MK-0518 and GS-9137: two promising integrase inhibitors in the pipeline.

نویسنده

  • Reilly O'Neal
چکیده

Possibly the most exciting news to come out of the 13th Conference on Retroviruses and Opportunistic Infections, held in Denver last February, concerned clinical trials of two experimental drugs in a new class: integrase inhibitors. If successful in further trials, integrase inhibitors could revitalize the treatment regimens of people living with multidrug-resistant HIV.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Mutations in human immunodeficiency virus type 1 integrase confer resistance to the naphthyridine L-870,810 and cross-resistance to the clinical trial drug GS-9137.

To gain further insight into the understanding of the antiviral resistance patterns and mechanisms of the integrase strand transfer inhibitor L-870,810, the prototypical naphthyridine analogue, we passaged the human immunodeficiency virus type 1 strain HIV-1(III(B)) in cell culture in the presence of increasing concentrations of L-870,810 (III(B)/L-870,810). The mutations L74M, E92Q, and S230N ...

متن کامل

Resistance mutations in human immunodeficiency virus type 1 integrase selected with elvitegravir confer reduced susceptibility to a wide range of integrase inhibitors.

Integration of viral DNA into the host chromosome is an essential step in the life cycle of retroviruses and is facilitated by the viral integrase enzyme. The first generation of integrase inhibitors recently approved or currently in late-stage clinical trials shows great promise for the treatment of human immunodeficiency virus (HIV) infection, but virus is expected to develop resistance to th...

متن کامل

Preclinical evaluation of 1H-benzylindole derivatives as novel human immunodeficiency virus integrase strand transfer inhibitors.

We have identified 1H-benzylindole analogues as a novel series of human immunodeficiency virus (HIV) integrase inhibitors with antiretroviral activities against different strains of HIV type 1 (HIV-1), HIV-2, and simian immunodeficiency virus strain MAC(251) [SIV(MAC(251))]. Molecular modeling and structure-activity relationship-based optimization resulted in the identification of CHI/1043 as t...

متن کامل

Quantitative prediction of human clearance guiding the development of Raltegravir (MK-0518, isentress) and related HIV integrase inhibitors.

Human HIV integrase inhibitors are a novel class of antiretroviral drugs that act by blocking incorporation of the proviral DNA into the host cell genome, a crucial step in the life cycle of HIV. In the present work, quantitative methods for prediction of human pharmacokinetics were used to guide the selection of development candidates from a series of dihydroxypyrimidine and N-methylpyrimidino...

متن کامل

Characterization of a replication-competent, integrase-defective human immunodeficiency virus (HIV)/simian virus 40 chimera as a powerful tool for the discovery and validation of HIV integrase inhibitors.

Integrase is actively studied as an antiviral target, but many inhibitors selected from biochemical screens fail to inhibit human immunodeficiency virus (HIV) replication or primarily affect off-site targets. Here we develop and validate a replication-competent, simian virus 40-HIV integrase mutant chimera as a novel tool to classify the mechanism of action of potential integrase inhibitors. Wh...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • BETA : bulletin of experimental treatments for AIDS : a publication of the San Francisco AIDS Foundation

دوره 18 4  شماره 

صفحات  -

تاریخ انتشار 2006