Impact of antituberculosis treatment on virological response to highly active antiretroviral therapy: implications for resource-limited settings?

Lawn, S.D.; Wood, R.

Journal of Infectious Diseases 194(10): 1467-8; Author Reply 1468

2006


ISSN/ISBN: 0022-1899
PMID: 17054078
DOI: 10.1086/508549
Document Number: 235649
Human endogenous retroviruses (HERVs) arose in antiquity from stable integration into the human genome. The mechanism for activation of HERVs has not been fully elucidated. Toxoplasmosis, caused by Toxoplasma gondii, is a medically important parasitic infection with worldwide distribution. To search for a tentative link between toxoplasmosis and HERV activation, HERV expression profiles of human neuroepithelial SK-N-MC cells infected with T. gondii were analyzed. Increased transcriptional activity of class I, II, and III HERV elements was observed in infected cells, suggesting that T. gondii can influence the transcription of HERVs in neuronal cells.

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