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Wang Z, Dong S, Zhou W. Pancreatic stellate cells: Key players in pancreatic health and diseases (Review). Mol Med Rep 2024; 30:109. [PMID: 38695254 PMCID: PMC11082724 DOI: 10.3892/mmr.2024.13233] [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: 01/31/2024] [Accepted: 04/09/2024] [Indexed: 05/12/2024] Open
Abstract
As a pluripotent cell, activated pancreatic stellate cells (PSCs) can differentiate into various pancreatic parenchymal cells and participate in the secretion of extracellular matrix and the repair of pancreatic damage. Additionally, PSCs characteristics allow them to contribute to pancreatic inflammation and carcinogenesis. Moreover, a detailed study of the pathogenesis of activated PSCs in pancreatic disease can offer promise for the development of innovative therapeutic strategies and improved patient prognoses. Therefore, the present study review aimed to examine the involvement of activated PSCs in pancreatic diseases and elucidate the underlying mechanisms to provide a viable therapeutic strategy for the management of pancreas‑related diseases.
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Affiliation(s)
- Zhengfeng Wang
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Shi Dong
- The Second School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Wence Zhou
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, Gansu 730000, P.R. China
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2
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Song Y, Chen B, Zeng K, Cai K, Sun H, Liu D, Liu P, Xu G, Jiang G. Intravoxel incoherent motion diffusion-weighted imaging of pancreas: Probing evidence of β-cell dysfunction in asymptomatic adults with hyperglycemia in vivo. Magn Reson Imaging 2024; 108:161-167. [PMID: 38336114 DOI: 10.1016/j.mri.2024.02.003] [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: 12/13/2023] [Revised: 02/05/2024] [Accepted: 02/05/2024] [Indexed: 02/12/2024]
Abstract
PURPOSE Early evaluation of β-cell dysfunction of hyperglycemic patients in asymptomatic adults would be valuable for timely prevention of the diabetes. This study aimed to evaluate functional changes in the pancreas using intravoxel incoherent motion diffusion-weighted imaging (IVIM-DWI) and determine whether it could be used as a non-invasive method of assessing β-cell dysfunction. METHODS This prospective cohort study was conducted from August 2022 to November 2022 in Jinan University Affiliated Guangdong Second General Hospital. Three groups were enrolled and underwent IVIM-DWI: confirmed patients with type 2 diabetes (T2DM); hyperglycemic patients in asymptomatic adults; and the volunteers with normal glucose tolerance (NGT). Imaging parameters were obtained: apparent diffusion coefficient (ADC), the true diffusion coefficient (Dt), the pseudo-diffusion coefficient (Dp), and the perfusion fraction (f). The β-cell function indexes were calculated from blood examinations: composite insulin sensitivity index (ISI), 60-min insulinogenic index (IGI60), and the disposition index (DI). We compared imaging parameters among three groups, calculated the diagnostic performance of them for differentiating different groups, and the reproducibility of them was evaluated using intraclass correlation coefficient (ICC). RESULTS The imaging parameters except f gradually decreased among the groups with significant differences for ADC (p < 0.0001), Dt (p < 0.0001), and Dp (p = 0.013). Dt demonstrated the best diagnostic performance for differentiating asymptomatic patients from NGT (Area Under Curve [AUC] = 0.815, p < 0.0001). IVIM-DWI parameters correlated with composite ISI and DI, of which, Dt has the highest correlation with DI (Pearson correlation coefficient [r] = 0.546, p < 0.0001). The ICC of IVIM-DWI parameters was very good, Dt was highest (Interobserver ICC = 0.938, 95% Confidence Interval [CI], 0.899-0.963; Intraobserver ICC = 0.941, 95% CI, 0.904-0.965). CONCLUSION IVIM-DWI is a non-invasive quantitative method that can identify β-cell dysfunction in the pancreas.
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Affiliation(s)
- Yingying Song
- Department of Medical Imaging, Jinan University Affiliated Guangdong Second General Hospital, College of Medicine, Haizhu District, Guangzhou 510317, PR China; Department of Radiology, Affiliated Hospital of Jianghan University, #168 Xianggang Road, Wuhan, Hubei 430015, PR China
| | - Bo Chen
- Department of Endocrinology, Department of diabetes and obesity reversal research center, Jinan University Affiliated Guangdong Second General Hospital, Guangzhou, Guangdong 510317, PR China
| | - Kejing Zeng
- Department of Endocrinology, Department of diabetes and obesity reversal research center, Jinan University Affiliated Guangdong Second General Hospital, Guangzhou, Guangdong 510317, PR China
| | - Kejia Cai
- Department of Radiology, College of Medicine, University of Illinois at Chicago, IL, USA
| | - Hui Sun
- Department of Medical Imaging, Jinan University Affiliated Guangdong Second General Hospital, College of Medicine, Haizhu District, Guangzhou 510317, PR China
| | - Deqing Liu
- Department of Endocrinology, Department of diabetes and obesity reversal research center, Jinan University Affiliated Guangdong Second General Hospital, Guangzhou, Guangdong 510317, PR China
| | - Ping Liu
- Department of Medical Imaging, Jinan University Affiliated Guangdong Second General Hospital, College of Medicine, Haizhu District, Guangzhou 510317, PR China.
| | - Gugen Xu
- Department of Endocrinology, Department of diabetes and obesity reversal research center, Jinan University Affiliated Guangdong Second General Hospital, Guangzhou, Guangdong 510317, PR China.
| | - Guihua Jiang
- Department of Medical Imaging, Jinan University Affiliated Guangdong Second General Hospital, College of Medicine, Haizhu District, Guangzhou 510317, PR China.
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3
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Zhou Z, Zhang L, Wei X, Wang A, Hu Y, Xiao M, Zheng Y. 1,25(OH) 2D 3 inhibits pancreatic stellate cells activation and promotes insulin secretion in T2DM. Endocrine 2024:10.1007/s12020-024-03833-0. [PMID: 38656750 DOI: 10.1007/s12020-024-03833-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 04/11/2024] [Indexed: 04/26/2024]
Abstract
PURPOSE To evaluate the effect and mechanism of 1,25(OH)2D3 on pancreatic stellate cells (PSCs) in type 2 diabetes mellitus (T2DM). METHODS A mouse model of T2DM was successfully established by high-fat diet (HFD) /streptozotocin (STZ) and administered 1,25(OH)2D3 for 3 weeks. Fasting blood glucose (FBG), glycated hemoglobin A1c (GHbA1c), insulin (INS) and glucose tolerance were measured. Histopathology changes and fibrosis of pancreas were examined by hematoxylin and eosin staining and Masson staining. Mouse PSCs were extracted, co-cultured with mouse insulinoma β cells (MIN6 cells) and treated with 1,25(OH)2D3. ELISA detection of inflammatory factor expression. Tissue reactive oxygen species (ROS) levels were also measured. Immunofluorescence or Western blotting were used to measure fibrosis and inflammation-related protein expression. RESULTS PSCs activation and islets fibrosis in T2DM mice. Elevated blood glucose was accompanied by significant increases in serum inflammatory cytokines and tissue ROS levels. 1,25(OH)2D3 attenuated islet fibrosis by reducing hyperglycemia, ROS levels, and inflammatory factors expression. Additionally, the co-culture system confirmed that 1,25(OH)2D3 inhibited PSCs activation, reduced the secretion of pro-inflammatory cytokines, down-regulated the expression of fibrosis and inflammation-related proteins, and promoted insulin secretion. CONCLUSION Our findings identify that PSCs activation contributes to islet fibrosis and β-cell dysfunction. 1,25(OH)2D3 exerts beneficial effects on T2DM potentially by inhibiting PSCs activation and inflammatory response, highlighting promising control strategies of T2DM by vitamin D.
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Affiliation(s)
- Zhengyu Zhou
- Laboratory Animal Center of Suzhou Medical college, Soochow University, Suzhou, China.
| | - Lewen Zhang
- Laboratory Animal Center of Suzhou Medical college, Soochow University, Suzhou, China
| | - Xun Wei
- Center of Laboratory Animal, Shanghai Jiao Tong University, Shanghai, China
| | - Aiqing Wang
- Suzhou Medical college of Soochow University, Suzhou, China
| | - Yudie Hu
- Laboratory Animal Center of Suzhou Medical college, Soochow University, Suzhou, China
| | - Min Xiao
- Laboratory Animal Center of Suzhou Medical college, Soochow University, Suzhou, China
| | - Yuxuan Zheng
- Laboratory Animal Center of Suzhou Medical college, Soochow University, Suzhou, China
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4
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Lee E, Ryu GR, Ko SH, Ahn YB, Song KH. Pancreatic stellate cells promote pancreatic β-cell death through exosomal microRNA transfer in hypoxia. Mol Cell Endocrinol 2023; 572:111947. [PMID: 37150285 DOI: 10.1016/j.mce.2023.111947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 04/26/2023] [Accepted: 05/04/2023] [Indexed: 05/09/2023]
Abstract
Hypoxia in pancreatic islets (islet hypoxia) can occur in type 2 diabetes mellitus. Previously, our in vitro experiments demonstrated that pancreatic stellate cells (PSCs) within the islet are activated in hypoxia, promoting pancreatic β-cell death. Here, we aimed to demonstrate the in vivo activation of intra-islet PSCs and investigate the mechanism of PSC-induced β-cell death in hypoxia. A novel in vivo model of islet hypoxia was established by injecting fluorescent microspheres into a carotid artery of Balb/c mice (Microsphere mice). The intraperitoneal glucose tolerance (IPGTT) was performed, and pancreatic tissues were stained for insulin expression after tissue clearing. Pimonidazole staining was also performed in the pancreas to detect the presence of hypoxia in islets. Next, primary PSCs were isolated and cultured from Balb/c mice. Exosomes were isolated from culture media from PSCs cultured in hypoxia (1% oxygen). MicroRNAs (miRNAs) were prepared from exosomes from PSCs, and miRNA expression profiles were analyzed by miRNA sequencing. Several miRNAs were overexpressed in islets using miRNA mimics. Two weeks after injection of microspheres, the Microsphere mice showed worsening of glucose tolerance in IPGTT. Later, cataracts were developed in the eyes of the mice. The pancreas showed that the areas, perimeters, and diameters of insulin-positive cells decreased in Microsphere mice. Pimonidazole adducts were detected in the islets of these mice, indicating the presence of islet hypoxia. In addition, α-smooth muscle actin-positive areas per islet were higher in Microsphere mice, confirming the in vivo activation of intra-islet PSCs in hypoxia. Mouse islets cultured with exosomes isolated from PSCs cultured in hypoxia showed a decrease in cell viability. The exosomes contained a variety of miRNAs, of which miR-23a-3p was found to notably increase β-cell death through apoptosis. Together, our in vivo and in vitro data provide evidence to support that PSCs within the islets are activated in hypoxia and promote β-cell death through exosomal miRNA transfer, which may contribute to the progression of type 2 diabetes mellitus.
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Affiliation(s)
- Esder Lee
- Division of Endocrinology & Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Gyeong Ryul Ryu
- Division of Endocrinology & Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Seung-Hyun Ko
- Division of Endocrinology & Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Yu-Bae Ahn
- Division of Endocrinology & Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Ki-Ho Song
- Division of Endocrinology & Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea.
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Mastracci TL, Apte M, Amundadottir LT, Alvarsson A, Artandi S, Bellin MD, Bernal-Mizrachi E, Caicedo A, Campbell-Thompson M, Cruz-Monserrate Z, El Ouaamari A, Gaulton KJ, Geisz A, Goodarzi MO, Hara M, Hull-Meichle RL, Kleger A, Klein AP, Kopp JL, Kulkarni RN, Muzumdar MD, Naren AP, Oakes SA, Olesen SS, Phelps EA, Powers AC, Stabler CL, Tirkes T, Whitcomb DC, Yadav D, Yong J, Zaghloul NA, Pandol SJ, Sander M. Integrated Physiology of the Exocrine and Endocrine Compartments in Pancreatic Diseases: Workshop Proceedings. Diabetes 2023; 72:433-448. [PMID: 36940317 PMCID: PMC10033248 DOI: 10.2337/db22-0942] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 12/29/2022] [Indexed: 03/22/2023]
Abstract
The Integrated Physiology of the Exocrine and Endocrine Compartments in Pancreatic Diseases workshop was a 1.5-day scientific conference at the National Institutes of Health (Bethesda, MD) that engaged clinical and basic science investigators interested in diseases of the pancreas. This report provides a summary of the proceedings from the workshop. The goals of the workshop were to forge connections and identify gaps in knowledge that could guide future research directions. Presentations were segregated into six major theme areas, including 1) pancreas anatomy and physiology, 2) diabetes in the setting of exocrine disease, 3) metabolic influences on the exocrine pancreas, 4) genetic drivers of pancreatic diseases, 5) tools for integrated pancreatic analysis, and 6) implications of exocrine-endocrine cross talk. For each theme, multiple presentations were followed by panel discussions on specific topics relevant to each area of research; these are summarized here. Significantly, the discussions resulted in the identification of research gaps and opportunities for the field to address. In general, it was concluded that as a pancreas research community, we must more thoughtfully integrate our current knowledge of normal physiology as well as the disease mechanisms that underlie endocrine and exocrine disorders so that there is a better understanding of the interplay between these compartments.
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Affiliation(s)
- Teresa L. Mastracci
- Department of Biology, Indiana University–Purdue University Indianapolis, Indianapolis, IN
| | - Minoti Apte
- Faculty of Medicine and Health, University of New South Wales, Sydney, Australia
| | | | - Alexandra Alvarsson
- Diabetes, Obesity, and Metabolism Institute, Mount Sinai Hospital, New York, NY
| | - Steven Artandi
- Department of Internal Medicine, Stanford University, Stanford, CA
| | - Melena D. Bellin
- Departments of Pediatrics and Surgery, University of Minnesota Medical School, Minneapolis, MN
| | - Ernesto Bernal-Mizrachi
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Miami Miller School of Medicine, Miami, FL
| | - Alejandro Caicedo
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Miami Miller School of Medicine, Miami, FL
| | - Martha Campbell-Thompson
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL
| | - Zobeida Cruz-Monserrate
- Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH
| | | | - Kyle J. Gaulton
- Department of Pediatrics, University of California San Diego, La Jolla, CA
| | - Andrea Geisz
- Department of Molecular and Cell Biology, Boston University Henry M. Goldman School of Dental Medicine, Boston, MA
| | - Mark O. Goodarzi
- Division of Endocrinology, Diabetes, and Metabolism, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Manami Hara
- Department of Medicine, The University of Chicago, Chicago, IL
| | - Rebecca L. Hull-Meichle
- Department of Medicine, Division of Metabolism, Endocrinology, and Nutrition, University of Washington, Seattle, WA
| | - Alexander Kleger
- Institute of Molecular Oncology and Stem Cell Biology, Ulm University, Ulm, Germany
| | - Alison P. Klein
- Department of Pathology and Medicine, Johns Hopkins School of Medicine, Baltimore MD
| | - Janel L. Kopp
- Department of Cellular & Physiological Sciences, The University of British Columbia, Vancouver, Canada
| | | | - Mandar D. Muzumdar
- Departments of Genetics and Internal Medicine (Oncology), Yale University School of Medicine, New Haven, CT
| | | | - Scott A. Oakes
- Department of Pathology, The University of Chicago, Chicago, IL
| | - Søren S. Olesen
- Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
| | - Edward A. Phelps
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL
| | - Alvin C. Powers
- Department of Medicine, Division of Diabetes, Endocrinology, and Metabolism, Vanderbilt University Medical Center, Nashville, TN
| | - Cherie L. Stabler
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL
| | - Temel Tirkes
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN
| | | | - Dhiraj Yadav
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Jing Yong
- Degenerative Diseases Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA
| | - Norann A. Zaghloul
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
| | - Stephen J. Pandol
- Department of Gastroenterology, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Maike Sander
- Department of Pediatrics and Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA
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6
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Zhu J, Han J, Liu L, Liu Y, Xu W, Li X, Yang L, Gu Y, Tang W, Shi Y, Ye S, Hua F, Xiang G, Liu M, Sun Z, Su Q, Li X, Li Y, Li Y, Li H, Li Y, Yang T, Yang J, Shi L, Yu X, Chen L, Shao J, Liang J, Han X, Xue Y, Ma J, Zhu D, Mu Y. Clinical expert consensus on the assessment and protection of pancreatic islet β-cell function in type 2 diabetes mellitus. Diabetes Res Clin Pract 2023; 197:110568. [PMID: 36738836 DOI: 10.1016/j.diabres.2023.110568] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 01/08/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
Islet β-cell dysfunction is a basic pathophysiological characteristic of type 2 diabetes mellitus (T2DM). Appropriate assessment of islet β-cell function is beneficial to better management of T2DM. Protecting islet β-cell function is vital to delay the progress of type 2 diabetes mellitus. Therefore, the Pancreatic Islet β-cell Expert Panel of the Chinese Diabetes Society and Endocrinology Society of Jiangsu Medical Association organized experts to draft the "Clinical expert consensus on the assessment and protection of pancreatic islet β-cell function in type 2 diabetes mellitus." This consensus suggests that β-cell function can be clinically assessed using blood glucose-based methods or methods that combine blood glucose and endogenous insulin or C-peptide levels. Some measures, including weight loss and early and sustained euglycemia control, could effectively protect islet β-cell function, and some newly developed drugs, such as Sodium-glucose cotransporter-2 inhibitor and Glucagon-like peptide-1 receptor agonists, could improve islet β-cell function, independent of glycemic control.
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Affiliation(s)
- Jian Zhu
- Department of Endocrinology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Junfeng Han
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Clinical Center for Diabetes, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Key Clinical Center for Metabolic Disease, Shanghai, China
| | - Liehua Liu
- Department of Endocrinology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yu Liu
- Endocrinology Department, Sir Run Run Hospital of Nanjing Medical University, Nanjing, China
| | - Wen Xu
- Department of Endocrinology and Metabolism, Guangdong Provincial Key Laboratory of Diabetology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiaomu Li
- Department of Endocrine and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Lin Yang
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Yong Gu
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wei Tang
- Department of Endocrinology, Geriatric Hospital of Nanjing Medical University, Nanjing, China
| | - Yongquan Shi
- Department of Endocrinology, Changzheng Hospital, The Navy Military Medical University, Shanghai, China
| | - Shandong Ye
- Department of Endocrinology, Anhui Provincial Hospital, Hefei, China
| | - Fei Hua
- Department of Endocrinology, The First People's Hospital of Changzhou, Changzhou, China
| | - Guangda Xiang
- Department of Endocrinology, General Hospital of Central Theater Command of Chinese People' s Liberation Army, Wuhan, China
| | - Ming Liu
- Department of Endocrinology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Zilin Sun
- Department of Endocrinology, Zhongda Hospital, Institute of Diabetes, School of Medicine, Southeast University, Nanjing, China
| | - Qing Su
- Department of Endocrinology, Xinhua Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Xiaoying Li
- Department of Endocrine and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yuxiu Li
- Department of Endocrinology, Peking Union Medical College Hospital, Beijing, China
| | - Yanbing Li
- Department of Endocrinology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Hong Li
- Department of Endocrinology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yiming Li
- Department of Endocrinology, Huashan Hospital, Fudan University, Shanghai, China
| | - Tao Yang
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jing Yang
- Department of Endocrinology, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Lixin Shi
- Department of Endocrinology, Guiqian International General Hospital, Guiyang 550018, China
| | - Xuefeng Yu
- Department of Endocrinology, Tongji Hospital, Tongji Medical College of Huazhong University of Science & Technology, Wuhan, China
| | - Li Chen
- Department of Endocrinology, Qilu Hospital of Shandong University, Jinan, China
| | - Jiaqing Shao
- Department of Endocrinology, the Affiliated Jinling Hospital of Nanjing Medical University, General Hospital of Eastern Theater Command, Nanjing, China
| | - Jun Liang
- Department of Endocrinology, Xuzhou Central Hospital, Xuzhou, China
| | - Xiao Han
- Key Laboratory of Human Functional Genomics of Jiangsu Province, School of Basic Medical Science, Nanjing Medical University, Nanjing, China
| | - Yaomin Xue
- The First Clinical Medical Institute, Southern Medical University, Guangzhou, China
| | - Jianhua Ma
- Department of Endocrinology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.
| | - Dalong Zhu
- Department of Endocrinology, Drum Tower Hospital Affiliated to Nanjing University Medical School, Nanjing, China.
| | - Yiming Mu
- Department of Endocrinology, Chinese PLA General Hospital, Beijing, China.
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7
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Dey S, Murmu N, Mondal T, Saha I, Chatterjee S, Manna R, Haldar S, Dash SK, Sarkar TR, Giri B. Multifaceted entrancing role of glucose and its analogue, 2-deoxy-D-glucose in cancer cell proliferation, inflammation, and virus infection. Biomed Pharmacother 2022; 156:113801. [DOI: 10.1016/j.biopha.2022.113801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/29/2022] [Accepted: 10/02/2022] [Indexed: 11/30/2022] Open
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Li L, Yu XJ, Gao L, Cheng L, Sun B, Wang G. Diabetic Ferroptosis and Pancreatic Cancer: Foe or Friend? Antioxid Redox Signal 2022; 37:1206-1221. [PMID: 35996983 DOI: 10.1089/ars.2022.0101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Significance: Pancreatic cancer and diabetes have a reciprocal causation relationship. As a potential risk factor, diabetes increases morbidity and promotes pancreatic cancer progression. The main mechanisms include islet dysfunction-induced systemic metabolic disorder, pancreatic stellate cell activation, and immunosuppression. Ferroptosis is regarded as regulated cell death, which participates in chemotherapy resistance and is refractory to radiation therapy and immunotherapy. Diabetes-induced ferroptosis causes many complications, but the underlying mechanism of diabetes-related ferroptosis in pancreatic cancer has not been discussed. Recent Advances: Ferroptosis alleviates pancreatic intraepithelial neoplasia (PanIN) progression by activating chronic inflammation. The specific drugs that cause ferroptosis achieve tumor suppression by inducing lipid peroxidation. Ferroptosis plays pro and con roles in cancer. Both the ferroptosis inhibitor and inducer exhibit antitumor effects through killing cancer cells or directly affecting tumor growth. Diabetes-induced ferroptosis contributes to tumor cell death by different components, including tumor cells, fibroblasts, immune cells, and adipocytes. A better understanding of its role in modulating the tumor microenvironment will reveal diabetes-associated ferroptotic features in cancer development, which can be used to figure out possible treatment strategies for cancer patients with hyperglycemia. Critical Issues: We demonstrate the potential roles of diabetes-related ferroptosis in pancreatic cancer progression and discuss ferroptosis-related antitumor effects and therapeutics for pancreatic cancer treatment. Future Directions: Further studies are required to highlight mechanisms of diabetes-mediated ferroptosis in pancreatic cancer tumorigenesis and progression. The antitumor effects of ferroptosis regulators combined with chemotherapy, targeted therapy, or immunotherapy in diabetic patients should be investigated. We hope that pancreatic cancer patients with diabetes will benefit from ferroptosis-related therapies. Antioxid. Redox Signal. 37, 1206-1221.
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Affiliation(s)
- Le Li
- Department of Pancreatic and Biliary Surgery and The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xing-Jia Yu
- Department of Centric Operating Room, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Lei Gao
- Department of Pancreatic and Biliary Surgery and The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Long Cheng
- Department of Pancreatic and Biliary Surgery and The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Bei Sun
- Department of Pancreatic and Biliary Surgery and The First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Gang Wang
- Department of Pancreatic and Biliary Surgery and The First Affiliated Hospital of Harbin Medical University, Harbin, China
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9
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Bosi E, Marselli L, Suleiman M, Tesi M, De Luca C, Del Guerra S, Cnop M, Eizirik D, Marchetti P. A single-cell human islet interactome atlas identifies disrupted autocrine and paracrine communications in type 2 diabetes. NAR Genom Bioinform 2022; 4:lqac084. [DOI: 10.1093/nargab/lqac084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 10/04/2022] [Accepted: 10/29/2022] [Indexed: 11/19/2022] Open
Abstract
Abstract
A sensible control of hormone secretion from pancreatic islets requires concerted inter-cellular communications, but a comprehensive picture of the whole islet interactome is presently missing. Single-cell transcriptomics allows to overcome this and we used here a single-cell dataset from type 2 diabetic (T2D) and non-diabetic (ND) donors to leverage islet interaction networks. The single-cell dataset contains 3046 cells classified in 7 cell types. The interactions across cell types in T2D and ND were obtained and resulting networks analysed to identify high-centrality genes and altered interactions in T2D. The T2D interactome displayed a higher number of interactions (10 787) than ND (9707); 1289 interactions involved beta cells (1147 in ND). High-centrality genes included EGFR, FGFR1 and FGFR2, important for cell survival and proliferation. In conclusion, this analysis represents the first in silico model of the human islet interactome, enabling the identification of signatures potentially relevant for T2D pathophysiology.
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Affiliation(s)
- Emanuele Bosi
- Department of Experimental and Clinical Medicine, Pancreatic islets laboratory, University of Pisa , Pisa , Italy
- Department of Earth, Environmental and Life Sciences (DISTAV), University of Genoa , Genoa , Italy
| | - Lorella Marselli
- Department of Experimental and Clinical Medicine, Pancreatic islets laboratory, University of Pisa , Pisa , Italy
| | - Mara Suleiman
- Department of Experimental and Clinical Medicine, Pancreatic islets laboratory, University of Pisa , Pisa , Italy
| | - Marta Tesi
- Department of Experimental and Clinical Medicine, Pancreatic islets laboratory, University of Pisa , Pisa , Italy
| | - Carmela De Luca
- Department of Experimental and Clinical Medicine, Pancreatic islets laboratory, University of Pisa , Pisa , Italy
| | - Silvia Del Guerra
- Department of Experimental and Clinical Medicine, Pancreatic islets laboratory, University of Pisa , Pisa , Italy
| | - Miriam Cnop
- ULB Center for Diabetes Research , Université Libre de Bruxelles, Brussels , Belgium
- Division of Endocrinology, Erasmus Hospital , Université Libre de Bruxelles, Brussels , Belgium
| | - Decio L Eizirik
- ULB Center for Diabetes Research , Université Libre de Bruxelles, Brussels , Belgium
| | - Piero Marchetti
- Department of Experimental and Clinical Medicine, Pancreatic islets laboratory, University of Pisa , Pisa , Italy
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10
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Zhu X, Liu D, Li G, Zhi M, Sun J, Qi L, Li J, Pandol SJ, Li L. Exosomal miR-140-3p and miR-143-3p from TGF-β1-treated pancreatic stellate cells target BCL2 mRNA to increase β-cell apoptosis. Mol Cell Endocrinol 2022; 551:111653. [PMID: 35513284 DOI: 10.1016/j.mce.2022.111653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 03/30/2022] [Accepted: 04/19/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND People with chronic pancreatitis (CP) normally develop a fibrotic pancreas with reduced β-cell mass. Limited studies have focused on the development and pathogenesis of CP-related diabetes. MiRNAs packaged as exosomes are the key regulators of β-cell dysfunction. This study aimed to define the effect of exosomal miRNA from activated pancreatic stellate cells (PSCs) on β-cells. METHODS Exosomes in the supernatants of mouse PSCs lines were extracted via ultracentrifugation and then identified. The role of exosomes secreted by transforming growth factor-β1 (TGF-β1)-treated PSCs in β-cell function was assessed. MiRNAs were prepared from exosomes extracted from TGF-β1-treated and untreated PSCs (T-Exo or C-Exo), and the miRNA expression profiles were compared by microarray. Then, miR-140-3p and miR-143-3p were overexpressed or inhibited in MIN6 cells and islets to determine their molecular and functional effects. RESULTS Exosomes were the predominant extracellular vesicles secreted by PSCs into the culture medium. The MIN6 cells incubated with T-Exo had less insulin secretion and lower viability than the MIN6 cells incubated with PBS or C-Exo. MiR-140-3p and miR-143-3p were notably upregulated in T-Exo. Enhancing the expression of miR-140-3p and miR-143-3p in β-cells decreased the cell count and viability and increased the cleaved caspase-3 levels. Mechanistically, T-Exo mediated the intercellular transfer of miR-140-3p and miR-143-3p by targeting the B-cell lymphoma 2 gene in recipient β-cells to induce cell death. CONCLUSIONS Exosomal miRNA transfer as a communication mode between PSCs and β-cells, which may be explored for its therapeutic utility.
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Affiliation(s)
- Xiangyun Zhu
- Department of Endocrinology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China; Institute of Glucose and Lipid Metabolism, Southeast University, Nanjing, China
| | - Dechen Liu
- Institute of Glucose and Lipid Metabolism, Southeast University, Nanjing, China; Department of Clinical Science and Research, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Guoqing Li
- Department of Endocrinology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China; Institute of Glucose and Lipid Metabolism, Southeast University, Nanjing, China
| | - Mengmeng Zhi
- Department of Endocrinology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China; Institute of Glucose and Lipid Metabolism, Southeast University, Nanjing, China
| | - Ji Sun
- Department of Endocrinology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China; Institute of Glucose and Lipid Metabolism, Southeast University, Nanjing, China
| | - Liang Qi
- Department of Endocrinology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China; Institute of Glucose and Lipid Metabolism, Southeast University, Nanjing, China
| | - Jingbo Li
- Department of Endocrinology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China; Institute of Glucose and Lipid Metabolism, Southeast University, Nanjing, China
| | - Stephen J Pandol
- Division of Digestive and Liver Diseases, Cedars-Sinai Medical Center, Los Angeles, California, USA.
| | - Ling Li
- Department of Endocrinology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China; Institute of Glucose and Lipid Metabolism, Southeast University, Nanjing, China.
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11
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Ciochina M, Balaban DV, Manucu G, Jinga M, Gheorghe C. The Impact of Pancreatic Exocrine Diseases on the β-Cell and Glucose Metabolism-A Review with Currently Available Evidence. Biomolecules 2022; 12:biom12050618. [PMID: 35625546 PMCID: PMC9139037 DOI: 10.3390/biom12050618] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/17/2022] [Accepted: 04/19/2022] [Indexed: 02/07/2023] Open
Abstract
Pancreatic exocrine and endocrine dysfunctions often come together in the course of pancreatic diseases as interdependent manifestations of the same organ. However, the mechanisms underlying the bidirectional connection of the exocrine and endocrine pancreas are not fully understood. In this review, we aimed to synthetize the current knowledge regarding the effects of several exocrine pancreatic pathologies on the homeostasis of β-cells, with a special interest in the predisposition toward diabetes mellitus (DM). We focused on the following pancreatic exocrine diseases: chronic pancreatitis, acute pancreatitis, cystic fibrosis, pancreatic cancer, pancreatic resections, and autoimmune pancreatitis. We discuss the pathophysiologic mechanisms behind the impact on β-cell function and evolution into DM, as well as the associated risk factors in progression to DM, and we describe the most relevant and statistically significant findings in the literature. An early and correct diagnosis of DM in the setting of pancreatic exocrine disorders is of paramount importance for anticipating the disease's course and its therapeutical needs.
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Affiliation(s)
- Marina Ciochina
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (D.V.B.); (M.J.); (C.G.)
- Correspondence:
| | - Daniel Vasile Balaban
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (D.V.B.); (M.J.); (C.G.)
- Gastroenterology Department, Central Military Emergency University Hospital, 010825 Bucharest, Romania;
| | - George Manucu
- Gastroenterology Department, Central Military Emergency University Hospital, 010825 Bucharest, Romania;
| | - Mariana Jinga
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (D.V.B.); (M.J.); (C.G.)
- Gastroenterology Department, Central Military Emergency University Hospital, 010825 Bucharest, Romania;
| | - Cristian Gheorghe
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (D.V.B.); (M.J.); (C.G.)
- Gastroenterology Department, Fundeni Clinical Institute, 022328 Bucharest, Romania
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12
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Ferdek PE, Krzysztofik D, Stopa KB, Kusiak AA, Paw M, Wnuk D, Jakubowska MA. When healing turns into killing ‐ the pathophysiology of pancreatic and hepatic fibrosis. J Physiol 2022; 600:2579-2612. [DOI: 10.1113/jp281135] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 04/12/2022] [Indexed: 01/18/2023] Open
Affiliation(s)
- Pawel E. Ferdek
- Department of Cell Biology Faculty of Biochemistry Biophysics and Biotechnology Jagiellonian University Krakow Poland
| | - Daria Krzysztofik
- Malopolska Centre of Biotechnology Jagiellonian University Krakow Poland
| | - Kinga B. Stopa
- Malopolska Centre of Biotechnology Jagiellonian University Krakow Poland
| | - Agnieszka A. Kusiak
- Department of Cell Biology Faculty of Biochemistry Biophysics and Biotechnology Jagiellonian University Krakow Poland
| | - Milena Paw
- Department of Cell Biology Faculty of Biochemistry Biophysics and Biotechnology Jagiellonian University Krakow Poland
| | - Dawid Wnuk
- Department of Cell Biology Faculty of Biochemistry Biophysics and Biotechnology Jagiellonian University Krakow Poland
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13
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Hrabák P, Kalousová M, Krechler T, Zima T. Pancreatic stellate cells - rising stars in pancreatic pathologies. Physiol Res 2021. [DOI: 10.33549//physiolres.934783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Pluripotent pancreatic stellate cells (PSCs) receive growing interest in past decades. Two types of PSCs are recognized –vitamin A accumulating quiescent PSCs and activated PSCs- the main producents of extracellular matrix in pancreatic tissue. PSCs plays important role in pathogenesis of pancreatic fibrosis in pancreatic cancer and chronic pancreatitis. PSCs are intensively studied as potential therapeutical target because of their important role in developing desmoplastic stroma in pancreatic cancer. There also exists evidence that PSC are involved in other pathologies like type-2 diabetes mellitus. This article brings brief characteristics of PSCs and recent advances in research of these cells.
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Affiliation(s)
| | - M Kalousová
- 2Institute of Medical Biochemistry and Laboratory Diagnostics, First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic.
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14
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Ghezelayagh Z, Zabihi M, Kazemi Ashtiani M, Ghezelayagh Z, Lynn FC, Tahamtani Y. Recapitulating pancreatic cell-cell interactions through bioengineering approaches: the momentous role of non-epithelial cells for diabetes cell therapy. Cell Mol Life Sci 2021; 78:7107-7132. [PMID: 34613423 PMCID: PMC11072828 DOI: 10.1007/s00018-021-03951-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 09/09/2021] [Accepted: 09/23/2021] [Indexed: 12/11/2022]
Abstract
Over the past few years, extensive efforts have been made to generate in-vitro pancreatic micro-tissue, for disease modeling or cell replacement approaches in pancreatic related diseases such as diabetes mellitus. To obtain these goals, a closer look at the diverse cells participating in pancreatic development is necessary. Five major non-epithelial pancreatic (pN-Epi) cell populations namely, pancreatic endothelium, mesothelium, neural crests, pericytes, and stellate cells exist in pancreas throughout its development, and they are hypothesized to be endogenous inducers of the development. In this review, we discuss different pN-Epi cells migrating to and existing within the pancreas and their diverse effects on pancreatic epithelium during organ development mediated via associated signaling pathways, soluble factors or mechanical cell-cell interactions. In-vivo and in-vitro experiments, with a focus on N-Epi cells' impact on pancreas endocrine development, have also been considered. Pluripotent stem cell technology and multicellular three-dimensional organoids as new approaches to generate pancreatic micro-tissues have also been discussed. Main challenges for reaching a detailed understanding of the role of pN-Epi cells in pancreas development in utilizing for in-vitro recapitulation have been summarized. Finally, various novel and innovative large-scale bioengineering approaches which may help to recapitulate cell-cell interactions and are crucial for generation of large-scale in-vitro multicellular pancreatic micro-tissues, are discussed.
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Affiliation(s)
- Zahra Ghezelayagh
- Department of Developmental Biology, Faculty of Basic Sciences and Advanced Technologies in Biology, University of Science and Culture, ACECR, Tehran, Iran
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Mahsa Zabihi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
- Department of Genetics, Faculty of Basic Sciences and Advanced Technologies in Biology, University of Science and Culture, ACECR, Tehran, Iran
| | - Mohammad Kazemi Ashtiani
- Department of Cell Engineering, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Zeinab Ghezelayagh
- Department of Developmental Biology, Faculty of Basic Sciences and Advanced Technologies in Biology, University of Science and Culture, ACECR, Tehran, Iran
- Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Francis C Lynn
- Diabetes Research Group, BC Children's Hospital Research Institute, Vancouver, BC, Canada
- Department of Surgery and School of Biomedical Engineering , University of British Columbia, Vancouver, BC, Canada
| | - Yaser Tahamtani
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
- Reproductive Epidemiology Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran.
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15
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Lu L, Zhuang L, Shen X, Yang L. Glucotoxicity Activation of IL6 and IL11 and Subsequent Induction of Fibrosis May Be Involved in the Pathogenesis of Islet Dysfunction. Front Mol Biosci 2021; 8:708127. [PMID: 34497830 PMCID: PMC8419433 DOI: 10.3389/fmolb.2021.708127] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 08/02/2021] [Indexed: 12/26/2022] Open
Abstract
Background: Islet dysfunction is the main pathological process of type 2 diabetes mellitus (T2DM). Fibrosis causes islet dysfunction, but the current mechanism is still unclear. Here, bioinformatics analysis identified gene clusters closely related to T2DM and differentially expressed genes related to fibrosis, and animal models verified the roles of these genes. Methods: Human islet transcriptomic datasets were obtained from the Gene Expression Omnibus (GEO), and weighted gene coexpression network analysis (WGCNA) was applied to screen the key gene modules related to T2DM and analyze the correlations between the modules and clinical characteristics. Enrichment analysis was performed to identify the functions and pathways of the key module genes. WGCNA, protein-protein interaction (PPI) analysis and receiver operating characteristic (ROC) curve analysis were used to screen the hub genes. The hub genes were verified in another GEO dataset, the islets of high-fat diet (HFD)-fed Sprague-Dawley rats were observed by H&E and Masson’s trichrome staining, the fibrotic proteins were verified by immunofluorescence, and the hub genes were tested by immunohistochemistry. Results: The top 5,000 genes were selected according to the median absolute deviation, and 18 modules were analyzed. The yellow module was highly associated with T2DM, and its positive correlation with glycated hemoglobin (HbA1c) was significantly stronger than that with body mass index (BMI). Enrichment analysis revealed that extracellular matrix organization, the collagen-containing extracellular matrix and cytokine−cytokine receptor interaction might influence T2DM progression. The top three hub genes, interleukin 6 (IL6), IL11 and prostaglandin-endoperoxide synthase 2 (PTGS2), showed upregulated expression in T2DM. In the validation dataset, IL6, IL11, and PTGS2 levels were upregulated in T2DM, and IL6 and PTGS2 expression was positively correlated with HbA1c and BMI; however, IL11 was positively correlated only with HbA1c. In HFD-fed Sprague-Dawley rats, the positive of IL6 and IL11 in islets was stronger, but PTGS2 expression was not significantly altered. The extent of fibrosis, irregular cellular arrangement and positive actin alpha 2 (ACTA2) staining in islets was significantly greater in HFD-fed rats than in normal diet-fed rats. Conclusion: Glucotoxicity is a major factor leading to increased IL6 and IL11 expression, and IL6-and IL11-induced fibrosis might be involved in islet dysfunction.
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Affiliation(s)
- Liqin Lu
- Endocrinology Department, The First Affifiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Lili Zhuang
- Endocrinology Department, The First Affifiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Ximei Shen
- Endocrinology Department, The First Affifiliated Hospital of Fujian Medical University, Fuzhou, China.,Diabetes Research Institute of Fujian Province, Fuzhou, China
| | - Liyong Yang
- Endocrinology Department, The First Affifiliated Hospital of Fujian Medical University, Fuzhou, China.,Diabetes Research Institute of Fujian Province, Fuzhou, China
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16
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Ahmad RS, Eubank TD, Lukomski S, Boone BA. Immune Cell Modulation of the Extracellular Matrix Contributes to the Pathogenesis of Pancreatic Cancer. Biomolecules 2021; 11:biom11060901. [PMID: 34204306 PMCID: PMC8234537 DOI: 10.3390/biom11060901] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/07/2021] [Accepted: 06/13/2021] [Indexed: 12/13/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a highly lethal malignancy with a five-year survival rate of only 9%. PDAC is characterized by a dense, fibrotic stroma composed of extracellular matrix (ECM) proteins. This desmoplastic stroma is a hallmark of PDAC, representing a significant physical barrier that is immunosuppressive and obstructs penetration of cytotoxic chemotherapy agents into the tumor microenvironment (TME). Additionally, dense ECM promotes hypoxia, making tumor cells refractive to radiation therapy and alters their metabolism, thereby supporting proliferation and survival. In this review, we outline the significant contribution of fibrosis to the pathogenesis of pancreatic cancer, with a focus on the cross talk between immune cells and pancreatic stellate cells that contribute to ECM deposition. We emphasize the cellular mechanisms by which neutrophils and macrophages, specifically, modulate the ECM in favor of PDAC-progression. Furthermore, we investigate how activated stellate cells and ECM influence immune cells and promote immunosuppression in PDAC. Finally, we summarize therapeutic strategies that target the stroma and hinder immune cell promotion of fibrogenesis, which have unfortunately led to mixed results. An enhanced understanding of the complex interactions between the pancreatic tumor ECM and immune cells may uncover novel treatment strategies that are desperately needed for this devastating disease.
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Affiliation(s)
- Ramiz S. Ahmad
- Department of Surgery, West Virginia University, Morgantown, WV 26506, USA;
| | - Timothy D. Eubank
- Department of Microbiology, Immunology and Cell Biology, West Virginia University, Morgantown, WV 26506, USA; (T.D.E.); (S.L.)
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV 26506, USA
| | - Slawomir Lukomski
- Department of Microbiology, Immunology and Cell Biology, West Virginia University, Morgantown, WV 26506, USA; (T.D.E.); (S.L.)
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV 26506, USA
| | - Brian A. Boone
- Department of Surgery, West Virginia University, Morgantown, WV 26506, USA;
- Department of Microbiology, Immunology and Cell Biology, West Virginia University, Morgantown, WV 26506, USA; (T.D.E.); (S.L.)
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV 26506, USA
- Correspondence:
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17
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Dzubanovsky IY, Pidruchna SR, Melnyk NA, Andreychyn SM, Vervega BM, Nychyk NA. Dynamics of Cytokine Profile Indicators Changes in Animals with Acute Generalized Peritonitis on the Background of Diabetes Mellitus. J Med Life 2020; 13:404-409. [PMID: 33072216 PMCID: PMC7550147 DOI: 10.25122/jml-2020-0005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In acute peritonitis, any surgical intervention leads to impaired immune protection with the development of postoperative purulent-septic complications, which increases several times the likelihood of death, especially in people with secondary immunodeficiency as a consequence diabetes mellitus. We aimed to study the dynamics of pro- and anti-inflammatory cytokine content in rat serum under experimental acute generalized peritonitis on the background of diabetes mellitus. Fifty-six white rats were used for the study. The determination of the serum cytokine profile was performed by enzyme-linked immunosorbent assay. When comparing the levels of interleukins between the study groups, a statistically significant increase in the level of proinflammatory cytokines was found in the group of diabetic animals during all experimental periods. In particular, the concentration of interleukin – 1β increased significantly by 94% on day 1 of observation, by 115% on day 3, and by 121% on day 7 compared to the control group. Similarly, a significant increase in TNF-α levels was observed in animals with diabetes. In this group, the most significant increase in the level of TNF-α was recorded on the seventh day of the experiment, and it increased by 3.4 times. Animals with acute peritonitis on the background of diabetes had a significantly increased concentration of anti-inflammatory cytokines in the serum of all study groups, which confirms their involvement in the pathogenesis of the disease under study.
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Affiliation(s)
- Ihor Yakovych Dzubanovsky
- Department of Surgery of Postgraduate Faculty, I. Horbachevsky Ternopil National Medical University, Теrnopil, Ukraine
| | | | - Natalia Anatoliivna Melnyk
- Department of General Hygiene and Ecology, I. Horbachevsky Ternopil National Medical University, Теrnopil, Ukraine
| | - Serhiy Mykhailovych Andreychyn
- Department of Internal Medicine Propaedeutics and Phthisiology, I. Horbachevsky Ternopil National Medical University, Теrnopil, Ukraine
| | | | - Natalia Anatoliina Nychyk
- Department of Infectious Diseases with Epidemiology, I. Horbachevsky Ternopil National Medical University, Теrnopil, Ukraine
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18
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Hayden MR. An Immediate and Long-Term Complication of COVID-19 May Be Type 2 Diabetes Mellitus: The Central Role of β-Cell Dysfunction, Apoptosis and Exploration of Possible Mechanisms. Cells 2020; 9:E2475. [PMID: 33202960 PMCID: PMC7697826 DOI: 10.3390/cells9112475] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/03/2020] [Accepted: 11/10/2020] [Indexed: 12/15/2022] Open
Abstract
The novel coronavirus disease 2019 (COVID-19) caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) was declared a pandemic by the WHO on 19 March 2020. This pandemic is associated with markedly elevated blood glucose levels and a remarkable degree of insulin resistance, which suggests pancreatic islet β-cell dysfunction or apoptosis and insulin's inability to dispose of glucose into cellular tissues. Diabetes is known to be one of the top pre-existing co-morbidities associated with the severity of COVID-19 along with hypertension, cardiocerebrovascular disease, advanced age, male gender, and recently obesity. This review focuses on how COVID-19 may be responsible for the accelerated development of type 2 diabetes mellitus (T2DM) as one of its acute and suspected long-term complications. These observations implicate an active role of metabolic syndrome, systemic and tissue islet renin-angiotensin-aldosterone system, redox stress, inflammation, islet fibrosis, amyloid deposition along with β-cell dysfunction and apoptosis in those who develop T2DM. Utilizing light and electron microscopy in preclinical rodent models and human islets may help to better understand how COVID-19 accelerates islet and β-cell injury and remodeling to result in the long-term complications of T2DM.
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Affiliation(s)
- Melvin R Hayden
- Departments of Internal Medicine, Endocrinology Diabetes and Metabolism, Diabetes and Cardiovascular Disease Center, University of Missouri-Columbia School of Medicine, Columbia, MO 65212, USA
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