The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
Liver X receptors in the central nervous system: From lipid homeostasis to neuronal degeneration
Open accessAbstract
Liver X receptors (LXRα and -β) are nuclear receptors abundant in the liver where they are regulators of lipid homeostasis. Both LXRs are also expressed in the brain, but their roles in this tissue remain to be clarified. We examined the brains of mice in which the genes of both LXRα and -β have been disrupted and found several severe abnormalities. One of the most striking features is that the lateral ventricles are closed and lined with lipid-laden cells. In addition, there are enlarged brain blood vessels, especially in the pars reticularis of the substantia nigra and in the globus pallidus. Other features of the brains are excessive lipid deposits, proliferation of astrocytes, loss of neurons, and disorganized myelin sheaths. Electron micrographs revealed that, as mice aged, lipid vacuoles accumulated in astrocytes surrounding blood vessels. Comparison of mRNA profiles in LXR knockout mice and wild-type littermates showed that expression of several LXR target genes involved in cholesterol efflux from astrocytes was reduced. These findings show that LXRs have an important function in lipid homeostasis in the brain, and that loss of these receptors results in neurodegenerative diseases. Further characterization of the role of LXRs in the brain could lead to new insights into the etiology and treatment of some neurodegenerative disorders.
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Cites
CNS synaptogenesis promoted by glia-derived cholesterol
Mauch, D. H., Nägler, K., Schumacher, S., Göritz, C., Müller, E.-C., Otto, A., & Pfrieger, F. W. (2001) · Science · doi:10.1126/science.294.5545.1354 · Cited by 1,711
Activation of the Nuclear Receptor LXR by Oxysterols Defines a New Hormone Response Pathway
Lehmann, J. M., Kliewer, S. A., Moore, L. B., Smith-Oliver, T. A., Oliver, B. B., Su, J.-L., Sundseth, S. S., Winegar, D. A., Blanchard, D. E., Spencer, T. A., et al. (1997) · Journal of Biological Chemistry · doi:10.1074/jbc.272.6.3137 · Cited by 1,233
Cerebral microvascular pathology in aging and Alzheimer's disease
Farkas, E., & Luiten, P. G. M. (2001) · Progress in Neurobiology · doi:10.1016/s0301-0082(00)00068-x · Cited by 1,102
Cholesterol metabolism in the brain
Dietschy, J. M., & Turley, S. D. (2001) · Current Opinion in Lipidology · doi:10.1097/00041433-200104000-00003 · Cited by 906
Astrocytes synthesize apolipoprotein E and metabolize apolipoprotein E-containing lipoproteins
Pitas, R. E., Boyles, J. K., Lee, S. H., Foss, D., & Mahley, R. W. (1987) · Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism · doi:10.1016/0005-2760(87)90295-5 · Cited by 693
Dehouck, B., Dehouck, M. P., Fruchart, J. C., & Cecchelli, R. (1994) · The Journal of cell biology · doi:10.1083/jcb.126.2.465 · Cited by 240
Cited by
Dietschy, J. M., & Turley, S. D. (2004) · Journal of Lipid Research · doi:10.1194/jlr.r400004-jlr200 · Cited by 1,095
Brain Cholesterol: Long Secret Life Behind a Barrier
Björkhem, I., & Meaney, S. (2004) · Arteriosclerosis, Thrombosis, and Vascular Biology · doi:10.1161/01.atv.0000120374.59826.1b · Cited by 1,044
Glial Lipid Droplets and ROS Induced by Mitochondrial Defects Promote Neurodegeneration
Liu, L., Zhang, K., Sandoval, H., Yamamoto, S., Jaiswal, M., Sanz, E., Li, Z., Hui, J., Graham, B. H., Quintana, A., et al. (2015) · Cell · doi:10.1016/j.cell.2014.12.019 · Cited by 876
ApoE Promotes the Proteolytic Degradation of Aβ
Jiang, Q., Lee, C. Y. D., Mandrekar, S., Wilkinson, B., Cramer, P., Zelcer, N., Mann, K., Lamb, B., Willson, T. M., Collins, J. L., et al. (2008) · Neuron · doi:10.1016/j.neuron.2008.04.010 · Cited by 876
Liver X receptors in lipid signalling and membrane homeostasis
Wang, B., & Tontonoz, P. (2018) · Nature Reviews Endocrinology · doi:10.1038/s41574-018-0037-x · Cited by 722
Metadata
- Authors
- Wang, L., Schuster, G. U., Hultenby, K., Zhang, Q., Andersson, S., & Gustafsson, J.-Å.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2002-10-04
- Volume
- 99
- Issue
- 21
- Pages
- 13878-13883
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2080305329
- Cited by
- 286
- References
- 6
- FWCI
- 8.77
- Type
- journal article
- Language
- en
- Open access
- green
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- Wang, L., Schuster, G. U., Hultenby, K., Zhang, Q., Andersson, S., & Gustafsson, J.-Å. (2002). Liver X receptors in the central nervous system: From lipid homeostasis to neuronal degeneration. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.172510899
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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