Rat lymphoid cell lines with HTLV-I production
Yoshiki, T. ; Kondo, N. ; Chubachi, T. ; Tateno, M. ; Togashi, T. ; Itoh, T.
Springer
Published 1987
Springer
Published 1987
| ISSN: |
1432-8798
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|---|---|
| Source: |
Springer Online Journal Archives 1860-2000
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| Topics: |
Medicine
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| Notes: |
Summary Newborn WKA rats given a single intraperitoneal injection of MMC treated TARS-1, a rat T cell line producing HTLV-I, were shown to accumulate high titred antibodies specific for HTLV-I. Adult WKA rats rejected TARS-1 transplant with transient appearance of anti-HTLV-I antibodies. However, rats maintained under daily administration of Bredinin, an immunosuppressive drug after TARS-1 transplant showed continuous production of antibodies specific for HTLV-I by aging. Type-C virus particles similar to HTLV-I were demonstrated by electronmicroscopy in the short-term cultured spleen cells of these rats. The evidence indicates that HTLV-I can be transmitted into newborn and immunosuppressed adult rats and they may provide a suitable animal model of ATL and related conditions in man, especially for elucidating the virus-host interactions involved in the leukemogenesis of HTLV-I. By using monoclonal antibodies, cell surface antigens associated with HTLV-I were also analysed.
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| Type of Medium: |
Electronic Resource
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| URL: |