全部供者粒细胞嵌合体形成中位时间为4周，全部供者T细胞形成中位时间为8周。
The median time to full donor myeloid cell and T cell chimerism was 4 and 8 weeks respectively.
结论NAST早期造血细胞嵌合体检测及确定ME对判断植入、预测移植排斥具有重要意义。
Conclusion it suggested that molecular monitoring of the early dynamics of chimerism after NAST could be useful in predicting engraftment, or rejection.
科学家们发现只需向动物胚胎中注射另一物种的干细胞，他们便能创造出一种拥有另一物种器官的嵌合体动物。
Scientists have found they can create chimeric animals that have organs belonging to another species by injecting stem cells into the embryo of another species.
英国——这个迄今最不歇斯底里的国家之一，最近对是否从兔子卵细胞的细胞质中制造出嵌合体细胞以及人类细胞核是否非法推迟作出决定。
Britain, so far one of the least hysterical countries, recently postponed a decision about whether making chimeric cells out of rabbit-egg cytoplasms and human nuclei should be illegal.
由两个物种的细胞混合而诞生的动物，其科学术语唤作嵌合体。
The scientific term for an animal with mingled cells from two species is chimera.
嵌合体成虫生殖细胞的染色体数为22/33。
The chromosome number of germs of the mosaic worms is 22/33.
对细胞倍性鉴定结果表明，多数诱变株系为二倍体细胞和四倍体细胞共存的嵌合体，其中二倍体细胞平均占79.4％，四倍体细胞平均占20.6％。
The identification results of cell ploidy in the material induced showed that most strains were mosaic with diploid and tetraploid cells at average levels of 79.4% and 20.6% respectively.
染色体检查发现，除了四倍体之外，还存在其它倍性的细胞，呈嵌合体状态。
Chromosome count showed that the plants, containing non tetraploid cells besides amphidiploid, were chimeras.
目的探讨分离小鼠囊胚内细胞群类胚胎干细胞及用于制作嵌合体小鼠的方法及应用价值。
Objective To explore techniques of isolating embryonic stem-like cells (ESLCs) from mouse blastocyst inner cell mass and the utilization of ESLCs to generate chimerical mice.
嵌合体由两种或两种以上有不同基因结构的组织所构成的有机体，由于突变、嫁接或来自不同合子的细胞群体相混合而产生。
An organism consisting of two or more tissues of different genetic composition, produced as a result of mutation, grafting, or the mixture of cell populations from different zygotes.
目的：探讨血浆DNA在造血干细胞移植术后嵌合体荧光定量分析中应用的可行性。
Objective: to explore the possibility of plasma DNA in the use of fluorescent quantitative analysis of chimerism after hematopoietic stem cell transplantation.
“喀迈拉”一般意译成“嵌合体”，指的是来自不同个体的生物分子、细胞或组织被结合在了一起成为一个生物体。
"Chimera" the general intention to "chimera", referring to the individuals from different biological molecules, cells or tissues to be combined together into an organism.
目的观察胚胎干细胞(ES细胞)囊胚腔注射的方法构建嵌合体小鼠自发性肿瘤。
Objective to study the spontaneous tumors derived in chimeric mice resulting from injection of embryonic stem (es) cells into host blastocysts.
植物嵌合体是由2种或者2种以上遗传型细胞组成的特殊的植物结构，它在西欧国家观赏植物产业中发挥着非常重要的作用。
The plant chimera contains at least 2 different genotypes in the shoot apex of plants and plays an important role in the ornamental plant market in Europe.
造血干细胞混合嵌合体是指两个不同基因型个体的骨髓造血干细胞共存的一种状态。
Mixed hematopoietic chimerism is a state in which bone marrow hematopoietic stem cells from two genetically different individuals coexist.
微嵌合体经常在自体免疫性疾病(autoimmuneconditions)中被检测到。这就导致了一种暗示：母血细胞(maternal cells)可能会引发那些疾病。
It is detected more often in people with autoimmune conditions, which has led to the suggestion that the maternal cells could trigger those diseases.
本研究旨在探讨非清髓异基因外周血造血干细胞移植(NAPBSCT)后造血嵌合体的临床意义。
The aim of this study was to analyze the hematopoietic chimerism after non-myeloablative allogeneic peripheral blood stem cell transplantation (NAPBSCT).
目的探讨四倍体胚胎发育阶段对胚胎干细胞（ES）嵌合体小鼠制备的影响。
Objective To investigate the effects of developmental stages of tetraploid embryos on mouse chimeras from embryonic stem cells (ES).
介绍一些具体方案，包括建立异基因骨髓嵌合体、阻断T细胞活化第二信号和转基因技术诱导移植免疫耐受。
Some experimental protocols were introduced including mixed chimerism of allogeneic bone marrow, blockade of co-stimulation signal and transgene technology for transplantation tolerance induction.
介绍一些具体方案，包括建立异基因骨髓嵌合体、阻断T细胞活化第二信号和转基因技术诱导移植免疫耐受。
Some experimental protocols were introduced including mixed chimerism of allogeneic bone marrow, blockade of co-stimulation signal and transgene technology for transplantation tolerance induction.
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