{"title":"结合基因组学、蛋白质组学和临床信息学筛选aecopd特异性免疫调节生物标志物。","authors":"Lin Shi, Bijun Zhu, Menglin Xu, Xiangdong Wang","doi":"10.1007/s10565-017-9405-x","DOIUrl":null,"url":null,"abstract":"<p><p>Acute exacerbation of chronic obstructive pulmonary disease (AECOPD) as a serious event has high mortality and medical costs. Systemic inflammation and immune response are the major factors influencing the outcome and quality of patient with AECOPD. On basis of identification and validation of AECOPD-specific inflammatory biomarkers, the present study aimed to identify AECOPD-specific immunomodulatory mediators by evaluating dynamic genomic and proteomic profiles of peripheral blood mononuclear cells (PBMCs) and plasma in patients with AECOPD on day 1, 3, and 10 after the hospital admission, to compare with healthy controls or patients with stable COPD. We found that genes and proteins of C1QC and C1RL were co-differentially up-expressed in patients with COPD or AECOPD, while haptoglobin (HP), ORM1, SERPING1, and C3 were identified as a panel of AECOPD-specific immunomodulatory mediators. We also found that inflammatory stimuli could up-regulate osteopontin (OPN)-associated HP expression through the PI3K signal pathway in A549 cells. Block of autocrine production of OPN by gene inhibition could reduce HP production from inflammation-induced lung epithelial cells. The complex network of AECOPD- or COPD-specific immunomodulatory mediators will benefit the development of precision or personalized medicine strategies for prevention and treatment of AECOPD.</p>","PeriodicalId":9672,"journal":{"name":"Cell Biology and Toxicology","volume":null,"pages":null},"PeriodicalIF":5.3000,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s10565-017-9405-x","citationCount":"56","resultStr":"{\"title\":\"Selection of AECOPD-specific immunomodulatory biomarkers by integrating genomics and proteomics with clinical informatics.\",\"authors\":\"Lin Shi, Bijun Zhu, Menglin Xu, Xiangdong Wang\",\"doi\":\"10.1007/s10565-017-9405-x\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Acute exacerbation of chronic obstructive pulmonary disease (AECOPD) as a serious event has high mortality and medical costs. Systemic inflammation and immune response are the major factors influencing the outcome and quality of patient with AECOPD. On basis of identification and validation of AECOPD-specific inflammatory biomarkers, the present study aimed to identify AECOPD-specific immunomodulatory mediators by evaluating dynamic genomic and proteomic profiles of peripheral blood mononuclear cells (PBMCs) and plasma in patients with AECOPD on day 1, 3, and 10 after the hospital admission, to compare with healthy controls or patients with stable COPD. We found that genes and proteins of C1QC and C1RL were co-differentially up-expressed in patients with COPD or AECOPD, while haptoglobin (HP), ORM1, SERPING1, and C3 were identified as a panel of AECOPD-specific immunomodulatory mediators. We also found that inflammatory stimuli could up-regulate osteopontin (OPN)-associated HP expression through the PI3K signal pathway in A549 cells. Block of autocrine production of OPN by gene inhibition could reduce HP production from inflammation-induced lung epithelial cells. The complex network of AECOPD- or COPD-specific immunomodulatory mediators will benefit the development of precision or personalized medicine strategies for prevention and treatment of AECOPD.</p>\",\"PeriodicalId\":9672,\"journal\":{\"name\":\"Cell Biology and Toxicology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":5.3000,\"publicationDate\":\"2018-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1007/s10565-017-9405-x\",\"citationCount\":\"56\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cell Biology and Toxicology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1007/s10565-017-9405-x\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2017/8/4 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q2\",\"JCRName\":\"CELL BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cell Biology and Toxicology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s10565-017-9405-x","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2017/8/4 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
Selection of AECOPD-specific immunomodulatory biomarkers by integrating genomics and proteomics with clinical informatics.
Acute exacerbation of chronic obstructive pulmonary disease (AECOPD) as a serious event has high mortality and medical costs. Systemic inflammation and immune response are the major factors influencing the outcome and quality of patient with AECOPD. On basis of identification and validation of AECOPD-specific inflammatory biomarkers, the present study aimed to identify AECOPD-specific immunomodulatory mediators by evaluating dynamic genomic and proteomic profiles of peripheral blood mononuclear cells (PBMCs) and plasma in patients with AECOPD on day 1, 3, and 10 after the hospital admission, to compare with healthy controls or patients with stable COPD. We found that genes and proteins of C1QC and C1RL were co-differentially up-expressed in patients with COPD or AECOPD, while haptoglobin (HP), ORM1, SERPING1, and C3 were identified as a panel of AECOPD-specific immunomodulatory mediators. We also found that inflammatory stimuli could up-regulate osteopontin (OPN)-associated HP expression through the PI3K signal pathway in A549 cells. Block of autocrine production of OPN by gene inhibition could reduce HP production from inflammation-induced lung epithelial cells. The complex network of AECOPD- or COPD-specific immunomodulatory mediators will benefit the development of precision or personalized medicine strategies for prevention and treatment of AECOPD.
期刊介绍:
Cell Biology and Toxicology (CBT) is an international journal focused on clinical and translational research with an emphasis on molecular and cell biology, genetic and epigenetic heterogeneity, drug discovery and development, and molecular pharmacology and toxicology. CBT has a disease-specific scope prioritizing publications on gene and protein-based regulation, intracellular signaling pathway dysfunction, cell type-specific function, and systems in biomedicine in drug discovery and development. CBT publishes original articles with outstanding, innovative and significant findings, important reviews on recent research advances and issues of high current interest, opinion articles of leading edge science, and rapid communication or reports, on molecular mechanisms and therapies in diseases.