Transient Expression of CD20 Antigen (Pan B Cell Marker) in Activated Lymph Node T Cells
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- Murayama Yuichi
- Institute of Basic Medical Sciences, University of Tsukuba
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- Mukai Ryozaburo
- Tsukuba Primate Center for Medical Science, The National Institute of Health
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- Sata Tetsutaro
- Laboratory of Pathology, AIDS Research Center, The National Institute of Health
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- Matsunaga Satoko
- Institute of Basic Medical Sciences, University of Tsukuba
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- Noguchi Atsuo
- Institute of Basic Medical Sciences, University of Tsukuba
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- Yoshikawa Yasuhiro
- Tsukuba Primate Center for Medical Science, The National Institute of Health
Abstract
In contrast to the case of peripheral T cells, the surface expression of CD20 antigen and the expression of CD20 mRNA in monkey lymph node (LN) T cells underwent a noticeable increase when they were cultured with mitogen and interleukin-2 (IL-2). To confirm in vivo regulation of CD20 expression during the activation of LN T cells, we examined LNs derived from monkeys experimentally inoculated with simi-an immunodeficiency virus (SIV). Significant expression of CD20 antigen was detected in the T cells of the LNs at the stage of lymphadenopathy. These findings suggest that lymphocyte activation in the LNs induced expression of the CD20 molecule in some T cells.
Journal
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- Japanese Journal of Microbiology
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Japanese Journal of Microbiology 40 (6), 467-471, 1996
Center For Academic Publications Japan
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Details 詳細情報について
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- CRID
- 1571698603034645504
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- NII Article ID
- 130003484390
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- ISSN
- 03855600
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- Text Lang
- en
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- Data Source
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- CiNii Articles