Results 81 to 90 of about 178,048 (244)

Molecular dynamics simulation studies of drug resistance in HIV-1 protease [PDF]

, 2008
Overcoming the emergence of drug resistance in HIV is a major challenge to the scientific community. We use the established computational method of classical molecular dynamics to investigate the molecular basis of resistance in HIV-1 protease to the ...
Sadiq, S.K.S'ad
core  

DMS‐MaPseq and DREEM Analyses Implicate the Critical Role of RNA Structural Dynamics in Turnip Yellow Mosaic Virus Pathogenicity

Advanced Science, EarlyView.
RNA structural profiling of Turnip Yellow Mosaic Virus by DMS‐MaPseq and DREEM analyses uncover that viral genome‐wide RSS is highly complicated and heterogeneous, with alternative RSSs widely distributed across the genome. Notably, the viral 3’ tRNA‐like structure adopts alternative conformations in vivo.
Jiaying Zhu, Changhao Li, Chisimbily Onyia, Xindi Li, Xingxing Yan, Songxiao Zhong, Taerin Oh, Xiuren Zhang   +7 more
wiley   +1 more source

Accelerating Primary Screening of USP8 Inhibitors from Drug Repurposing Databases with Tree‐Based Machine Learning

Advanced Intelligent Discovery, EarlyView.
This study introduces a tree‐based machine learning approach to accelerate USP8 inhibitor discovery. The best‐performing model identified 100 high‐confidence repurposable compounds, half already approved or in clinical trials, and uncovered novel scaffolds not previously studied. These findings offer a solid foundation for rapid experimental follow‐up,
Yik Kwong Ng, Sharon Ai Er Lam, Wei Chun Lim, Hannah Hui Min Toh, Shi Jun Ang   +4 more
wiley   +1 more source

Antibacterial, Anti-HIV-1 Protease and Cytotoxic Activities of Aqueous Ethanolic Extracts from Combretum Adenogonium Steud. Ex A. Rich (Combretaceae). [PDF]

, 2012
\ud \ud Records have shown that Combretum adenogonium Steud. Ex A. Rich (Combretaceae) is used in traditional medicine systems of several tribes in Tanzania. This study focused on the investigation of antibacterial activity, anti-HIV-1 protease activity,
A Sartoratto, AO Maima, BN Meyer, DP Kisangau, Ester Innocent, GE Trease, GE Wickens, H Kolodziej, H Tsuchiya, J Koudou, JAO Ojewole, JB Harborne, JN Eloff, JN Eloff, JO Kokwaro, JR Litchfield Jr, K Batawila, K Inngjerdingen, LJ McGaw, MJ Moshi, MM Iwu, NM Useh, Novatus F Mushi, P Fyhrquist, P Fyhrquist, P Fyhrquist, P Masoko, S Maregesi, S Tewtrakul, S Tewtrakul, SC Chhabra, SM Maregesi, SM Maregesi, Supinya Tewtrakul, Zakaria H Mbwambo   +34 more
core   +3 more sources

Interactions in vivo between the Vif protein of HIV-1 and the precursor (Pr55GAG) of the virion nucleocapsid proteins [PDF]

, 2009
The abnormality of viral core structure seen in vif-defective HIV-1 grown in PBMCs has suggested a role for Vif in viral morphogenesis. Using an in vivo mammalian two-hybrid assay, the interaction between Vif and the precursor (Pr55GAG) of the virion ...
A Harmache, A Mehle, AM Borman, AM Sheehy, AM Sheehy, B Liu, B Liu, B Mangeat, C Tian, DH Gabuzda, DH Gabuzda, Farhatullah Syed, H Ochman, H Zhang, HA Vasavada, I Sadowski, JH Simon, K Luo, K Stopak, L Baraz, L Fan, M Bouyac, M Bouyac, M Boyce, M Marin, MA Adekale, Malcolm A. McCrae, MS Oberste, N Madani, RA Fouchier, RC Desrosiers, RS Harris, S Cen, S Erickson-Viitanen, S Hoglund, SG Conticello, SK Arya, TH Lee, X Yu, Y Gluzman, Y Imai, Y Yu, YH Zheng   +42 more
core   +1 more source

Longitudinal study of HIV protease mutations in oral tissues of selected patients

Brazilian Journal of Oral Sciences, 2015
Twenty-nine HIV-1 infected patients from New Orleans were enrolled as a cohort for this study over a four and one half year period. HIV-1 protease gene (pro) sequences were amplified using DNA isolated from oral tissues (gingival cuff, buccal mucosa ...
Peter J. Hickman, Janet E. Leigh, Paul L. Fidel. Jr, Ronald B. Luftig   +3 more
doaj   +1 more source

Accurate and efficient description of protein vibrational dynamics: comparing molecular dynamics and Gaussian models

, 2004
Current all-atom potential based molecular dynamics (MD) allow the identification of a protein's functional motions on a wide-range of time-scales, up to few tens of ns.
Carloni, Paolo, Maritan, Amos, Micheletti, Cristian   +2 more
core   +1 more source

The role of drug resistance in poor viral suppression in rural South Africa: findings from a population-based study. [PDF]

, 2020
BACKGROUND:Understanding factors driving virological failure, including the contribution of HIV drug resistance mutations (DRM), is critical to ensuring HIV treatment remains effective.
Barnhart, Scott, Gilmore, Hailey J, Grignon, Jessica S, Hunt, Gillian, Liegler, Teri, Lippman, Sheri A, Mooney, Alyssa C, Prach, Lisa M, Puren, Adrian, Truong, Hong-Ha M   +9 more
core  

Antiretroviral drug resistance mutations in naïve and experienced patients in Shiraz, Iran, 2014 [PDF]

, 2016
Resistance to antiretroviral agents is a significant concern in the clinical management of HIV-infected individuals, particularly in areas of the world where treatment options are limited.
Aghasadeghi, M.R., Baesi, K., Davarpanah, M.A., McFarland, W., Moradi, A., Naziri, H., Tabarraei, A.   +6 more
core   +1 more source

Clinical pharmacology and prescribing education: An updated medical school curriculum from the British Pharmacological Society

British Journal of Clinical Pharmacology, EarlyView.
Aims Prescribing is a complex, essential skill that doctors must acquire to practice medicine safely and effectively. The British Pharmacological Society has historically provided a core curriculum to guide clinical pharmacology and prescribing education in UK medical schools.
Dagan O. Lonsdale, Clare Guilding, Jennifer Koenig, Michael Okorie, Reecha Sofat, Simon Maxwell   +5 more
wiley   +1 more source