Evidence map›Paper›PMID 29170981›Full record

ArticleMolecular neurobiology2018

Natural Dietary Supplementation of Anthocyanins via PI3K/Akt/Nrf2/HO-1 Pathways Mitigate Oxidative Stress, Neurodegeneration, and Memory Impairment in a Mouse Model of Alzheimer's Disease.

Tahir Ali, Taehyun Kim, Shafiq Ur Rehman, Muhammad Sohail Khan, Faiz Ul Amin, Mehtab Khan, Muhammad Ikram, Myeong Ok Kim

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Article in Molecular neurobiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 239 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
239citing papers in PubMed, 4 pooled it
14.3field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

239 citing papers in PubMed, 4 syntheses or guidelines pooled it, 466 citations in OpenAlex.

  1. Pooled it
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  10. Intranasal Administration of Isoeugenol Improves Memory Deficits in APP/PS1 Old Mice-A Role Beyond Nrf2 Activation?FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
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  15. The Significant Antioxidant Effect Exerted by Pomegranate (Antioxidants (Basel, Switzerland) · 2026
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179 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Tahir AliDivision of Life Science and Applied Life Science (BK 21), College of Natural Science, Gyeongsang National University, Jinju, 660-701, Republic of Korea.
Taehyun KimDivision of Life Science and Applied Life Science (BK 21), College of Natural Science, Gyeongsang National University, Jinju, 660-701, Republic of Korea.
Shafiq Ur RehmanDivision of Life Science and Applied Life Science (BK 21), College of Natural Science, Gyeongsang National University, Jinju, 660-701, Republic of Korea.
Muhammad Sohail KhanDivision of Life Science and Applied Life Science (BK 21), College of Natural Science, Gyeongsang National University, Jinju, 660-701, Republic of Korea.
Faiz Ul AminDivision of Life Science and Applied Life Science (BK 21), College of Natural Science, Gyeongsang National University, Jinju, 660-701, Republic of Korea.
Mehtab KhanDivision of Life Science and Applied Life Science (BK 21), College of Natural Science, Gyeongsang National University, Jinju, 660-701, Republic of Korea.
Muhammad IkramDivision of Life Science and Applied Life Science (BK 21), College of Natural Science, Gyeongsang National University, Jinju, 660-701, Republic of Korea.
Myeong Ok KimDivision of Life Science and Applied Life Science (BK 21), College of Natural Science, Gyeongsang National University, Jinju, 660-701, Republic of Korea. mokim@gnu.ac.kr.
Gyeongsang National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Well-established studies have shown an elevated level of reactive oxygen species (ROS) that induces oxidative stress in the Alzheimer's disease (AD) patient's brain and an animal model of AD. Herein, we investigated the underlying anti-oxidant neuroprotective mechanism of natural dietary supplementation of anthocyanins extracted from Korean black beans in the amyloid precursor protein/presenilin-1 (APP/PS1) mouse model of AD. Both in vivo (APP/PS1 mice) and in vitro (mouse hippocampal HT22 cells) results demonstrated that anthocyanins regulate the phosphorylated-phosphatidylinositol 3-kinase-Akt-glycogen synthase kinase 3 beta (p-PI3K/Akt/GSK3β) pathways and consequently attenuate amyloid beta oligomer (AβO)-induced elevations in ROS level and oxidative stress via stimulating the master endogenous anti-oxidant system of nuclear factor erythroid 2-related factor 2 (Nrf2) and heme oxygenase-1 (Nrf2/HO-1) pathways and prevent apoptosis and neurodegeneration by suppressing the apoptotic and neurodegenerative markers such as activation of caspase-3 and PARP-1 expression as well as the TUNEL and Fluoro-Jade B-positive neuronal cells in the APP/PS1 mice. In vitro ApoTox-Glo™ Triplex assay results also showed that anthocyanins act as a potent anti-oxidant neuroprotective agent and reduce AβO-induced neurotoxicity in the HT22 cells via PI3K/Akt/Nrf2 signaling. Importantly, anthocyanins improve memory-related pre- and postsynaptic protein markers and memory functions in the APP/PS1 mice. In conclusion, our data suggested that consumption and supplementation of natural-derived anti-oxidant neuroprotective agent such as anthocyanins may be beneficial and suggest new dietary-supplement strategies for intervention in and prevention of progressive neurodegenerative diseases, such as AD.

Indexed as

Dietary SupplementsOxidative StressSignal TransductionAlzheimer DiseaseAmyloid beta-PeptidesAnimalsAnthocyaninsBiomarkersCell LineCell NucleusDisease Models, AnimalGene Expression RegulationHeme Oxygenase-1HumansMaleMemory DisordersAmyloid beta-PeptidesAnthocyaninsBiomarkersHeme Oxygenase-1NF-E2-Related Factor 2Phosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktReactive Oxygen SpeciesAlzheimer’s disease (AD)AnthocyaninsAPP/PS1Memory functionsNeurodegenerationNrf2/HO-1 pathwayOxidative stressp-PI3K/Akt/GSK3β pathwaysPre- and postsynaptic protein markersReactive oxygen species (ROS)

Identifiers

PMID29170981
OpenAlexW2769545777

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.