Structural determinants and mechanism of HIV-1 genome packaging

K Lu, X Heng, MF Summers - Journal of molecular biology, 2011 - Elsevier
Like all retroviruses, the human immunodeficiency virus selectively packages two copies of
its unspliced RNA genome, both of which are utilized for strand-transfer-mediated …

Basics of the virology of HIV-1 and its replication

S Sierra, B Kupfer, R Kaiser - Journal of clinical virology, 2005 - Elsevier
Human immunodeficiency virus is undoubtedly the causative agent of AIDS. The
understanding of HIV-1 pathogenesis is essentiell to develop and maintain antiretroviral …

Crystal structure of HIV-1 Tat complexed with human P-TEFb

TH Tahirov, ND Babayeva, K Varzavand, JJ Cooper… - Nature, 2010 - nature.com
Regulation of the expression of the human immunodeficiency virus (HIV) genome is
accomplished in large part by controlling transcription elongation. The viral protein Tat …

HIV-1 TAR RNA: the target of molecular interactions between the virus and its host

S Bannwarth, A Gatignol - Current HIV research, 2005 - ingentaconnect.com
HIV-1 TAR RNA is the binding site of the viral protein Tat, the trans-activator of the HIV-1
LTR. It is present at the 5'end of all HIV-1 spliced and unspliced mRNAs in the nucleus as …

The HIV-1 Tat protein has a versatile role in activating viral transcription

AT Das, A Harwig, B Berkhout - Journal of virology, 2011 - Am Soc Microbiol
It is generally acknowledged that the Tat protein has a pivotal role in HIV-1 replication
because it stimulates transcription from the viral long terminal repeat (LTR) promoter by …

Using RNA secondary structures to guide sequence motif finding towards single-stranded regions

M Hiller, R Pudimat, A Busch… - Nucleic acids …, 2006 - academic.oup.com
ABSTRACT RNA binding proteins recognize RNA targets in a sequence specific manner.
Apart from the sequence, the secondary structure context of the binding site also affects the …

Structural mechanism for HIV-1 TAR loop recognition by Tat and the super elongation complex

U Schulze-Gahmen, JH Hurley - Proceedings of the …, 2018 - National Acad Sciences
Promoter-proximal pausing by RNA polymerase II (Pol II) is a key regulatory step in human
immunodeficiency virus-1 (HIV-1) transcription and thus in the reversal of HIV latency. By …

Visualization of DNA G-quadruplexes in herpes simplex virus 1-infected cells

S Artusi, R Perrone, S Lago, P Raffa… - Nucleic acids …, 2016 - academic.oup.com
We have previously shown that clusters of guanine quadruplex (G4) structures can form in
the human herpes simplex-1 (HSV-1) genome. Here we used immunofluorescence and …

The Long Noncoding RNA HEAL Regulates HIV-1 Replication through Epigenetic Regulation of the HIV-1 Promoter

TC Chao, Q Zhang, Z Li, SK Tiwari, Y Qin, E Yau… - MBio, 2019 - Am Soc Microbiol
ABSTRACT A major challenge in finding a cure for HIV-1/AIDS is the difficulty in identifying
and eradicating persistent reservoirs of replication-competent provirus. Long noncoding …

First snapshots of the HIV-1 RNA structure in infected cells and in virions

JC Paillart, M Dettenhofer, X Yu, C Ehresmann… - Journal of Biological …, 2004 - ASBMB
With the increasing interest of RNAs in regulating a range of cell biological processes, very
little is known about the structure of RNAs in tissue culture cells. We focused on the 5 …