early cell 中文意思是什麼

early cell 解釋
未分化細胞
  • 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...
  • cell : n 1 小室，單室；隔間，艙；〈詩〉茅舍；（單個的）蜂窩，蜂房。2 〈詩〉墓穴，墓。3 （大修道院附屬的...
  1. According to the mechanism of block of development in vitro culture on early embryo of mammal and in vivo surroundings of early embryo, the paper states that requirement and utilization of nutrients during each cell stage of early embryo of mammal in vitro culture in order to search for in vitro culture condition and method to improve the development rate of blastosphere

    摘要從哺乳動物早期胚胎體外培養發育阻斷機理和早期胚胎的體內環境入手，闡述了胚胎體外培養各細胞階段胚胎對營養物質的需求，尋求合理的體外培養條件和方法，以便提高體外胚胎早期的囊胚發育率。
  2. The fertilized egg entered the 4 - cell stage in 2hlomin, and the 8 - cell stage in 2h20min. the fertilized egg entered the 32 - cell stage in 3hl2min, and the cells distributed in different layers. the fertilized egg entered the multi - cell stage in 4h05min and the early blastula stage in 5h

    1小時30分受精卵開始第一次分裂； 2小時10分進入4胞期； 2小時20分進入8胞期： 3小時12分進入32胞期，細胞出現分層現象； 4小時05分進入多細胞期； 5小時進入高囊胚期； 6小時50分進入低囊胚期。
  3. The primary results showed : using m199 as diluents containing 20 % bovine serum, it is better to freeze the cells slowly freezing at fist then increase freezing speed ( for example, from 0 to - 6 freezing speed is about - 0. 05 a minute, from - 6 to - 40, freezing speed is about - 0. 5 a minute ), studies on effect of various concentration of dmso demonstrate that about 12. 5 % dmso gave the highest post - thaw percentage of viable cells. the concentration of bovine serum had no different effect on the percentage of the viable embryo cells of misgurnus auguillicaudatus. the embryo cells derived 6 from the later stage of blastula offish is more resistant to the cryogen than the cells of early stage of blastula. the cells preserved in liquid nitrogen at - 196 were thawed and cultivated, a few cells were found adhere to the surface of culture vessel when the percentage of viable cell was more than 30 %. the cells in only two culture vessels were found to proliferated and gave rise to many small morphologically undifferentiated cells

    研究初步表明:以細胞培養液m199 （含2既的小牛血清，常規量雙抗）為凍存稀釋液對泥鰍胚胎細胞冷凍保存宜採取先慢后快的方式（例如，從0一一6 ，凍存速度為一0 . 05 / min ，再以一0 . 5 / min的速度從一6一一40 ） ; dmso的保護效應濃度為12 . 506左右;小牛血清的濃度對泥鰍胚胎細胞的成活率影響不明顯;囊胚晚期細胞抗凍性比中早期強;通過對不同批次的凍存細胞解凍培養，解凍后成活率為30 %以上細胞培養數天後均有少數細胞貼壁，但只發現兩瓶培養細胞有明顯增殖現象產生許多未分化的小細胞。
  4. Different from mammals, the early embryos of fish can not be preserved for the long period at the very low temperature ( - 196 ). therefore, three methods were usually applied to cryogenic preservation of the fine and rare species of fish : 1 ) perserving fish spermatozoon in cryogenic condition. researchers have had systematically studied on this technique for many years, and this technique has been utilized in application and made a lot of effects ; 2 ) combining with the techniques of cell engineering ( nuclear transplantation and electric fusion etc. ), and through the process of culturing histiocyte of fish, cryopreservation and re - culture after thawing, carrying out somatic cell breeding of fish. the past studies showed that the nucleolus of somatic cells of fish have totipotency

    多年來，國內外學者對各種魚類精液的冷凍保存進行了大量的系統研究，目前這項技術已達到實用水平，並日益發揮作用；二是對魚類培養的組織細胞冷凍保存，通過魚類細胞的培養、超低溫凍存、解凍后再培養過程，結合細胞工程技術（如核移植、電融合等）進行體細胞育種；大量的研究結果表明魚類體細胞核具有發育的全能性，隨著細胞培養技術、細胞工程技術日益發展成熟，完全具備實現魚類物種種質長期保存的理論基礎和技術條件。
  5. Study of emodin on pancreatic acinar cell apoptosis at early stage of acute pancreatitis in rats

    大黃誘導急性胰腺炎大鼠早期腺泡細胞凋亡的研究
  6. In mouse embryos, grp78 has been identified as early as the 2 - cell stage, and high levels were i - dentified at the blastocyst stage

    有研究表明grp78在生物體發育過程出現在受精卵兩個細胞階段，並且在胚泡中已有較高的表達水平。
  7. In addition, insulin - ir cell, chromogranin - a - ir cell, testosterone - ir cell and epithelial membrane antigen - ir cell were not detected in the digestive tract of alligator sinensis embryos. the kinds and the numbers of endocrine cells in the digestive tract and glands were less at early prenatal stages but increased greatly in the midterm of development. in the digestive tract of last prenatal stages, it was stomach that had the most endocrine cells and might play the most important role in regulating the growth and differentiation of the digestive tract, the duodenum was in the second place

    縱觀揚子鱷胚胎消化道和消化腺內分泌細胞發生的情況，可得出如下結論： ）胚胎發育早期，胰腺內分泌細胞的數量和種類較多，可能是早期胚胎重要的內分泌調控部位；胚胎中期消化道和消化腺內分泌細胞的數量和種類增加最多，是內分泌細胞分化發育的重要時期：胚胎晚期，以胰腺和幽門、十二指腸的內分泌細胞最密集，為孵出后的消化和吸收的功能調控做好生理準備。
  8. Effects of different electrofusion parameters on activation and early development of mouse embryos reconstructed by cumulus cell nuclear transfer

    不同電融合條件對小鼠卵丘細胞核移植重組胚融合和早期發育的影響
  9. Objective : to study the expression of proliferating cell nuclear antigen ( pcna ) and fibronectin ( fn ) in placenta of early abortion

    摘要目的：觀察增殖細胞核抗原、纖粘連蛋白在早期自然流產患者胎盤中的表達情況。
  10. The sod activity in s. maltophilia 276 increased rapidly during the bacteria growth at early log phase, and reached highest with 570 units / ml of cell extract ( from 10 ml of cell culture ) at the end log phase of bacterial growth. the sod activity decreased when the bacteria entered growth of stationary phase. it was clear that the production of sod by s. maltophilia276 was consistent with the growth of bacteria

    Maltophilia276菌株對數生長前期， sod的活性迅速增強；到對數生長後期，其活性達到最大，此時每毫升該細菌培養液的sod含量達到570iu （酶活力單位） ；在細菌進入生長穩定期后， sod的活性開始下降，這就說明276菌株所產生的sod活性同該菌的生長量是一致的。
  11. Under mirror obviously ; the cell apoptosis divides into the early stage, the intermediate stage, stage of formation of apoptosis body and the later period stage ( three issuses of four stges ), its ultrastructure is mainly observed the cellular form, the cytoblastema, the nucleus, the chromatin change, the special sign of cell apoptosis - apoptosis body

    鏡下可見：細胞凋亡分為早期階段、中期階段、凋亡小體形成階段和晚期階段（ 3期4階段） ，其超徽結構主要可見到細胞形態、胞漿、胞核、染色質的變化，及細胞凋亡的特異性標志凋亡小體。
  12. Fossil fuel will dry up someday, early making fuel cell vehicle becoming a solid relating to our living, but is a not outcome to stay around the stage in laboratory any more is our current urgent mission

    化石燃料總有枯竭的一天，及早使燃料電池車成為切實關繫到我們生活的事物，而不再是停留在實驗室階段的產物是我們目前緊迫的任務。
  13. Since the first embryonic stem cell derivation from mouse blastocyst by british scientists in 1981, groups of scientists were devoted into the research field of stem cells. in 1998, two scientific groups of america obtained human embryonic stem cells and human embryonic germ cells respectively from human blastocysts and gonadal ridge of early embryos

    1998年，美國的兩個科學家小組分別從人體外受精發育而成的囊胚內細胞團和5 9周齡流產的胚胎原始生殖嵴中，成功獲得了人類胚胎幹細胞系和人類生殖嵴幹細胞系。
  14. 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

    經分析偽狂犬病病毒立即早期蛋白（ immediate - earlyprotein180 ， ie180 ）的蛋白質結構，發現ie180具有轉錄激活因子的結構特徵，能與類rna聚合酶結合， ie180基因缺失突變體對sv40及cmv啟動子調控作用的研究，是考察ie180能否作為轉錄激活因子應用的關鍵。
  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. When inadequate n was added, the chloroplast structure in mesophyll cell was damaged in ear leaf, the amount of carbohydrate decreased in mestome sheath, and excessive n - redistribution and n - transportation to grain from vegetative mass appeared, which resulted in earlier leaf senescence. excessive n application led to too high activity of nitrate reductase, excessive vigorous nitrogen metabolism and too much exhaustion of carbohydrate in ear leaf, which resulted in the lack of enough carbohydrate in the lower leaf, meanwhile, the expansive chloroplast grana lamellae in leaf mesophyll cell and starch grain without nuclear in mestome sheath cell was observed, which led to the decrease of chlorophyll content and photosythetic capacity in maize leaf, then the early senescence occured

    氮肥用量不足導致穗葉葉肉細胞葉綠體結構性差，維管束鞘細胞碳水化合物累積減少，營養體氮素再分配率大而引起葉片早衰；而過量供氮則導致生長後期硝酸還原酶活性過高，氮素代謝過旺，消耗了大量碳水化合物，以致下位葉不能得到充足的碳水化合物供應而提早脫落，同時葉肉細胞葉綠體片層結構膨脹，呈「肉汁化」特徵，維管束鞘細胞澱粉粒大量消耗，無核澱粉粒出現，從而葉片葉綠素含量下降，光合能力降低而出現早衰。
  17. Results essential oil was not found in the promeristem of stem ; in the primary meristem of stem and the early stage of stem ' s primary structure, the essential oil was mainly distributed in glandular hairs ; in the primary structure of stem, the essential oil was mainly distributed in cortex parenchyma cells ; in the secondary structure of stem, the essential oil was mainly distributed in remaining cortex parenchyma cell

    結果在廣藿香莖的原分生組織中，未觀察到有揮發油分佈；在莖的初生、分生組織和初生結構形成早期，揮發油主要分佈在莖表皮上著生的腺毛中；在莖的初生結構中，揮發油主要分佈在皮層薄壁組織細胞中；在莖的次生結構中，揮發油則主要分佈在殘存的皮層薄壁組織細胞中。
  18. In patients with localized small cell lung cancer, early concurrent chemoradiation with platinium and etoposide has been recognized as the state - of - the - art treatment

    局部小細胞肺癌患者，早期放化療加順鉑和足葉乙甙被認為是「藝術水平」的治療。
  19. 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
  20. At least there are three mechanisms of the early enteral feeding or nutrition : reducing gut injury, improving blood flow of gastrointestinal tract, decreasing ischemia and reperfusion injury ; lessening the gut translocation of endotoxin, modulating activity of kupffers cell ; lowering the levels of mediators and hormones

    早期腸道喂（營）養的機制至少有三：減輕腸道損傷，改善胃腸道血流，減輕缺血再灌注損傷；減少腸道內毒素移位，調理枯否細胞活化；降低體內介質、激素水平。
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