Use of dominant negative mutants of the hepadnaviral core protein as antiviral agents
Use of dominant negative mutants of the hepadnaviral core protein as antiviral agents
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肝炎病毒核心蛋白显性失活突变体作为抗病毒剂的用途
DOI:
10.1053/jhep.1996.v24.pm0008903368
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发表时间:
1995
期刊:
影响因子:
13.5
通讯作者:
J. Wands
中科院分区:
文献类型:
--
作者:
Paolo Scaglioni;M. Melegari;Minoru Takahashi;Jayanta Roy Chowdhury;J. Wands
Chronic hepatitis B virus (HBV) infection is a major cause of acute and chronic liver diseases. We have recently described HBV and woodchuck hepatitis virus (WHV) dominant negative (DN) core mutants that were capable of inhibiting wild‐type viral replication by 95%. These mutants may represent a potent class of antiviral agents that act as “intracellular immunogens.” To facilitate their potential use in animal model systems, we now have studied the duck HBV (DHBV) and placed the DN mutant constructs in recombinant retroviral and adenoviral expression vectors. Transient expression of the DHBV molecular equivalent of the WHV and HBV DN constructs inhibited wild‐type DHBV replication by 98%. Recombinant retroviral and adenoviral vectors containing the HBV and DHBV DN complementary DNAs (cDNAs) were used to transiently and stably transduce hepatoma‐derived cell lines constitutively expressing replicating wild‐type virus. These investigations show that the DN core mutants were powerful inhibitors of HBV and DHBV replication when delivered intracellularly and appear as promising antiviral agents for gene therapy of persistent viral infection of the liver.
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DOI:
10.1073/pnas.84.4.1005
发表时间:
1987-02-01
影响因子:
11.1
作者:
SELLS, MA;CHEN, ML;ACS, G
通讯作者:
ACS, G
DOI:
10.1073/pnas.84.13.4641
发表时间:
1987-07-01
影响因子:
11.1
作者:
ACS, G;SELLS, MA;POPPER, H
通讯作者:
POPPER, H
DOI:
10.1016/0168-9525(89)90057-7
发表时间:
1989
期刊:
Trends in genetics : TIG
影响因子:
--
作者:
H. Blum;H. Blum;H. Blum;Wolfgang Gerok;Wolfgang Gerok;Wolfgang Gerok;G. Vyas;Girish N. Vyas-Girish-N.-Vya
通讯作者:
H. Blum;H. Blum;H. Blum;Wolfgang Gerok;Wolfgang Gerok;Wolfgang Gerok;G. Vyas;Girish N. Vyas-Girish-N.-Vya
影响因子:
2.7
作者:
Miller Ad;Rosman Gj
通讯作者:
Miller Ad;Rosman Gj
DOI:
10.1016/0006-291x(92)92264-x
发表时间:
1992
影响因子:
3.1
作者:
vonWeizsäcker,F;Blum,HE;Wands,JR
通讯作者:
Wands,JR