Human immunodeficiency virus type 1 (HIV-1) protease inhibitors comprise an important class of drugs used in HIV treatments. However, mutations of protease genes accelerated by low fidelity of reverse transcriptase yield drug resistant mutants of reduced affinities for the inhibitors. This problem is considered to be a serious barrier against HIV treatment for the foreseeable future. In this st...

human immunodeficiency virus type 1 (hiv-1) protease inhibitors comprise an important class of drugs used in hiv treatments. however, mutations of protease genes accelerated by low fidelity of reverse transcriptase yield drug resistant mutants of reduced affinities for the inhibitors. this problem is considered to be a serious barrier against hiv treatment for the foreseeable future. in this st...

htlv-1 and hiv-1 are two major causes for severe t-cell leukemia disease and acquired immune deficiency syndrome (aids). htlv-1 protease, a member of aspartic acid protease family, plays important roles in maturation during virus replication cycle. the impairment of these proteases results in uninfectious htlv-1virions.similar to hiv-1protease deliberate mutations that confer drug resistance on...

background: as a drug target and an antigenic agent, hiv-1 protease (hiv-1 pr) is at the center of attention for designing anti-aids inhibitors and diagnostic tests. in previous studies, the production of the recombinant protease has been faced with several difficulties; therefore, the aims of this study were the easy production, purification of the soluble form of protease in e. coli and inves...

HTLV-1 and HIV-1 are two major causes for severe T-cell leukemia disease and acquired immune deficiency syndrome (AIDS). HTLV-1 protease, a member of aspartic acid protease family, plays important roles in maturation during virus replication cycle. The impairment of these proteases results in uninfectious HTLV-1virions.Similar to HIV-1protease deliberate mutations that confer drug resistance on...

Several nonpeptide small molecules were designed as potential inhibitors of HIV protease and their structures were constructed by computer-aided molecular modeling and docked iwo the active site of HIV protease. Models of the complexes of inhibitors and the HIV protease were refined using nonbonded and H-bonding terms. The refined energy of selected complexes showed that the designed inhib...

several nonpeptide small molecules were designed as potential inhibitors of hiv protease and their structures were constructed by computer-aided molecular modeling and docked iwo the active site of hiv protease. models of the complexes of inhibitors and the hiv protease were refined using nonbonded and h-bonding terms. the refined energy of selected complexes showed that the designed inhibitors...

Syzygium aromaticum merupakan tanaman obat yang terkenal akan kegunaannya di dunia medis. Tanaman ini mengandung minyak esensial memiliki banyak bioaktivitas yakni eugenol. Penelitian bertujuan untuk mengetahui potensi senyawa eugenol dan turunannya sebagai inhibitor HIV-1 Protease (PR) kandidat antivirus HIV-1. Ligan digunakan dalam penelitian adalah eugenol, metil asetil isoeugenol. Hasil men...

Phytochemical investigation of the aerial parts of Euphorbia erythradenia Bioss. (Euphorbiaceae), one of Iranian endemic Euphorbias, with particular attention to triterpene constituents, using methanol solvent extraction was carried out. Five known triterpenes, including four cycloartanes and oleanolic acid, were isolated for the first time and identified using NMR and Mass techniques. Anti HIV...