A precipitation-based assay to analyze interactions of viral particles with cytosolic host factors.
A precipitation-based assay to analyze interactions of viral particles with cytosolic host factors.
复制标题
基于沉淀的分析病毒颗粒与胞质宿主因子相互作用的方法
DOI:
10.1007/978-1-4939-0428-0_13
复制
发表时间:
2014
影响因子:
--
通讯作者:
B Sodeik
中科院分区:
文献类型:
--
作者:
Radtke K;F Anderson ;B Sodeik
Since viruses are obligate intracellular parasites, viral particles, subviral structures, and viral proteins enlist the support of host proteins to foster intracellular transport, viral gene expression, replication, and evasion from antiviral host responses. We have devised a biochemical in vitro method to analyze specific interactions of cytosolic factors with capsids of herpes simplex virus and to characterize host proteins that specifically coprecipitate with different types of viral particles by immunoblotting, mass spectrometry, and immunoelectron microscopy.Our method bridges the gap between assays such as co-immunoprecipitation and yeast-two-hybrid approaches that determine direct binding between individual subunits of protein complexes and microscopy methods that analyze the dynamic interplay between intact viral particles and host factor complexes in intact cells. Our protocol can be extended to functional analyses of herpesvirus capsids and other viral structures with more complex host structures such as microtubule transport, genome uncoating at nuclear pores, or capsid envelopment at host membranes.
登录
查看更多内容
影响因子:
3.7
作者:
M. Perdue;J. Cohen;C. Randall;D. O’callaghan
通讯作者:
D. O’callaghan
DOI:
10.1073/pnas.97.14.8146
发表时间:
2000-07-05
影响因子:
11.1
作者:
Bearer, EL;Breakefield, XO;LaVail, JH
通讯作者:
LaVail, JH
影响因子:
5.4
作者:
NEWCOMB, WW;BROWN, JC
通讯作者:
BROWN, JC
影响因子:
--
作者:
J. Hodgkinson;W. Steffen
通讯作者:
W. Steffen
影响因子:
6.7
作者:
Radtke K;Kieneke D;Wolfstein A;Michael K;Steffen W;Scholz T;Karger A;Sodeik B
通讯作者:
Sodeik B