胚系 的英文怎麼說

中文拼音 [pēi]
胚系 英文
embryonal system
  • : 名詞[生物學] (初期發育的生物體) embryo
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  1. In some cell lines there is a similar periodicity in changes of cell surface antigenicity or response to wheat germ agglutinin.

    在某些細胞中,細胞表面抗原性或對表凝集素的反應方面有相近似的周期性變化。
  2. The chickens and chicken embryos were inoculated with variant serotype isolate e of infectious bursal disease virus using cloacal, nosal routes or via the allantoic cavity route, and the histopathological features of the bursa of fabricius of the ibdv _ infected chickens at various intervals of time were systematically investigated

    本試驗全面而統地觀察了傳染性法氏囊病病毒變異e株,通過泄殖腔、鼻腔和尿囊腔接種雛雞和雞后不同時間法氏囊的組織形態學變化。
  3. Those who speak of slippery slopes, the instrumentalization and desensitizing of human life, are right to worry but wrong to believe that embryonic stem cell research necessarily opens us to such dangers

    作者指出,胎幹細胞研究的倫理爭議,不宜與墮胎爭議混為一談,因為墮胎所涉及的是懷孕婦女與胎兒之問的特殊關,而研究者對人類胎的毀損與利用,則牽涉到該項研究的潛在貢獻與各種其他考量之間的輕重權衡。
  4. Illiensis type and t. tetraphylla type. there are more than one types of embryo sac in 3 species, sush as t. illiensis, t. heteropetala and t. heterophylla

    在所報道的5組共45種鬱金香屬植物中,發現該屬植物的囊發育類型具有一定的統學意義。
  5. Spontaneous differentiation of es cell d3 line in vitro es cell d3 line via suspension culture can congregate small mass within 24 h, and large numbers of aggregates called embryoid bodies ( ebs ) gradually formed after 2 to 3 days of culture

    5 . es一d3細胞的自主分化es一d3細胞懸浮培養, 24h后可聚集成小的細胞團,第2 ~ 3d時形成大量的類體( ebs ) 。
  6. Embryonic stem ( es ) cell lines isolated from primitive embryonic cells are highly undifferentiated and totipotent cells. in vitro, es cells can spontaneously differentiate into embryoid bodies ( ebs ) containing derivatives of three germ layers

    胎幹細胞( embryonicstemcell , escell )是從早期胎細胞分離培養而建立的高度未分化的具有全能性的細胞
  7. Anatomy and embryology of digestive system

    消化統解剖和胎學1
  8. Researchers cherish lines of embryonic stem cells

    研究人員珍視這些胎幹細胞
  9. The early embryo were made into a series of continuous section slides by tissue cutting. the sections were stained by hematoxylin and eosin ( h & e ) staining and then the development of internal organs such as heart in early embryos was observed by microscope. we found that there is certain relationship between external and internal malformation

    同時我們收集人類藥物流產的早期胎,觀察發現胎畸形佔17 . 86 % ,早期致死佔32 . 54 % ;採用組織切片技術將胎製成一列石蠟連續切片,染色后顯微觀察畸形和正常的早期胎內部心臟等器官的發育情況,發現胎外部畸形與體內畸形存在一定關聯,對此我們將做進一步的研究。
  10. According to the space - tim e maturation during the development of the vessel elements in primary vascular system : the vessel elememts of the cotyledons and the lower portion of cnz formed firstly, then downward hypocotyl - root zone, at length, the vessel elememts of the upper and middle portion of cnz and epicotyl - shoot region connected with each other, the result uphold the seedling partition model that divides seedling into cnz, hypocotyl - root region and epicotyl - shoot region

    根據金魚草幼苗初生維管統導管分子發育的時空性,即子葉和子葉節區下部導管分子先形成,然後向下形成下軸-根區的導管分子,最後子葉節區中、上部與上軸-苗區的導管分子再發生連接,據此支持將幼苗分為子葉節區、下軸-根區和上軸-苗區的幼苗分區模型。
  11. The regulating roles of transcription factors in embryonic erythropoiesis

    胎期紅造血中轉錄因子的調控作用
  12. Expression and distribution of frizzled in spinal cord of the embryonic mouse

    不同品小鼠胎玻璃化冷凍保存的比較研究
  13. Part 1 : the culture and identification of es - d3 cells and the study of the efficiency of eb formation from es cells when grown on mef feeder layer in es culture medium or cultured in es culture medium supplemented with lif 1000u / ml, es - d3 cells being used in our experiments formed normal clones, expressed akp and kept their normal karyotype over many passages. the in vitro and in vivo differentiation experiments showed that es - d3 cells could differentiate into variety of cell types derived from three primary germ layers

    結果顯示: eso3細胞在小鼠胎成纖維細胞上和或含白血病抑制因於億f )的es細胞培養液中形成典型的胎幹細胞克隆,堿性磷酸酶染色結果為強陽性,具有正常二倍體核型以及具有在體內外分化為三個層來源的組織細胞的潛能,而且具有形成種嵌合動物的能力。
  14. A sufficient condition is given for a homeomorphism with the the average shadowing property to be minimal. in section 3. 3, we prove that if / has the potp and is equicontinuous, then / has the limit shadowing property

    2節討論了平均跟蹤與偽軌跟蹤的關,並給了有平均跟蹤的自同是極小的一個充分條件。
  15. Abstract : the early embryo developmental block is a common phenomenon in mammal when embryos are cultured in vitro. many studies of phosphorus, glucose, hypoxanthine and cytoplasmic factors on early embryo developmental block carried out by different methods such as morphology, biochemistry, molecular biology and micromanipulation have been reviewed. the merit and shortcoming were analyzed and the necessity of using simple or components limited media overcoming early embryo developmental block were also reviewed. media that have been shown effective in overcoming early embryo developmental block in mouse, rat, hamster, rabbit, pig, sheep, cattle and monkey were listed

    摘要哺乳動物胎在體外培養中普遍存在早期發育阻滯的現象.對此,人們用形態學、生物化學、分子生物學、顯微操作等手段開展了磷酸、葡萄糖、次黃嘌呤和細胞質因素對早期胎發育阻滯的影響的研究.本文綜合分析了共培養統的優缺點.說明了採用完全成分已知的培養液對進行有關研究的必要性.列出了有效運用於克服小鼠、大鼠、倉鼠、兔、豬、羊、牛、猴等動物早期胎阻滯的成分已知的培養液的名稱。
  16. The purpose of this study was to establish es or eg cells lines in the future for further research. the results attained were as follows : 1. derivation of embryonic stem cells from icr mouse preimplantation embryos

    本試驗對icr小鼠胎多能幹細胞的建工作做了初步探索,為胎多能幹細胞多種屬廣泛建的研究打下一定基礎,也為小鼠胎多能幹細胞的深入研究積累經驗並提供借鑒。
  17. 2. isolation and cloning of mouse embryonic germ cells of icr species primordial germ cells ( pgc ) were isolation from 8. 5 - 15. 5 dpc ( days post coitum ) embryos. eg cell lines with the characteristic of murine es cell line were established and continuously cultured to 6th passage

    Icr小鼠eg細胞的分離克隆研究本試驗以icr品小鼠胎8 . 5 15 . 5dpcpgc為材料,經傳代培養,獲得能連續而穩定傳至6代的,具有胎幹細胞諸多特性的eg細胞
  18. Relationships between leptin in follicle fluild and ivf - et results

    胎移植結局的關
  19. 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
  20. Development of chicken embryo fibroblast cell line resistant to j subgroup avian leukosis virus infection

    亞群禽白血病病毒的雞成纖維細胞建立
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