細胞質突變 的英文怎麼說

中文拼音 [xìbāozhítūbiàn]
細胞質突變 英文
cystorrhexis mutation
  • 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...
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 突 : Ⅰ動詞1 （猛沖） dash forward; shoot out 2 （高於周圍） protrude; bulgeⅡ副詞（突然） abruptly; sud...
  • 細胞 : cell; sytes; bioplast; cella; [口語] gene; [生物學] cellule; cellule cellulli cellulo ; cello ; k...
  • 突變 : 1 （突然急劇的變化） sudden change; change suddenly; transilience; accident; saltation; revulsion...
  1. This paper introduced the application of biotechnology in rice genetics and breeding, including tissue culture, cell mutants selection, protoplast fusion, apomixis, molecular mark assisted breeding and genic transformation

    簡要綜述了生物技術在水稻遺傳育種中的應用，主要包括組織培養、細胞突變體的篩選、原生質體融合、無融合生殖以及分子標記輔助育種和轉基因技術等方面。
  2. At low concentration of zn, the changes in ultrastructure were nuclei deformation, chloroplast swelling and disorder of thylakoid arrangement ; serious damages in ultrastructure caused by greater zn stress were indicated by scattered nucleoli, condensed chromatin, almost empty nuclei with nuclear membrane disrupted and nucleoplasm flowing into cytoplasm, swollen and partly dissolved cristae of mitochondria, disrupted and collapsed chloroplast envelopes, and some dissolved thylakoids that flew into cytoplasm

    超微結構的變化也呈現加重趨勢，低濃度處理的變化為細胞核變形、葉綠體膨脹、類囊體排列紊亂；嚴重的超微結構的損傷是核仁散開、染色質凝集，細胞核幾乎成為空核和核膜破裂，核質散出；線粒體脊突膨脹和部分溶解；葉綠體膜斷裂、消失和部分類囊體溶解和散到細胞質中。
  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. The typical white matter lesions show loss of myelin and oligodendrocytes, scattered reactive astrocytes, and varying numbers of foamy macrophages

    典型的白質病變顯示脫髓鞘、少突膠質細胞、散在的反應性星形細胞，和不同數量的泡沫狀巨噬細胞。
  5. Over the induction process cell body became increasing spherical and retractile, exhibiting a typical neuronal perikaryal appearance. western blot a - nalysis indicated that cells exhibited increased expression of the neuronal marker nse after 5h of bfgf, atra treatment

    免疫細胞化學顯示在加人bme5小時後部分細胞胞體收縮變圓，胞質呈nse染色強陽性，細胞呈有較長突起的雙極，多極型。
  6. The seven sisters that dr de grey wishes to slaughter with sens are cell loss, apoptosis - resistance ( the tendency of cells to refuse to die when they are supposed to ), gene mutations in the cell nucleus, gene mutations in the mitochondria ( the cell ' s power - packs ), the accumulation of junk inside cells, the accumulation of junk outside cells and the accumulation of inappropriate chemical links in the material that supports cells

    德?戈瑞博士想用這一策略對付的七個因素是：細胞丟失，細胞凋亡阻抑（細胞拒絕程序死亡的傾向） ，細胞核內的基因突變，線粒體（細胞的「動力倉」 ）中的基因突變，細胞內的垃圾堆積，細胞外的垃圾堆積和細胞支持性物質中不當化學鍵堆積。
  7. Our previous work identified delayed mutation occurred at target supf trna gene in plasmid transfected into cells pretreated with low concentration of alkylating agent n - methyl - n ' - nitro - n - nitrosoguanidine ( mnng )

    在收回的質粒上我們檢測到了延遲發生的、高於對照5倍以上的突變。由於w在細胞中的半壽期僅為1
  8. A temporary fingerlike projection or lobe on the body of an ameboid cell. it is formed by a flowing action of the cytoplasm and functions in locomotion and feeding

    指某變形蟲細胞表面臨時形成的指狀突起或裂片。通過細胞質流動所形成，以完成運動和取食功能。
  9. 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。
  10. A few mutants were found on the plate containing nitrobenzene selective medium. their colony appearances have some difference from the wild strain. some evidences show that their growth characteristics on the selective medium are related to the plasmids harbored in their cells

    對菌株的自發突變株的研究表明，這些菌株在硝基苯選擇培養基上的生長特性是與它們細胞中所含質粒的特性相關的。
  11. Dna and rna dot blotting revealed that the f gene was transcribed into mrna in the vero cells. there was expression of the f protein as shown by indirect immunofluorescent assay. the expression began at 48h post - infection and increased thereafter, as indicated by elisa

    將真核表達質粒pcdna3 - f高壓電轉化dam和phop基因雙突變的減毒鼠傷寒沙門氏菌zj111株（ zj111 / pcdan3 - f ） ，並直接轉染vero細胞，分別提取細胞總dna和總rna ， dig標記探針均可檢測到陽性雜交信號。
  12. As cells turn cancerous, however, the genes that code for one or the other of these proteins become mutated or otherwise inactivated

    不過，當細胞癌化后，負責這兩種蛋白質之一的基因不是出現突變，就是失去活性。
  13. The plasmids pci - mbl54 containing full length of mutations mbl cdna were propagated hi escherichia coli xl - 1 blue, then the extracted and purified pci - mbl54 were used to transfect dhfr ( - ) chinese - hamster ovary ( cho ) cells. after screeened with g418 and cloned, 4 g418 - resistent clones were randomly selected for detection of mrna expression by rt - pcr and molecular beacons. it was found that all of the 4 positive cell clones expresse mbl analogue as detected in transcription level

    抽提、鑒定、純化重組質粒后，脂質體轉染法將重組質粒導入中國倉鼠卵巢細胞（ cho - dhfr ~ - ）中， g418選擇轉染子並克隆化培養，經rt - pcr和分子燈塔探針雜交鑒定其mrna轉錄，獲得4株穩定表達54位密碼突變型mbl的cho細胞。
  14. 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。
  15. In recent years, studies indicated these molecular markers mainly involved : oncogenes and tumor - suppressor genes mutate or rearrange in some thyroid neoplasms ; the exceptional increasing on the activity of telomerase ; the special proteins which are related to cell cycle regulation or adhesion express excessively ; as well as some special matter which is discovered recently

    近年研究表明這些分子標志物主要涉及癌基因或抑癌基因的突變或重排；端粒酶活性的異常增高；一些與細胞周期調控或與粘附有關的特殊蛋白的表達；以及一些新發現的特異物質。
  16. For example, as a direct toxic effect, periodontal iruses and bacteria and their products ( endotoxins or enzymes, for example ) are toxic to surrounding cells and may directly induce mutations in tumor suppressor genes and proto - oncogenes or alter signaling pathways that affect cell proliferation or surial of epithelial cells

    例如，作為直接毒性作用，牙周病毒和細菌及在細胞周圍其產生的毒性物質（例如，類毒素或酶類）可直接誘導腫瘤抑制基因和原癌基因突變或者改變細胞信號傳導通路從而影響上皮細胞增殖或存活。
  17. For example, as a direct toxic effect, periodontal viruses and bacteria and their products ( endotoxins or enzymes, for example ) are toxic to surrounding cells and may directly induce mutations in tumor suppressor genes and proto - oncogenes or alter signaling pathways that affect cell proliferation or survival of epithelial cells

    例如，作為直接毒性作用，牙周病毒和細菌及在細胞周圍其產生的毒性物質（例如，類毒素或酶類）可直接誘導腫瘤抑制基因和原癌基因突變或者改變細胞信號傳導通路從而影響上皮細胞增殖或存活。
  18. Metal masteries, for example hg, ag, pb, cd, as, cr, ni, are harmful to dna, rna, enzyme, protein and cell membrane and will cause the taking place of cancers and mutations of them. so the normal metabolize and split are damaged, the immunity function, the anti - cancer function will be weakened. it is very difficult to be cured once he or she is toxic

    金屬汞、銀、鉛、鎘、砷、鉻、鎳等對dna 、 rna 、酶、蛋白質以及細胞膜的損傷非常大，從而引起它們的致癌、致突變作用，以破壞細胞的正常代謝和分裂；降低機體的免疫功能、防癌和抗癌能力，一旦中毒是很難治愈的。
  19. 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。
  20. Nuclear factor - kb ( nf - kb ) is one kind of cell transcription factor that exist in many kinds of cells in nervous system. it is also has great association with the process of neuronal degeneration and apoptosis. from the above we can see that tbi, secondary brain injury, apoptosis and cytokines associated tightly

    細胞核因子b （ nuclearfactor - b ， nf - b ）是一類普遍存在的細胞轉錄因子，功能性nf - b復合物存在於神經系統的各種類型的細胞中，包括神經元、星形膠質細胞、小膠質細胞、少突膠質細胞中，在神經細胞變性和凋亡過程中起十分重要的作用。
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