For the first time the detailed description of continuous cell line HTHIV27, remaining stable for more than 10 years, has been made. The stability of all biological characteristics and high productivity of the strain has made it possible to use it as a HIV producing strain for the construction of a diagnostic test system for the detection of antibodies to HIV. The lysate obtained on the basis of HIV producing cells HTHIV27 has been shown to possess a number of advantages in comparison with the analogous system based on lytically infected cells. On the basis of strain HTHIV27 an in vitro cell system for the analysis of the specific activity of chemotherapeutic preparations intended for the inhibition of HIV has been developed. The use of this newly obtained continuous cell line HTHIV27 has been shown to permit the evaluation of the antiviral activity of compounds, characterized by different molecular mechanisms for the suppression of viral activity.
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