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中心体循环(centrosome cycle)
在细胞周期中,中心体具有复制分离复制的周期,这一过程称为中心体循环。中心体循环始于G1期, 到G2期时,两个子代中心粒达到了足够的长度, 但仍处
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PI3K/Akt通路的负性调节因子-PTEN
相关专题 10号染色体 缺失的磷酸酶及张力蛋白同源物((Phosphatase and tensin homolog deleted on chromosom
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Identification of Epithelial Stem Cells In Vivo and In Vitro Using Keratin 19 and BrdU
Progress in the identification of skin stem cells and the improvement of culture
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Determining Structures of RNA Aptamers and Riboswitches by X-Ray Crystallography
Structural biology plays a central role in gaining a full understanding of the m
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复合物I( complex I)
复合物I又称NADH 脱氢酶(NADH dehydrogenase)或NADH-CoQ 还原酶复合物, 功能是催化一对电子从NADH传递给CoQ,它是线粒体内膜
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Enzymatic Ligation Strategies for the Preparation of Purine Riboswitches with Site-Specific Chemical
One of the most versatile riboswitch classes refers to purine nucleoside metabol
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Reverse Transcriptase (EC 2.7.7.49): The Use of Cloned Maloney Murine Leukemia Virus Reverse Transcr
The conversion of mRNA into cDNA is the essential first step in the study of euk
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细胞系与细胞株的区别
传代培养的细胞是细胞系;细胞株就是从细胞系筛选出来的 有特殊属性的 比如无线增值的。 细胞株(Cell Strain):通过选择法或克隆形成法从原代培养物或细胞
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Tissue-Specific Ablation of Tsc1 in Pancreatic Beta-Cells
Tuberous sclerosis complex 1 (TSC1) is a tumor suppressor that associates with T
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Secretion of scFv Antibody Fragments
Antibodies consist of two functional parts, the antigen binding site, a heterodi
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人类外周血染色体制备
相关专题 一、原理 人外周血小淋巴细胞,通常都处在G1期(或G0期),一般情况下不进行分裂。如在培养液中加入植物血凝素(PHA),这种小淋巴细胞受到刺激可转
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人可溶性细胞间粘附分子2(sICAM-2)酶联免疫分析(ELISA)
人可溶性细胞间粘附分子2(sICAM-2) 酶联免疫分析( ELISA )试剂盒使用说明书本试剂仅供研究使用 目的:本试剂盒用于测定人血清,血浆及相关液体样本中
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Osteoclast Formation in Mouse Co-cultures
The murine co-culture assay is used to generate mature osteoclasts from bone mar
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Ficoll密度梯度离心法
测定细胞免疫功能首先要从人或动物外周血或组织中获取有活性的细胞,如淋巴细胞、巨噬细胞、粒细胞等。取得有活性的细胞应根据不同目的,采用不同方法,考虑:(1)细胞纯
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起始转移信号(start-transfer signal)
蛋白质氨基末端的信号序列除了作为信号被SRP识别外, 还具有起始穿膜转移的作用。在蛋白质共翻译转运过程中,信号序列的N-端始终朝向内质网的外侧,插入蛋白质转运通
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