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终变期(diakinesis)
前期I的最后一个阶段，又称再凝集期(recondensation stage)。此期染色质又被包装压缩成染色体。大多数核仁消失，四分体均匀地分布在核中。染色体交
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常规组织培养法
相关专题 一、初代消化培养法 1. 准备：取各种已消毒的培养用品置于净化台面，紫外线消毒20分钟。开始工作前先洗手、75%酒精擦拭手至肘部。 2.布局：点燃
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Perforated Whole-Cell Patch-Clamp Recording
Perforated whole-cell patch-clamp is a variant of the patch-clamp technique used
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Apoptosis: A Laboratory Manual of Experimental Methods
HE CELL 1. Morphological aspects of apoptosis Walter Malorni, Stefano Fais & Car
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High-Throughput Assays to Measure Intracellular Ca2+ Mobilization in Cells that Express Recombinant
Intracellular Ca2+ mobilization is a useful readout to screen for agonists or an
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Methods for Studying the G2 DNA Damage Checkpoint in Mammalian Cells
In response to post-replicative DNA damage, cells activate the G2 DNA damage che
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全能性(totipotency)
分化细胞保留着全部的核基因组, 它具有生物个体生长、发育所需要的全部遗传信息, 即能够表达本身基因库中的任何一种基因, 也就是说分化细胞具有发育为完整个体的潜能
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Determination of the Transverse Topography of Membrane Lipids Using Enzymes and Covalent Labels as P
The basic principle for probing the transverse distribution of membrane lipids i
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Identification of Nuclear Receptor Interacting Proteins Using Yeast Two- Hybrid Technology: Applicat
The yeast two-hybrid system is a powerful tool for the isolation and characteriz
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Cytoplasmic Transfer in Mammalian Eggs and Embryos
The cytoplasm of oocytes and early embryos is literally the “stuff of life.” The
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Transcriptional Regulation of Epidermal Barrier Formation
The mammalian epidermis is a self-renewing stratified squamous epithelium. Its b
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看护细胞(nurse cell)
无脊椎动物，如昆虫的卵母细胞生长提供支持的细胞。看护细胞与卵母细胞是由相同的细胞系产生的，如果蝇，一个卵原细胞的四次有丝分裂产生一个卵母细胞和15个看护细胞。看
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胞质溶胶(cytosol)
胞质溶胶属细胞质的可流动部分,并且是膜结合细胞器外的流动部分,它含有多种蛋白和酶以及参与生化反应的因子。胞质溶胶是蛋白质合成的的重要场所, 同时还参与多种生化反
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Industrial-Scale Manufacturing of a Possible Oligonucleotide Cargo CPP-Based Drug
This chapter describes the manufacturing process to a certain level for a possib
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Wnt Signaling in Cnidarians
Cnidarians are an ancient group of animals at the base of metazoan evolution. Th
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