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Basile G, Vetere A, Hu J, Ijaduola O, Zhang Y, Liu KC, Eltony AM, De Jesus DF, Fukuda K, Doherty G, Leech CA, Chepurny OG, Holz GG, Yun SH, Andersson O, Choudhary A, Wagner BK, Kulkarni RN. Excess pancreatic elastase alters acinar-β cell communication by impairing the mechano-signaling and the PAR2 pathways. Cell Metab 2023; 35:1242-1260.e9. [PMID: 37339634 PMCID: PMC10834355 DOI: 10.1016/j.cmet.2023.05.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/21/2023] [Accepted: 05/17/2023] [Indexed: 06/22/2023]
Abstract
Type 1 (T1D) or type 2 diabetes (T2D) are caused by a deficit of functional insulin-producing β cells. Thus, the identification of β cell trophic agents could allow the development of therapeutic strategies to counteract diabetes. The discovery of SerpinB1, an elastase inhibitor that promotes human β cell growth, prompted us to hypothesize that pancreatic elastase (PE) regulates β cell viability. Here, we report that PE is up-regulated in acinar cells and in islets from T2D patients, and negatively impacts β cell viability. Using high-throughput screening assays, we identified telaprevir as a potent PE inhibitor that can increase human and rodent β cell viability in vitro and in vivo and improve glucose tolerance in insulin-resistant mice. Phospho-antibody microarrays and single-cell RNA sequencing analysis identified PAR2 and mechano-signaling pathways as potential mediators of PE. Taken together, our work highlights PE as a potential regulator of acinar-β cell crosstalk that acts to limit β cell viability, leading to T2D.
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Affiliation(s)
- Giorgio Basile
- Section on Islet Cell and Regenerative Biology, Joslin Diabetes Center, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Harvard Stem Cell Institute, Boston, MA 02215, USA
| | - Amedeo Vetere
- Chemical Biology and Therapeutics Science Program, Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
| | - Jiang Hu
- Section on Islet Cell and Regenerative Biology, Joslin Diabetes Center, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Harvard Stem Cell Institute, Boston, MA 02215, USA
| | - Oluwaseun Ijaduola
- Section on Islet Cell and Regenerative Biology, Joslin Diabetes Center, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Harvard Stem Cell Institute, Boston, MA 02215, USA
| | - Yi Zhang
- Section on Islet Cell and Regenerative Biology, Joslin Diabetes Center, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Harvard Stem Cell Institute, Boston, MA 02215, USA
| | - Ka-Cheuk Liu
- Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm 171 77, Sweden
| | - Amira M Eltony
- Harvard Medical School and Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Dario F De Jesus
- Section on Islet Cell and Regenerative Biology, Joslin Diabetes Center, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Harvard Stem Cell Institute, Boston, MA 02215, USA
| | - Kazuki Fukuda
- Section on Islet Cell and Regenerative Biology, Joslin Diabetes Center, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Harvard Stem Cell Institute, Boston, MA 02215, USA
| | - Grace Doherty
- Section on Islet Cell and Regenerative Biology, Joslin Diabetes Center, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Harvard Stem Cell Institute, Boston, MA 02215, USA
| | - Colin A Leech
- Department of Medicine, State University of New York (SUNY) Upstate Medical University, Syracuse, NY 13210, USA
| | - Oleg G Chepurny
- Department of Medicine, State University of New York (SUNY) Upstate Medical University, Syracuse, NY 13210, USA
| | - George G Holz
- Department of Medicine, State University of New York (SUNY) Upstate Medical University, Syracuse, NY 13210, USA; Department of Pharmacology, State University of New York (SUNY) Upstate Medical University, Syracuse, NY 13210, USA
| | - Seok-Hyun Yun
- Harvard Medical School and Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114, USA; Harvard-MIT Division of Health Sciences and Technology, Cambridge, MA 02139, USA
| | - Olov Andersson
- Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm 171 77, Sweden
| | - Amit Choudhary
- Chemical Biology and Therapeutics Science Program, Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
| | - Bridget K Wagner
- Chemical Biology and Therapeutics Science Program, Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
| | - Rohit N Kulkarni
- Section on Islet Cell and Regenerative Biology, Joslin Diabetes Center, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Harvard Stem Cell Institute, Boston, MA 02215, USA.
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Hegazy WAH, Rajab AAH, Abu Lila AS, Abbas HA. Anti-diabetics and antimicrobials: Harmony of mutual interplay. World J Diabetes 2021; 12:1832-1855. [PMID: 34888011 PMCID: PMC8613656 DOI: 10.4239/wjd.v12.i11.1832] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/26/2021] [Accepted: 10/25/2021] [Indexed: 02/06/2023] Open
Abstract
Diabetes is one of the four major non-communicable diseases, and appointed by the world health organization as the seventh leading cause of death worldwide. The scientists have turned over every rock in the corners of medical sciences in order to come up with better understanding and hence more effective treatments of diabetes. The continuous research on the subject has elucidated the role of immune disorders and inflammation as definitive factors in the trajectory of diabetes, assuring that blood glucose adjustments would result in a relief in the systemic stress leading to minimizing inflammation. On a parallel basis, microbial infections usually take advantage of immunity disorders and propagate creating a pro-inflammatory environment, all of which can be reversed by antimicrobial treatment. Standing at the crossroads between diabetes, immunity and infection, we aim in this review at projecting the interplay between immunity and diabetes, shedding the light on the overlapping playgrounds for the activity of some antimicrobial and anti-diabetic agents. Furthermore, we focused on the anti-diabetic drugs that can confer antimicrobial or anti-virulence activities.
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Affiliation(s)
- Wael A H Hegazy
- Department of Microbiology and Immunology, Zagazig University, Zagzig 44519, Egypt
| | - Azza A H Rajab
- Department of Microbiology and Immunology, Zagazig University, Zagzig 44519, Egypt
| | - Amr S Abu Lila
- Department of Pharmaceutics, Zagazig University, Faculty of Pharmacy, Zagzig 44519, Egypt
- Department of Pharmaceutics, College of Pharmacy, University of Hail, Hail 81442, Saudi Arabia
| | - Hisham A Abbas
- Department of Microbiology and Immunology, Zagazig University, Zagzig 44519, Egypt
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Rife K, Lyman A, LeClerc-Kamieniecki S, Falck-Ytter C, Pascuzzi K, Burant CJ, Falck-Ytter Y. Significant HbA 1c Lowering in Patients Achieving a Hepatitis C Virus Cure. Fed Pract 2019; 36:S26-S32. [PMID: 30983858 PMCID: PMC6453605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The immediate clinically significant reduction in hemoglobin A1c following HCV treatment observed in this study contrasts with the expected rise seen with normal disease progression.
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Affiliation(s)
- Kelsey Rife
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
| | - Alessandra Lyman
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
| | - Sheena LeClerc-Kamieniecki
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
| | - Corinna Falck-Ytter
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
| | - Kristina Pascuzzi
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
| | - Christopher J Burant
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
| | - Yngve Falck-Ytter
- , and are Clinical Pharmacy Specialists; is the Section Chief of Primary Care, is a Statistician in the Geriatric Research, Education, and Clinical Center; and is the Section Chief of Gastroenterology and Hepatology; all at the VA Northeast Ohio Healthcare System in Cleveland. is a Clinical Pharmacy Specialist at the Chillicothe Veterans Affairs Medical Center in Ohio. Corinna Falck-Ytter is an Associate Professor of Medicine, Christopher Burant is an Associate Professor of Nursing, and Yngve Falck-Ytter is a Professor of Medicine, all at Case Western Reserve University in Cleveland, Ohio
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Huang Q, Liu C, Li JR, Zhang L, Huang FC, Wang D, Luo YJ. Incremental effect of liraglutide on traditional insulin injections in rats with type 2 diabetes mellitus by maintaining glycolipid metabolism and cardiovascular function. Exp Ther Med 2019; 17:1863-1869. [PMID: 30783461 DOI: 10.3892/etm.2019.7148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 04/26/2018] [Indexed: 11/06/2022] Open
Abstract
Type 2 diabetes mellitus (T2DM) is characterized by chronic hyperglycemia, damaged insulin secretion and insulin resistance with high morbidity and mortality. Liraglutide (liragl) and insulin are effective hypoglycemic agents used in T2DM treatment. The potential effect of liragl in combination with insulin on T2DM remains unclear. The aim of the current study was to explore effects of liragl combined with insulin on glycolipid metabolism and cardiovascular function in rats with diabetes. A diabetes model was established in Sprague Dawley rats exposed to a high calorie and high sugar diet in conjunction with intraperitoneal injections of streptozotocin. Results indicated that liragl or insulin used alone decreased glucose and elevated insulin and c-peptide levels. However, their combination revealed greater effects. A significant increase in high-density lipoprotein cholesterol levels along with a decrease in total cholesterol, triglycerides and low-density lipoprotein cholesterol were observed in liragl- and insulin-treated rats compared with STZ-induced diabetes rats. Furthermore, co-administration of liragl and insulin significantly decreased sterol regulatory element-binding protein 1 levels and increased adenosine 5'-monophosphate kinase-α1 and carnitine palmitoyltransferase 1 expression. Combining liragl with insulin reduced myocardial hypertrophy level and gaps between cardiomyocytes compared with liragl or insulin treatment alone. Caspase-3 expression was significantly decreased by combination treatment of liragl and insulin. Oxidative damage was significantly decreased by co-administration of liragl and insulin through enhancing superoxide dismutase expression and reducing malondialdehyde. Furthermore, combination of liragl and insulin significantly reduced myocardial enzyme expression, including myoglobin, creatine kinase-muscle/brain and cardiac troponin I. In summary, the current study demonstrated synergistic effects of liragl and insulin injections on a T2DM rat model by maintaining glycolipid metabolism and cardiovascular function.
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Affiliation(s)
- Qian Huang
- Department of Endocrinology, Cangzhou Central Hospital, Cangzhou, Hebei 061001, P.R. China
| | - Chan Liu
- Department of Endocrinology, Cangzhou Central Hospital, Cangzhou, Hebei 061001, P.R. China
| | - Jia-Rui Li
- Department of Endocrinology, Cangzhou Central Hospital, Cangzhou, Hebei 061001, P.R. China
| | - Ling Zhang
- Department of Endocrinology, Cangzhou Central Hospital, Cangzhou, Hebei 061001, P.R. China
| | - Fu-Chang Huang
- Department of Endocrinology, Cangzhou Central Hospital, Cangzhou, Hebei 061001, P.R. China
| | - Dan Wang
- Department of Endocrinology, Cangzhou Central Hospital, Cangzhou, Hebei 061001, P.R. China
| | - Ya-Jing Luo
- Department of Endocrinology, Cangzhou Central Hospital, Cangzhou, Hebei 061001, P.R. China
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