HIV-1 Tat amino acid residues that influence Tat-TAR binding affinity: a scoping review

PT Gotora, R van der Sluis, ME Williams - BMC Infectious Diseases, 2023 - Springer
HIV-1 remains a global health concern and to date, nearly 38 million people are living with
HIV. The complexity of HIV-1 pathogenesis and its subsequent prevalence is influenced by …

Regulation of HIV-1 transcription in cells of the monocyte-macrophage lineage

EM Kilareski, S Shah, MR Nonnemacher, B Wigdahl - Retrovirology, 2009 - Springer
Human immunodeficiency virus type 1 (HIV-1) has been shown to replicate productively in
cells of the monocyte-macrophage lineage, although replication occurs to a lesser extent …

Clade‐specific differences in neurotoxicity of human immunodeficiency virus‐1 B and C Tat of human neurons: significance of dicysteine C30C31 motif

M Mishra, S Vetrivel, NB Siddappa… - Annals of …, 2008 - Wiley Online Library
Objective Human immunodeficiency virus‐1 (HIV‐1) causes mild to severe cognitive
impairment and dementia. The transactivator viral protein, Tat, is implicated in neuronal …

Didehydro-cortistatin A inhibits HIV-1 by specifically binding to the unstructured basic region of Tat

S Mediouni, K Chinthalapudi, MK Ekka, I Usui… - MBio, 2019 - Am Soc Microbiol
The intrinsically disordered HIV-1 Tat protein binds the viral RNA transactivation response
structure (TAR), which recruits transcriptional cofactors, amplifying viral mRNA expression …

Neuropsychological deficits in human immunodeficiency virus type 1 clade C-seropositive adults from South India

J Das Gupta, P Satishchandra, K Gopukumar… - Journal of …, 2007 - Springer
Most studies of cognitive functioning in human immunodeficiency virus type 1 (HIV-1)-
seropositive (HIV-1+) subjects have been done in the United States and Europe, where …

What does the structure-function relationship of the HIV-1 Tat protein teach us about developing an AIDS vaccine?

GR Campbell, EP Loret - Retrovirology, 2009 - Springer
The human immunodeficiency virus type 1 (HIV-1) trans-activator of transcription protein Tat
is an important factor in viral pathogenesis. In addition to its function as the key trans …

HIV-1 clade-specific differences in the induction of neuropathogenesis

VR Rao, AR Sas, EA Eugenin… - Journal of …, 2008 - Soc Neuroscience
Human immunodeficiency virus (HIV)-associated dementia (HAD) is common among clade
B HIV-infected individuals, but less common and less severe among individuals infected …

Impact of Tat genetic variation on HIV‐1 disease

L Li, S Dahiya, S Kortagere, B Aiamkitsumrit… - Advances in …, 2012 - Wiley Online Library
The human immunodeficiency virus type 1 (HIV‐1) promoter or long‐terminal repeat (LTR)
regulates viral gene expression by interacting with multiple viral and host factors. The viral …

Impact of subtype C-specific amino acid variants on HIV-1 Tat-TAR interaction: insights from molecular modelling and dynamics

PT Gotora, K Brown, DR Martin, R van der Sluis… - Virology Journal, 2024 - Springer
Background HIV-1 produces Tat, a crucial protein for transcription, viral replication, and CNS
neurotoxicity. Tat interacts with TAR, enhancing HIV reverse transcription. Subtype C Tat …

The viral protein Tat can inhibit the establishment of HIV-1 latency

DA Donahue, BD Kuhl, RD Sloan… - Journal of virology, 2012 - Am Soc Microbiol
The establishment of HIV-1 latency can result from limiting levels of transcription initiation or
elongation factors, restrictive chromatin modifications, transcriptional interference, and …