Effects of Tao Hong Si Wu decoction on IncRNA expression in rats with occlusion of middle cerebral artery
- Author:
Li-Juan ZHANG
1
;
Chang-Yi FEI
1
;
Chao YU
1
;
Su-Jun XUE
1
;
Yu-Meng LI
1
;
Jing-Jing LI
1
;
Ling-Yu PAN
1
;
Xian-Chun DUAN
1
;
Li-Juan ZHANG
2
;
Chang-Yi FEI
2
;
Chao YU
2
;
Su-Jun XUE
2
;
Yu-Meng LI
2
;
Jing-Jing LI
2
;
Xian-Chun DUAN
2
;
Dai-Yin PENG
2
;
Xian-Chun DUAN
3
;
Dai-Yin PENG
3
Author Information
- Publication Type:Journal Article
- Keywords: bioinformatics; IncRNA-mRNA network; long non-coding RNA; middle cerebral artery occlusion; molecular docking; Tao Hong Si Wu decoction
- From: Chinese Pharmacological Bulletin 2024;40(3):582-591
- CountryChina
- Language:Chinese
- Abstract: Aim To screen and study the expression of long non-coding RNA (IncRNA) in rats with middle cerebral artery occlusion (MCAO) with MCAO treated with Tao Hong Si Wu decoction (THSWD) and determine the possible molecular mechanism of THSWD in treating MCAO rats. Methods Three cerebral hemisphere tissue were obtained from the control group, MCAO group and MCAO + THSWD group. RNA sequencing technology was used to identify IncRNA gene expression in the three groups. THSWD-regulated IncRNA genes were identified, and then a THSWD-regu-lated IncRNA-mRNA network was constructed. MCODE plug-in units were used to identify the modules of IncRNA-mRNA networks. Gene ontology (GO) and kyoto encyclopedia of genes and genomes (KEGG) were used to analyze the enriched biological functions and signaling pathways. Cis- and trans-regulatory genes for THSWD-regulated IncRNAs were identified. Reverse transcription real-time quantitative pol-ymerase chain reaction (RT-qPCR) was used to verify IncRNAs. Molecular docking was used to identify IncRNA-mRNA network targets and pathway-associated proteins. Results In MCAO rats, THSWD regulated a total of 302 IncRNAs. Bioinformatics analysis suggested that some core IncRNAs might play an important role in the treatment of MCAO rats with THSWD, and we further found that THSWD might also treat MCAO rats through multiple pathways such as IncRNA-mRNA network and network-enriched complement and coagulation cascades. The results of molecular docking showed that the active compounds gallic acid and a-mygdalin of THSWD had a certain binding ability to protein targets. Conclusions THSWD can protect the brain injury of MCAO rats through IncRNA, which may provide new insights for the treatment of ischemic stroke with THSWD.
