Drug Reprofiling to Identify Potential HIV-1 Protease Inhibitors
The use of protease inhibitors in human immunodeficiency virus type 1 (HIV-1) treatment is limited by adverse effects, including metabolic complications. To address these challenges, efforts are underway in the pursuit of more potent and less toxic HIV-1
Sunday N. Okafor +7 more
doaj +1 more source
Ultra-fast analysis of plasma and intracellular levels of HIV protease inhibitors in children: a clinical application of MALDI mass spectrometry. [PDF]
HIV protease inhibitors must penetrate into cells to exert their action. Differences in the intracellular pharmacokinetics of these drugs may explain why some patients fail on therapy or suffer from drug toxicity.
Jeroen J A van Kampen +10 more
doaj +1 more source
Lipopeptides as dimerization inhibitors of HIV-1 protease [PDF]
In AIDS therapy, attempts have been made to inhibit the virus-encoded enzymes, e.g, HIV-1 protease, using active site-directed inhibitors. This approach is questionable, however, due to virus mutations and the high toxicity of the drugs, An alternative ...
Schramm, W. +5 more
core +1 more source
Identification of semicarbazones, thiosemicarbazones and triazine nitriles as inhibitors of Leishmania mexicana cysteine protease CPB [PDF]
Cysteine proteases of the papain superfamily are present in nearly all eukaryotes. They play pivotal roles in the biology of parasites and inhibition of cysteine proteases is emerging as an important strategy to combat parasitic diseases such as sleeping
Mottram, Jeremy C +5 more
core +4 more sources
Inhibition Profiling of Retroviral Protease Inhibitors Using an HIV-2 Modular System
Retroviral protease inhibitors (PIs) are fundamental pillars in the treatment of HIV infection and acquired immunodeficiency syndrome (AIDS). Currently used PIs are designed against HIV-1, and their effect on HIV-2 is understudied.
Mohamed Mahdi +3 more
doaj +1 more source
Protease mediated maturation of HIV: Inhibitors of protease and the maturation process [PDF]
Protease-mediated maturation of HIV-1 virus particles is essential for virus infectivity. Maturation occurs concomitant with immature virus particle release and is mediated by the viral protease (PR), which sequentially cleaves the Gag and Gag-Pol ...
Catherine S. Adamson +1 more
core +1 more source
Rapid enzymatic test for phenotypic HIV protease drug resistance [PDF]
A phenotypic resistance test based on recombinant expression of the active HIV protease in E. coli from patient blood samples was developed. The protease is purified in a rapid onestep procedure as active enzyme and tested for inhibition by five selected
Machleidt, Werner +5 more
core +1 more source
A modular system to evaluate the efficacy of protease inhibitors against HIV-2.
The human immunodeficiency virus (HIV) protease is a homodimeric aspartyl protease that is crucial for the viral life-cycle, cleaving proviral polyproteins, hence creating mature protein components that are required for the formation of an infectious ...
Mohamed Mahdi +3 more
doaj +1 more source
Phenotypic hypersusceptibility to multiple protease inhibitors and low replicative capacity in patients who are chronically infected with human immunodeficiency virus type 1 [PDF]
Increased susceptibility to the protease inhibitors saquinavir and amprenavir has been observed in human immunodeficiency virus type 1 (HIV-1) with specific mutations in protease (V82T and N88S).
Wrin, T +7 more
core +1 more source
The HIV-1 protease plays an essential role in the replication cycle of HIV-1; therefore there is a direct need to develop novel inhibitors of the HIV-1 protease, which can cease the viral replication.
Ammara Akhtar, Waqar Hussain, Nouman Rasool3
doaj +1 more source

