HIV-1 Tat protein upregulates inflammatory mediators and induces monocyte invasion into the brain

H Pu, J Tian, G Flora, YW Lee, A Nath, B Hennig… - Molecular and Cellular …, 2003 - Elsevier
… present study was on Tat 1-72 -mediated induction of inflammatory mediators. However, …
in Tat 1-72 -injected brains have been made. Specifically, integrin-αM labeling revealed that Tat

HIV‐Tat protein induces oxidative and inflammatory pathways in brain endothelium

M Toborek, YW Lee, H Pu, A Malecki… - Journal of …, 2003 - Wiley Online Library
protein was markedly overexpressed on brain vascular endothelium. These data indicate that
Tat 1−72 can induce redox-related inflammatory … of soluble mediators, such as Tat protein, …

Estrogen-mediated protection against HIV Tat protein-induced inflammatory pathways in human vascular endothelial cells

YW Lee, SY Eum, A Nath, M Toborek - Cardiovascular research, 2004 - academic.oup.com
… estrogen may attenuate the HIV Tat protein-induced inflammatory pathways in human vascular
endothelium. Methods: Expression of inflammatory mediators in human endothelial cells …

Effects of the human immunodeficiency virus type 1 Tat protein on the expression of inflammatory cytokines

L Buonaguro, G Barillari, HK Chang, CA Bohan… - Journal of …, 1992 - Am Soc Microbiol
… is sufficient for transcriptional activation of both the TNFO and HIV-1 promoters (68), suggesting
that similar mechanisms may mediate cellular and viral gene expression by Tat. TNFj3 …

Purified Tat induces inflammatory response genes in Kaposi's sarcoma cells

GD Kelly, B Ensoli, CJ Gunthel, MK Offermann - Aids, 1998 - journals.lww.com
… to be induced on KS cells by inflammatory mediators such as poly(I:C), IL-1β and TNFα [ 5,49
]. Flow cytometry was performed to determine if Tat protein could also induce cell adhesion …

[HTML][HTML] Tat-ATOX1 inhibits inflammatory responses via regulation of MAPK and NF-κB pathways

DW Kim, MJ Shin, YJ Choi, HJ Kwon, SH Lee, S Lee… - BMB …, 2018 - ncbi.nlm.nih.gov
… In summary, we have shown that transduced Tat-ATOX1 markedly suppressed inflammatory
… -inflammatory mediator proteins, as well as activated NF-κB and MAPK, suggesting that Tat-…

Cyclooxygenase-2 is involved in HIV-1 Tat-induced inflammatory responses in the brain

G Flora, H Pu, B Hennig, M Toborek - Neuromolecular medicine, 2006 - Springer
… induction of brain inflammatory mediators in response to HIV-1 Tat protein. Such alterations
may play an important role in the development of brain inflammatory reactions in HIV-…

Activation of monocytes by HIV-Tat treatment is mediated by cytokine expression.

RM Lafrenie, LM Wahl, JS Epstein… - … (Baltimore, Md.: 1950 …, 1997 - journals.aai.org
… Treatment of primary monocytes with soluble HIV-Tat protein is associated with
increased … We next examined the possible role of these cytokines as the mediators of HIV-Tat-induced …

Induction of IL-17 and nonclassical T-cell activation by HIV-Tat protein

TP Johnson, K Patel, KR Johnson… - Proceedings of the …, 2013 - National Acad Sciences
… secretion and entry into uninfected T cells is advantageous for the virus, providing evidence
that Tat is a virulence factor and not solely a mediator of viral transcription. This finding …

Pro‐inflammatory and pro‐oxidant properties of the HIV protein Tat in a microglial cell line: attenuation by 17β‐estradiol

AJ Bruce‐Keller, SW Barger, NI Moss… - Journal of …, 2001 - Wiley Online Library
… Together, these data indicate that NFκB and MAPK mediate distinct aspects of Tat-mediated …
that Tat can activate multiple inflammatory pathways in N9 microglial cells. Specifically, Tat