Publications by authors named "Yoshitsugu Ohata"

Article Synopsis
  • Researchers developed new allosteric inhibitors for HIV-1 integrase by using a spirocyclic design that limits the flexibility of the inhibitor's structure.
  • One particularly effective compound (compound 5) demonstrated antiviral activity by targeting the LEDGF/p75 binding site on integrase, enhanced by a lipophilic amide in its structure.
  • Another compound (compound 17) exhibited strong antiviral effects, effective absorption in the body, and low clearance rates in rat studies.
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HIV-1 integrase (IN) is an essential enzyme for viral replication. Non-catalytic site integrase inhibitors (NCINIs) are allosteric HIV-1 IN inhibitors and a potential new class of antiretrovirals. In this report, we identified a novel NCINI, JTP-0157602, with an original scaffold.

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Integrase (IN), an essential enzyme of human immunodeficiency virus (HIV), is an attractive antiretroviral drug target. The antiviral activity and resistance profile in vitro of a novel IN inhibitor, elvitegravir (EVG) (also known as JTK-303/GS-9137), currently being developed for the treatment of HIV-1 infection are described. EVG blocked the integration of HIV-1 cDNA through the inhibition of DNA strand transfer.

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