[HTML][HTML] Face-time with TAR: Portraits of an HIV-1 RNA with diverse modes of effector recognition relevant for drug discovery
Small molecules and short peptides that potently and selectively bind RNA are rare, making
the molecular structures of these complexes highly exceptional. Accordingly, several recent …
the molecular structures of these complexes highly exceptional. Accordingly, several recent …
[PDF][PDF] Programmable RNA-guided RNA effector proteins built from human parts
Epitranscriptomic regulation controls information flow through the central dogma and
provides unique opportunities for manipulating cells at the RNA level. However, both …
provides unique opportunities for manipulating cells at the RNA level. However, both …
Structural and computational studies of HIV-1 RNA
L Levintov, H Vashisth - RNA biology, 2024 - Taylor & Francis
Viruses remain a global threat to animals, plants, and humans. The type 1 human
immunodeficiency virus (HIV-1) is a member of the retrovirus family and carries an RNA …
immunodeficiency virus (HIV-1) is a member of the retrovirus family and carries an RNA …
Amiloride as a new RNA-binding scaffold with activity against HIV-1 TAR
Diversification of RNA-targeted scaffolds offers great promise in the search for selective
ligands of therapeutically relevant RNA such as HIV-1 TAR. We herein report the …
ligands of therapeutically relevant RNA such as HIV-1 TAR. We herein report the …
[HTML][HTML] Co-crystal structures of HIV TAR RNA bound to lab-evolved proteins show key roles for arginine relevant to the design of cyclic peptide TAR inhibitors
RNA-protein interfaces control key replication events during the HIV-1 life cycle. The viral
trans-activator of transcription (Tat) protein uses an archetypal arginine-rich motif (ARM) to …
trans-activator of transcription (Tat) protein uses an archetypal arginine-rich motif (ARM) to …
Structure of HIV TAR in complex with a Lab-Evolved RRM provides insight into duplex RNA recognition and synthesis of a constrained peptide that impairs …
IA Belashov, DW Crawford, CE Cavender… - Nucleic acids …, 2018 - academic.oup.com
Natural and lab-evolved proteins often recognize their RNA partners with exquisite affinity.
Structural analysis of such complexes can offer valuable insight into sequence-selective …
Structural analysis of such complexes can offer valuable insight into sequence-selective …
[HTML][HTML] A Novel Time-Resolved Fluorescence Resonance Energy Transfer Assay for the Discovery of Small-Molecule Inhibitors of HIV-1 Tat-Regulated Transcription
YH Shin, DE Kim, KL Yu, CM Park, HG Kim… - International Journal of …, 2023 - mdpi.com
Human immunodeficiency virus-1 (HIV-1) transactivator (Tat)-mediated transcription is
essential for HIV-1 replication. It is determined by the interaction between Tat and …
essential for HIV-1 replication. It is determined by the interaction between Tat and …
[HTML][HTML] Conformational dynamics and energetics of viral RNA recognition by lab-evolved proteins
A Kumar, H Vashisth - Physical Chemistry Chemical Physics, 2021 - pubs.rsc.org
The conserved and structured elements in viral RNA genomes interact with proteins to
regulate various events in the viral life cycle and have become key targets for developing …
regulate various events in the viral life cycle and have become key targets for developing …
Synthetic Peptides: Promising Modalities for the Targeting of Disease‐Related Nucleic Acids
BD Ellenbroek, JP Kahler, SR Evers… - Angewandte Chemie …, 2024 - Wiley Online Library
DNA and RNA play pivotal roles in life processes by storing and transferring genetic
information, modulating gene expression, and contributing to essential cellular machinery …
information, modulating gene expression, and contributing to essential cellular machinery …
[HTML][HTML] RNA-Binding Macrocyclic Peptides
Being able to effectively target RNA with potent ligands will open up a large number of
potential therapeutic options. The knowledge on how to achieve this is ever expanding but …
potential therapeutic options. The knowledge on how to achieve this is ever expanding but …