Diversity within the VP4 Gene of Rotavirus P[8] Strains: Implications for Reverse Transcription-PCR Genotyping

Diversity within the VP4 Gene of Rotavirus P[8] Strains: Implications for Reverse Transcription-PCR Genotyping
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轮状病毒 P[8] 菌株 VP4 基因的多样性:对逆转录 PCR 基因分型的影响

DOI:
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发表时间:
2000
影响因子:
9.4
通讯作者:
J. Gray
J. Gray
中科院分区:
医学2区
文献类型:
--
作者:
M. Iturriza;Jon Green;David W. G. Brown;U. Desselberger;J. Gray

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轮状病毒P[8]特异性引物(1 T-1)的简并版本(1 T1-D)允许通过逆转录-PCR对先前由于引物结合位点处点突变累积而无法分型的毒株进行P分型。cDNA测序,然后进行序列比对和系统发育分析,确定了轮状病毒P[8]型内的谱系和亚谱系,而使用1 T-1或1 T-1D引物并没有在任何特定谱系中产生病毒簇。
ABSTRACT A degenerate version (1T1-D) of the rotavirus P[8]-specific primer (1T-1) allowed strains previously untypeable due to the accumulation of point mutations at the primer binding site to be P typed by reverse transcription-PCR. Sequencing of the cDNA followed by sequence alignment and phylogenetic analysis identified lineages and sublineages within the rotavirus P[8] types, while the use of 1T-1 or 1T-1D primers did not yield viral clusters in any particular lineage.
DOI: 10.1093/nar/20.17.4567
发表时间: 1992-09-11
影响因子: 14.9
作者:
HUANG, MM;ARNHEIM, N;GOODMAN, MF
通讯作者: GOODMAN, MF