染色質體 的英文怎麼說

中文拼音 [rǎnshǎizhítǐ]
染色質體 英文
chromatic body
  • 染 : Ⅰ動詞1 （用染料著色）dye 2 （感染） catch [contract] （a disease） 3 （沾染） acquire （a bad hab...
  • 色 : 色名詞[口語] （顏色） colour
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 體 : 體構詞成分。
  • 染色 : dye; dyeing; colouration; tintage; tinging; dyschroia; colouring; colour; [半] decoration染色不足...
  1. Aberration analysis of chromosome 9 heterochromatin

    9號染色體異染色質區的變異分析
  2. Crossing over the exchange of material between homologous chromatids by the formation of chiasmata

    交換：同源染色單體之間形成交叉時遺傳物質的交換現象。
  3. Bacterial chromatin body

    細菌染色質體
  4. Chromatin is the material that makes up chromosomes ; it consists of dna complexed with proteins

    由dna和蛋白質組成的染色質，是構成染色體的原料。
  5. The ultrastructure of the merozoites of eimeria tenellawas observed and discribed. the pellicle consist of two layer membranes, the outer membrane was a continous covering enclosing the whole merozoites, while the inner pellicular complex is interrupted at the anterior and the micropore, and thicken to form the polar ring and micropore. there are 24 microtubules under the pellicle of the merozoite which originated from the polar ring, all of them are connected with the polar ring, and extend alongside the inner pellicular complex to the middle of the merozoite. the head of the merozoite consists of a conoid, an apical vesicule and polar ring. the conoid is a hollow truncated cone. the conoid and spical vesicule can stretch and contract. there are three or more rhoptry and a lot of micronemes. the nucleus has nucleolus. and two layer membranes

    利用透射電鏡對柔嫩艾美耳球蟲裂殖子的超微結構進行了觀察描述.柔嫩艾美耳球蟲裂殖子的表膜由外膜和內膜復合體兩層組成，外膜連續，內膜復合體在頭部斷開形成極環，在其它部位斷開形成微孔；裂殖子的膜下微管24根，起始於極環，向後延伸至細胞核處；裂殖子的頭部由頂泡、錐體和極環組成，錐體和頂泡可以伸縮；柔嫩艾美耳球蟲裂殖子棒狀體3個以上，微線數量很多，二者都由電子緻密的結構組成；細胞核位於裂殖子的中後部，外被雙層膜，有電子緻密的核仁和染色質
  6. The origin of such large amounts of constitutive heterochromatin and their role in karyotype evolution and speciation remain a mystery.

    如此大量的結構異染色質的來源及其在染色體組型進化和物種形成中的任務仍是一個謎。
  7. 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。
  8. Chromosome material with exhibits of such behaviour is called heterochromatin.

    表現這種現象的染色體物質叫做異染色質。
  9. During this process, a series of modification appeared on the xi, which led to the formation of stable heterochromatin that can be inherited steadily in cell duplication

    失活的染色體上面往往發生一系列的修飾，導致產生非常穩定的異染色質且能在細胞復制的過程中穩定遺傳。
  10. As the cells differentiate from spermatogonium to spermatids, the number and size of cb gradually reduce and shrink

    隨著細胞分化，擬染色質小體逐漸減少直至消失，推測擬染色質小體主要成分為核糖體。
  11. During the stages of primary and secondary spermatogonium, components of the nucleolus, called chromatoid bodies ( cb ), are excluded from the nucleus

    精原細胞階段，部分核仁物質外排，成為擬染色質小體，其上聚集一群線粒體，構成「線粒體區」 。
  12. Epigenetic modification of the genome ensures proper gene activation during development and involves : genome methylation changes ; the assembly of histon and histone variants into nucleosomes and remodeling of other chromatin - associated proteins such as linker histones, polycomb group, nuclear scaffold protein, and transcription factors

    這些染色質的再程序化包括dna的甲基化和核小體組蛋白的乙酰化等。組蛋白乙酰化在染色質結構調節、 dna復制、基因轉錄、細胞分化及癌細胞發育都有研究，但在克隆動物中卻是一個有待深入探索的領域。
  13. Yeast elongator was isolated as a complex that associates with the chromatin fraction and interacts with the elongating phosphorylated form of rnap ii. the functional entity of elongator complex has recently been shown to be an unstable six - subunit complex, termed holo - elongator, which can dissociate into two discrete three - subunit subcomplexes upon treatment with high salt and / or monoq chromatography. one of these subcompexes is the elp3 - containing core complex, and the other is a complex of the elp4, elp5 and elp6 proteins

    酵母elongator是與染色質組分結合，並與延伸中的磷酸化形式的rnap相互作用的復合物，是個六亞基的功能整體，在高鹽處理或monoq層析時易於分解為兩個三亞基亞復合物，其中一個是含elp3的核心復合物，另一個含elp4 5 6亞基。
  14. The mechanisms of such treatment have been proposed as inhibition of proliferation and angiogenesis, as well as induction of differentiation and apoptosis, as has been tested by various in vivo and in vitro experiments. in our experiments, it has also been demonstrated that after the treatment of arsenic trioxide, the k562 cells has undergone major morphological changes, which included nuclear shrinkage, membrane bleb and scattered apoptotic bodies. dna gel electrophoresis also discovered that the typical " dna ladder " phenomena in the treatment group, while the control group showed the regular genomic banding

    我們在實驗中觀察到as _ 2o _ 3作用人紅白血病k562細胞后，細胞生長明顯變緩，部分細胞出現皺縮、染色質濃聚及胞膜起泡現象，部分細胞胞膜破裂，在其周圍有緻密的凋亡小體出現， dna電泳出現典型的凋亡「梯狀」帶，提示as _ 2o _ 3能有效抑制k562細胞生長，誘導k562細胞凋亡。
  15. Since the success of dolly, the first cloned sheep with the adult somatic cells as karyoplast donor, new approaches have been developed for nuclear transfer technology. here we describe a handmade cloning method which combines the chemical induced enuleation and zona - free technology in embryo culture. enuleated oocytes were derived by exposing the oocytes to demecolcine and cytoheximide supplemented mdium sequently and its chromosome was depleted to the first polar body

    將培養10h的化學去核卵母細胞與供體成纖維細胞融合后lh 、 2h 、 3h ，分別有77 . 6 % 、 70 . 6 % 、 58 . 9 %重構胚的染色質發生凝集，其餘胚胎的染色體則處于原核期;而只在融合后3h ， 27 . 9 %重構胚被標記出組裝的紡錘體，且其中的同源染色體己經分離。
  16. A more complicated particle called the chromosome is apparently the fundamental unit of assembly.

    一個更復雜的微粒，稱為染色質體，顯然是包裝的基本單位。
  17. Four different types of connective tissue cells are found out of the basal lamina, hi the first type of connective tissue cells, most of the nuclei are occupied by normal chromatins, but in other three types of connective tissue cells, abnormal chromatins are rich in nuclei

    4 、結締組織細胞與基膜相連，主要有4類。第1類細胞：細胞核中常染色質居多，而其它3類細胞核內異染色質較多。第2類細胞：細胞質內含有許多體積較小的電子緻密顆粒。
  18. The head of spermatozoa contains a nucleus but no acrosome. the nuclear fossa developes well. during the process of spermtogenesis, within the nucleus the chromatin condenses step by step into wads, among which are loose chromatin fibers

    成熟精子頭部無頂體，主要為核占據，精子形成過程中，細胞核中的染色質濃縮成緻密的團塊狀，團塊狀的染色質之間分佈著鬆散的纖維狀染色質。
  19. Abstract : the nucleosome, the structural unit of chromatin, is known to play a central role in regulating gene transcription from promoters

    摘要：核小體作為染色質的結構單位，在基因啟動子區域調節基因轉錄中具有重要的作用。
  20. 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。
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