在免疫系统中最具特征的功能在于它是T细胞由多能干细胞向T细胞定型过程中的必需因子。
The characteristic function of Notch in immunologic system is that it is the necessary factor for T lymphocyte commitment from multipotent stem cell to T lymphocyte.
其他的动物已经演化出外表保护层，或保护和定型动物身体细胞的内部支撑物。
Other animals have developed outside coverings or inside supports that protect and shape the animals' body cells.
胚胎中的未分化细胞按被定型的命运不可逆地发育成特定类型细胞的过程。
Developmental program — The process by which a cell in an embryo achieves its fate.
目的探讨不稳定型心绞痛(UA)病人红细胞变形能力(ED)与红细胞膜脂质组成的关系。
Objective To explore the relationship between erythrocyte deformability (ED) and lipid composition of erythrocyte membrane in patients with unstable angina (UA).
方法运用流式细胞仪三色分析技术检测25例不稳定型心绞痛患者在发病期和缓解期以及20名正常健康对照外周血标本cd 28、CD4的表达。
Methods The expression of CD28 and CD4 in peripheral blood of 20 healthy persons and 25 patients with UAP was detected by triad colour analytical technique with flow cytometry.
关节液的分析，以确定型(s)和细胞的数量也可以划分类型的关节炎有帮助的。
Analysis of the joint fluid to determine the type (s) and number of cells can also be helpful in classifying the type of arthritis.
关节液的分析，以确定型(s)和细胞的数量也可以划分类型的关节炎有帮助的。
Analysis of the joint fluid to determine the type (s) and number of cells can also be helpful in classifying the type of arthritis.
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