Abstract
Spleen cells from a (BALB/c x C57BL/6)F1 mouse immunized with CBA/J spleen cells were fused with the myeloma cell line NS-1. One of the six established hybrid cell lines continuously secreted antibody that recognized a new antigenic specificity, tentatively called "Ly-10.1". This newly found antigen is expressed on thymocytes, on splenic T and B cells, on bone-marrow cells, and on the cells derived from brain, kidney and liver. It is also expressed on a continuous cell line, 416B, with stem-cell characteristics. The unique tissue distribution and, furthermore, a distinct strain distribution pattern distinguishes Ly-10.1 from any known murine lymphocyte alloantigen. On the basis of reactivity with cells of the C57BL/6-Lyt-1a congenic strain, one gene governing Ly-10 expression is assigned to the Lyt-1 region of chromosome 19.
MeSH Terms
Animals
Antibodies, Monoclonal/immunology
Antigens, Ly/genetics,immunology
B-Lymphocytes/immunology
CD5 Antigens/genetics,immunology
Cytotoxicity Tests, Immunologic
Epitopes/genetics,immunology
Fusion Regulatory Protein 1, Heavy Chain/genetics,immunology
Genetic Linkage
Isoantigens/genetics,immunology
Mice
Mice, Inbred BALB C
Mice, Inbred C57BL
Mice, Inbred CBA
Spleen/cytology,immunology
T-Lymphocytes/immunology
Thymocytes/immunology
Tissue Distribution/immunology
Chemicals
Antibodies, Monoclonal
Antigens, Ly
CD5 Antigens
Cd5 protein, mouse
Epitopes
Fusion Regulatory Protein 1, Heavy Chain
Isoantigens
Slc3A2 protein, mouse
Authors & Affiliations
3 authors, click to expand affiliations / ORCID
Kimura S
Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, New York 10021, USA.
Tada N
Hämmerling U
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