[图书][B] Use of Lab-Evolved Proteins to Guide Development of Inhibitors that Target HIV-1 TAR RNA

SS Chavali - 2021 - search.proquest.com
Non-coding (nc) RNAs demonstrate structural versatility to regulate genes at multiple levels.
Many RNAs bind a variety of protein motifs to perform gene-regulatory activities at the …

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

SS Chavali, SM Mali, JL Jenkins, R Fasan… - Journal of Biological …, 2020 - ASBMB
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 …

Structural mimicry of retroviral tat proteins by constrained β-hairpin peptidomimetics: ligands with high affinity and selectivity for viral TAR RNA regulatory elements

Z Athanassiou, RLA Dias, K Moehle… - Journal of the …, 2004 - ACS Publications
An approach is described to the design of β-hairpin peptidomimetic ligands for bovine
immunodeficiency virus (BIV) Tat protein, which inhibit binding to its transactivator response …

TAR RNA Recognition by a Cyclic Peptidomimetic of Tat Protein,

TC Leeper, Z Athanassiou, RLA Dias, JA Robinson… - Biochemistry, 2005 - ACS Publications
The search for new antiviral drugs that repress HIV viral replication by blocking
transactivation of viral RNA transcription has long been advocated as an approach to novel …

Essential structural requirements for specific recognition of HIV TAR RNA by peptide mimetics of Tat protein

A Davidson, K Patora-Komisarska… - Nucleic acids …, 2011 - academic.oup.com
The pharmacological disruption of the interaction between the HIV Tat protein and its
cognate transactivation response RNA (TAR) would generate novel anti-viral drugs with a …

An evolved RNA recognition motif that suppresses HIV-1 Tat/TAR-dependent transcription

DW Crawford, BD Blakeley, PH Chen… - ACS chemical …, 2016 - ACS Publications
Potent and selective recognition and modulation of disease-relevant RNAs remain a
daunting challenge. We previously examined the utility of the U1A N-terminal RNA …

Inhibitors of protein− RNA complexation that target the RNA: specific recognition of human immunodeficiency virus type 1 TAR RNA by small organic molecules

HY Mei, M Cui, A Heldsinger, SM Lemrow, JA Loo… - Biochemistry, 1998 - ACS Publications
TAR RNA represents an attractive target for the intervention of human immunodeficiency
virus type 1 (HIV-1) replication by small molecules. We now describe three small molecule …

Simultaneous recognition of HIV-1 TAR RNA bulge and loop sequences by cyclic peptide mimics of Tat protein

A Davidson, TC Leeper… - Proceedings of the …, 2009 - National Acad Sciences
The interaction of the HIV-1 transactivator protein Tat with its transactivation response (TAR)
RNA is an essential step in viral replication and therefore an attractive target for developing …

Inhibition of both HIV-1 reverse transcription and gene expression by a cyclic peptide that binds the Tat-transactivating response element (TAR) RNA

MS Lalonde, MA Lobritz, A Ratcliff… - PLoS …, 2011 - journals.plos.org
The RNA response element TAR plays a critical role in HIV replication by providing a
binding site for the recruitment of the viral transactivator protein Tat. Using a structure-guided …

Recent advances in targeting the HIV-1 Tat/TAR complex

FA Abulwerdi, SFJ Le Grice - Current pharmaceutical design, 2017 - ingentaconnect.com
Following seminal discoveries by Rosen and co-workers in 1985, the HIV-1 TAR has
emerged as one of the most extensively studied regulatory elements of the HIV-1 genome …