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Activation of Liver X Receptors Promotes Neuroprotection and Reduces Brain Inflammation in Experimental Stroke
Author(s) -
Jesús R Morales,
Iván Ballesteros,
José Manuel Deniz,
Olivia Hurtado,
José Vivancos,
Florentino Nombela,
Ignacio Lizasoaín,
Antonio Castrillo,
Marı́a A. Moro
Publication year - 2008
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.108.782300
Subject(s) - liver x receptor , neuroprotection , inflammation , medicine , nuclear receptor , pharmacology , stroke (engine) , proinflammatory cytokine , receptor , endocrinology , biology , transcription factor , biochemistry , mechanical engineering , engineering , gene
The liver X receptors (LXRs) belong to the nuclear receptor superfamily and act as transcriptional regulators of cholesterol metabolism in several tissues. Recent work also has identified LXRs as potent antiinflammatory molecules in macrophages and other immune cells. Combined changes in lipid and inflammatory profiles are likely mediating the protective role of LXRs in models of chronic injury like atherosclerosis. These beneficial actions, however, have not been illustrated in other models of acute injury such as stroke in which inflammation is an important pathophysiological feature.

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