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Related Experiment Videos

[Construction and expression of APP(SWE) transgenic mice model].

Wei Liu1, Guangxiu Lu

  • 1Human Reproductive Engineering Laboratory, Xiangya Medical College, Central-South University, Changsha, Hunan, 410078 P. R. China. zhuyanszzx@sina.com

Zhonghua Yi Xue Yi Chuan Xue Za Zhi = Zhonghua Yixue Yichuanxue Zazhi = Chinese Journal of Medical Genetics
|April 10, 2002
PubMed
Summary
This summary is machine-generated.

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Researchers successfully created a transgenic mouse model carrying the human amyloid precursor protein Swedish mutation (APP(SWE)) gene. This new model will aid in studying Alzheimer

Area of Science:

  • Genetics and Genomics
  • Molecular Biology
  • Neuroscience

Context:

  • Alzheimer's disease is a progressive neurodegenerative disorder.
  • The amyloid precursor protein (APP) plays a central role in Alzheimer's pathogenesis.
  • The Swedish mutation (APP(SWE)) is linked to familial Alzheimer's disease.

Purpose:

  • To generate a transgenic mouse model harboring the human APP(SWE) gene.
  • To establish a preclinical tool for investigating Alzheimer's disease mechanisms.

Summary:

  • Human APP(SWE) genes were microinjected into mouse zygotes using pronuclear microinjection.
  • Integration and expression of the transgene were confirmed via PCR, FISH, and RT-PCR.
  • Transgenic mice exhibited successful gene integration and expression in brain, heart, and muscle tissues.

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Impact:

  • Provides a valuable animal model for Alzheimer's disease research.
  • Facilitates the study of APP mutations and their role in neurodegeneration.
  • Enables testing of potential therapeutic interventions for Alzheimer's disease.