胚胎血管 的英文怎麼說
中文拼音 [pēitāixiěguǎn]
胚胎血管
英文
embryonic blood vessel- 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...
- 血 : 血名詞（血液 多用於口語） blood:吐血 spit （up） blood; 血的教訓 a lesson paid for [written] in b...
- 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
- 胚胎 : [生物學] embryo; embryon胚胎病理學 embryopathology; 胚胎發生 embryogeny; embryogenesis; 胚胎發育 ...
- 血管 : blood vessel; vascellum; vessel; rete
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Human bone morphogenetic protein 3 is a member of tgf - b superfamily. lt can induce the differentiation of cartilage and bone tissue in mesenchymal cell. and is important to bone self - repairment and bone development during embryo morphogenesis. in addition, some other biological activities of hbmp - 3 have also been found. such as inducing development of embryo and stimulating differentiation of neural and blood cells. therefore, there is a great prospect in the use of hbmp - 3. there is trace content of hbmp - 3 in human body. it has been expressed in the expression system of eukaryotes and prokaryotes respectively, but its application is restricted because of defects in the process and modification after translation in prokaryotic cells and higher costs and lower yields existed in eukaryotic expression system
人骨形成蛋白3 （ hbmp - 3 ）屬于tgf -超家族的一員，可以誘導間充質細胞分化為軟骨和骨，在胚胎時期骨骼發育和骨再生修復中起著重要的作用，而且對胚胎發育過程中中胚層的誘導和分化、造血組織的發育以及神經系統的發育和修復等都起著重要作用，因而hbmp - 3有廣闊的市場前景。它在人體內含量極微，盡管研究人員已經在原核細胞和真核細胞表達系統中分別進行了表達，但是由於原核表達系統缺乏翻譯后的加工修飾，真核表達系統存在成本高、產量低等特點，限制了其在臨床上的應用。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。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，胚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，胚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；胚胎期消化道中胃泌素、血管活性腸肽，生長抑素免疫陽性細胞分佈與成體消化道不同。The scientists found that uniparental es cells, regardless of parent - of - origin, were able to functionally reconstitute the entire hematopoietic system of adult mice
科學家發現單系胚胎幹細胞，不管其親代來源，可以在功能上重建成年小鼠的整個造血系統。During the development of liver in alligator sinensis embryos, ss - ir cells appeared in a few of sinusoid endothelial cells on 8th day. 5 - ht - ir blood cells and tgf p 1 - ir blood cells were found in vein vessel from 30 - 55th day. egf - ir cells and sp - ir cells appeared in the outer membrane of liver from 40 - 55th day
揚子鱷胚胎肝臟中，生長抑素免疫陽性細胞出現于孵育第8天肝血竇內皮細胞間；孵育第30 ? 55天，靜脈血管中發現5 ?羥色胺陽性血細胞和tgf 1陽性血細胞；表皮生長因子陽性細胞和p物質陽性細胞僅在第40 ? 55天出現于肝臟外被膜；甲胎蛋白免疫陽性細胞在第55天出現于肝臟外被膜及靠近外被膜的血管內皮。During embryogenesis, capillaries develop in the fetus by neovascularization, where endothelial cells arise from progenitor cells ; and angiogenesis, in which new blood vessels sprout from old ones
在胚胎發育期，胎兒通過新血管化過程（其內皮細胞源於祖細胞）和新生血管形成過程（新血管由舊血管芽生而來）生成毛細血管。The expression of serum vascular endothelial growth factor in ectopic and arrested intrauterine pregnancies
血管內皮生長因子在早期異位妊娠及宮內胚胎停育的表達分享友人