A mutation in human immunodeficiency virus reverse transcriptase and decline in CD4 lymphocyte numbers in long-term zidovudine recipients.
A mutation in human immunodeficiency virus reverse transcriptase and decline in CD4 lymphocyte numbers in long-term zidovudine recipients.
复制标题
长期齐多夫定接受者的人类免疫缺陷病毒逆转录酶突变和 CD4 淋巴细胞数量下降。
DOI:
10.1093/infdis/167.3.526
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发表时间:
1993
期刊:
影响因子:
--
通讯作者:
Merigan,TC
中科院分区:
文献类型:
--
作者:
Kozal,MJ;Shafer,RW;Winters,MA;Katzenstein,DA;Merigan,TC
A nested polymerase chain reaction assay was used to define the sequence of a specific codon, amino acid 215, of the human immunodeficiency virus (HIV)polgene in DNA from peripheral blood mononuclear cells (PBMC) and viral RNA from serum from 38 patients treated with zidovudine for ⩾2 years. After treatment for a mean of 34 months, 17 patients with sequences with a codon 215 mutation had a mean 50% decrease in CD4 cells, compared with 21 patients with sequences wild-type at codon 215, who had a mean 11% increase in CD4 cells (P< .0001). Patients with a mutation at 215 had a ninefold higher provirus burden in PBMC. Detection of the codon 215 mutation in plasma viral RNA preceded detection of the mutation in DNA from PBMC and decline in CD4 cells. The appearance of a mutation at codon 215 in the HIV reverse transcriptase gene in patients receiving zidovudine may be a marker for impending immunologic decline.
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DOI:
10.1016/0140-6736(92)90140-x
发表时间:
1992
期刊:
The Lancet
影响因子:
--
作者:
G. Tudor;R. McKinney;E. Walter;S. Santacroce;Karen O'Donnell;Wilfert Cm;T. Rudoll;M. H. S. Clair;M. Maha;C. Vavro;M. Mintz;E. Connor
通讯作者:
E. Connor
影响因子:
39.2
作者:
SCHNITTMAN, SM;GREENHOUSE, JJ;LANE, HC
通讯作者:
LANE, HC
影响因子:
4.4
作者:
K. Clouse;D. Powell;I. Washington;Guido Poli;K. Strebel;W. Farrar;P. Barstad;J. Kovacs;A. Fauci;T. Folks
通讯作者:
K. Clouse;D. Powell;I. Washington;Guido Poli;K. Strebel;W. Farrar;P. Barstad;J. Kovacs;A. Fauci;T. Folks
影响因子:
158.5
作者:
FAHEY, JL;TAYLOR, JMG;GIORGI, JV
通讯作者:
GIORGI, JV
影响因子:
56.9
作者:
LARDER, BA;KEMP, SD
通讯作者:
KEMP, SD