Cited by 150Alzheimer's disease research and treatmentsMedicinal Plants and NeuroprotectionPhytochemicals and Antioxidant Activities

Anthocyanin-enriched bilberry and blackcurrant extracts modulate amyloid precursor protein processing and alleviate behavioral abnormalities in the APP/PS1 mouse model of Alzheimer’s disease

Vepsäläinen, Saila, Koivisto, Henna, Pekkarinen, Elina, Mäkinen, Petra, Dobson, Gary, McDougall, Gordon J., Stewart, Derek, Haapasalo, Annakaisa +3 more·2013·The Journal of Nutritional Biochemistry

Abstract

A growing body of epidemiological evidence suggests that fruit and vegetable juices containing various phenolic compounds can reduce the risk of Alzheimer's disease (AD). As the altered amyloid precursor protein (APP) processing leading to increased β-amyloid (Aβ) production is a key pathogenic feature of AD, we elucidated the effects of different polyphenols on neuroprotection and APP processing under different in vitro stress conditions. The effects of these compounds were also investigated in transgenic AD mice (APdE9). Free radical toxicity and apoptosis were induced in human SH-SY5Y neuroblastoma cells overexpressing APP751. Menadione-induced production of reactive oxygen species was significantly decreased upon treatment with myricetin, quercetin or anthocyanin-rich extracts in a dose-dependent manner. However, these extracts did not affect caspase-3 activation, APP processing or Aβ levels upon staurosporine-induced apoptosis. APdE9 mice fed with anthocyanin-rich bilberry or blackcurrant extracts showed decreased APP C-terminal fragment levels in the cerebral cortex as compared to APdE9 mice on the control diet. Soluble Aβ40 and Aβ42 levels were significantly decreased in bilberry-fed mice as compared to blackcurrant-fed mice. Conversely, the ratio of insoluble Aβ42/40 was significantly decreased in blackcurrant-fed mice relative to bilberry-fed mice. Both berry diets alleviated the spatial working memory deficit of aged APdE9 mice as compared to mice on the control diet. There were no changes in the expression or phosphorylation status of tau in APdE9 mice with respect to diet. These data suggest that anthocyanin-rich bilberry and blackcurrant diets favorably modulate APP processing and alleviate behavioral abnormalities in a mouse model of AD.

Integrity signals

Registry

Crossref · 10.1016/j.jnutbio.2012.07.006

Cites

37 of 37 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Treatments with either total anthocyanins extracted from bilberry and black currant or isolated cyanidin-3-O-glucopyranoside were able to ameliorate cognitive functions in APP/PS1 mice.

    “Treatments with either total anthocyanins extracted from bilberry and black currant [106] or isolated cyanidin-3-O-glucopyranoside, which is the predominant anthocyanin in colored fruit and vegetables [107], were able to ameliorate cognitive functions in APP/PS1 mice.”
  • The beneficial cognitive effects of anthocyanins are related, at least in part, to the improvement in processing of beta amyloid and neuroinflammation, which follows the activation of PPARγ.

    “As summarized in Figure 2, the beneficial cognitive effects of anthocyanins are related, at least in part, to the improvement in processing of beta amyloid and neuroinflammation, which follows the activation of peroxisome proliferator-activated receptor γ (PPARγ) [106].”

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Vepsäläinen, S., Koivisto, H., Pekkarinen, E., Mäkinen, P., Dobson, G., McDougall, G. J., Stewart, D., Haapasalo, A., Karjalainen, R. O., Tanila, H., & Hiltunen, M.
Affiliations
  • University of Eastern Finland (FI)
  • James Hutton Institute (GB)
Corresponding author
Hiltunen, Mikko
Venue
The Journal of Nutritional Biochemistry
Publisher
Elsevier BV
Published
2013-01
Volume
24
Issue
1
Pages
360-370
ISSN
0955-2863 (ISSN-L)
OpenAlex
W2148945876
Cited by
150
References
37
Citations by year
2026: 4 · 2025: 11 · 2024: 10 · 2023: 13 · 2022: 15 · 2021: 15 · 2020: 7 · 2019: 11 · 2018: 10 · 2017: 11 · 2016: 11 · 2015: 13 · 2014: 15 · 2013: 4
FWCI
6.86
Type
journal article
Language
en
Open access
closed
Locations
  • The Journal of Nutritional Biochemistry (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Health Sciences › Medicine › Complementary and alternative medicine › Medicinal Plants and Neuroprotection
  • Health Sciences › Medicine › Biochemistry › Phytochemicals and Antioxidant Activities
Keywords
anthocyanins, Vaccinium myrtillus, black currant, Alzheimer's disease, APP processing, APP/PS1 mice, amyloid-beta, myricetin, quercetin, reactive oxygen species, neuroprotection, spatial working memory, dietary polyphenols, tau phosphorylation
MeSH terms
Alzheimer Disease, Animals, Anthocyanins, Behavior, Animal, Brain, Cell Line, Disease Models, Animal, Flavonoids, Humans, Male, Memory, Short-Term, Mice, Transgenic, Plant Extracts, Quercetin, Amyloid beta-Protein Precursor, tau Proteins, Reactive Oxygen Species, Vitamin K 3, Vaccinium myrtillus, Ribes, Mice, Presenilin-1, Amyloid Precursor Protein Secretases

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review