Cited by 96Alzheimer's disease research and treatmentsNeurogenesis and neuroplasticity mechanismsNeuroscience and Neuropharmacology Research

The low-density lipoprotein receptor-related protein, a multifunctional apolipoprotein E receptor, modulates hippocampal neurite development.

Narita, Masaaki, Bu, Guojun, Holtzman, David M., Schwartz, Alan L.·1997·Journal of Neurochemistry

Abstract

The epsilon 4 allele of apolipoprotein E (apoE) is an important risk factor for Alzheimer's disease. A major neuronal receptor for apoE within the brain is the low-density lipoprotein receptor-related protein (LRP). Using primary cultured hippocampal neurons, we examined the role of LRP in early neuronal development. LRP, as well as a 39-kDa protein that regulates its activity, is localized abundantly in developing neurons. Both the 39-kDa protein and an anti-LRP antibody inhibited neurite outgrowth of primary hippocampal neurons cultured in either serum-containing medium or on cortical astrocyte monolayers in serum-free medium. It is noteworthy that microtubule-associated protein-2 immunoreactive process outgrowth was decreased significantly in hippocampal neurons cultured on cortical astrocytes derived from apoE-deficient mice and was not diminished further following incubation with LRP inhibitors. Thus, these results suggest that LRP can influence aspects of neuronal process development and that apoE-containing lipoproteins may be one of the major LRP ligands that can contribute to this process.

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Crossref · 10.1046/j.1471-4159.1997.68020587.x

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  • The stimulation of neurite outgrowth by apoE is, in part, mediated by LRP1.

    “The stimulation of neurite outgrowth by apoE is, in part, mediated by LRP1 (Fagan et al., 1996; Holtzman et al., 1995; Narita et al., 1997; Nathan et al., 2002).”
  • The stimulation of neurite outgrowth by apoE may be mediated by LRP1 or other apoE receptors.

    “The stimulation of neurite outgrowth by apoE may be mediated by LRP1 (Fagan et al., 1996; Holtzman et al., 1995; Narita et al., 1997; Nathan et al., 2002) or other apoE receptors (DeMattos et al., 1998; Puttfarcken et al., 1997).”

    From The role of apolipoprotein E in Alzheimer's disease (2009) · cites this paper as Narita et al., 1997

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Authors
Narita, M., Bu, G., Holtzman, D. M., & Schwartz, A. L.
Affiliations
Washington University in St. Louis (US)
Corresponding author
Narita, Masaaki
Venue
Journal of Neurochemistry
Publisher
Wiley
Published
1997-02
Volume
68
Issue
2
Pages
587-595
ISSN
  • 0022-3042 (ISSN-L)
  • 1471-4159
OpenAlex
W2031315682
Cited by
96
References
0
Citations by year
2026: 3 · 2025: 2 · 2021: 2 · 2020: 1 · 2014: 1 · 2013: 2 · 2012: 2
FWCI
6.51
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Neurochemistry (publishedVersion)
  • PubMed (publishedVersion)
  • Rare & Special e-Zone (The Hong Kong University of Science and Technology) (submittedVersion)
Funders
National Institute on Aging (AG/NS13956)
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Life Sciences › Neuroscience › Developmental Neuroscience › Neurogenesis and neuroplasticity mechanisms
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
low density lipoprotein receptor-related protein, apolipoprotein E, APOE ε4, Alzheimer's disease, hippocampal neurons, neurite outgrowth, neuronal development, cortical astrocytes, MAP2, ApoE-deficient mice, lipoprotein receptors
MeSH terms
Animals, Antibodies, Apolipoproteins, Astrocytes, Blood Proteins, Carrier Proteins, Cell Division, Cells, Cultured, Fetus, Glycoproteins, Hippocampus, Ligands, Mice, Inbred C57BL, Mice, Mutant Strains, Neurons, Rabbits, Receptors, Immunologic, Receptors, LDL, Subcellular Fractions, Neurites, Receptors, Lipoprotein, Molecular Chaperones, Low Density Lipoprotein Receptor-Related Protein-1, LDL-Receptor Related Protein-Associated Protein, Mice

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