Evidence map›Paper›PMID 32271832›Full record

ArticlePloS one2020

Low dose of luteolin activates Nrf2 in the liver of mice at start of the active phase but not that of the inactive phase.

Tomoya Kitakaze, Atsushi Makiyama, Yoko Yamashita, Hitoshi Ashida

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

15 citing papers in PubMed, 28 citations in OpenAlex.

  1. From Claims to Evidence: Re-Evaluating the Molecular Pharmacology ofInternational journal of molecular sciences · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Potential anticancer effects and toxicity of flavones luteolin and apigeninJournal of environmental science and health. Part C, Toxicology and carcinogenesis · 2025
    Review
  7. In Vitro Protective Effects of a Standardized Extract ofAntioxidants (Basel, Switzerland) · 2024
    Article
  8. Review
  9. Review
  10. Article
  11. Luteolin: A promising natural agent in management of pain in chronic conditions.Frontiers in pain research (Lausanne, Switzerland) · 2023
    Review
  12. Article
  13. Article
  14. Anti-inflammatory effects ofInternational journal of medical sciences · 2021
    Article
  15. Review
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

4 authors at 1 institution in 1 country.

Tomoya KitakazeDepartment of Agrobioscience, Graduate School of Agricultural Science, Kobe University, Kobe, Hyogo, Japan.
Atsushi MakiyamaDepartment of Agrobioscience, Graduate School of Agricultural Science, Kobe University, Kobe, Hyogo, Japan.
Yoko YamashitaDepartment of Agrobioscience, Graduate School of Agricultural Science, Kobe University, Kobe, Hyogo, Japan.
Hitoshi AshidaDepartment of Agrobioscience, Graduate School of Agricultural Science, Kobe University, Kobe, Hyogo, Japan.ORCID 0000-0003-3562-5601
Kobe University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A flavone luteolin has various health-promoting activities. Several studies reported that high dose of luteolin activates the Nrf2/ARE pathway in the liver. However, the effect of the low dose of luteolin that can be taken from a dietary meal on the Nrf2 activation remain unclear. It is expected that the flavonoid metabolism possesses a circadian rhythm, since nutritional metabolism processes daily cycle. In this study we investigated whether an administration affects the Nrf2 activation. ICR mice were orally administered 0.01-10 mg/kg body weight of luteolin once a day for 7 days at two time-points: at the start of active phase (ZT12) or at that of inactive phase (ZT0). Luteolin increased the nuclear translocation of Nrf2, resulting in the increases in its target gene products HO-1 and NQO1 at ZT12 but not at ZT0. The expression level of Nrf2 was lower at ZT12 than at ZT0 in the liver. We also found that the level of luteolin aglycon in the plasma is higher at ZT12 than at ZT0. These results suggest that the low dose of luteolin can activate Nrf2 pathway and the aglycon form of luteolin may mainly contribute to activate the Nrf2 pathway at ZT12 in the liver.

Indexed as

AnimalsBiological ClocksCell NucleusHeme Oxygenase-1LiverLuteolinMaleMiceMice, Inbred ICRNAD(P)H Dehydrogenase (Quinone)NF-E2-Related Factor 2Up-RegulationHeme Oxygenase-1LuteolinNAD(P)H Dehydrogenase (Quinone)NF-E2-Related Factor 2Nqo1 protein, mouse

Identifiers

PMID32271832
PMCPMC7144991
OpenAlexW3015697358

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.