腸胚 的英文怎麼說

中文拼音 [chángpēi]
腸胚 英文
gastrula
  • : 名詞1. (消化器官的一部分, 通稱腸子) intestines 2. (用腸衣塞肉、魚等製成的食品) sausage 3. (感情; 情緒; 情感) heart
  • : 名詞[生物學] (初期發育的生物體) embryo
  1. Newcastle disease virus ( ndv ) strain 695, a thermostable nature avirulent strain, were replicated in embryonated chicken eggsand its rna was extracted from allantoic fluid. referred to the reported sequence of f gene, a pair of primers were designed and synthesized. f gene of ndv b95 strain was amplified by rt - pcr, the pcr products were checked by agrose gel electrophoresis and purified by agrose gel fracion method

    利用從國外引進的新城疫熱穩定性天然弱毒b _ ( 95 )株接種spf雞繁殖病毒,經處理后提取病毒的基因組rna ,參考國內外發表的ndv融合蛋白基因序列,設計一對特異性引物,經反轉錄聚合酶鏈式反應( rt - pcr )擴增出約1700bp大小的特異性片段,將此片段回收純化后,利用t - a克隆技術將其克隆到pgem - t - easy克隆載體中,再轉化大桿菌jm109感受態細胞,轉化后經分子量比較、 pcr鑒定和酶切分析篩選陽性克隆。
  2. G - banding the gtg banding ( g - banding ) was carried out by the standard trypsin method with slight modification, which works well for protochordate because a good number of reproducible g - bands are consistently obtained from the embryonic cells of late blastulae and early gastrulae of amphioxus b. belcheri tsingtauense

    G帶型用稍作修改的標準的胰酶顯帶技術,進行gtg帶紋的顯示,它們能較好地顯示頭索動物青島文昌魚的晚期囊和早期原腸胚的中期染色體的g帶,並且重復性好。
  3. Embryologically, the anatomy of the cecal and pericecal peritoneum is not determined until the 5th fetal month, when the migration of the midgut is complete, with the cecum fixed in the right colic fossa and resorption of the peritoneal surfaces ( 39, 40 )

    胎發育中,胎兒5個月時盲和盲旁的腹膜解剖才明確,此時中移位完成,盲固定在右側結隱窩,重新附著腹膜面。
  4. Ranging from 100 to 200 microns across, the width of several human hairs, these microscopic fossils are surprisingly complex and constitute almost a textbook example of a bilaterian, including the three major tissue layers ( the endoderm, mesoderm and ectoderm familiar from high school biology texts ), the presence of a gut with a mouth and anus, and paired coeloms ( body cavities ) surrounding the gut

    這些微化石的大小為100 ~ 200微米,相當于幾根頭發的寬度, ?們看起來出奇復雜,而且簡直就像兩側對稱動物的教科書般,展示了各種特徵:包括三個主要的組織層(內層、中層及外層,都是中學生物課本中熟悉的名詞) ,前後連介面部與肛門的腔,腔外還圍繞著成對的體腔。
  5. Application of quanxi embryonal point massage in the treatment of gastrointestinal reactions due to drugs

    全息穴位按摩在藥物性胃道反應中的應用
  6. Since left colic flexure is a segment of embryonic hindgut and the splenic artery typically supplies the foregut, the condition in which an artery of foregut crosses midgut to supply an area of the hindgut becomes interesting

    本例中變異之動脈發源自供應前之脾動脈,再跨越了胎中部份,而供應原屬於後發育出之結左曲,實為一種罕見的變異狀況。
  7. Recombination gene was cut - down and introduced into the nuclei of oocytes or the cytoplasm of goldfish at one - cell stage via microinjection. the results as follows : ( 1 ) fluorescence was observed from embryo under suitable uv light after microinjection 36 hours. the fluorescent ratio of gastrula embryo period was up to 25 %

    採用顯微注射法將這種重組基因轉化1細胞期的金魚受精卵,實驗結果如下: ( 1 )顯微注射后,根據胎發育分期,胎在顯微注射后36小時開始能在紫外燈下觀察到熒光,原期發熒光的胎比例為25 ,後期發育熒光率逐漸下降,肌肉效應期后又相對穩定。
  8. This pushing-in of cells marks the start of gastrulation.

    細胞的這種向里推進標志著原腸胚形成的開始。
  9. ( 3 ) isolation and culture of human primordial germ cells ( pgcs ). human pgcs collected from gonadal ridges and mesenteries were grown on mouse feeder layers in the presence of human recombinant leukemia inhibitory factor ( lif ), human recombinant basic fibroblast growth factor, and forskolin as described previously. initially, pgcs were visualized by alkaline phosphatase activity staining

    ( 3 )人類pgcs的分離和培養從4 10周齡藥物流產胎的生殖嵴和系膜組織中分離原始生殖細胞( primordialgermcells , pgcs ) ,培養在添加人重組白血病抑制因子( lif ) 、人重組堿性成纖維細胞生長因子( bfgf )和forskolin的小鼠飼養層細胞上。
  10. Avian encephalomyelitis virus ( aev ) is a picornavirus with a predilection for the central nervous system and other parenchymous organs of chickens that is transmited by the oral - faecal route. the virus may be spread by the vertical and horizontalroutes, and because of its great stability, contaminated areas may remain infectious for long periods. the egg - adapted van roekel strain is highly neurotropic and does not grow efficiently in the enteric tract of the chicken, and the field isolates of aev is usually enterotropic. despite this. the virion polypeptides of both naturally - occurring strains and the van roekel strain are antigenically identical

    侵害雞的中樞神經系統和其它實質性器官,該病毒通過口-糞途徑傳播,具有水平和垂直傳播的能力。由於它極大的穩定性,被污染的區域可能長期保持傳染性。雞適應株vanroekel是高度嗜神經的,並且在雞的道內不能有效的生長,而野毒株卻是嗜道型的。
  11. The steady dead generation and time that was caused by the isolated virus was certain by chicken embryo which was inoculated on seven or nine days. the histopathological changs of the infectious stunting syndrom were studied by the way of ordinary paraffin section and he dying. the experimental result were as follows : the test proved that the changes of the chicken embryo were different in different stage. the chicken embryo dead in a week after it inoculated. the body was dropsy and hemorrhage. dead before it hatched out, the embyo body were dropsy, pale and slime. the liver was yellow and swolled, gallbladder ( vesica fellea ) was filled with bile. bursa and glandula thymus analosis. the kindey dropsy. bowel lamina were humble, dilatation. gas and yellow foam were filled the bowel. histopathological changes were that, in early stage, obvious changes of liver and kindey were dropsy, hemorrhage and necrosis. two types eosinophilic intranuclear inclusion bodies including large round and little granular were present in cells of the above organs. the obvious changes of bursa were dropsy, adverse folliiculated growth and little lymphocytes proliferating, 19 - 21 days chicken embryo, one or two big empty vacuoles were prensent in cells of liver and kindey. the number of the folliculi was growing, the vacuoles between cells were larger

    膽囊充盈、其內充滿稀薄的膽汁;法氏囊、胸腺萎縮,道擴張、壁菲薄、內充滿氣體及黃色泡沫狀物;腎臟腫大。病理組織學變化方面,早期肝臟、腎臟、主要以出血、水腫和壞死為主,且肝細胞核及腎小管的上皮細胞核內均發現有核內包涵體,包涵體呈嗜酸性,為大型圓形包涵體或不規則的顆粒狀;法氏囊則以水腫、濾泡發育不良、小型淋巴細胞數量增多為主。 19 21日齡雞肝細胞、腎小管上皮細胞的胞漿內出現1 2各大的空泡,法氏囊濾泡數目增多細胞間有較大空隙。
  12. 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: )胎發育早期,胰腺內分泌細胞的數量和種類較多,可能是早期胎重要的內分泌調控部位;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:胎晚期,以胰腺和幽門、十二指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。
  13. The endocrine cells in the digestive and glands of alligator sinensis embryos aged from 8th to 55th day were localized and compared by using immunohistochemical method with thirteen kinds of antiseras of hormone. during the development of pancreas in alligator sinensis embryos, somatostatin ( ss ) immunoreactive ( ir ) cells, 5 - hydroxytryptamine ( 5 - ht ) - ir cells, glucagon ( glu ) - ir cells, epidermal growth factor ( egf ) - ir cells appeared on 18th day. no p53 protein - ir cell, gastrin - ir cell, testosterone - ir cell, chromogranin a - ir cell, vasoactive intestinal polypeptide - ir cell, epithelial membrane antigen - ir cell or insulin - ir cell was found in the pancreas of alligator sinensis embryos

    本實驗採用免疫組織化學技術,應用13種不同的抗血清,對孵育時間8 ? 55天揚子鱷胎消化道及消化腺內分泌細胞的種類進行鑒別、定位和比較,結果如下:揚子鱷胎胰腺中,生長抑素、 5 ?羥色胺、胰高血糖素、表皮生長因子、胰多肽免疫反應陽性細胞出現于第8天; p物質免疫陽性細胞出現于第18天; p53 、胃泌素、睪酮、嗜鉻素a 、血管活性肽、上皮膜骯原、胰島素免疫陽性細胞在各期揚子鱷胎胰腺中均未發現。
  14. Cea gene was transferred into human dcs, and specific anti - cancer effecs induced by the vaccine was observed. this test is part of my tutor ' s. hang you - tian has observed the induction of crcinembryonic antigen ( cea ) - specific cytotoxic t - lymphocyte responses in vitro when he transfected dcs with pcdna3 - cea, and has observed the immunity effects of the dcs ( pcea ) inoculateing against to ct 26 ( hcea + ) loaded in balb / c mice. after vaccination with the cea gene - modified dc, the survival time of the mice vaccinated with ct26 + ( cea + ) ws prolonged more potently than that of the mice vaccinatd with other dcs

    抗原( carcinoebryonicantigen , cea )是一種研廠鄭州大學2002年碩士畢業論文轉染人癌抗原真核表達質粒的人樹突狀細胞的抗瘤作用究最為深入的腫瘤相關抗原( tumorassociatiednigen , taa ) ,在90的胃道腫瘤、 50的乳腺癌及70的非小細胞肺癌中有高水平的表達,是目前國際上公認的腫瘤標志物。
  15. The digestive tract of animal was not only the important digestive organ but also the biggest endocrine organ which, with a great number of endocrine cells, played an important role in eating, digestion and other physiological activities, and might have regulation effect on the development and differentiation of digestive system of animals

    道不僅是動物體內重要的消化器官,也是動物體內最大的內分泌器官,含有多種內分泌細胞,它們在動物攝食、消化及各種生理活動中具有重要功能,同時可能對胎期消化道系統的分化發育起調節作用。
  16. In addition, the stomach contained glu - ir cellsn gas - ir cells and vip - ir cells, and the duodenum contained glu - ir cells and gas - ir cells. different endocrine cells varied from one to another in the distribution pattern, the stage of appearance and the number. no glu - ir cell, gas - ir cell or vip - ir cell was found in the oesophagus and no vip - ir cell in the duodenum

    另外,胎期揚子鱷消化道內分泌細胞的種類和分佈與成體有差異,胎期消化道檢出胰高血糖素、胰多肽和p物質免疫陽性細胞,而成體未檢出;胎期消化道中胃泌素、血管活性肽,生長抑素免疫陽性細胞分佈與成體消化道不同。
  17. Marrow stromal cells are adult stem cells from bone marrow that have the potency to differentiate into multiple nonhematopoietic lineages such as bone, cartilage, and lipocyte et al. it also can differentiate into myocytes, hepatocytes, glial cells, and neurons. marrow stromal cell can be easily obtained and have a set of well - developed separation and culture techniques

    背景與目的骨髓間充質幹細胞( mesenchymalstemcells , mscs )是具有多向分化潛能的成體幹細胞,除了能向多種中層組織細胞分化,如骨軟骨和脂肪細胞外,還可以誘導分化成非中層的細胞組織如:神經細胞,肺泡和小細胞。
  18. Whereas s. cerevisiae uses irel / hacl to repress differentiation, the ire1 / xbp pathway promotes differentiation in mammalian tissues. presently, it has been found that upr signaling might promote differentiation of plasma cell in higher eukaryotic cells

    人以及小鼠胎組織中存在與之高度同源的est序列,說明人以及其它高等動物中可能存在大桿菌ibeb基因的同源基因。
  19. Cea is probably the most extensively characterized human tumor associated antigen. it was discovered in colorectal and pancreatic carcinomas in 1965 and it " s full cdna was cloned in 1987. it is a kind of glycoprotein and it " s molecular weight is 180kd

    抗原( carcinoembryonicantigencea )是一種最常見的腫瘤相關抗原( taa ) ,也是國際上公認的腫瘤標志物,於1965年首次在人結癌和胰腺癌中發現, 1987年克隆出它的全長基因序列。
  20. This artery arose from the splenic artery and ran inferiolaterally to the area of the left colic flexure

    左曲在胎發育時乃源自后,一般是由下系膜動脈分之左結動脈負責供應血液。
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