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- The expressions of BSP and OPN during mouse tooth germ development BSP、OPN在小鼠牙胚发育中的表达
- Keywords ADAM28;odontogenic cells;immunofluorescence;tooth germ development; 金属蛋白酶解离素28;牙源性细胞;免疫荧光;牙胚发育;
- Keywords Sonic hedgehog, tooth germ development, gene cloning, gene transduction, dental papilla cell, tooth germ organ culture; 牙胚发育;基因克隆;基因转染;牙乳头细胞;牙胚培养;
- Tooth germ development 牙胚发育
- Objective: To study expression of whether Shh and its receptor Ptc during late bell stage in mouse tooth germ. 目的 :判断sonichedgehog(Shh)基因及其受体patched(Ptc)是否在小鼠牙胚钟状晚期有表达。 方法 :用RT PCR法研究Shh及其受体Ptc在小鼠牙胚钟状晚期的表达。
- Shh and its receptor are expressed during the late bell stage of mouse tooth germ. Shh及其受体Ptc在小鼠牙胚钟状晚期有表达。
- We infer that the minimum toxic dose should be below 10mg/L in cultured human tooth germ in vitro . 因此推断,在人牙胚体外培养中,氟产生毒性作用的最小剂量应低于10mg/L。
- AIM: To observe the expression of GDNF in tooth germ and dental papillae mesenchymal cells. 目的:观察胶质源性神经营养因子(GDNF)在人牙胚和体外培养的人牙乳头间充质细胞中表达部位及其表达变化。
- "Our reconstituted tooth germ generates a complete and entirely bioengineered tooth," theywrote. 研究人员在文章中说:“经过我们再生的牙菌长成了完全的和完整的生物工程牙齿。”
- "Our reconstituted tooth germ generates a complete and entirely bioengineered tooth," they wrote. 他们认为“我们的再造牙胚能形成一个完整生物工程牙。”
- AIM: To study the expression of Msx2 and BMP-4 in the cap stage of the mouse tooth germ and the relation with the mouse tooth morphogenesis. 目的 :探讨Msx2、BMP - 4基因在小鼠牙胚发育帽状期的表达及其与牙胚形态发育的关系。
- METHODS: The expression patterns of Msx2 and BMP-4 in the cap stage of the mouse tooth germ were studied by in situ hybridization. 方法 :利用原位杂交的方法观察小鼠牙胚帽状期Msx2、BMP - 4基因的表达方式 ;
- In this case the cells weretaken from what is known as the tooth germ, the little bud that appears before an animalgrows a tooth. 这样,所有的细胞都是从已知的牙菌中提取。牙菌是在动物长出牙齿之前所出现的小蓓蕾。
- Method: bFGF expression was exmined with immmunohistochemical technique in bud stage,cap stage and bell stage of human tooth germ from aborted embryo of 7,8,10 and 14 weeks. 方法 :选择胎龄分别为 7、8、10、14周自愿终止妊娠的新鲜人胚胎各 4例 ,制作牙胚切片 ,将蕾状期、帽状期和钟状期牙胚切片 ,做免疫组化检测。
- Up to cap stage, bell stage and tooth tissue secretory stage, the expression of OPN was wider and more extensive than that of BSP. Especially during tooth tissue secretory stage, OPN was strongly positive in all tooth germ cells and bones. 在帽状期、钟状期及牙体硬组织(牙冠、牙根)分泌形成期,OPN的表达范围及强度高于BSP,尤其在牙体硬组织形成期,OPN在牙胚各类细胞及骨组织中均呈强阳性表达。
- Keywords Tooth germ Tissue-engineering Development Allograft; 牙胚;组织工程;发育;异体移植物;
- Some experts believe that children exposed early to common germs develop a greater resistance to them when they reach school age. 一些专家相信孩子们早期暴露于普通细菌中,到他们到上学的年纪的时候就会产生很好的抵抗力。
- Tooth germ cell conditioned medium 牙胚细胞条件培养液
- It was observed that the grow rate of pharyngeal bone would affect the formation of tooth germs. 本文还探讨了咽骨的发育及其对下咽齿发生的影响。
- Objective To study the expression and significance of osteoprotegerin(OPG)in the development of dogs permanent teeth germs. 目的:探讨犬乳恒牙替换过程中骨保护素在犬恒牙胚发育中的表达及意义。