PXD047887

PXD047887 is an original dataset announced via ProteomeXchange.

Title	Integrated Network Pharmacology and Phosphoproteomic Analyses of Baichanting in Parkinson's Disease Model Mice
Description	The incidence rate of Parkinson's disease (PD) is increasing yearly. Neuronal apoptosis caused by abnormal protein phosphorylation is closely related to the pathogenesis of Parkinson's disease. At present, few PD-specific apoptosis pathways have been revealed. To investigate the effect of Baichanting (BCT) on apoptosis from the perspective of protein phosphorylation, α-syn transgenic mice were selected to observe the behavioral changes of the mice, and the apoptosis of substantia nigra cells were detected by the HE method and TUNEL method. Network pharmacology combined with phosphorylation proteomics was used to find relevant targets for BCT treatment of PD and was further verified by PRM and western blotting. BCT improved the morphology of neurons in the substantia nigra and reduced neuronal apoptosis. The main enriched pathways in the network pharmacology results were apoptosis, the p53 signaling pathway and autophagy. Western blot results showed that BCT significantly regulated the protein expression levels of BAX, Caspase-3, LC3B, P53 and mTOR and upregulated autophagy to alleviate apoptosis. Using phosphorylated proteomics and PRM validation, we found that Pak5, Grin2b, Scn1a, BcaN, L1cam and Braf are closely correlated with the targets of the web-based pharmacological screen and may be involved in p53/mTOR-mediated autophagy and apoptosis pathways. BCT can inhibit the activation of the p53/mTOR signaling pathway, thereby enhancing the autophagy function of cells, and reducing the apoptosis of neurons which is the main mechanism of its neuroprotective effect.
HostingRepository	iProX
AnnounceDate	2023-12-16
AnnouncementXML	Submission_2024-03-26_00:01:50.475.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Xin Gao
SpeciesList	scientific name: Mus musculus; NCBI TaxID: 10090;
ModificationList	No PTMs are included in the dataset
Instrument	Orbitrap Fusion Lumos

Revision	Datetime	Status	ChangeLog Entry
0	2023-12-17 20:23:21	ID requested
1	2023-12-17 20:23:50	announced
⏵ 2	2024-03-26 00:01:51	announced	2024-03-26: Update information.

Gao X, Fu J, Yu D, Lu F, Liu S, Integrated network pharmacology and phosphoproteomic analyses of Baichanting in Parkinson's disease model mice. Heliyon, 10(6):e26916(2024) [pubmed]

submitter keyword: Parkinson’s disease, Baichanting compound, apoptosis, phosphorylation

Xin Gao
contact affiliation	Heilongjiang University of Chinese Medicine
contact email	1378219598@qq.com
lab head
Xin Gao
contact affiliation	Heilongjiang University of Chinese Medicine
contact email	1378219598@qq.com
dataset submitter

iProX dataset URI