The DOI matches its Crossref record; 28 of the 28 references it cites were found in a registry or an index.
Intrahippocampal LPS injections reduce Aβ load in APP+PS1 transgenic mice
Abstract
Multiple lines of evidence indicate that inflammatory processes are involved in the pathogenesis of Alzheimer's disease. Lipopolysaccharide (LPS) is widely used to induce inflammation in experimental systems. Consequently we injected LPS or saline intrahippocampally in 11 and 16 months old APP+PS1 transgenic mice to induce brain inflammation, then used immunocytochemistry to examine amyloid pathology 7 days later. As expected, LPS activated microglia as indicated by a significant increase in the area covered by major histocompatibility complex-II (MHC-II) immunostaining in the mice injected with LPS compared to the saline injected. Simultaneously, Abeta immunostaining showed an unexpected reduction of the Abeta load in the mice injected with LPS compared to the saline injected. This effect of LPS on the Abeta load in APP+PS1 mice strengthens the hypothesis that moderate amounts of microglial activation may be beneficial in Alzheimer's disease, by increasing the clearance of Abeta.
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“For example, increased gliosis induced by brain infusion of lipopolysaccharide (4) or overexpression of the inflammatory cytokine interleukin-6 (5) or interferon-γ (6) markedly reduces amyloid plaque burden.”
From Attenuating astrocyte activation accelerates plaque pathogenesis in APP/PS1 mice (2013) · cites this paper as [4]
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Cites
Inflammation and Alzheimer’s disease
Akiyama, H. (2000) · Neurobiology of Aging · doi:10.1016/s0197-4580(00)00124-x · Cited by 4,514
Correlative Memory Deficits, Aβ Elevation, and Amyloid Plaques in Transgenic Mice
Hsiao, K., Chapman, P., Nilsen, S., Eckman, C., Harigaya, Y., Younkin, S., Yang, F., & Cole, G. (1996) · Science · doi:10.1126/science.274.5284.99 · Cited by 4,210
Immunization with amyloid-β attenuates Alzheimer-disease-like pathology in the PDAPP mouse
Schenk, D., Barbour, R., Dunn, W., Gordon, G., Grajeda, H., Guido, T., Hu, K., Huang, J., Johnson-Wood, K., Khan, K., et al. (1999) · Nature · doi:10.1038/22124 · Cited by 3,160
Bard, F., Cannon, C., Barbour, R., Burke, R.-L., Games, D., Grajeda, H., Guido, T., Hu, K., Huang, J., Johnson-Wood, K., et al. (2000) · Nature Medicine · doi:10.1038/78682 · Cited by 2,012
Increased amyloid-β42(43) in brains of mice expressing mutant presenilin 1
Duff, K., Eckman, C., Zehr, C., Yu, X., Prada, C.-M., Pérez‐Tur, J., Hutton, M., Buée, L., Harigaya, Y., Yager, D., et al. (1996) · Nature · doi:10.1038/383710a0 · Cited by 1,486
Holcomb, L., Gordon, M. N., McGowan, E., Yu, X., Benkovic, S., Jantzen, P., Wright, K., Saad, I., Mueller, R., Morgan, D., et al. (1998) · Nature Medicine · doi:10.1038/nm0198-097 · Cited by 1,386
Theory and Practice of Histotechnology
Sheehan, D. C., & Hrapchak, B. B. (1973) · Medical Entomology and Zoology · Cited by 1,128
Complement activation by beta-amyloid in Alzheimer disease.
Rogers, J., Cooper, N. R., Webster, S., Schultz, J., McGeer, P. L., Styren, S. D., Civin, W. H., Brachova, L., Bradt, B., & Ward, P. (1992) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.89.21.10016 · Cited by 817
Selected histochemical and histopathological methods
Thompson, S. W., & Hunt, R. D. (1966) · C.C. Thomas eBooks · Cited by 521
Immune System Response in Alzheimer's Disease
McGeer, P. L., Akiyama, H., Itagaki, S., & McGeer, E. G. (1989) · Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques · doi:10.1017/s0317167100029863 · Cited by 463
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Amyloid oligomers exacerbate tau pathology in a mouse model of tauopathy
Selenica, M.-L. B., Brownlow, M., Jimenez, J. P., Lee, D. C., Pena, G., Dickey, C. A., Gordon, M. N., & Morgan, D. (2013) · Neurodegenerative Diseases · doi:10.1159/000337230 · Cited by 10,359
Differential Roles of M1 and M2 Microglia in Neurodegenerative Diseases
Tang, Y., & Le, W. (2016) · Molecular Neurobiology · doi:10.1007/s12035-014-9070-5 · Cited by 2,190
Neuroinflammation and M2 Microglia: The Good, the Bad, and the Inflamed
Cherry, J. D., Olschowka, J. A., & O’Banion, M. K. (2014) · Journal of Neuroinflammation · doi:10.1186/1742-2094-11-98 · Cited by 1,748
Wang, X., Sun, G., Feng, T., Zhang, J., Huang, X., Wang, T., Xie, Z., Chu, X., Yang, J., Wang, H., et al. (2019) · Cell Research · doi:10.1038/s41422-019-0216-x · Cited by 1,144
Systemic infections and inflammation affect chronic neurodegeneration
Perry, V. H., Cunningham, C., & Holmes, C. (2007) · Nature Reviews Immunology · doi:10.1038/nri2015 · Cited by 1,027
Metadata
- Authors
- DiCarlo, G.
- Affiliations
- University of South Florida (US)
- Corresponding author
- DiCarlo, G
- Venue
- Neurobiology of Aging
- Publisher
- Elsevier BV
- Published
- 2001-12
- Volume
- 22
- Issue
- 6
- Pages
- 1007-1012
- ISSN
- 0197-4580 (ISSN-L)
- OpenAlex
- W1993909442
- Cited by
- 223
- References
- 28
- Citations by year
- 2026: 2 · 2025: 5 · 2024: 7 · 2023: 2 · 2022: 5 · 2021: 5 · 2020: 12 · 2019: 6 · 2018: 6 · 2017: 5 · 2016: 12 · 2015: 15 · 2014: 11 · 2013: 8 · 2012: 21
- FWCI
- 4.78
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Neurobiology of Aging (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Institute on Aging (R01AG018478, AG 15490, R01AG015490, AG18478)
- Topics
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Alzheimer's disease research and treatments
- Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
- Life Sciences › Neuroscience › Neurology › Neurological Disease Mechanisms and Treatments
- Keywords
- lipopolysaccharide, Alzheimer's disease, amyloid-beta, APP/PS1 mice, microglial activation, neuroinflammation, hippocampus, MHC class II, amyloid-beta clearance, intrahippocampal injection
- MeSH terms
- Animals, Gene Expression Regulation, Genes, MHC Class II, Hippocampus, Immunohistochemistry, Lipopolysaccharides, Membrane Proteins, Mice, Transgenic, Microinjections, Amyloid beta-Peptides, Amyloid beta-Protein Precursor, Microglia, Mice, Presenilin-1
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