Abstract
A model for human lymphocyte ontogeny has been developed in a normal mouse. Human bone marrow, depleted of mature T and B lymphocytes, and bone marrow from mice with severe combined immunodeficiency were transplanted into lethally irradiated BALB/c mice. Human B and T cells were first detected 2 to 4 months after transplantation and persisted for at least 6 months. Most human thymocytes (30 to 50 percent of total thymocytes) were CD3+CD4+CD8+. Human immunoglobulin was detected in some chimeras, and a human antibody response to dinitrophenol could be generated after primary and secondary immunization.
Original language | English |
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Pages (from-to) | 427-431 |
Number of pages | 5 |
Journal | Science |
Volume | 252 |
Issue number | 5004 |
State | Published - 19 Apr 1991 |
Externally published | Yes |