نتایج جستجو برای: protease inhibitor
تعداد نتایج: 245560 فیلتر نتایج به سال:
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...
The pandemic of COVID-19 disease in the late 2019 resulted massive screening for drug discovery purpose. However, there is still no reports about ability natural products from bacterial group class Actinobacteria as inhibitor. aim this research to identify potential compounds Actinomadura sp., member Actinobacteria, against two receptors protease with PDB ID 6LU7 and 5R7Y. eleven were docked us...
We have developed a culture-based method for determining the production of secreted protease inhibitors. The assay utilizes standard proteolysis detection plates to support microbial growth followed by infiltrating the plate with a protease and subsequently detecting the remaining protein by trichloroacetic acid (TCA) precipitation, or by bromocreosol green (BCG) or Ponseau S (PS) staining. The...
BACKGROUND Millions of HIV-infected people worldwide receive antiretroviral therapy (ART) in programmes using WHO-recommended standardised regimens. Recent WHO guidelines recommend a boosted protease inhibitor plus raltegravir as an alternative second-line combination. We assessed whether this treatment option offers any advantage over the standard protease inhibitor plus two nucleoside reverse...
More than 200 mutations are associated with antiretroviral resistance to drugs belonging to six licensed antiretroviral classes. More than 50 reverse transcriptase mutations are associated with nucleoside reverse transcriptase inhibitor resistance including M184V, thymidine analog mutations, mutations associated with non-thymidine analog containing regimens, multi-nucleoside resistance mutation...
Protease inhibitors from plants are well known to be potent inhibitors of the growth of bacteria, fungi, and even certain viruses which make them excellent candidates for use as the lead compounds for the development of novel antimicrobial agents for applications in medicine. In this study, Rhamnus frangula was selected as a protease inhibitor source. The maximum recovery of the protease inhibi...
The major Thermomonospora fusca YX extracellular protease gene (tfpA) was cloned into Escherichia coli and Streptomyces lividans and was sequenced. The open reading frame encoded 375 residues, including a 31-residue potential signal sequence, an N-terminal prosequence containing 150 residues, and the 194-residue mature protease that belongs to the chymotrypsin family. The protease was secreted ...
We have studied the complex interrelationships between platelets, Factor XIa, a1-protease inhibitor and Factor IX activation. Platelets were shown to secrete an inhibitor of Factor XMa, and to protect Factor XIa from inactivation in the presence of a1-protease inhibitor and the secreted platelet inhibitor. This protection of Factor Ma did not arise from the binding of Factor XIa to platelets, t...
Secretory leukocyte protease inhibitor is a potent inhibitor of neutrophil function, a mediator of mucosal immunity and an inhibitor of NF|gkB regulated inflammatory responses. However, its source, function and regulation within the uterus during pregnancy and at parturition are not well defined. In amniotic fluid, the concentration of secretory leukocyte protease inhibitor increased significan...
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). Increased susceptibility to ritonavir has also been described in some viruses from antiretroviral agent-naive patients with primary HIV-1 infection in association with combinations of amino acid change...
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