnatal development the aim of this study was to systematically examine the postnatal changes in the configuration of fpscs evoked by the focal stimulation of the stratum radiatum of the ca1 region, and the relationship between the dendritic arborization and evoked fpscs in the rat hippocampal ca1 pyramidal neurons using whole - cell blind patch recording technique combined with biocytin intracellular labeling during the postnatal development ( postnatal day 2 - 70, p2 - p70 )

    但是，細胞內染色技術的進步使我們不僅能觀察到更完整的樹突分支來用於定性研究，而且也可以在同一神經元上研究在發育過程中樹突分支的變化與誘發的快突觸后電流（ fastpostsynapticcurrents ， fpscs ）之間的關系。因此，本研究應用盲法腦片膜片鉗記錄並結合biocytin細胞內染色方法，對發育過程中（生后2 70天）局部刺激大鼠海馬ca1區輻射層在錐體神經元誘發的fpscs的成分變化，以及ca1錐體神經元的樹突分支與誘發的fpscs的關系進行了較為系統的研究。
  2. Furthermore, the wing imaginal disc clonal analysis showed that in the homozygous sll mutant clones, the extracellular wg was dramatically reduced. the reduction of extracellular wg indicated that the wg signaling in the wing imaginal disc was disrupted. the reason leaded to this phenomenon is that sll encodes a paps transporter, so the disruption of the sll gene would generate the unsulfated heparan sulfate proteoglycan ( hspg ), which most likely would lose normal function

    進一步結合運用flp - frt系統和minute ~ - ，用缺損myc蛋白的表達來標記純合的sll突變基因克隆，用minute ~ -來相對的擴大含sll突變基因的克隆，對翅成蟲盤所作的克隆分析表明，在含sll突變基因的克隆中，細胞外的wg蛋白分佈明顯減少，這種細胞外的wg蛋白減少表明在翅成蟲盤中wg信號傳導受到了明顯抑制。
  3. Using the young seedlings of wild type ( wt ) and four mutants ( phya, phyb, phyaphyb and hy4 ) of arabidopsis thaliana as plant materials, the effects of light quality and kinetin ( kt ) on some photomorphogenesis responses such as cotyledon enlargement, hypocotyl growth inhibition, accumulation of chlorophyll and anthocyanin were investigated in the present study. photoreceptor functions and interaction of light and kt in the responses was examined and discussed

    本文以擬南芥（ arabidopsisthaliana ）野生型（ wt ）和四種光突變體phya 、 phyb 、 phyaphyb和砂hy4為材料研究不同光質與細胞分裂素（ kt ）對幼苗子葉擴大、下胚軸伸長、葉綠素和花色素苷積累的影響，分析光受體參與的反應以及探討光與kt在調節各種反應中的相互關系。
  4. Impatient and because these females are extremely easy generation insecurity angst, alone depression, sad sadness, dejected disappointment, angry wait for depressed mood, suffer undesirable mood for a long time to perverse stimulate, law of airframe life division happens disorder, function of nerve internal system is maladjusted, bring about core condition unbalance then, immune force drops, can make thymus is generated decrease with the thymus element that release, the monitoring capability to cell of the mutation inside body mixes cell of lymphocyte, huge bite gobble up ability to drop, incidental cancer is swollen

    由於這些女性極易產生緊張焦慮、孤獨壓抑、悲哀憂傷、苦悶失望、急躁惱怒等抑鬱情緒，長期受不良情緒剌激，機體生命節律發生紊亂，神經內分泌系統功能失調，進而導致內環境失衡，免疫力下降，可使胸腺生成和釋放的胸腺素減少，淋巴細胞、巨噬細胞對體內突變細胞的監控能力和吞噬能力下降，輕易發生癌腫。
  5. Analysis of the sequence variation of cytochrome b gene indicated that there is no evidence of insertions or deletions, i. e., they are all of identical length of 1143 bp in all the sequences of cytochrome b gene. further, the sequences can be fully translated into amino acid using chicken mitochondrial codon without nonsense mutations or intervening stop codons. the 1143 bp cytochrome b alignment contained 416 variable sites, of which 306 were parsimony informative sites with the strongest variable in third codon positions and less variable in first and second codon positions

    細胞色素b基因序列變異分析表明： 1 ）雁形目鳥類細胞色素b基因全序列長度一致，無插入和缺失：對照雞線粒體密碼子系統全序列能全部翻譯成氨基酸序列，無無義突變，全序列內部無終止密碼子； 2 ）序列比對后1143加，含416個核著酸變異位點， 306個簡約信息位點，其中處於密碼子第三位的變異最大，第一位和第二位堿基的變異相對較小。
  6. The relationship between histopathological changes and gene mutantation in mice with age - related hearing loss

    增齡相關聽力喪失小鼠耳蝸毛細胞表型與基因突變的關系
  7. In our laboratory, a unique mutation detection system using a shuttle vector plasmid has been established to demonstrate that a low concentration of mnng ( 0. 2 m ) can induce nontargeted mutation in mammalian cells : the mammalian cells were exposed to 0. 2m mnng for 2. 5h, then a shuttle plasmid pz189 carrying supf trna gene was transfected into cells after 24h culture. we found a 5 - fold higher mutation frequency of the plasmid replicated in pretreated cells than the spontaneous mutation frequency of the plasmid replicated in control cells. this kind of mutation did not occur immediately after mnng exposure

    我們實驗室曾用一特殊的突變檢測系統，直接證明dna損傷劑可在哺乳動物細胞誘發非定標性突變：首先用低濃度（ 0 . 2 m ）的短壽烷化劑mnng （半壽期為1 . 1hr ）處理細胞2 . 5h后，繼續培養24h ，將重組有用作突變檢測的靶基因supftrna基因的穿梭質粒pz189轉入細胞復制，發現在未受致癌物直接攻擊的穿梭質粒中有較自發突變率高5倍以上的靶基因突變。
  8. Mutation can also occur in cells other than germ cells - somatic mutation ? but this is likely to be apparent only when the genetically altered cell proliferates abnormally to form a large family or clone of similar cells, e. g. when a tumour forms

    突變也可發生於生殖細胞以外的細胞（體細胞突變） ，但這很可能僅表現于遺傳性改變的細胞異常增生而形成一大系或克隆的相似的細胞時，例如當一個腫瘤形成時。
  9. The research team of prof chan hsiao chang, director of the epithelial cell biology research centre, in collaboration with zhejiang academy of medical sciences, demonstrated that cystic fibrosis transmembrane conductance regulator cftr is involved in transporting bicarbonate into sperm, and thus, is vital to sperm fertilizing capacity and male fertility. cftr is an anion channel, mutations of which cause cystic fibrosis, a disease characterized by defective cl - and hco3 - transport with clinical manifestations in a number of organ systems

    由陳小章教授領導的香港中文大學上皮細胞生物學研究中心的研究人員，與浙江醫學科學院合作，證實囊性纖維化跨膜電導調節器（ cftr ）負責輸送碳酸氫根進入精子，對精子授精能力及男性生育能力非常重要； cftr是一個陰離子通道，其基因突變會導致囊性纖維化，因為氯離子和碳酸氫根（ hco3 - ）分泌缺陷，引發一系列器官病徵。
  10. The mutant protein of huntington ' s attacks the railroad system of brain cells and impairs transport of essential materials required for neurons to function

    突變的亨廷頓蛋白攻擊腦內細胞的轉運系統，繼而損害了神經元要發揮正常功能所必需的物質的轉運。
  11. A study of mutation of the epithelial sodium channel gene in a

    綜合征家系臨床和上皮細胞鈉通道基因突變的研究
  12. According to antibody - antibody ab - ab affinity and antibody - antigen ab - ag affinity, the algorithm can allot adaptively the scales of memory unit and antibody population. it is proved theoretically that the csaim is convergent with probability 1

    由於遺傳和免疫細胞在增殖中的基因突變，形成了免疫細胞的多樣性，這些細胞的不斷增殖形成無性繁殖系，無性繁殖稱為克隆。
  13. This kind of mutation may be not only induced by dna damage but also through the epigenetic pathway other than the nuclear origin including the activation of various signal transduction pathways and altered expressions of many genes

    這種突變除了可能由dna損傷途徑觸發外，也有可能通過非核起源的外遺傳（ epigenetic ）途徑，激活細胞信號轉導通路，引起一系列基因表達的改變而最終導致突變的形成。
  14. This kind of mutation may be not only being triggered by the signals originated from dna damage, but also by the signals of extra - nuclear origin through the epigenetic pathway including the activation of various signal transduction pathways and alterations of gene expressions

    這種突變除了可能由dna損傷觸發的途徑外，已證明還有非核起源的信號觸發的外遺傳（ epigenetic ）途徑介入，激活細胞信號轉導通路，引起一系列基因表達的改變而最終導致突變的形成。
  15. In order to establish the genetic transformation system of saussurea medusa maxism by agrobacterium rhizogenes, some work were done. the main results were following : 1 establishment of regeneration systems two systems of regeneration from saussurea medusa maxim were established without cold treatment. the somatic embryos were induced from callus cultured in mise for 35 days. the shoots were induced from cotyledon after cultured in misc 20 days, and from leave which were cultured in misl. the experiment showed that the carbon and glycine in the medium could help to increase the regeneration rate to 95 %

    為篩選水母雪蓮代謝突變體和轉基因研究奠定了一定的基礎，陳亞瓊： m質粒介導水母雪蓮的遺傳轉化及毛狀根中決刪合成的調節p義摘要也為研究類黃酮代謝途徑的關鍵酶基因的轉化、高效表達及作用機理提供了理想的實驗體系。主要的實驗結果如下： 1水母雪蓮高頻再生體系的建立通過體細胞胚胎發生途徑和器官發生途徑，水母雪蓮（ squssureamedusamaxim ）可以在常溫下獲得再生植株。
  16. Some systems allow the irus to infect cells but do not permit prolonged replication and production of irus, while other systems rely on deriaties of permissie irus isolates for efficient replication in transformed ( mutated ) cell lines

    一些培養體系可使病毒感染細胞而不能促進其大量復制繁殖，還有一些培養體系需要誘導劑使病毒在突變細胞株內充分復制。
  17. Such cells could potentially give rise to cancers - - especially when they became functionally impaired by short telomere length - - but the progression of such cancers would be minimal because no telomere elongation system could be activated even by hypermutation

    這樣的細胞可能潛在地會長癌（特別是因端粒短而使它們的功能受到削弱） ，但這樣的癌癥進展是微不足道的，因為沒有端粒延長系統可以被激活（哪怕是高突變率也不能激活） 。
  18. This culture system proides a breakthrough in studying hc replication in nontransformed hepatocytes, the natural target of the irus

    該病毒培養系統是非突變肝細胞內hc復制擴增技術的突破。
  19. Rapl belongs to ras superfamily of small gtp - binding proteins, which is considered to control cell growth, differentiation and survival. rapl was regarded as an antagonist of ras because it can revert the phenotype of oncogene ras transformed cells. recent researches show that rapl has its ras - independent functions in a variety of cellular systems besides its effect as an antagonist of ras

    Rap1除具有逆轉原癌基因ras激活突變體所導致的細胞形態改變而被認為是ras的拮抗物外，最近的研究還發現rap1在一系列的細胞系統中有獨立於ras之外的功能，如控制與細胞粘附有關的事件等，因而成為研究的熱點。
  20. Correlation of myocyte enhancer factor 2a mutation and the liability to coronary heart disease in patients with metabolic syndrome

    代謝綜合征患者心肌細胞增強因子基因突變與易發冠狀動脈粥樣硬化性心臟病的關系
分享友人
分享到 Line

分享到臉書