کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8644487 | 1569761 | 2018 | 46 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
iTRAQ and PRM-based quantitative proteomics in T2DM-susceptible and -tolerant models of Bama mini-pig
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کلمات کلیدی
ECMPRMT2DMITRAQHOMA-IRHFHSDEPsFDRFBGivGTT - IVGTTintravenous glucose tolerance test - آزمون تحمل گلوکز داخل وریدیHomeostatic model assessment of insulin resistance - ارزیابی مدل هومستاتیک مقاومت به انسولینisobaric tags for relative and absolute quantification - برچسب های ایزوباریک برای اندازه گیری نسبی و مطلقSwine - خوکKEGG یا Kyoto Encyclopedia of Genes and Genomes - دایرة المعارف ژن ها و ژنوم کیوتو Kyoto Encyclopedia of Genes and Genomes - دایره المعارف ژنتیک ژن ها و ژنوم کیوتوType 2 diabetes mellitus - دیابت نوع دوSkeletal muscle - عضله اسکلتیfasting blood glucose - قند خون ناشتاExtracellular matrix - ماتریکس خارج سلولیfalse discovery rate - میزان کشف کاذبParallel reaction monitoring - نظارت موازی موازیGene ontology - هستیشناسی ژنیProteome - پروتئوم
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
ژنتیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Type 2 diabetes mellitus (T2DM) is a complex, multifactorial metabolic disease, and the number of patients with T2DM has continued to increase in recent years. Large-scale proteomic studies on animal models of T2DM are of great importance to understand the pathophysiology of T2DM. Therefore, in our study, Isobaric tags for relative and absolute quantification (iTRAQ) and Parallel reaction monitoring (PRM) were used for proteomic analysis of skeletal muscles from T2DM-susceptible and -tolerant Bama mini-pig models induced by a high-fat, high-sugar diet. In our proteomic analysis, a total of 1646 proteins and 13 differentially expressed proteins (DEPs) were identified by iTRAQ-mass spectrometry, and 6 differentially expressed proteins were validated by PRM. Gene Ontology (GO) analysis revealed that most DEPs were extracellular matrix (ECM) proteins and participated in several biological processes, such as negative regulation of JAK-STAT cascade, negative regulation of STAT cascade, roundabout signaling pathway and peptide cross-linking via chondroitin 4-sulfate glycosaminoglycan, and the molecular functions of roundabout binding, glycosaminoglycan binding, heparin binding, sulfur compound binding, collagen binding, and kinase inhibitor activity. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis results showed that the differentially expressed proteins were involved in 14 pathways, including human disease pathways, metabolic pathways, signal transduction pathways, signaling molecules and interaction pathways, and the cellular process pathways associated with phagosomes and focal adhesion. In conclusion, the proteomics based on iTRAQ and PRM in T2DM-susceptible and -tolerant Bama mini-pig models showed that changes in amino acid metabolism, inflammation-associated pathways and the impaired function and environment of extracellular matrix are risk factors associated with increased pathogenesis of T2DM in Bama mini-pig.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Gene - Volume 675, 30 October 2018, Pages 119-127
Journal: Gene - Volume 675, 30 October 2018, Pages 119-127
نویسندگان
Xueyu Yan, Yanjun Wu, Fangjie Zhong, Qinyang Jiang, Tingting Zhou, Yafen Guo, Xiurong Yang, Jing Liang, D. Joshua Liao, Ganqiu Lan,