胚胎化學的 的英文怎麼說
中文拼音 [pēitāihuàxuéde]
胚胎化學的
英文
embryochemical- 胚 : 名詞[生物學] (初期發育的生物體) embryo
- 胎 : 名詞1 (幼體) foetus; embryo 2 (懷孕或生育的次數) birth 3 (衣服、被褥等的面子和裡子之間的襯物...
- 學 : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
- 的 : 4次方是 The fourth power of 2 is direction
- 胚胎 : [生物學] embryo; embryon胚胎病理學 embryopathology; 胚胎發生 embryogeny; embryogenesis; 胚胎發育 ...
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Against the belief in such abrupt changes, embryology enters a strong protest.
對于這種突然變化的信念,在胚胎學上提出了強有力的反證。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
摘要哺乳動物胚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胚胎發育阻滯的影響的研究.本文綜合分析了共培養系統的優缺點.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、猴等動物早期胚胎阻滯的成分已知的培養液的名稱。In order to understand how darwin builds a long argument to persuade readers to believe his evolutionary theory is better than creationism and lamarck ' s transmutation theory, one needs to know the emergence of this revolutionarily scientific theory is not only related to geology, paleontology, comparative anatomy, morphology, and embryology but also connected with his contemporary background of religion as well as economy
這門課擬從科學史的觀點,來帶學生閱讀與討論達爾文《物種源始》這本科學文本,了解此一個革命性的科學理論的生成,不但涉及地質學、古生物學、比較解剖學、形態學、胚胎學等自然學科,也關連到宗教、經濟等人文與社會面的諸多背景,進而認識達爾文如何在此書中建構論證與說服讀者相信他的演化論優于當時與其競爭的神創說和拉瑪克的理論。The methods of classical classification, integrating the study on seed morphology and leave epidemics morphology, along with phytomorphology, phytotomy, phytoembryology, palynology, phytocytotaxonomy, phytochemistry and molecular systcmatics, were used to revise and complete the former taxonomic system
以經典植物分類學方法為基礎,結合種子形態學和葉表皮形態學的實驗研究,參考植物形態學、植物解剖學、植物胚胎學、孢粉學、植物細胞分類學、植物化學和分子系統學等方面的資料,對前人的五味子屬分類系統進行修訂和補充。The following discussion deals with the embryology, morphology, anatomy, physiology and biochemistry of the female reproductive organs in farm mammals.
本章討論母畜生殖器官的胚胎學、形態學、解剖學和生物化學。Based on the studies of specimens, taxonomic revision of the genus kadsura jussieu has been finished with special reference to seed morphology. other information from phytomorphology, phytotomy, phytoembryology, phytocytotaxonomy, molecular systematics and phytochemistry etc. has also been considered during the revision. more than 1, 100 specimens from 11 herbaria worldwide have been examined
本文主要根據對世界范圍南五味子屬kadsurajussieu植物標本的研究,結合種子形態方面的實驗數據,參考植物形態學、植物解剖學、植物胚胎學、孢粉學、植物細胞分類學、分子系統學和植物化學等方面的資料,對世界性南五味子屬植物作出全面的分類學修訂。A handout photo of a fossilised 190 - million - year - old unhatched dinosaur embryo provided by south africa ' s wits university in johannesburg and university of toronto at mississauga in canada, july 29, 2005
這張南非金山大學和加拿大多倫多大學7月29日公布的照片,顯示的是1 . 9億年前的一枚恐龍蛋中未完全孵化的恐龍胚胎化石。In the thesis, the systematic relationships of acorus together with araceae and typhales are discussed on the basis of features from micromorphology, anatomy, pollen morphology and floral development, with the aid of the data from their embryology, cytology, chemotaxonomy and molecular biology. firstly, it is found that there are many obvious differences between acorus and araceae
本文用形態學、解剖學、孢粉學及花器官發生等方法,並藉助胚胎學、細胞學、植物化學及分子生物學等方面的資料,比較研究了菖蒲屬( acorus )與天南星科( araceae )及香蒲目( typhales )的系統關系。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天揚子鱷胚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:揚子鱷胚胎胰腺中,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 、血管活性腸肽、上皮膜骯原、胰島素免疫陽性細胞在各期揚子鱷胚胎胰腺中均未發現。While initially considered solely for their role in the exchange of gas and nutrients and waster, however, actually this concept is limited and is going to be enlarging taking into account the other subjects, such as histology and embryology, biochemistry, molecular biology and immunology
關于胎盤的研究已經逐漸成為熱門課題,其內容不僅是最初的為胎兒提供氧和營養物質的范圍,而且廣泛涉及到組織胚胎學、生物化學、生殖免疫與分子生物學。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。So for some special patients, zona drilling or local zona thinning with increased z ptv may help embryo hatching. at the same time, different types of assisted hatching have been developed, such as mechanical tearing, chemical digesting and laser burning
因此,對一些特殊病人進行透明帶打孔或局部減薄提高zptv或許有助於胚胎孵出及種植;與此同時,多種輔助孵出方法也在被人們嘗試使用,如機械切割法、酸化學溶解法和新近使用的激光燒灼法。The primary primordial germ cells is obtain from the human embryos after 4 - 8 weeks of pregnancy. after mechanical desection and enzymic digestion, the cells were cultured on mouse embryonic flbroblast or human embryonic flbroblast feeder layer inactivated by mitomycin. the medium contains several cytokines : lif ( leukemia inhibitory factor ), bfgf and foskolin
從4 ? 8周的流產胎兒的原始生殖嵴部位分離到原始生殖細胞,經過機械和化學方法的解離后培養於事先用絲裂黴素處理過的小鼠胚胎成纖維細胞或人胚胎成纖維細胞飼養層上,培養基中添加了lif , bfgef , foskolin等細胞因子,此後大約每7天左右傳代一次。In this paper, we discussed the similarity between machine design process and biology growth process, especially the similarity between machine structure design process and biology embryo growth process, and point out that we should use the rule of biology embryo growth process ( morphogenesis ) to implement assembly structure design automation, and put forth a feasible plan to implement the assembly structure design automation
摘要論述了機械設計過程與生物發育過程之間的相似之處,特別是機械結構設計過程與生物胚胎發育過程之間的相似性,指出借鑒生物胚胎發育的規律(形態發生學)實現裝配結構設計自動化的可能性,並從計算機實現的角度提出了可行的步驟和方案,利用此方案可實現裝配結構的自頂向下設計。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。Scientists are still not sure whether reprogramming itself or other aspects of handling these embryos might introduce gene mutations that could predispose the resulting es cells to senescence or cancer, and more research is needed to detect these potential problems
科學家仍然無法確定,重設程式本身或處理胚胎的其他過程,是否會引起基因突變,使得胚胎幹細胞容易老化或癌化,我們需要更多的研究來檢查這些潛在的問題。Detection of apoptosis in human preimplantation embryos by tdt - mediated nick end labeling
人植入前胚胎細胞凋亡的細胞化學檢測Further strengthen the techno - innovation and industrialization in the five categories of industries i. e. biomedicine ( preventive, therapeutic and diagnostic bio products ), modern bio - agriculture ( animal embryo transplantation, cultivation of tcm herbs, edible fungi, bio diesel oil and fuel ethanol ), bio - medical engineering materials and products, environmental bioengineering and food biotech so as to achieve substantial progress in development of bio industry base centered with chengdu
繼續強化生物醫藥(預防生物製品、治療類生物製品、診斷類生物製品) 、現代生物農業(動物胚胎移植、中藥材種植、食用菌、生物柴油、燃料乙醇) 、生物醫學工程材料及製品、環境生物工程、食品生物技術等五大門類的技術創新和產業化,在以成都為核心的生物產業基地建設上取得實質進展。Pluripotent stem cells may be employed to understand fundamental events in embryonic development, such as the mechanism of differential gene expression and so on
多能幹細胞是研究胚胎早期發生、細胞分化和基因調控等發育生物學基本問題的理想模型,也是組織工程、藥理學和臨床醫學研究的重要工具。Samples were taken from nonpregnant, pregnant and cultured endometrium cell, with using immunohistochemical staining, western - blot methods. to better understand this interaction, we further characterized the expression patterns of egfr messenger rnas in the mouse uterus on days 1 to 8 of pregnancy. in the present study, we found : two isofonns of non - phospho mapk was generally equally expressed in the nonpregnant and pregnant mice endometrium, and little difference among them
本研究以未孕及早孕小鼠( d1 ? d8 )的子宮內膜和培養的d4子宮內膜為樣品,應用免疫組織化學、 western - blot等方法,檢測了小鼠胚胎植入前後子宮內膜erk1 / erk2的表達部位及水平;用rt - pcr方法檢測了egf及其受體egfr的表達情況;對培養的d4子宮內膜以le ~ y寡糖抗體阻斷,觀察了其對活性型mapk表達的影響。分享友人