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The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Indoleamine 2,3 dioxygenase and quinolinic acid Immunoreactivity in Alzheimer's disease hippocampus

Guillemin, G. J., Brew, B. J., Noonan, C. E., Takikawa, O., Cullen, K. M.·2005·Neuropathology and Applied Neurobiology

Abstract

The present immunohistochemical study provides evidence that the kynurenine pathway is up‐regulated in Alzheimer's disease (AD) brain, leading to increases in the excitotoxin quinolinic acid (QUIN). We show that the regulatory enzyme of the pathway leading to QUIN synthesis, indoleamine 2,3 dioxygenase (IDO) is abundant in AD compared with controls. In AD hippocampus, both IDO‐ and QUIN‐immunoreactivity (‐IR) was detected in cortical microglia, astrocytes and neurones, with microglial and astrocytic expression of IDO and QUIN highest in the perimeter of senile plaques. QUIN‐IR was present in granular deposits within the neuronal soma of AD cortex and was also seen uniformly labelling neurofibrillary tangles. Our data imply that QUIN may be involved in the complex and multifactorial cascade leading to neuro‐degeneration in AD. These results may open a new therapeutic door for AD patients.

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Metadata

Authors
Guillemin, G. J., Brew, B. J., Noonan, C. E., Takikawa, O., & Cullen, K. M.
Venue
Neuropathology and Applied Neurobiology
Publisher
Wiley
Published
2005-05-25
Volume
31
Issue
4
Pages
395-404
ISSN
  • 0305-1846 (ISSN-L)
  • 1365-2990
OpenAlex
W1988691690
Cited by
330
References
4
FWCI
4.38
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Indoleamine 2,3 dioxygenase and quinolinic acid Immunoreactivity in Alzheimer's disease hippocampus. https://app.cochat.ai/papers/10.1111/j.1365-2990.2005.00655.x
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Guillemin, G. J., Brew, B. J., Noonan, C. E., Takikawa, O., & Cullen, K. M. (2005). Indoleamine 2,3 dioxygenase and quinolinic acid Immunoreactivity in Alzheimer's disease hippocampus. Neuropathology and Applied Neurobiology. https://doi.org/10.1111/j.1365-2990.2005.00655.x

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.