PMID- 28450497 OWN - NLM STAT- MEDLINE DCOM- 20180313 LR - 20181113 IS - 1573-4935 (Electronic) IS - 0144-8463 (Print) IS - 0144-8463 (Linking) VI - 37 IP - 3 DP - 2017 Jun 30 TI - Integrating 3-omics data analyze rat lung tissue of COPD states and medical intervention by delineation of molecular and pathway alterations. LID - BSR20170042 [pii] LID - 10.1042/BSR20170042 [doi] AB - Chronic obstructive pulmonary disease (COPD) is a serious health problem. However, the molecular pathogenesis of COPD remains unknown. Here, we explored the molecular effects of cigarette smoke and bacterial infection in lung tissues of COPD rats. We also investigated therapeutic effects of aminophylline (APL) on the COPD rats and integrated transcriptome, proteome, and metabolome data for a global view of molecular mechanisms of COPD progression. Using molecular function and pathway analyses, the genes and proteins regulated in COPD and APL-treated rats were mainly attributed to oxidoreductase, antioxidant activity, energy and fatty acid metabolism. Furthermore, we identified hub proteins such as Gapdh (glyceraldehyde-3-phosphate dehydrogenase), Pkm (pyruvate kinase isozymes M1/M2), and Sod1 (superoxide dismutase 1), included in energy metabolism and oxidative stress. Then, we identified the significantly regulated metabolic pathways in lung tissues of COPD- and APL-treated rats, such as arachidonic acid, linoleic acid, and alpha-linolenic acid metabolism, which belong to the lipid metabolism. In particular, we picked the arachidonic acid metabolism for a more detailed pathway analysis of transcripts, proteins, and metabolites. We could observe an increase in metabolites and genes involved in arachidonic acid metabolism in COPD rats and the decrease in these in APL-treated rats, suggesting that inflammatory responses were up-regulated in COPD rats and down-regulated in APL-treated rats. In conclusion, these system-wide results suggested that COPD progression and its treatment might be associated with oxidative stress, lipid and energy metabolism disturbance. Additionally, we demonstrated the power of integrated omics for the elucidation of genes, proteins, and metabolites' changes and disorders that were associated with COPD. CI - (c) 2017 The Author(s). FAU - Li, Jiansheng AU - Li J AD - Henan Key Laboratory of Chinese Medicine for Respiratory Disease, Henan University of Chinese Medicine, Zhengzhou, Henan 450046, China li_js8@163.com. AD - Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment and Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, Henan 450046, China. FAU - Zhao, Peng AU - Zhao P AD - Henan Key Laboratory of Chinese Medicine for Respiratory Disease, Henan University of Chinese Medicine, Zhengzhou, Henan 450046, China. AD - Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment and Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, Henan 450046, China. FAU - Yang, Liping AU - Yang L AD - Henan Key Laboratory of Chinese Medicine for Respiratory Disease, Henan University of Chinese Medicine, Zhengzhou, Henan 450046, China. AD - Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment and Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, Henan 450046, China. FAU - Li, Ya AU - Li Y AD - Henan Key Laboratory of Chinese Medicine for Respiratory Disease, Henan University of Chinese Medicine, Zhengzhou, Henan 450046, China. AD - Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment and Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, Henan 450046, China. FAU - Tian, Yange AU - Tian Y AD - Henan Key Laboratory of Chinese Medicine for Respiratory Disease, Henan University of Chinese Medicine, Zhengzhou, Henan 450046, China. AD - Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment and Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, Henan 450046, China. FAU - Li, Suyun AU - Li S AD - Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment and Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, Henan 450046, China. AD - Department of Respiratory Diseases, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou 450000, China. FAU - Bai, Yunping AU - Bai Y AD - Henan Key Laboratory of Chinese Medicine for Respiratory Disease, Henan University of Chinese Medicine, Zhengzhou, Henan 450046, China. AD - Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment and Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, Henan 450046, China. LA - eng PT - Journal Article DEP - 20170621 PL - England TA - Biosci Rep JT - Bioscience reports JID - 8102797 RN - 0 (Bronchodilator Agents) RN - 0 (Proteome) RN - 27Y3KJK423 (Aminophylline) SB - IM MH - Aminophylline/therapeutic use MH - Animals MH - Bacterial Infections/complications MH - Bronchodilator Agents/therapeutic use MH - Disease Models, Animal MH - Down-Regulation MH - Female MH - Inflammation/drug therapy/genetics/metabolism/pathology MH - Lipid Metabolism/drug effects MH - Lung/*metabolism/pathology MH - Male MH - *Metabolome MH - Oxidative Stress/drug effects MH - *Proteome MH - Pulmonary Disease, Chronic Obstructive/drug therapy/genetics/*metabolism/pathology MH - Rats MH - Rats, Sprague-Dawley MH - Smoking/adverse effects MH - *Transcriptome MH - Up-Regulation PMC - PMC5479022 OTO - NOTNLM OT - chronic obstructive pulmonary disease OT - metabolomics OT - molecular pathogenesis OT - proteomics OT - transcriptomics COIS- The authors declare that there are no competing interests associated with the manuscript. EDAT- 2017/04/30 06:00 MHDA- 2018/03/14 06:00 PMCR- 2017/06/21 CRDT- 2017/04/29 06:00 PHST- 2017/01/11 00:00 [received] PHST- 2017/04/25 00:00 [revised] PHST- 2017/04/27 00:00 [accepted] PHST- 2017/04/30 06:00 [pubmed] PHST- 2018/03/14 06:00 [medline] PHST- 2017/04/29 06:00 [entrez] PHST- 2017/06/21 00:00 [pmc-release] AID - BSR20170042 [pii] AID - 10.1042/BSR20170042 [doi] PST - epublish SO - Biosci Rep. 2017 Jun 21;37(3):BSR20170042. doi: 10.1042/BSR20170042. Print 2017 Jun 30.