Evidence map›Paper›PMID 40832701›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025

Synergistic Modulation of Microglial Polarization by Acteoside and Ferulic Acid via Dual Targeting of Nrf2 and RORγt to Alleviate Depression-Associated Neuroinflammation.

Dongjing Guo, Qiancheng Mao, Xinyu Fang, Liuxuan Huang, Haoquan Tian, Wenguang Yang, Feiyue Zhou, Ke Ma

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Acteoside exerts neuroprotective effects by preventing α-synuclein aggregation and oxidative stress in models of Parkinson's disease.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Article
  5. Article
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.

Dongjing GuoShandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, Jinan, 250355, P. R. China.
Qiancheng MaoShandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, Jinan, 250355, P. R. China.
Xinyu FangShandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, Jinan, 250355, P. R. China.
Liuxuan HuangShandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, Jinan, 250355, P. R. China.
Haoquan TianShandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, Jinan, 250355, P. R. China.
Wenguang YangShandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, Jinan, 250355, P. R. China.
Feiyue ZhouShandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, Jinan, 250355, P. R. China.
Ke MaShandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, Jinan, 250355, P. R. China.ORCID https://orcid.org/0000-0003-4942-9281

Funding

Chinese medicine in Shandong Province 2023-143National Natural Science Foundation of China 81903948Shandong Provincial Natural Science Foundation ZR2023QH052Shandong Provincial Natural Science Foundation ZR2024MH267
6 · The paper itself

Abstract

Acteoside (ACT) and ferulic acid (FA), the principal bioactive constituents of Baihe Dihuang decoction (BDD), possess established anti-inflammatory and antidepressant properties, but their combined effect on microglial phenotype modulation remains unclear. Integrated multi-source data and machine learning identified ACT and FA as BDD's core components, mediating therapeutic effects via neurotransmitter regulation and inflammatory suppression. Co-administering ACT and FA at their BDD ratio replicated the parent formulation's anti-inflammatory and antidepressant effects. Both compounds stabilized Nrf2, with ACT exhibiting greater potency. Crucially, the ACT/FA combination shifted microglia from pro-inflammatory M1 to neuroprotective M2 phenotypes via dual activation of Nrf2 and RORγt pathways. Pharmacological inhibition or genetic knockdown of Nrf2 abolished these effects, confirming its central role. This dual mechanism concurrently rectifies neuroinflammation at its microglial source and impedes peripheral immune factor invasion, effectively restoring neuroimmune homeostasis in depression. These findings provide a mechanistic foundation for optimizing herbal-derived combinatorial therapies targeting microglial polarization.

Indexed as

Coumaric AcidsDepressionGlucosidesMicrogliaNeuroinflammatory DiseasesPolyphenolsAnimalsAntidepressive AgentsAnti-Inflammatory Agents, Non-SteroidalCell Line, TumorDisease Models, AnimalDrugs, Chinese HerbalDrug SynergismMaleMiceMice, Inbred C57BLacteosideAntidepressive AgentsAnti-Inflammatory Agents, Non-SteroidalCoumaric AcidsDrugs, Chinese Herbalferulic acidGlucosidesNF-E2-Related Factor 2Nuclear Receptor Subfamily 1, Group F, Member 3Polyphenolsacteoside/ferulic aciddepressionmicroglial phenotypeneuroinflammationsynergistic effect

Identifiers

PMID40832701
PMCPMC12631924

What OpenQuestion holds

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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.