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相关概念视频

In-vitro Mutagenesis01:16

In-vitro Mutagenesis

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To learn more about the function of a gene, researchers can observe what happens when the gene is inactivated or “knocked out,” by creating genetically engineered knockout animals. Knockout mice have been particularly useful as models for human diseases such as cancer, Parkinson’s disease, and diabetes.
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Spermatogenesis01:41

Spermatogenesis

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Spermatogenesis is the process by which haploid sperm cells are produced in the male testes. It starts with stem cells located close to the outer rim of seminiferous tubules. These spermatogonial stem cells divide asymmetrically to give rise to additional stem cells (meaning that these structures “self-renew”), as well as sperm progenitors, called spermatocytes. Importantly, this method of asymmetric mitotic division maintains a population of spermatogonial stem cells in the male...
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相关实验视频

Updated: Jul 28, 2025

Defining Gene Functions in Tumorigenesis by Ex vivo Ablation of Floxed Alleles in Malignant Peripheral Nerve Sheath Tumor Cells
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Defining Gene Functions in Tumorigenesis by Ex vivo Ablation of Floxed Alleles in Malignant Peripheral Nerve Sheath Tumor Cells

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通过有条件淘汰方法定义精子干细胞中的基因功能.

Julien M D Legrand1,2, Robin M Hobbs3,4

  • 1Centre for Reproductive Health, Hudson Institute of Medical Research, Clayton, VIC, Australia.

Methods in molecular biology (Clifton, N.J.)
|May 30, 2023
PubMed
概括
此摘要是机器生成的。

这本指南帮助研究人员选择小鼠模型来研究精子干细胞 (SSCs),这对男性生育至关重要. 它详细介绍了使用条件淘汰模型来理解SSC的发展和功能.

关键词:
有条件的淘汰赛.创意的创意,就是创造的.淘汰赛小鼠 淘汰赛小鼠鼠标模型 鼠标模型精子生病 (Spermatogonia) 是一种精子干细胞 (Spermatogonial stem cells) 是一种精子干细胞.

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Loss- and Gain-of-function Approach to Investigate Early Cell Fate Determinants in Preimplantation Mouse Embryos
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Loss- and Gain-of-function Approach to Investigate Early Cell Fate Determinants in Preimplantation Mouse Embryos

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A Reverse Genetic Approach to Test Functional Redundancy During Embryogenesis
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A Reverse Genetic Approach to Test Functional Redundancy During Embryogenesis

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相关实验视频

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科学领域:

  • 生殖生物学 生殖生物学
  • 发展生物学 发展生物学
  • 遗传学 是一个遗传学.

背景情况:

  • 哺乳动物的男性生育能力依赖于自我更新的精子干细胞 (SSC).
  • 条件淘汰赛小鼠模型对于研究SSC分子机制至关重要.
  • 现有的模型需要仔细选择和应用,以便进行准确的研究.

研究的目的:

  • 为SSCs的条件淘汰模型提供选择和利用小鼠菌株的全面指南.
  • 详细研究SSC,其前体和后代的研究策略.
  • 帮助研究人员了解SSC发育和产后功能.

主要方法:

  • 描述表达Cre复合酶的小鼠菌株.
  • 关于用于实验群体生成的育种策略的指导.
  • 可诱导淘汰模型和效率验证的协议.

主要成果:

  • 为SSC研究开发有效的条件淘汰模型提供了一个框架.
  • 提供了关于优化淘汰赛效率的实用建议.
  • 有助于研究控制SSCs的分子机制.

结论:

  • 本指南增强了条件淘汰赛小鼠模型的开发和应用,用于研究精子干细胞.
  • 它是研究男性生殖生物学和干细胞功能的研究人员的宝贵资源.