id author title date pages extension mime words sentences flesch summary cache txt cord-338727-1kodz527 Ilinskaya, O. N. Ribonucleases as antiviral agents 2014-10-11 .txt text/plain 4605 227 44 Many ribonucleases (RNases) are able to inhibit the reproduction of viruses in infected cell cultures and laboratory animals, but the molecular mechanisms of their antiviral activity remain unclear. Therefore, the formation of RNA fragments enhanced by RNase L, followed by their interaction with RIG I and MDA5, activates transcription factor NF κB and triggers transcription of interferon β gene, which prevents virus replication and stimulates the growth of immune system cells [9] . Previously, onconase, an RNases from oocytes of the leopard frog Rana pipiens, efficiently suppresses the replication of HIV 1 due to the selective degrada tion of viral RNA, which exhibits no pronounced cytotoxic effect on infected human cells [22] . At the first stage, when binase meets the virus outside cell, its catalytic activity is not inhibited by the natural RNase and it may destroy viral RNA (Fig. 3, C) . Ribonucleases in HIV type 1 inhibition: Effect of recombinant RNases on infection of primary T cells and immune activation induced RNase gene and protein expression ./cache/cord-338727-1kodz527.txt ./txt/cord-338727-1kodz527.txt