The Impact of Aging on HIV-1-related Neurocognitive Impairment

PN Ostermann, TH Evering - Ageing Research Reviews, 2024 - Elsevier
Depending on the population studied, HIV-1-related neurocognitive impairment is estimated
to impact up to half the population of people living with HIV (PLWH) despite the availability of …

HIV-1 Tat: An update on transcriptional and non-transcriptional functions

A Ali, R Mishra, H Kaur, AC Banerjea - Biochimie, 2021 - Elsevier
Over the past decades, much have been learned about HIV-1 virus and its molecular
strategies for pathogenesis. However, HIV-1 still remains an enigmatic virus, particularly …

Cal 'MAM'ity at the endoplasmic reticulum-mitochondrial interface: A potential therapeutic target for neurodegeneration and human immunodeficiency virus-associated …

J Proulx, IW Park, K Borgmann - Frontiers in Neuroscience, 2021 - frontiersin.org
The endoplasmic reticulum (ER) is a multifunctional organelle and serves as the primary site
for intracellular calcium storage, lipid biogenesis, protein synthesis, and quality control …

[HTML][HTML] ATF4 signaling in HIV-1 infection: Viral subversion of a stress response transcription factor

A Corne, F Adolphe, J Estaquier, S Gaumer, JM Corsi - Biology, 2024 - mdpi.com
Cellular integrated stress response (ISR), the mitochondrial unfolded protein response
(UPRmt), and IFN signaling are associated with viral infections. Activating transcription factor …

Sirtuins modulation: a promising strategy for HIV-associated neurocognitive impairments

I Figarola-Centurión, M Escoto-Delgadillo… - International Journal of …, 2022 - mdpi.com
HIV-Associated neurocognitive disorder (HAND) is one of the major concerns since it
persists in 40% of this population. Nowadays, HAND neuropathogenesis is considered to be …

Regulation of cellular immunity by activating transcription factor 4

D Mukherjee, LS Bercz, MA Torok, TA Mace - Immunology letters, 2020 - Elsevier
Abstract Activating transcription factor 4 (ATF4) is a DNA binding transcription factor
belonging to the family of basic Leucine zipper proteins. ATF4 can be activated in response …

The epigenetic role of miR-124 in HIV-1 tat-and cocaine-mediated microglial activation

P Periyasamy, A Thangaraj, M Kannan… - International journal of …, 2022 - mdpi.com
HIV-1 and drug abuse have been indissolubly allied as entwined epidemics. It is well-known
that drug abuse can hasten the progression of HIV-1 and its consequences, especially in the …

HIV‐1 replication requires optimal activation of the unfolded protein response

A Tripathi, K Iyer, D Mitra - FEBS letters, 2023 - Wiley Online Library
Several human diseases including viral infections activate the unfolded protein response
(UPR) due to abnormal accumulation of unfolded/misfolded proteins. However, UPR …

Pharmacological inhibition of UPR sensor PERK attenuates HIV Tat‐induced inflammatory M1 phenotype in microglial cells

DB Silveira, MF Américo, NP Flores… - Cell Biochemistry …, 2022 - Wiley Online Library
HIV‐1‐associated neurocognitive disorders (HAND) are a major concern in HIV‐infected
individuals despite the currently available antiretroviral therapy regime. Impaired M1 pro …

Inhibiting IRE-1 RNase signaling decreases HIV-1 Tat-induced inflammatory M1 state in microglial cells

AR Pinto, MF Américo, H Terenzi, DB Silveira - Biochimica et Biophysica …, 2022 - Elsevier
Abstract HIV-1 transactivator (Tat) protein plays a critical role in neurological disorders
resulting from viral infection, commonly known as HIV-1-associated neurocognitive …