胚化骨 的英文怎麼說
中文拼音 [pēihuàgǔ]
胚化骨
英文
primary bone-
We specialize in manufacturing top grade bone china, intensified porcelain and white jade - like porcelain from the ambryonic design, coloured drawing or pattern and firing to design paper printing and packing
專業生產高檔骨瓷強化瓷白玉瓷。從白胚製作彩繪燒成至花紙印刷及包裝等一條生產。After thymus transplantation, the embryo ' s thymus has trunk cell that comes from the embryo ' s yolk bag, embryo liver and marrow, it excretes a great deal of thymus hormone which change lymphocyte into mature t lymphocyte through multiplication and differentiation, then it help to turn b cell into serous cell, the quantity of the serous cell increases, the antibody that it produces also increases, that is the content of iga, igm and igg is increased
而移制胎兒胸腺后,由於胎兒胸腺內有來自胎兒卵黃囊、胚肝和骨髓的幹細胞,並能分泌大量胸腺素,促進淋巴細胞在該處增殖、分化為成熟t淋巴細胞,繼而輔助b細胞活化成為漿細胞,漿細胞數量增加,產生的抗體量增加,即igg , igm , iga含量增加。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。Induced differentiation of ectomesenchymal stem cell to oseoblast
誘導頜突外胚間充質幹細胞向成骨細胞分化Effect of soybean isoflavone on the proliferation and differentiation of cultured rat osteoblast in vitro
麥胚提取物對大鼠成骨細胞增殖分化和礦化的影響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,除了能向多種中胚層組織細胞分化,如骨軟骨和脂肪細胞外,還可以誘導分化成非中胚層的細胞組織如:神經細胞,肺泡和小腸細胞。We mainly to cured on the mechanism of kidney development, inducing of embryonal kidney development in vivo as well as the status in quo of using stem cells in kidney diseases therapy
包括:體外誘導胚腎組織發育;體外誘導幹細胞向腎臟細胞的分化;骨髓、成體腎和胚胎腎來源的幹細胞用於腎臟疾患治療的研究。Day 4 embryoid body ( 4deb ) cells were derived from es cells and then induced with mbmec - cm into hematopoietic precursor cells. immunocytochemistry staining and flow cytometry were adopted to observe the antigen expressions. rt - pcr method was used to detect the expressions of hematopoietic genes
在誘導小鼠es細胞向造血細胞分化的實驗中,我們採用先將小鼠胚胎幹細胞形成4天擬胚體( day4embryoidbodies , 4debs ) ,再用骨髓內皮細胞條件培養液誘導4天擬胚體細胞生成造血干祖細胞。The cytoskeleton is also involved in transduction of the extracellular signals into the nucleaus, and nucleus - mediated regulation of cell functions
哺乳動物卵母細胞和早期胚胎細胞骨架具有其獨特的分佈和功能,使卵母細胞和胚胎呈現出精確的時空性變化特點。In addition, the bone marrow - deried stem cells, which could be differentiated into neurons and other cells making up the central nerous system, spread far and wide and behaed like neural stem cells when transplanted into the brain tissue of chicken embryos
除此以外,骨髓源性幹細胞能夠分化為神經元和其它細胞共同構成中樞神經系統,當其植入到小雞胚胎的腦組織中後分布非常廣泛,其特性同神經幹細胞類似。A further analysis using human embryonic tissues ( 16 to 24 weeks ) showed a development - specific expression pattern in heart, skeletal muscle, liver, lung, kidney and brain suggesting a role for these genes in embryonic development
胚胎組織( 16周- 24周)的northern雜交結果表明隨著發育階段的不同,以上四個基因在心臟,骨骼肌,肝,肺,腎和大腦中的表達量有一定的變化,這說明它們在胚胎發育過程中起著一定的作用。In contrast to murine studies, studies of human hscs have relied on a number of in vitro assays that identify cells with the capacity to generate hematopoietic progenitors in long - term culture and to differentiation into multiple hematopoietic lineages. recently, two elegant animal models that enable the in vivo measurement of human hscs marrow repopulating potential have been developed. one is the sheep in utero transplantation system in which human hematopoietic progenitor cells are transferred into the sheep fetus in utero before the development of the ovine immune system
早在80年代中期, zanjani等就利用胚胎期免疫系統發育不完善,將人的造血幹細胞移植到妊娠中期胚羊腹腔內,成功地建立了人胎羊造血幹細胞嵌合體移植模型,並以此實驗模型作為體內檢測人造血幹細胞和人骨髓間充質幹細胞多向分化潛能的方法。Traditionally autologous chondrocytes implantation is applied at the damage site, which has many problems such as the losing of its primary characteristics
胚胎幹細胞具有自我更新和多分化潛能的特性,在一定培養條件下經適當刺激可誘導分化成軟骨組織。分享友人