This study did microinjection to Kunming white mouse inbred embryos to test its in vitro developmental ability, then pluripotency of porcine EG cells was tested with production of chimera by blastocyst injection.
本研究首先利用近交系昆明白小鼠进行胚胎显微注射观察发育效果,然后利用所获五指山猪EG细胞制作嵌合体检验EG细胞多能性,最终获得国内首例胚胎干细胞(EG细胞)嵌合体猪,经DNA分析确认在多种组织中存在嵌合状态。
The mechanism underlying pluripotency and self-renewal is governed at multiple levels,involving the transcriptional regulation,signal transduction and epigenetic regulation and so on.
胚胎干细胞(embryonic stem cells,ES细胞)具有自我更新和发育多能性的特点,在再生医学研究中有着广泛的应用前景。
Interestingly,recent studies demonstrated that SSCs could be induced to pluripotency in culture.
然而,最近的研究发现生精干细胞具有一定的多能性,在体外可被培养和诱导成多能性细胞,显示生精干细胞是再生医学和细胞治疗疾病的另一理想祖细胞来源。
Oct-4 and Nanog are two critical transcriptional factors to keep pluripotency and self-renewal of stem cells in vivo and in vitro, and they usually express only in pluripotent cells and not in differentiated cells.
Oct-4和Nanog是两种维持干细胞多能性和自我更新的转录因子,它们通过结合靶基因调控区,选择性地抑制分化基因表达或促进多能性基因表达。
The progress of studies on multipotential of adult stem cell;
成体干细胞多能性研究进展
Composite films from polypyrrole and some conventional polymer matrixes such as poly(vinyl alcohol) and poly(vinyl chloride),could not only integrate the exciting multifunctionality of polypyrrole as well as the good film-formability and much lower cost of the matrix polymers,but also produce a novel coadjutant effect of.
聚吡咯与常规聚合物基体如聚乙烯醇、聚氯乙烯等形成的复合膜不仅可以综合聚吡咯奇异的多功能性与常规聚合物的易成膜性和低成本性于一体,而且可望发挥两者的协同效应,从而大大拓宽其应用领域。
Depended on multifunctionality of agriculture,the evaluation index system of agricultural multifunctionality are built in the paper.
本文根据农业的多功能特点,筛选了若干评价指标,初步建立了农业多功能性评价指标体系。
The environmental multifunctionality of irrigation and drainage system of paddy rice is well accepted, including groundwater recharge, land subsidence reduction, flood prevention, water and air purification, temperature adjustment, biodiversity maintenance.
而稻田灌溉系统具有环境多功能性 ,包括补充地下水减小地面沉降、防洪、净化水质、净化空气、调节气温、保护生物多样化等几个方面。
BMPR-IB gene which controls the fecundity of Booroola Merino and BMP15 gene which affects the ovulation of Invedale and Hanna were studied as candidate genes on the fecundity of Little Tailed Han Sheep,and their mutations and genetic effects were analyzed.
以控制BooroolaMerino羊多胎性能的BMPR IB基因 ,以及影响Invedale和Hanna羊排卵数的BMP15基因作为候选基因 ,从分子水平上对小尾寒羊的多胎机制进行研究 ,分析突变位点的特性 ,并通过大规模的群体检测统计推断其遗传效应。
At present, we have find out the fecundity genes of Booroola Merino, Inverdale and Hanna ,but the study of genetic fecundity is mostly based on routine selected breedin g and molecular markers in Small Tail Han Sheep, some had studied Small Tail Ha n Sheep using the method of candidate genes .
小尾寒羊具有常年发情、性成熟早和多胎性能的高繁殖力特性,平均每胎产羔2。
Pluripotent -capable of giving rise to most tissues of an organism.
多功能性-能产生机体的大多数组织。
Pluripotent- capable of giving rise to most tissues of an organism.
多功能性-产生机体的大多数组织。
The Realization of the multi-modules Personality in the Spectrum Analyzer
频谱分析仪多模式多功能特性的实现
Fabrication and Properties of Functional ZnO Thin Films;
多功能ZnO薄膜的制备与性能研究
Study on the Functionalization and Properties of Multi-walled Carbon Nanotubes;
多壁碳纳米管的功能化及其性能研究
Studies of the Multi-Function Balance Transformer s Filtering;
多功能平衡牵引变压器滤波性能研究
Study on the Properties of a Thiadiazole Derivative Multifunctional Additive
一种噻二唑型多功能添加剂性能研究
Performance and application of DF8-series multifunctional sizing agent
DF8系列多功能浆料的性能与应用
Functional Studies on Multiple Myeloma Tumor-associated Gene hMMTAG2
多发性骨髓瘤恶性相关基因hMMTAG2功能
First-aid to a multiple organ disfunction patients due to acute myocarditis
爆发性心肌炎致多器官功能障碍抢救成功1例
Serotonin Transporter Gene Polymorphism in Functional Constipation, Functional Diarrhea and Irritable Bowel Syndrome;
功能性便秘、功能性腹泻和肠易激综合征病人SERT基因多态性分析
The Develop of Multi-Purpose Test Instrument for Brittle Materials Mechanics Performance Perforance Testing;
多功能脆性材料力学性能试验仪的研制
Research on Multi-function Intellectualized High Performance Sine Wave Inverter Power Supply;
多功能智能化高性能正弦波逆变电源的研究
multi-function acoustic emission message distributing characteristics detector
多功能声发射信息分布特性测试仪
How do you rate our chances of success?
你估计我们成功的可能性有多大?
The Study of Physicochemical Properties and Immunologic Functions of the Pine Nut Polysaccharides;
松仁多糖的理化性质及免疫功能研究
Studies of Sports Buildings Function Compatibility and Multiplicity;
体育建筑功能的兼容性与多元化研究
The Reliability Analysis Research of the LJ6010 Multi-Function Signal Generator;
LJ6010多功能信号源的可靠性研究
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