Unit

UNIT 15.21 Creation of “Humanized” Mice to Study Human Immunity

  1. Todd Pearson1,
  2. Dale L. Greiner2,
  3. Leonard D. Shultz2

Published Online: 1 MAY 2008

DOI: 10.1002/0471142735.im1521s81

Current Protocols in Immunology

Current Protocols in Immunology

How to Cite

Pearson, T., Greiner, D. L. and Shultz, L. D. 2008. Creation of “Humanized” Mice to Study Human Immunity. Current Protocols in Immunology. 81:15.21.1–15.21.21.

Author Information

  1. 1

    Diabetes Division, University of Massachusetts Medical School, Worcester, Massachusetts

  2. 2

    The Jackson Laboratory, Bar Harbor, Maine

Publication History

  1. Published Online: 1 MAY 2008
  2. Published Print: MAY 2008

Abstract

“Humanized” mice are a promising translational model for studying human hematopoiesis and immunity. Their utility has been enhanced by the development of new stocks of immunodeficient hosts, most notably mouse strains such as NOD-scid IL2rγnull mice that lack the IL-2 receptor common gamma chain. These stocks of mice lack adaptive immune function, display multiple defects in innate immunity, and support heightened levels of human hematolymphoid engraftment. Humanized mice can support studies in many areas of immunology, including autoimmunity, transplantation, infectious diseases, and cancer. These models are particularly valuable in experimentation where there is no appropriate small animal model of the human disease, as in the case of certain viral infections. This unit details the creation of humanized mice by engraftment of immunodeficient mice with hematopoietic stem cells or peripheral blood mononuclear cells, provides methods for evaluating engraftment, and discusses considerations for choosing the appropriate model system to meet specific goals. Curr. Protoc. Immunol. 81:15.21.1-15.21.21. © 2008 by John Wiley & Sons, Inc.

Keywords:

  • humanize mice;
  • NOD-SCID IL2rγnull;
  • hu-SRC-SCID;
  • hu-PBL-SCID;
  • stem cell transplantation