NADPH oxidase drives cytokine and neurotoxin release from microglia and macrophages in response to HIV-Tat

J Turchan–Cholewo, VM Dimayuga… - Antioxidants & redox …, 2009 - liebertpub.com
Tat on NADPH oxidase in microglia and macrophages, and to determine the specific role of
NADPH oxidase in Tat… Application of Tat to microglia or macrophages caused dose-and time-…

Activation of human microglial cells by HIV-1 gp41 and Tat proteins

WS Sheng, S Hu, CC Hegg, SA Thayer, PK Peterson - Clinical Immunology, 2000 - Elsevier
… suggest that HIV-1 Tat and gp41 proteins impact several key functions of microglial cells
which … production has recently been reported in studies of HIV-1-infected macrophages (24). …

HIV-1 Tat disrupts blood-brain barrier integrity and increases phagocytic perivascular macrophages and microglia in the dorsal striatum of transgenic mice

CR Leibrand, JJ Paris, MS Ghandour, PE Knapp… - Neuroscience …, 2017 - Elsevier
… We hypothesized that expression of HIV-1 Tat protein in a transgenic … macrophages/microglia
within the dorsal striatum. The dorsal striatum is reported to be selectively vulnerable in HIV

Microglial cells: the main HIV-1 reservoir in the brain

C Wallet, M De Rovere, J Van Assche… - Frontiers in cellular …, 2019 - frontiersin.org
… mechanisms for HIV-1 Tat-mediated microglial inflammation … Activation by Tat of the microglial
nucleotide-binding domain … others have shown that in macrophages and microglial cells, a …

HIV‐1 Tat and opiate‐induced changes in astrocytes promote chemotaxis of microglia through the expression of MCP‐1 and alternative chemokines

N El‐Hage, G Wu, J Wang, J Ambati, PE Knapp… - Glia, 2006 - Wiley Online Library
… This is partially supported by our in vivo studies showing increased macrophage/microglial
near sites of Tat injection despite continuous systemic morphine. The finding that conditioned …

NeuroAIDS: Contributions of the human immunodeficiency virus‐1 proteins tat and gp120 as well as CD40 to microglial activation

TG D'Aversa, EA Eugenin… - Journal of neuroscience …, 2005 - Wiley Online Library
… presence of infected macrophages and microglia within the … , the result of fusion of microglia
and macrophages (Navia et al., … with HIV-1 may be that these infected leukocytes secrete tat, …

[HTML][HTML] HIV-1 Tat-induced microglial activation and neuronal damage is inhibited via CD45 modulation: A potential new treatment target for HAND

J Jin, L Lam, E Sadic, F Fernandez, J Tan… - American Journal of …, 2012 - ncbi.nlm.nih.gov
… of CD45 in microglial responsiveness to HIV-1 Tat protein, we treated BV-2 microglia with a
… can be released from infected microglia and macrophages as well [16]. Circulating levels of …

HIV-1 Tat disrupts CX3CL1-CX3CR1 axis in microglia via the NF-κBYY1 pathway

M Duan, H Yao, Y Cai, K Liao, P Seth… - Current HIV …, 2014 - ingentaconnect.com
Macrophage/microglial accumulation and proliferating cell nuclear antigen expression in
the central nervous system in human immunodeficiency virus encephalopathy. The American …

[HTML][HTML] HIV-1 Tat inhibits microglial phagocytosis of Aβ peptide

B Giunta, Y Zhou, H Hou, E Rrapo… - … Journal of Clinical …, 2008 - ncbi.nlm.nih.gov
Microglia, functioning as resident brain macrophages, represent the initial defense against
invading pathogens and are a critical link between the central nervous system (CNS) and the …

HIV-1 Tat-induced microgliosis and synaptic damage via interactions between peripheral and central myeloid cells

SM Lu, MÈ Tremblay, IL King, J Qi, HM Reynolds… - PloS one, 2011 - journals.plos.org
… single or repeated doses of Tat into rats, followed by macrophages and lymphocytes 6 d
later. … 28 d after exposure to Tat we observed reactive microglial morphology both by CD11b …