Multidimensional Analysis of Mechanisms of Nuciferine Against Cerebral Ischemia Based on Transcriptomic Data
10.13422/j.cnki.syfjx.20251069
- VernacularTitle:基于转录组数据多维度解析荷叶碱抗脑缺血的作用机制
- Author:
Yingying QIN
1
;
Peng LI
2
;
Sha CHEN
1
;
Yan LIU
1
;
Jintang CHENG
1
;
Qingxia XU
1
;
Guohua WANG
1
;
Jing ZHOU
1
;
An LIU
1
;
Chang CHEN
1
Author Information
1. Institute of Chinese Materia Medica,China Academy of Chinese Medical Sciences,Beijing 100700,China
2. School of Basic Science,Shanxi Key Laboratory for Modernization of Traditional Chinese Veterinary Medicine,Shanxi Agricultural University,Jinzhong 030801,China
- Publication Type:Journal Article
- Keywords:
nuciferine;
cerebral ischemia;
transcriptome;
pharmacological mechanism;
inflammation;
stress response;
synaptic function;
vascular remodeling
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2025;31(9):184-191
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveStudies have shown that nuciferine has anti-cerebral ischemia effect, but the specific mechanism of action has not been elaborated. Based on the transcriptome results, the pharmacological mechanism of nuciferine against cerebral ischemia was analyzed from multiple dimensions including tissue, cell, pathological process, biological process and signaling pathway. MethodsThirty SD rats were randomly divided into the sham group, model group and nuciferine group(40 mg·kg-1) according to weight. Except for the sham group, the model of middle cerebral artery occlusion(MCAO) was established by thread embolization method after 30 min of administration in the other two groups. Twenty-four hours after surgery, transcriptome sequencing was used to detect the gene expression profiles in the cortex penumbra of rat cerebral tissue, and gene ontology(GO) and kyoto encyclopedia of genes and genomes(KEGG) pathway enrichment analysis were performed for differentially expressed genes. The mechanismof nuciferine against cerebral ischemia was analyzed from 5 dimensions of tissue, cell, pathological process, biological process and signaling pathway by the transcriptome-based multi-scale network pharmacology platform(TMNP). ResultsTranscriptome sequencing and gene quantitative analysis showed that 667 genes were significantly reversed by nuciferine. Further enrichment analysis of KEGG and GO suggested that the pathways of nuciferine involved regulating stress response, ion transport, cell proliferation and differentiation, and synaptic function. TMNP research found that at the tissue level, nuciferine could significantly improve the cerebral tissue injury caused by ischemia. At the cellular and pathological levels, nuciferine could play an anti-cerebral ischemia role by improving the state of various nerve cells, mobilizing immune cells, regulating inflammation. And at the level of biological processes and signaling pathways, nuciferine mainly acted on the processes such as vascular remodeling, inflammation-related signaling pathways, and synaptic signaling. ConclusionCombined with the results of transcriptome sequencing, gene quantitative analysis and TMNP, the mechanism of nuciferine against cerebral ischemia may be related to processes such as intervening in stress response and inflammation, affecting vascular remodeling and regulating synaptic function. These results can provide a basis and reference for further study of the pharmacological mechanism of nuciferine against cerebral ischemia.