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Ji L, Jiao Z, Zhang L, Shi J, Wan Q, Qian C, Wang H, Cao X, Shen B, Jiang L. Role of increased IGFBP2 in trophoblast cell proliferation and recurrent spontaneous abortion development: A pilot study. Physiol Rep 2024; 12:e15939. [PMID: 38316422 PMCID: PMC10843903 DOI: 10.14814/phy2.15939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 01/23/2024] [Accepted: 01/23/2024] [Indexed: 02/07/2024] Open
Abstract
Recurrent spontaneous abortion (RSA) is a serious condition that adversely affects women's health. Differentially expressed proteins (DEPs) in plasma of patients experiencing RSA is helpful to find new therapeutic targets and identified with mass spectrometry. In 57 DEPs, 21 were upregulated and 36 were downregulated in RSA. Gene ontology analyses indicated that identified DEPs were associated with cell proliferation, including significantly downregulated insulin-like growth factor binding protein 2 (IGFBP2). Immunohistochemical result using clinical decidual tissues also showed that IGFBP2 expression was significantly decreased in RSA trophoblasts. Cell proliferation assay indicated that IGFBP2 treatment increased the proliferation and mRNA expressions of PCNA and Ki67 in trophoblast cells. Transcriptome sequencing experiments and Kyoto Encyclopedia of Genes and Genomes analyses revealed that gene expression for components in PI3K-Akt pathway in trophoblasts was significantly upregulated following IGFBP2 treatment. To confirm bioinformatics findings, we did cell-based experiments and found that treatment of inhibitors for insulin-like growth factor (IGF)-1 receptor-PI3K-Akt pathway significantly reduced IGFBP2-induced trophoblast cell proliferation and mRNA expressions of PCNA and Ki67. Our findings suggest that IGFBP2 may increase trophoblast proliferation through the PI3K-Akt signaling pathway to affect pregnancy outcomes and that IGFBP2 may be a new target for future research and treatment of RSA.
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Affiliation(s)
- Li Ji
- The First Clinical Medical CollegeNanjing University of Traditional Chinese MedicineNanjingChina
- Department of Obstetrics and GynecologyLu'an Traditional Chinese Hospital, The Affiliated Hospital of Anhui University of Chinese MedicineLu'anChina
| | - Ziying Jiao
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and TechnologyMacauChina
| | - Lin Zhang
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and TechnologyMacauChina
| | - Jia Shi
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and TechnologyMacauChina
| | - Qianqian Wan
- The First Clinical Medical CollegeNanjing University of Traditional Chinese MedicineNanjingChina
- Department of GynecologyThe First Affiliated Hospital of Yunnan University of Traditional Chinese MedicineKunmingChina
| | - Chunzhi Qian
- Department of Obstetrics and GynecologyLu'an Traditional Chinese Hospital, The Affiliated Hospital of Anhui University of Chinese MedicineLu'anChina
| | - Han Wang
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and TechnologyMacauChina
| | - Xiaoyan Cao
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and TechnologyMacauChina
| | - Bing Shen
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and TechnologyMacauChina
- School of Basic Medicine SciencesAnhui Medical UniversityHefeiChina
| | - Lijuan Jiang
- The First Clinical Medical CollegeNanjing University of Traditional Chinese MedicineNanjingChina
- Department of GynecologyThe First Affiliated Hospital of Yunnan University of Traditional Chinese MedicineKunmingChina
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Ge P, Luo Y, Zhang G, Chen H. The role of proteomics in acute pancreatitis: new and old knowledge. Expert Rev Proteomics 2024; 21:115-123. [PMID: 38372668 DOI: 10.1080/14789450.2024.2320810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 01/10/2024] [Indexed: 02/20/2024]
Abstract
INTRODUCTION Around 20% of individuals diagnosed with acute pancreatitis (AP) may develop severe acute pancreatitis (SAP), possibly resulting in a mortality rate ranging from 15% to 35%. There is an urgent need to thoroughly understand the molecular phenotypes of SAP resulting from diverse etiologies. The field of translational research on AP has seen the use of several innovative proteomic methodologies via the ongoing improvement of isolation, tagging, and quantification methods. AREAS COVERED This paper provides a comprehensive overview of differentially abundant proteins (DAPs) identified in AP by searching the PubMed/MEDLINE database (2003-2023) and adds significantly to the current theoretical framework. EXPERT OPINION DAPs for potentially diagnosing AP based on proteomic identification need to be confirmed by multi-center studies that include larger samples. The discovery of DAPs in various organs at different AP stages via proteomic technologies is essential better to understand the pathophysiology of AP-related multiple organ dysfunction syndrome. Regarding the translational research of AP, novel approaches like single-cell proteomics and imaging using mass spectrometry may be used as soon as they become available.
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Affiliation(s)
- Peng Ge
- Department of General Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
- Institute (College) of Integrative Medicine, Dalian Medical University, Dalian, Liaoning, China
- Laboratory of Integrative Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Yalan Luo
- Laboratory of Integrative Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
- Department of Gastroenterology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Guixin Zhang
- Department of General Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
- Institute (College) of Integrative Medicine, Dalian Medical University, Dalian, Liaoning, China
- Laboratory of Integrative Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Hailong Chen
- Department of General Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
- Institute (College) of Integrative Medicine, Dalian Medical University, Dalian, Liaoning, China
- Laboratory of Integrative Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
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Wang R, Wang Y, Tao Y, Hu L, Qiu Q, Pu Q, Yang J, Wang S, Huang Y, Chen X, Zhu P, Yang H, Xia Q, Du D. Temporal Proteomic and Lipidomic Profiles of Cerulein-Induced Acute Pancreatitis Reveal Novel Insights for Metabolic Alterations in the Disease Pathogenesis. ACS OMEGA 2023; 8:12310-12326. [PMID: 37033809 PMCID: PMC10077560 DOI: 10.1021/acsomega.3c00019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 03/06/2023] [Indexed: 06/19/2023]
Abstract
The pathophysiological mechanisms of acute pancreatitis (AP) are complex and have remained a mystery to date, but metabolism is gradually recognized as an important driver of AP onset and development. We used a cerulein-induced AP mouse model to conduct liquid chromatography-mass spectrometry (LC-MS/MS)-based time-course proteomics and lipidomics in order to better understand the underlying metabolic alterations linked with AP. Results showed that a series of significant changes in proteins over time with a boost in expression were enriched in lipase activity, lipoprotein, and lipids absorption and transport regulation. Furthermore, 16 proteins associated with lipid metabolism and signaling pathways together with the whole lipid species changing profile led to the vital identification of changing law in glycerides, phosphoglycerides, and free fatty acids. In addition to lipid metabolism and regulation-associated proteins, several digestive enzymes and adaptive anti-trypsin, stress response, and energy metabolism-related proteins showed an increment in abundance. Notably, central carbon and branched chain amino acid metabolism were enhanced during 0-24 h from the first cerulein stimulation. Taken together, this integrated proteomics and lipidomics revealed a novel metabolic insight into metabolites transforming rules that might be relevant to their function and drug targets investigation. (Created with Biorender.com.).
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Affiliation(s)
- Rui Wang
- West
China Centre of Excellence for Pancreatitis, Institute of Integrated
Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis
Centre and West China-Liverpool Biomedical Research Centre, West China
Hospital/West China Medical School, Sichuan
University, Chengdu 610041, China
- Advanced
Mass Spectrometry Center, Research Core Facility, Frontiers Science
Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yiqin Wang
- West
China Centre of Excellence for Pancreatitis, Institute of Integrated
Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis
Centre and West China-Liverpool Biomedical Research Centre, West China
Hospital/West China Medical School, Sichuan
University, Chengdu 610041, China
| | - Yiran Tao
- West
China-California Research Center for Predictive Intervention Medicine,
West China Hospital, Sichuan University, Chengdu 610041, China
| | - Liqiang Hu
- Advanced
Mass Spectrometry Center, Research Core Facility, Frontiers Science
Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Qi Qiu
- West
China Centre of Excellence for Pancreatitis, Institute of Integrated
Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis
Centre and West China-Liverpool Biomedical Research Centre, West China
Hospital/West China Medical School, Sichuan
University, Chengdu 610041, China
| | - Qianlun Pu
- Advanced
Mass Spectrometry Center, Research Core Facility, Frontiers Science
Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Juqin Yang
- Biobank,
West China Hospital, Sichuan University, Chengdu 610041, China
| | - Shisheng Wang
- Proteomics-Metabolomics
Platform of Core Facilities, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yan Huang
- West
China Centre of Excellence for Pancreatitis, Institute of Integrated
Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis
Centre and West China-Liverpool Biomedical Research Centre, West China
Hospital/West China Medical School, Sichuan
University, Chengdu 610041, China
| | - Xiaoting Chen
- Animal Experimental
Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Ping Zhu
- West
China Centre of Excellence for Pancreatitis, Institute of Integrated
Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis
Centre and West China-Liverpool Biomedical Research Centre, West China
Hospital/West China Medical School, Sichuan
University, Chengdu 610041, China
| | - Hao Yang
- Proteomics-Metabolomics
Platform of Core Facilities, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Qing Xia
- West
China Centre of Excellence for Pancreatitis, Institute of Integrated
Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis
Centre and West China-Liverpool Biomedical Research Centre, West China
Hospital/West China Medical School, Sichuan
University, Chengdu 610041, China
| | - Dan Du
- West
China Centre of Excellence for Pancreatitis, Institute of Integrated
Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis
Centre and West China-Liverpool Biomedical Research Centre, West China
Hospital/West China Medical School, Sichuan
University, Chengdu 610041, China
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Kotan R, Peto K, Deak A, Szentkereszty Z, Nemeth N. Hemorheological and Microcirculatory Relations of Acute Pancreatitis. Metabolites 2022; 13:metabo13010004. [PMID: 36676930 PMCID: PMC9863893 DOI: 10.3390/metabo13010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/04/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Acute pancreatitis still means a serious challenge in clinical practice. Its pathomechanism is complex and has yet to be fully elucidated. Rheological properties of blood play an important role in tissue perfusion and show non-specific changes in acute pancreatitis. An increase in blood and plasma viscosity, impairment of red blood cell deformability, and enhanced red blood cell aggregation caused by metabolic, inflammatory, free radical-related changes and mechanical stress contribute to the deterioration of the blood flow in the large vessels and also in the microcirculation. Revealing the significance of these changes in acute pancreatitis may better explain the pathogenesis and optimize the therapy. In this review, we give an overview of the role of impaired microcirculation by changes in hemorheological properties in acute pancreatitis.
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Affiliation(s)
- Robert Kotan
- Endocrine Surgery Unit, Linköping University Hospital, Universitetssjukhuset, 581 85 Linköping, Sweden
| | - Katalin Peto
- Department of Operative Techniques and Surgical Research, Faculty of Medicine, University of Debrecen, Moricz Zsigmond ut 22, H-4032 Debrecen, Hungary
| | - Adam Deak
- Department of Operative Techniques and Surgical Research, Faculty of Medicine, University of Debrecen, Moricz Zsigmond ut 22, H-4032 Debrecen, Hungary
| | - Zsolt Szentkereszty
- Department of Surgery, Faculty of Medicine, University of Debrecen, Moricz Zsigmond ut 22, H-4032 Debrecen, Hungary
| | - Norbert Nemeth
- Department of Operative Techniques and Surgical Research, Faculty of Medicine, University of Debrecen, Moricz Zsigmond ut 22, H-4032 Debrecen, Hungary
- Correspondence: ; Tel./Fax: +36-52-416-915
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