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PXD029226

PXD029226 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleLiver mitochondria-associated ER membrane proteomics for studying the effects of ZiBuPiYin recipe on Zucker diabetic fatty rats after chronic psychological stress
DescriptionType 2 diabetes mellitus (T2DM) is a complex metabolic disease with multiple etiologies, involving both genetic and environmental factors. With changes associated with modern life, increasing attention has been paid to chronic psychological stressors such as work stress. Chronic psychological stress can induce or aggravate diabetes mellitus, and conversely, with the deterioration of T2DM, patients often experience different degrees of depression, anxiety, and other negative emotions. To elucidate the role of ZiBuPiYin recipe (ZBPYR) in regulating the liver mitochondria-associated endoplasmic reticulum membrane proteome to improve T2DM with chronic psychological stress, differentially expressed proteins (DEPs) were identified among Zucker lean littermates (control group), chronic psychological stress T2DM rats (model group), and ZBPYR administration rats (ZBPYR group) via iTRAQ with LC-MS/MS. Using Mfuzz soft clustering analysis, DEPs were divided into six different clusters. Clusters 1-6 contained 5, 68, 44, 57, 28, and 32 DEPs, respectively. Given that ZBPYR can alleviate T2DM symptoms and affect exploratory behavior during T2DM with chronic psychological stress, we focused on the clusters with opposite expression trends between model:control and ZBPYR:model groups. We screened out the DEPs in clusters 1, 3, and 4, which may be good candidates for the prevention and treatment of T2DM with chronic psychological stress, and further conducted bioinformatics analyses. DEPs were mainly involved in the insulin signaling pathway, oxidative phosphorylation, tricarboxylic acid cycle, amino acid metabolism, lysosome-related processes, and lipid metabolism. This may indicate the pathogenic basis of T2DM with chronic psychological stress and the potential therapeutic mechanism of ZBPYR. In addition, two key proteins, a lysosome-associated protein (Lamp2) and tricarboxylic acid cycle-related protein (Suclg1), may represent novel biomarkers for T2DM with chronic psychological stress and drug targets of ZBPYR.
HostingRepositoryPRIDE
AnnounceDate2022-10-25
AnnouncementXMLSubmission_2022-10-25_09:36:15.014.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterHuiyingXu
SpeciesList scientific name: Rattus norvegicus (Rat); NCBI TaxID: 10116;
ModificationListNo PTMs are included in the dataset
InstrumentQ Exactive HF; Q Exactive
Dataset History
RevisionDatetimeStatusChangeLog Entry
02021-10-20 03:05:01ID requested
12022-10-25 09:36:15announced
Publication List
Dataset with its publication pending
Keyword List
submitter keyword: Type 2 diabetes mellitus,Chronic psychological stress, ZiBuPiYin recipe, Proteomics, Mitochondria-associated ER membrane
Contact List
LibinZhan
contact affiliationCenter for Innovative Engineering Technology in Traditional Chinese Medicine, Liaoning University of Traditional Chinese Medicine, Shenyang, China
contact emailzlbln@lnutcm.edu.cn
lab head
HuiyingXu
contact affiliationNanjing University of Chinese Medicine
contact emailxuhuiying1989@163.com
dataset submitter
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Dataset FTP location
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