Redox control of EBV infection: prevention by thiol-dependent modulation of functional CD21/EBV receptor expression.
Redox control of EBV infection: prevention by thiol-dependent modulation of functional CD21/EBV receptor expression.
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EBV 感染的氧化还原控制:通过硫醇依赖性调节功能性 CD21/EBV 受体表达来预防。
DOI:
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发表时间:
2001
影响因子:
6.6
通讯作者:
J. Yodoi
中科院分区:
文献类型:
--
作者:
Y. Nishinaka;H. Nakamura;N. Okada;H. Okada;J. Yodoi
CD21 serves as a receptor for the Epstein-Barr virus (EBV). In this report, surface expression of CD21 on B and T cells was shown to be suppressed by a thiol-antioxidant, N-acetylcysteine (NAC), in a dose- and time-dependent manner. In contrast, expression of other surface markers, CD25 and CD4 for T cells and CD19 and surface IgM for B cells, was not affected by NAC. When an EBV-negative B-cell line B104 was treated with NAC, the cells were not susceptible to infection with B95-8-derived EBV. The effect of NAC was shown to be irrelevant to the transcriptional levels of CD21 mRNA and the intracellular glutathione levels. Immunoprecipitation study revealed that NAC causes a loss of anti-CD21 monoclonal antibody (HB5) binding to both membrane and soluble CD21, suggesting that NAC modulates the structure of CD21. Other thiol-antioxidants, such as 2-mercaptoethanol, pyrrolidine dithiocarbamate, and glutathione, showed similar effect to NAC on CD21 expression. These results suggest the possible modulation of EBV infection via thiol-dependent redox control of CD21, and thiol-antioxidants may be good candidates for controlling EBV infection.
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DOI:
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发表时间:
1995
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Paterson,RL;Kelleher,CA;Streib,JE;Amankonah,TD;Xu,JW;Jones,JF;Gelfand,EW
通讯作者:
Gelfand,EW
DOI:
--
发表时间:
1994
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Aubry,JP;Pochon,S;Gauchat,JF;Nueda-Marin,A;Holers,VM;Graber,P;Siegfried,C;Bonnefoy,JY
通讯作者:
Bonnefoy,JY
DOI:
10.1089/aid.1997.13.161
发表时间:
1997
期刊:
AIDS research and human retroviruses.
影响因子:
--
作者:
Zhang,RD;Guan,M;Park,Y;Tawadros,R;Yang,JY;Gold,B;Wu,B;Henderson,EE
通讯作者:
Henderson,EE
DOI:
10.1073/pnas.91.10.4559
发表时间:
1994-05-10
影响因子:
11.1
作者:
RYSER, HJP;LEVY, EM;DISCIULLO, GJ
通讯作者:
DISCIULLO, GJ
DOI:
10.1073/pnas.94.5.1967
发表时间:
1997-03-04
影响因子:
11.1
作者:
Herzenberg, LA;DeRosa, SC;Herzenberg, LA
通讯作者:
Herzenberg, LA