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1.
Zhongguo Zhong Yao Za Zhi ; 49(13): 3644-3656, 2024 Jul.
Article in Chinese | MEDLINE | ID: mdl-39041137

ABSTRACT

To explore the mechanism of the classic formula Sanpian Decoction in treating chronic migraine, this study employed the four-dimensional data-dependent acquisition(4D-DIA) proteomics to analyze the effect of the decoction on chronic migraine in rats and experimentally verified the key differentially expressed proteins. Firstly, SD male rats were randomly divided into groups and repeatedly injected with nitroglycerin to prepare a chronic migraine model. After 7 consecutive days of gavage, rat grimace scale(RGS) was employed to evaluate the treatment efficacy. The trigeminal ganglion was collected for 4D-DIA proteomics, on the basis of which the diffe-rentially expressed proteins between groups were screened. Multiple databases were used for the Gene Ontology(GO) and Kyoto Encyclopedia of Genes and Genomes(KEGG) enrichment of the differentially expressed proteins. STRING and Cytoscape were employed to establish the protein-protein interaction(PPI) network. Western blot was employed to determine the expression level of the key diffe-rentially expressed protein TRPV1. The results showed that there were 517 differentially expressed proteins between blank group and model group and 221 differentially expressed proteins between model group and medium-dose Sanpian Decoction group. The GO and KEGG enrichment results showed that these differentially expressed proteins were mainly related to inflammatory response, injurious sensory stimulation, triglyceride metabolism, immune regulation, etc., which mainly involved the inflammation-related TRP, AMPK, PI3K-Akt, and TGF-ß signaling pathways. The PPI network showed that the target proteins such as IGF, TOP2A, APOA1, CDK1, TTN, RYR1, and CSRP3 had high degrees. Compared with that in model group, the expression level of TRPV1 altered in medium-and high-dose Sanpian Decoction group(P<0.05). In conclusion, Sanpian Decoction may treat chronic migraine by regulating the inflammation-related pathways such as TRP, AMPK, and PI3K-Akt. It plays an important role in the regulation of TRPV1 protein and potentially modulates the perception of injurious stimuli, lipid metabolism, and immune responses.


Subject(s)
Drugs, Chinese Herbal , Migraine Disorders , Proteomics , Rats, Sprague-Dawley , Animals , Migraine Disorders/drug therapy , Migraine Disorders/metabolism , Migraine Disorders/genetics , Rats , Male , Drugs, Chinese Herbal/administration & dosage , Drugs, Chinese Herbal/pharmacology , Protein Interaction Maps , Signal Transduction/drug effects , Chronic Disease , Humans
2.
Zhongguo Zhen Jiu ; 41(10): 1074-8, 2021 Oct 12.
Article in Chinese | MEDLINE | ID: mdl-34628737

ABSTRACT

OBJECTIVE: To investigate the effect of acupuncture on default mode network (DMN) in migraine patients without aura based on functional Magnetic Resonance Imaging (fMRI). METHODS: Fifteen patients with migraine were included and treated with acupuncture based on "root-knot" theory (Zuqiaoyin [GB 44] for shaoyang headache, Lidui [ST 45] for yangming headache, Zhiyin [BL 67] for taiyang headache, and ashi point), once every other day, three times a week for 4 weeks. The patients received fMRI scanning before and after acupuncture treatment, the effect of acupuncture on DMN in patients with migraine was observed; the frequency of migraine attack, visual analogue scale (VAS) score and the using of analgesic medication before and after treatment were recorded to evaluate the curative effect of acupuncture; the migraine-specific quality of life questionnaire (MSQ), self-rating anxiety scale (SAS) and self-rating depression scale (SDS) were used to evaluate the improvements of quality of life and emotional state. RESULTS: Compared before acupuncture, the functional connections of left parahippocampal cortex (PHC) and anterior medial prefrontal cortex (aMPFC), dorsal medial prefrontal cortex (dMPFC) and lateral temporal cortex (LTC) in DMN after acupuncture were weakened (P<0.05), and the functional connections of bilateral posterior cingulate cortex (PCC) and dMPFC were weakened (P<0.05). Compared before treatment, the frequency of migraine attack, VAS, SAS and SDS scores after treatment were decreased (P<0.05), and MSQ score was increased (P<0.05). CONCLUSION: Acupuncture shows good clinical efficacy for migraine without aura, and could adjust the functional connection of DMN.


Subject(s)
Acupuncture Therapy , Migraine Disorders , Brain Mapping , Default Mode Network , Humans , Magnetic Resonance Spectroscopy , Migraine Disorders/diagnostic imaging , Migraine Disorders/therapy , Quality of Life
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