Results 61 to 70 of about 118,238 (222)

Recent Advances in Chemical Probing Strategies for RNA Structure Determination in Vivo

Chemistry – A European Journal, EarlyView.
This Review illustrates how structural probes combined with advanced sequencing technologies are revolutionizing our ability to map RNA structures and interactions within living cells. It highlights the development of innovative strategies tailored to probe RNA structures in particular biological contexts.
Maryana Yarshova, Jieyu Zhao, Chun Kit Kwok   +2 more
wiley   +1 more source

Advancing Maternal Health with Long‐Acting Therapeutics: Priorities, Efficacy and Safety Considerations, and Emerging Technologies

Clinical Pharmacology &Therapeutics, EarlyView.
Maternal health remains a critical global concern, particularly in underserved populations and in low‐ and middle‐income countries where access to safe and effective therapeutics is limited. Despite the use of medications by most women during pregnancy, the exclusion of pregnant and lactating women from clinical trials has resulted in significant data ...
Rachel K. Scott, Sharon Nachman, Ethel D. Weld, Rachel Daley, Shakir Atoyebi, Robert Bies, Catriona Waitt, Adeniyi Olagunju   +7 more
wiley   +1 more source

Increased risk of Q151M and K65R mutations in patients failing stavudine-containing first-line antiretroviral therapy in Cambodia.

PLoS ONE, 2013
BackgroundMulti-nucleos(t)ide resistance (MNR) mutations including Q151M, K65R mutations, and insertion at codon 69 of HIV-1 reverse transcriptase coding region may confer resistance to all molecules of nucleos(t)ide reverse transcriptase inhibitors ...
Janin Nouhin, Yoann Madec, Nicole Ngo-Giang-Huong, Laurent Ferradini, Eric Nerrienet   +4 more
doaj   +1 more source

Exploring the hydrophobic channel of NNIBP leads to the discovery of novel piperidine-substituted thiophene[3,2-d]pyrimidine derivatives as potent HIV-1 NNRTIs

Acta Pharmaceutica Sinica B, 2020
In this report, a series of novel piperidine-substituted thiophene[3,2-d]pyrimidine derivatives were designed to explore the hydrophobic channel of the non-nucleoside reverse transcriptase inhibitors binding pocket (NNIBP) by incorporating an aromatic ...
Dongwei Kang, Da Feng, Tiziana Ginex, Jinmi Zou, Fenju Wei, Tong Zhao, Boshi Huang, Yanying Sun, Samuel Desta, Erik De Clercq, Christophe Pannecouque, Peng Zhan, Xinyong Liu   +12 more
doaj   +1 more source

Human Transbodies to Reverse Transcriptase Connection Subdomain of HIV-1 Gag-Pol Polyprotein Reduce Infectiousness of the Virus Progeny

Vaccines, 2021
HIV-1 progeny are released from infected cells as immature particles that are unable to infect new cells. Gag-Pol polyprotein dimerization via the reverse transcriptase connection domain (RTCDs) is pivotal for proper activation of the virus protease (PR ...
Watee Seesuay, Siratcha Phanthong, Jaslan Densumite, Kodchakorn Mahasongkram, Nitat Sookrung, Wanpen Chaicumpa   +5 more
doaj   +1 more source

Long-term treatment outcomes of ritonavir-boosted lopinavir monotherapy among HIV-infected patients who experienced NRTI and NNRTI failure [PDF]

, 2012
Background We continue the previously described prospective cohort study of ritonovir-boosted lopinavir (LPV/r) monotherapy for second-line therapy in HIV-infected patients with prior failure and extensive resistance to nucleoside reverse transcriptase ...
Weerawat Manosuthi, Supeda Thongyen, Samruay Nilkamhang, Sukanya Manosuthi, Somnuek Sungkanuparph   +4 more
core   +2 more sources

Clinical Pharmacology Quality Assurance Program for Global HIV and Co‐Infection Drug Development

Clinical Pharmacology &Therapeutics, EarlyView.
When the acquired immunodeficiency syndrome emerged in the 1980s, the United States National Institutes of Health established research networks to conduct clinical trials with the pharmaceutical industry to identify effective antiretroviral therapeutics.
Robin DiFrancesco, Troy D. Wood, Raymond Cha, Jill S. Hochreiter, Susan L. Rosenkranz, Mona Farhad, Kyle R. Whitson, Connor E. Gould, Lauren E. Hill, Linda L. Hale, Philip H. Lindhorst, Diala Ghazal, Charlene R. Taylor, Madiha Quraishi, Suzanne M. Siminski, Yoninah Cramer, Heather L. Sprenger, Gene D. Morse   +17 more
wiley   +1 more source

Lower genetic variability of HIV-1 and antiretroviral drug resistance in pregnant women from the state of Pará, Brazil

BMC Infectious Diseases, 2017
Background The present study aimed to describe the genetic diversity of HIV-1, as well as the resistance profile of the viruses identified in HIV-1 infected pregnant women under antiretroviral therapy in the state of Pará, Northern Brazil.
Luiz Fernando Almeida Machado, Iran Barros Costa, Maria Nazaré Folha, Anderson Levy Bessa da Luz, Antonio Carlos Rosário Vallinoto, Ricardo Ishak, Marluisa Oliveira Guimarães Ishak   +6 more
doaj   +1 more source

Time to treatment disruption in children with HIV-1 randomized to initial antiretroviral therapy with protease inhibitors versus non-nucleoside reverse transcriptase inhibitors.

PLoS ONE, 2020
BackgroundChoice of initial antiretroviral therapy regimen may help children with HIV maintain optimal, continuous therapy. We assessed treatment-naïve children for differences in time to treatment disruption across randomly-assigned protease inhibitor ...
Dwight E Yin, Christina Ludema, Stephen R Cole, Carol E Golin, William C Miller, Meredith G Warshaw, Ross E McKinney, PENPACT-1 (PENTA 9 / PACTG 390) Study Team   +7 more
doaj   +1 more source

Structural Studies and Structure Activity Relationships for Novel Computationally Designed Non-nucleoside Inhibitors and Their Interactions With HIV-1 Reverse Transcriptase

Frontiers in Molecular Biosciences, 2022
Reverse transcriptase (RT) from the human immunodeficiency virus continues to be an attractive drug target for antiretroviral therapy. June 2022 will commemorate the 30th anniversary of the first Human Immunodeficiency Virus (HIV) RT crystal structure ...
Kathleen M. Frey, Nicole Bertoletti, Albert H. Chan, Joseph A. Ippolito, Mariela Bollini, Krasimir A. Spasov, William L. Jorgensen, Karen S. Anderson, Karen S. Anderson   +8 more
doaj   +1 more source