Evidence map›Paper›PMID 41299105›Full record

ArticleMolecular neurobiology2025

Cang-Ai Volatile Oil Mitigates Lipopolysaccharide-Induced Depressive-Like Behaviour in Mice by Modulating the Microglial BDNF/CREB Signaling Pathway.

Lianna Zhao, Run Yin, Kailing Zhang, Jinqing Huang, Ruiyu Zheng, Youyang Zhu, Gang Li, Na Lei, Lei Xiong, Yuhuan Xie

Abstract read
In one paragraph

Article in Molecular neurobiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. 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

10 authors.

Lianna Zhao *School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, 650500, China.
Run Yin *School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, 650500, China.
Kailing Zhang *School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, 650500, China.
Jinqing HuangSchool of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, 650500, China.
Ruiyu ZhengSchool of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, 650500, China.
Youyang ZhuFirst Clinical Medical College, Yunnan University of Chinese Medicine, Kunming, 650500, China.
Gang LiSchool of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, 650500, China.
Na LeiSchool of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, 650500, China. kmleina3328@126.com.
Lei XiongFirst Clinical Medical College, Yunnan University of Chinese Medicine, Kunming, 650500, China. xlluck@sina.com.
Yuhuan XieThe College-Based Key Laboratory of Yunnan in Aromatic Chinese Herbal Research, Kunming, 650500, China. kmkamma@163.com.

Funding

Understanding the neural mechanisms underlying the benefits of unitization on associative memory in young and older adultsR56AG070014 · NIA · PENNSYLVANIA STATE UNIVERSITY, THE · PI DENNIS, NANCY ANNE · 2021 to 2021
$508k
National Natural Science Foundation of China 82060823National Natural Science Foundation of China 82074421Natural Science Foundation of Yunnan Province 2017FA045Natural Science Foundation of Yunnan Province 202103AC100005NIA NIH HHS R56 AG070014Yunnan Key Laboratory of Formulated Granules 202105AG070014
6 · The paper itself

Abstract

Depression is a severe mental disorder with evidence suggesting that microglial modulation can play a crucial role in elevating brain-derived neurotrophic factor (BDNF) level in hippocampus. Previous studies highlight that Cang-ai volatile oil (CAVO) exhibits antidepressant effects by inhibiting microglial activation and neuroinflammation while upregulating BDNF expression. This study aimed to investigate CAVO's antidepressant effects through modulating microglial phenotypic polarization and the BDNF/cAMP response element binding protein (CREB) pathway. Results showed that in a Lipopolysaccharide (LPS)-induced depression model, CAVO increased the animals' body weight (BW) and alleviated depressive-like behaviors. CAVO reduced the number of Iba1 and CD16/32 co-localized cells and decreased pro-inflammatory cytokines (IL-1β, IL-6, TNF-α), while increasing IL-4, IL-10, and BDNF levels. In LPS-activated BV2 cells, CAVO reversed the elevated release of pro-inflammatory cytokines and enhanced anti-inflammatory factors, demonstrating a dose-dependent response. Additionally, CAVO treatment significantly elevated CD163 expression while reducing CD86 expression, with the most prominent effects observed at the higher CAVO dose, indicating the potential of CAVO to modulate microglial polarization from an M1 pro-inflammatory state towards an M2 anti-inflammatory phenotype. Western blot analysis confirmed that CAVO elevated BDNF, AKT, and p-CREB while reducing ERK1/2 expression in both mouse and BV2 cells. The findings support the therapeutic potential of CAVO in depression treatment through modulation of inflammatory responses and enhancement of BDNF synthesis via the BDNF/CREB pathway in microglia.

Indexed as

Behavior, AnimalBrain-Derived Neurotrophic FactorCyclic AMP Response Element-Binding ProteinDepressionMicrogliaOils, VolatileSignal TransductionAnimalsCytokinesLipopolysaccharidesMaleMiceMice, Inbred C57BLBdnf protein, mouseBrain-Derived Neurotrophic FactorCreb1 protein, mouseCyclic AMP Response Element-Binding ProteinCytokinesLipopolysaccharidesOils, VolatileBDNF/CREBCang-ai volatile oilDepressionMicrogliaNeuroinflammation

Identifiers

PMID41299105
PMCPMC12657534

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.