NEW EVIDENCE FOR THE PRECURSOR ROLE OF 14S-SUBUNITS IN POLIOVIRUS MORPHOGENESIS

被引:32
作者
ROMBAUT, B [1 ]
VRIJSEN, R [1 ]
BOEYE, A [1 ]
机构
[1] VRIJE UNIV BRUSSELS,DEPT MICROBIOL & HYG,LAARBEEKLAAN 103,B-1090 BRUSSELS,BELGIUM
关键词
D O I
10.1016/0042-6822(90)90502-I
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
In poliovirus-infected HeLa cells incubated as 30°, 14 S subunits are selectively labeled and no virions are assembled. When the temperature is subsequently shifted to 37°, the radioactivity of the 14 S material is transferred mainly to virions, showing that 14 S subunits are virion precursors. When 14 S subunits synthesized at 30° are incubated in vitro at 37°, they assemble to empty capsids. © 1990.
引用
收藏
页码:411 / 414
页数:4
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