Establishment of a Monoclonal Antibody against CD81 that Decreases the Proliferation of Rat Glioma Cells

被引：6
|
作者：
Fujimoto, Erika [1 ]
Mori, Hiroki [2 ]
Takehara, Motoharu [3 ]
Tanaka, Miyuki [3 ]
Ohashi, Toshitaka [4 ]
Ninomiya, Yoshifumi [4 ]
Nakanishi, Tohru [5 ]
机构：
[1] Kyokuto Hosp, Okayama, Japan
[2] Shujitsu Univ, Fac Educ, Okayama 7038516, Japan
[3] Shujitsu Univ, Sch Pharm, Okayama 7038516, Japan
[4] Okayama Univ, Grad Sch Med Dent & Pharceut Sci, Okayama 7008530, Japan
[5] Shujitsu Univ, Grad Sch Pharm, Okayama 7038516, Japan
来源：
JOURNAL OF HARD TISSUE BIOLOGY | 2014年 / 23卷 / 01期
关键词：
Rheumatoid arthritis; CD81; Monoclonal antibody; C6; glioma; NECROSIS-FACTOR-ALPHA; E3 UBIQUITIN LIGASE; ANTIPROLIFERATIVE ANTIBODY; RHEUMATOID-ARTHRITIS; SIGNAL-TRANSDUCTION; TAPA-1; TARGET; DEGRADATION; SYNOVIOLIN; EXPRESSION;
D O I：
10.2485/jhtb.23.131
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
CD81 belongs to a family of cell-surface proteins (tetraspanins) known to be up-regulated in rheumatoid arthritis (RA) synoviocytes. Recently, we showed that small interfering RNA targeting CD81 (CD81 siRNA) has a therapeutic effect on RA. We also showed that CD81 siRNA decreased the expression of TNF-in SW982 cells, suggesting that TNF-stimulates the expression of synoviolin via CD81. Here, we show that a monoclonal antibody (MAb) against CD81, which was raised by immunization with recombinant CD81, decreased the proliferation of rat C6 glioma cells, showing that this antibody is functionally active and probably inhibits cell proliferation through the inhibition of CD81 function on the cell surface.
引用
收藏
页码：131 / 134
页数：4
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