Cd40 doesn't Complement The Function Of Epstein-barr Virus (Ebv) Latent Membrane Protein 1 In B Cells Transformation

被引:0
作者
Nazmul, A. [1 ]
Anwarul, A. A. [1 ]
机构
[1] Univ Dhaka, Dept Genet Engn & Biotechnol, Dhaka 1000, Bangladesh
来源
BANGLADESH JOURNAL OF MEDICAL SCIENCE | 2012年 / 11卷 / 02期
关键词
Epstein-Barr virus; CD40 and CD40L; latent membrane protein; B cell transformation;
D O I
暂无
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Objective: Epstein-Barr virus (EBV) latent membrane protein 1 (LMP1) is known to plays important role in B cells growth and transformation. LMP1 is considered to be a functional homologue of the CD40 receptor and they can activate many overlapping signaling pathways. In this study, we compared the function of CD40 with that of LMP1 in B cells transformation. Materials and methods: Expression of CD40L was observed in infected B cells with LMP1 mutated EBV. To observe the expression reverse transcription-PCR were performed. Results: This expression of CD40L did not support proliferation and transformation of B cell. Even in vitro proliferation and transformation of B cell infected with LMP1 deleted EBV supplemented with CD40L were also not observed. Conclusion: Despite many similarities shared between CD40 and LMP1, CD40-CD40L interaction didn't complement on LMP1 mediated B cells transformation in vitro.
引用
收藏
页码:112 / 116
页数:5
相关论文
共 25 条
[1]   Epstein-Barr virus transforming protein LMP1 plays a critical role in virus production [J].
Ahsan, N ;
Kanda, T ;
Nagashima, K ;
Takada, K .
JOURNAL OF VIROLOGY, 2005, 79 (07) :4415-4424
[2]  
Ahsan Nazmul, 2008, BANGLADESH J MED SCI, V14, P112
[3]   Role of NF-κB in cell survival and transcription of latent membrane protein 1 -: Expressing or Epstein-Barr virus latency III-infected cells [J].
Cahir-McFarland, ED ;
Carter, K ;
Rosenwald, A ;
Giltnane, JM ;
Henrickson, SE ;
Staudt, LM ;
Kieff, E .
JOURNAL OF VIROLOGY, 2004, 78 (08) :4108-4119
[4]   CD40 LIGAND AND ITS ROLE IN X-LINKED HYPER-IGM SYNDROME [J].
CALLARD, RE ;
ARMITAGE, RJ ;
FANSLOW, WC ;
SPRIGGS, MK .
IMMUNOLOGY TODAY, 1993, 14 (11) :559-564
[5]   Epstein-Barr virus latent membrane protein 1 (LMP1) activates the phosphatidylinositol 3-kinase/Akt pathway to promote cell survival and induce actin filament remodeling [J].
Dawson, CW ;
Tramountanis, G ;
Eliopoulos, AG ;
Young, LS .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2003, 278 (06) :3694-3704
[6]   Epstein-Barr virus-encoded latent membrane protein 1 activates the JNK pathway through its extreme C terminus via a mechanism involving TRADD and TRAF2 [J].
Eliopoulos, AG ;
Blake, SMS ;
Floettmann, JE ;
Rowe, M ;
Young, LS .
JOURNAL OF VIROLOGY, 1999, 73 (02) :1023-1035
[7]   NUCLEOTIDE-SEQUENCE OF AN MESSENGER-RNA TRANSCRIBED IN LATENT GROWTH-TRANSFORMING VIRUS-INFECTION INDICATES THAT IT MAY ENCODE A MEMBRANE-PROTEIN [J].
FENNEWALD, S ;
VANSANTEN, V ;
KIEFF, E .
JOURNAL OF VIROLOGY, 1984, 51 (02) :411-419
[8]   Latent membrane protein 1 of Epstein-Barr virus mimics a constitutively active receptor molecule [J].
Gires, O ;
ZimberStrobl, U ;
Gonnella, R ;
Ueffing, M ;
Marschall, G ;
Zeidler, R ;
Pich, D ;
Hammerschmidt, W .
EMBO JOURNAL, 1997, 16 (20) :6131-6140
[9]  
Hatzivassiliou E, 1998, J IMMUNOL, V160, P1116
[10]   Cutting edge: Ectopic expression of CD40 ligand on B cells induces lupus-like autoimmune disease [J].
Higuchi, T ;
Aiba, Y ;
Nomura, T ;
Matsuda, J ;
Mochida, K ;
Suzuki, M ;
Kikutani, H ;
Honjo, T ;
Nishioka, K ;
Tsubata, T .
JOURNAL OF IMMUNOLOGY, 2002, 168 (01) :9-12