ESTABLISHMENT OF A HIGH PRODUCTION SYSTEM FOR AIDS RETROVIRUSES WITH A HUMAN T-LEUKEMIC CELL-LINE MOLT-4
ESTABLISHMENT OF A HIGH PRODUCTION SYSTEM FOR AIDS RETROVIRUSES WITH A HUMAN T-LEUKEMIC CELL-LINE MOLT-4
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DOI:
10.1016/0304-3835(86)90054-6
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发表时间:
1986-03-01
期刊:
影响因子:
9.7
通讯作者:
YAMAMOTO, N
中科院分区:
文献类型:
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作者:
KOYANAGI, Y;HARADA, S;YAMAMOTO, N
A cell culture system was developed for the continuous and efficient production of acquired immune of deficiency syndrome (AIDS) retrovirus. After infection of a human T-cell line Molt-4 with HTLV-III and LAV the cells grow permanently and produce large amounts of virus continuously. The yields of production of virus were assessed either with reverse transcriptase activity or a newly established biological quantitation assay of active virus. The amounts of virus with this cell system were much higher than those of the H9 cell system. This procedure enabled us first to compare the two viral isolates HTLV-III and LAV directly in the same cell line. Establishment of the culture system, allowing efficient production of AIDS retroviruses, provides a useful tool for the isolation of the virus from patients with AIDS and for more basic research, such as the mechanisms of immune destruction caused by the virus leading to the occurrence of various malignancies.