Evidence map›Paper›PMID 31842414›Full record

ArticleMarine drugs2019

Fucoxanthin Alleviates Oxidative Stress through Akt/Sirt1/FoxO3α Signaling to Inhibit HG-Induced Renal Fibrosis in GMCs.

Guanyu Yang, Lin Jin, Dongxiao Zheng, Xiaoliang Tang, Junwei Yang, Lingxuan Fan, Xi Xie

Open access · goldAbstract read
In one paragraph

Article in Marine drugs, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 16% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Post‑translational modifications in diabetic kidney disease (Review).International journal of molecular medicine · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. miR-122-5p Regulates Renal Fibrosis In Vivo.International journal of molecular sciences · 2022
    Article
  14. The Role of Forkhead Box O in Pathogenesis and Therapy of Diabetes Mellitus.International journal of molecular sciences · 2022
    Review
  15. Review
  16. [Fucoxanthin regulates Nrf2/Keap1 signaling to alleviate myocardial hypertrophy in diabetic rats].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2022
    Article
  17. Article
  18. Article
  19. Article
  20. 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

7 authors at 1 institution in 1 country.

Guanyu YangKey Laboratory of Tropical Biological Resources of Ministry of Education, Hainan University, Haikou 570228, China.
Lin JinKey Laboratory of Tropical Biological Resources of Ministry of Education, Hainan University, Haikou 570228, China.
Dongxiao ZhengKey Laboratory of Tropical Biological Resources of Ministry of Education, Hainan University, Haikou 570228, China.
Xiaoliang TangSchool of Life and Pharmaceutical Sciences, Hainan University, Haikou 570228, China.
Junwei YangSchool of Life and Pharmaceutical Sciences, Hainan University, Haikou 570228, China.
Lingxuan FanSchool of Life and Pharmaceutical Sciences, Hainan University, Haikou 570228, China.
Xi XieKey Laboratory of Tropical Biological Resources of Ministry of Education, Hainan University, Haikou 570228, China.
Hainan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As one of the main marine carotenoids, fucoxanthin has strong antioxidant activity. FoxO3α, a member of the forkhead box O family of transcription factors, plays an important role in DN by regulating oxidative stress. The activity of FoxO3α is related to its phosphorylation and acetylation status, regulated by Akt and Sirt1, a lysine deacetylase. Our study aimed to investigate whether fucoxanthin could alleviate oxidative stress and fibrosis via FoxO3α in DN and whether Akt and Sirt1 were involved. We found that in GMCs cultured in HG, fucoxanthin treatment significantly reduced the expression of FN and collagen IV, as well as reactive oxygen species generation, suggesting that fucoxanthin is beneficial to alleviate both fibrosis and oxidative stress in DN. In addition, we found that fucoxanthin decreased the phosphorylation and acetylation level of FoxO3α, reversed the protein level of FoxO3α inhibited by HG, and then promoted the nuclear transport of FoxO3α. Besides, fucoxanthin promoted the expression of manganese superoxide dismutase, a downstream target of FoxO3α. Furthermore, we found that fucoxanthin reversed the activation of Akt and inhibition of Sirt1. However, the enhancement of fucoxanthin in FoxO3α expression and nuclear transport was significantly decreased by pretreatment with Akt activator SC79 or Sirt1 inhibitor EX527. In summary, our study explored fucoxanthin alleviated oxidative stress and fibrosis induced by HG through Akt/Sirt1/FoxO3α signaling in GMCs, suggesting fucoxanthin is a potential therapeutic strategy for DN.

Indexed as

AnimalsAntioxidantsCells, CulturedDiabetic NephropathiesFibrosisForkhead Box Protein O3GlucoseMesangial CellsOxidative StressProto-Oncogene Proteins c-aktRatsRats, Sprague-DawleyReactive Oxygen SpeciesSirtuin 1XanthophyllsAntioxidantsForkhead Box Protein O3FOXO3 protein, ratfucoxanthinGlucoseProto-Oncogene Proteins c-aktReactive Oxygen SpeciesSirt1 protein, ratSirtuin 1XanthophyllsAktdiabetic nephropathyfibrosisFoxO3αfucoxanthinoxidative stressSirt1

Identifiers

PMID31842414
PMCPMC6950607
OpenAlexW2995305107

What OpenQuestion holds

Textmetadata
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.