遗传修饰小鼠
也称作基因工程小鼠，也叫遗传工程小鼠（Genetically Engineered Mouse Models），是指通过基因工程技术手段，对小鼠基因组进行一定的人为修饰，由此产生具有特定表型或特征的小鼠。 是研究基因功能、人类疾病的最主要的动物模型。
国外一些转基因中心
- Johns Hopkins Univ. Transgenic Core Laboratory：www.hopkinsmedicine.org/core/home.htm
- U Wash. Transgenic Resources Program：https://www.washington.edu/research/shared-research-facilities-resources/transgenic-resources-program-trp/
- U Penn. Transgenic & Chimeric Mouse Facility：https://genetics.med.upenn.edu/cores/tcmf
- Washington University Mouse Genetics Core：https://mousegeneticscore.wustl.edu/
- University of Michigan Transgenic Animal Model Core：https://medresearch.umich.edu/office-research/about-office-research/biomedical-research-core-facilities/transgenic-animal-model
- UCLA Cedars-Sinai Rodent Genetics Core：https://www.cedars-sinai.edu/research-education/research/cores/rodent-genetics.html
- Duke University Transgenic Mouse Facility：http://www.tmf.cancer.duke.edu
- Yale University Animal Genomics Services：https://medicine.yale.edu/compmed/ags/
- Stanford University Transgenic Mouse Research Facility：https://med.stanford.edu/tktc.html
- University of Connecticut Gene Targeting and Transgenic Facility：https://health.uconn.edu/mouse-genome-modification/services
- UNC Chapel Hill Animal Model Core：https://www.med.unc.edu/corefacilities/core-listings-by-categories/animal-models/
- VCU Transgenic Mouse Core Facility：https://www.masseycancercenter.org/research/shared-resource-cores/transgenic-knock-out-mouse-shared-resource
- The Genetically Engineered Murine Model (GEMM) Core at UVA：https://med.virginia.edu/genetically-engineered-murine-model-core/