embryo stage 中文意思是什麼
embryo stage
解釋
胚胎期-
The results shew that no cortactin was found in unfertilized eggs and the 1 - cell stage embryo ; cortactin appeared after the first cleavage and the blastomeres were highly stained
在原腸開始期，皮層蛋白的分佈出現不對稱性，腹側染色較弱，隨發育進行染色。逐漸消夫。 -
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。 -
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。 -
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，根據胚胎發育分期，胚胎在顯微注射后36小時開始能在紫外燈下觀察到熒光，原腸期發熒光的胚胎比例為25 ，後期發育熒光率逐漸下降，肌肉效應期后又相對穩定。 -
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，腸道擴張、腸壁菲薄、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、腸主要以出血、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日齡雞胚肝細胞、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。 -
Inner cell mass ( icm ) of the blastocyst stage embryo and primordial germ cells ( pgcs ) of fetus are the mostly used materials for derivation of pluripotent stem cells
早期囊胚的內細胞團（ innercellmass ， icm ）和原始生殖細胞（ primordialgermcells ， pgcs ）是獲得多能幹細胞（ pluripotentstemcell ）的兩種主要的材料來源。 -
These interactions are primarily dependent upon the coordinated actions of ovarian progesterone and estrogen, moreover, many other factors, such as growth factors, cytokines, ecm, adhension molecules, oligosaccharides and proteases, regarded as local mediators, endometrium and embryo have also expressed some specific receptors, via intracellular signal transduction chains and express some key genes, making receptivity of the uterus and synchronized development of the embryo to the blastocyst stage
成功的植入是處于接受態的子宮內膜和具有侵入性的胚胎間的同步協調反應。植入過程受多種生長因子及其受體、細胞因子、粘附分子、蛋白水解酶、寡糖等的精細調控，通過胞內信號轉導及關鍵基因的表達使子宮內膜發生一系列復雜變化。 -
In order to study the function of cycling2 in vitro culturing cell line, we used pires - g2 eukaryotic expression vector transfecting human gastric cell line sgc - 7901 and human embryo kidney hek - 293 cells by lipofectamine plus reagent, and studied the function of cycling2 expression on the cell proliferation in vitro, further investigated the regulation mechanism of cycling2. at the same time, we made a study on the expression level change of cycling2 in normal gastric tissue and different type and different stage of gastric carcinoma tissue. material and method 1 material : piresneo vector was purchased from clonetech, plasmid extraction and purification kit was purchased from qiagen company ; rpmi 1640, dmem fetal calf serum were obtained from gibco / brl ; lipofectamine plus and g418 were purchased from life technologies ; ultrasensitive ? s - p kit, mouse monoclonal antibody p21wafl ( in use ), dab staining kit were purchased from maixin company
實驗材料與方法1 .實驗試劑高糖dmem 、 rpmll640和胎牛血清購自美國g山eo / brl公司; dmewf12 （ 1 : 1 ）混合培養液購自美國hyclone公司;胰蛋白酶購自美國si目叮a公司; hepes由美國amersco公司分裝;脂質體轉染試劑（ upofectalnineplusreageni ）和以18為美國玩vitrogen公司產品; piresneo載體購自美國cloneteeh公司;質粒提取及純化試劑盒購自德國qiagen公司; ultresensitive翎s一p免疫組織化學試劑盒;鼠單克隆抗體戶3 （ do一7 ）蛋白（即用型） ;鼠單克隆抗體p21waf ， （即用型） ; dab染色試劑盒均購自福建邁新公司;鼠單克隆抗體pziwa曰（濃縮型） ;辣根過氧化酶標記羊抗鼠二抗購自北京中山公司; ecl試劑盒購自美國santacruze公司; dcproteinassay試劑盒購自bi 。 -
Because current federal law already forbids the use of federal funds to create embryos ( the earliest stage of human offspring before birth ) for research or to knowingly endanger an embryo ' s life, nbacxwill remain silwnt on embryo research
因為現行的聯邦法律已經禁止使用聯邦基金克隆研究用的? 933392死嘧喲?鏨?暗淖鈐緗錐危蠐幸饈兜匚芭嚀納? ? ? bac在胚胎研究這一問題上保持沉默。 -
The accumulated temperature of each stage of cynoglossus semilaevis gu nther was calculated with the record of the time and the temperature according to the principle of accumulated temperature. the summation of all the accumulated temperature was necessary with which the fertilized egg could get through its development of the embryo stage. the summation was 837. 92 ( hour * ), and the average temperature was calculated to be 21. 0 according to the summation and the total time
通過對孵化時的溫度和時間的記錄，由積溫法則計算出半滑舌鰨各個發育期所需要的積溫，整個孵化期所需總積溫為各個發育期的積溫之和，最終結果為50275 . 1 （ min ~ * ） ，孵化的平均溫度通過總積溫和孵化總時間計算得，孵化階段的平均溫度為21 . 0 。 -
In order to understand the mechanism of settlement and metamorphosis in styela canopus primarily, experiments observated the embryo stage of s. canopus and studied some chemical and biological factors which affect the settlement and metamorphosis of s. canopus larvae
在實驗室條件下，對冠瘤海鞘（ styelacanopus ）的胚胎發育階段進行了觀察，研究了影響其附著變態的一些化學和生物因子，初步解釋冠瘤海鞘幼體附著變態的機制。 -
The quality of embryo is positively related to the secretion level of growth factors of embryo. oligosaccharide ley is staged - specifically expressed on cell surface of the embryo and reaches the peak at the stage of blastocyst. it has been shown that oligosaccharide ley antigen plays an essential role at the initial stage of implantation
細胞表面的le ~ y寡糖[ fuc 1 - 2gal 1 - 4 （ fuc 1 - 3 ） glcnac - ]在胚胎發育過程的表面表達，至胚泡期呈高峰，不僅在著床期母胎識別中起重要的中介作用，並且作為信息分子參與著床網路的調節。 -
Traditional chinese medicine originated with shennong, the celebrated herbal medicine master of ancient china who lived about 6, 000 years ago, a time which is believed to be the embryo stage in the development of traditional chinese medicine
中醫起源於6000年前的神農氏時代，這位著名的中國古代藥王所生活的時代被認為是中醫史上的萌芽階段。 -
Method of metaphase chromosome preparation from scallop was optimized. the gill tissue and embryo before the stage of trochophoro larve were proved to be good materials for chromosome preparation, while excellent chromosomes can hardly be prepared from the gonad tissue or embryo after the stage of trochophoro larve
確定成體扇貝鰓絲或者擔輪幼蟲期的早期胚胎是較為優良的染色體制備取材來源，而性腺材料、進入d型幼蟲期以後的扇貝胚胎則較難以制備優良的染色體分裂相。 -
According to the reviewers, about 80 percent of women who undergo in vitro fertilization will reach the embryo transfer stage with good - quality embryos, but “ only a small proportion will then go on to achieve a clinical pregnancy and fewer will achieve a live birth
根據評價人員的說法，大約80 %接受體外受精的女性會具有發育完好胚胎而進入胚胎移植期，但是「只有小部分可以繼續完成臨床懷孕，並且有較少女性可以達到嬰兒安全出生。 」 -
The results demonstrated that the expression of grp78 and grp94 was in a time specific pattern. high levels of grp78 were present in early embryo stage, and were decreased during the fetal period, increased gradually during postnatal development, and reached adult mouse after one week. but the expression of grp94 was initially observed in low levels, and raised gradually along with the development process until the later stage
結果1 .小鼠腦發育過程中分子伴侶g刊階8 、 g刊四4的表達呈現出時間順序性，而且二者的表達模式不同: gr即8胚胎早期表達較高，胚胎發育末期逐漸下降，出生后逐漸升高，至生后一周時達到成年鼠的水平，而『 gr即4在發育的早期表達水平較低，發育中期逐漸升高，出生時達到高峰，出生后一直維持在較高的水平。 -
According to dr lanza, the evidence from other mammals is that the individual cells of a developing embryo have lost totipotency by the eight - cell stage
據蘭澤博士稱，根據對其他哺乳動物的研究發現，發展中胚胎的單個細胞在發展到八細胞階段（即卵裂球）時就喪失了其萬能性。 -
The ensuing gene expression profile in the cleavage - stage embryo establishes totipotency and is required for further development
隨后卵裂時期胚胎的基因表達模式將建立一種全能性，這對進一步發育是必需的。 -
They are characterized by having cell walls made chiefly of chitin, not the cellulose of plant cell walls, and they all develop directly from spores without an embryo stage
其特徵如下：細胞壁主要由幾丁質構成，而不完全是植物細胞壁中的纖維素。 -
In china, e - commerce is still in its embryo stage. along with the fast development of internet and china ' s entry into wto, chinese enterprises are confronted with the overall competition from international counterparts, which undoubtedly will accelerate the development of chinese e - commerce
在中國，電子商務雖然還處于起步階段，但隨著網際網路的飛速發展和中國加入wto ，中國企業面臨國際企業的全面競爭，這無疑將推動中國電子商務加速發展。
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