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Rosato L, Lavorini E, Deandrea M. Could Transplantation into the Thyroid Gland Benefit Pancreatic Islet Grafting in Unstable Type 1 Diabetes (T1DM), Complicated Type 2 Diabetes (T2DM), and Patients with Total Pancreatectomy? Stem Cell Rev Rep 2024; 20:839-844. [PMID: 38153636 DOI: 10.1007/s12015-023-10671-6] [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] [Accepted: 12/21/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND Insular allograft for unstable type 1 diabetes and autograft in pancreatectomy patients are nowadays considered established procedures with precise indications and predictable outcomes. The clinical outcome of islet transplantation is similar to that of pancreas transplantation, avoiding the complications associated with organ transplantation. OBJECTIVE We hypothesised that transplantation of islets of Langerhans within an endocrine organ could better promote their engraftment and function. This could help to resolve or ameliorate known pathological conditions such as unstable type 1 diabetes and complicated type 2 diabetes. RATIONALE Pancreatic islet transplantation is currently performed almost exclusively in the liver. The liver provides a sufficiently favourable environment, although not entirely. The hepatic parenchyma has a lower oxygen tension than the pancreatic parenchyma and the vascular structure of the liver is not typical of an exclusively endocrine organ. Moreover, islet transplantation into the liver is not without complications, including hematoma or portal vein thrombosis. PROPOSED PROJECT The thyroid gland is the endocrine gland proposed as a 'container'. In fact, it has all the characteristics of 'physio-compatibility' which can address the objectives assumed. It is indeed an ideal site because it is an easily accessible anatomical site that allows islets to be implanted using ultrasound-guided transcutaneous inoculation technique. Moreover, it has physiological and anatomical endocrine affinities with pancreatic islets and, if necessary, it can be removed, using hormone supplementation or replacement therapy. CONCLUSIONS The thyroid gland may be proposed as an ideal site for islet implantation due to its anatomical and physiocompatibility characteristics.
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Affiliation(s)
- Lodovico Rosato
- Surgery and Oncology Department, School of Medicine, ASL TO4 Ivrea Hospital, University of Turin, Ivrea, 10015, Italy
| | - Eugenia Lavorini
- Department of General and Emergency Surgery, San Donato Hospital Arezzo, Arezzo, 52100, Italy.
| | - Maurilio Deandrea
- Endocrinology, Diabetes and Metabolism Department, Center for Thyroid Diseases, Ordine Mauriziano Hospital, Turin, 10128, Italy
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Doherty DT, Khambalia HA, van Dellen D, Jennings RE, Piper Hanley K. Unlocking the post-transplant microenvironment for successful islet function and survival. Front Endocrinol (Lausanne) 2023; 14:1250126. [PMID: 37711891 PMCID: PMC10497759 DOI: 10.3389/fendo.2023.1250126] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 08/07/2023] [Indexed: 09/16/2023] Open
Abstract
Islet transplantation (IT) offers the potential to restore euglycemia for patients with type 1 diabetes mellitus (T1DM). Despite improvements in islet isolation techniques and immunosuppressive regimes, outcomes remain suboptimal with UK five-year graft survivals (5YGS) of 55% and most patients still requiring exogenous insulin after multiple islet infusions. Native islets have a significant non-endocrine component with dense extra-cellular matrix (ECM), important for islet development, cell survival and function. Collagenase isolation necessarily disrupts this complex islet microenvironment, leaving islets devoid of a supporting framework and increasing vulnerability of transplanted islets. Following portal venous transplantation, a liver injury response is potentially induced, which typically results in inflammation and ECM deposition from liver specific myofibroblasts. The impact of this response may have important impact on islet survival and function. A fibroblast response and ECM deposition at the kidney capsule and eye chamber alongside other implantation sites have been shown to be beneficial for survival and function. Investigating the implantation site microenvironment and the interactions of transplanted islets with ECM proteins may reveal therapeutic interventions to improve IT and stem-cell derived beta-cell therapy.
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Affiliation(s)
- Daniel T. Doherty
- Faculty of Biology, Medicine & Health, University of Manchester, Manchester, United Kingdom
- Department of Renal & Pancreatic Transplantation, Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - Hussein A. Khambalia
- Faculty of Biology, Medicine & Health, University of Manchester, Manchester, United Kingdom
- Department of Renal & Pancreatic Transplantation, Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - David van Dellen
- Faculty of Biology, Medicine & Health, University of Manchester, Manchester, United Kingdom
- Department of Renal & Pancreatic Transplantation, Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - Rachel E. Jennings
- Faculty of Biology, Medicine & Health, University of Manchester, Manchester, United Kingdom
- Department of Endocrinology, Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - Karen Piper Hanley
- Faculty of Biology, Medicine & Health, University of Manchester, Manchester, United Kingdom
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Klak M, Wszoła M, Berman A, Filip A, Kosowska A, Olkowska-Truchanowicz J, Rachalewski M, Tymicki G, Bryniarski T, Kołodziejska M, Dobrzański T, Ujazdowska D, Wejman J, Uhrynowska-Tyszkiewicz I, Kamiński A. Bioprinted 3D Bionic Scaffolds with Pancreatic Islets as a New Therapy for Type 1 Diabetes-Analysis of the Results of Preclinical Studies on a Mouse Model. J Funct Biomater 2023; 14:371. [PMID: 37504866 PMCID: PMC10381593 DOI: 10.3390/jfb14070371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/07/2023] [Accepted: 07/08/2023] [Indexed: 07/29/2023] Open
Abstract
Recently, tissue engineering, including 3D bioprinting of the pancreas, has acquired clinical significance and has become an outstanding potential method of customized treatment for type 1 diabetes mellitus. The study aimed to evaluate the function of 3D-bioprinted pancreatic petals with pancreatic islets in the murine model. A total of 60 NOD-SCID (Nonobese diabetic/severe combined immunodeficiency) mice were used in the study and divided into three groups: control group; IsletTx (porcine islets transplanted under the renal capsule); and 3D bioprint (3D-bioprinted pancreatic petals with islets transplanted under the skin, on dorsal muscles). Glucose, C-peptide concentrations, and histological analyses were performed. In the obtained results, significantly lower mean fasting glucose levels (mg/dL) were observed both in a 3D-bioprint group and in a group with islets transplanted under the renal capsule when compared with untreated animals. Differences were observed in all control points: 7th, 14th, and 28th days post-transplantation (129, 119, 118 vs. 140, 139, 140; p < 0.001). Glucose levels were lower on the 14th and 28th days in a group with bioprinted petals compared to the group with islets transplanted under the renal capsule. Immunohistochemical staining indicated the presence of secreted insulin-living pancreatic islets and neovascularization within 3D-bioprinted pancreatic petals after transplantation. In conclusion, bioprinted bionic petals significantly lowered plasma glucose concentration in studied model species.
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Affiliation(s)
- Marta Klak
- Foundation of Research and Science Development, 01-793 Warsaw, Poland
- Polbionica Sp. z o.o., 01-793 Warsaw, Poland
| | - Michał Wszoła
- Foundation of Research and Science Development, 01-793 Warsaw, Poland
- Polbionica Sp. z o.o., 01-793 Warsaw, Poland
| | - Andrzej Berman
- Foundation of Research and Science Development, 01-793 Warsaw, Poland
- Polbionica Sp. z o.o., 01-793 Warsaw, Poland
| | - Anna Filip
- Foundation of Research and Science Development, 01-793 Warsaw, Poland
| | - Anna Kosowska
- Chair and Department of Histology and Embryology, Medical University of Warsaw, 02-004 Warsaw, Poland
| | | | | | - Grzegorz Tymicki
- Foundation of Research and Science Development, 01-793 Warsaw, Poland
| | - Tomasz Bryniarski
- Foundation of Research and Science Development, 01-793 Warsaw, Poland
| | | | | | | | - Jarosław Wejman
- Center for Pathomorphological Diagnostics Sp. z o.o., 01-496 Warsaw, Poland
| | | | - Artur Kamiński
- Department of Transplantology and Central Tissue Bank, Medical University of Warsaw, 02-004 Warsaw, Poland
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Tremmel DM, Mikat AE, Gupta S, Mitchell SA, Curran AM, Menadue JA, Odorico JS, Sackett SD. Validating expression of beta cell maturation-associated genes in human pancreas development. Front Cell Dev Biol 2023; 11:1103719. [PMID: 36846594 PMCID: PMC9945361 DOI: 10.3389/fcell.2023.1103719] [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: 11/20/2022] [Accepted: 01/16/2023] [Indexed: 02/04/2023] Open
Abstract
The identification of genes associated with human pancreatic beta cell maturation could stimulate a better understanding of normal human islet development and function, be informative for improving stem cell-derived islet (SC-islet) differentiation, and facilitate the sorting of more mature beta cells from a pool of differentiated cells. While several candidate factors to mark beta cell maturation have been identified, much of the data supporting these markers come from animal models or differentiated SC-islets. One such marker is Urocortin-3 (UCN3). In this study, we provide evidence that UCN3 is expressed in human fetal islets well before the acquisition of functional maturation. When SC-islets expressing significant levels of UCN3 were generated, the cells did not exhibit glucose-stimulated insulin secretion, indicating that UCN3 expression is not correlated with functional maturation in these cells. We utilized our tissue bank and SC-islet resources to test an array of other candidate maturation-associated genes, and identified CHGB, G6PC2, FAM159B, GLUT1, IAPP and ENTPD3 as markers with expression patterns that correlate developmentally with the onset of functional maturation in human beta cells. We also find that human beta cell expression of ERO1LB, HDAC9, KLF9, and ZNT8 does not change between fetal and adult stages.
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Affiliation(s)
- Daniel M. Tremmel
- *Correspondence: Daniel M. Tremmel, ; Sara Dutton Sackett, ; Jon S. Odorico,
| | - Anna E. Mikat
- University of Wisconsin-Madison, Department of Surgery, Transplantation Division, Madison, WI, United States
| | - Sakar Gupta
- University of Wisconsin-Madison, Department of Surgery, Transplantation Division, Madison, WI, United States
| | - Samantha A. Mitchell
- University of Wisconsin-Madison, Department of Surgery, Transplantation Division, Madison, WI, United States
| | - Andrew M. Curran
- University of Wisconsin-Madison, Department of Surgery, Transplantation Division, Madison, WI, United States
| | - Jenna A. Menadue
- University of Wisconsin-Madison, Department of Surgery, Transplantation Division, Madison, WI, United States
| | - Jon S. Odorico
- *Correspondence: Daniel M. Tremmel, ; Sara Dutton Sackett, ; Jon S. Odorico,
| | - Sara Dutton Sackett
- *Correspondence: Daniel M. Tremmel, ; Sara Dutton Sackett, ; Jon S. Odorico,
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Ballou C, Barton F, Payne EH, Berney T, Villard J, Meier RPH, Baidal D, Alejandro R, Robien M, Eggerman TL, Kamoun M, Muller YD. Matching for HLA-DR excluding diabetogenic HLA-DR3 and HLA-DR4 predicts insulin independence after pancreatic islet transplantation. Front Immunol 2023; 14:1110544. [PMID: 37026004 PMCID: PMC10070978 DOI: 10.3389/fimmu.2023.1110544] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 02/16/2023] [Indexed: 04/08/2023] Open
Abstract
Introduction In pancreatic islet transplantation, the exact contribution of human leukocyte antigen (HLA) matching to graft survival remains unclear. Islets may be exposed to allogenic rejection but also the recurrence of type 1 diabetes (T1D). We evaluated the HLA-DR matching, including the impact of diabetogenic HLA-DR3 or HLA-DR4 matches. Methods We retrospectively examined the HLA profile in 965 transplant recipients and 2327 islet donors. The study population was obtained from patients enrolled in the Collaborative Islet Transplant Registry. We then identified 87 recipients who received a single-islet infusion. Islet-kidney recipients, 2nd islet infusion, and patients with missing data were excluded from the analysis (n=878). Results HLA-DR3 and HLA-DR4 were present in 29.7% and 32.6% of T1D recipients and 11.6% and 15.8% of the donors, respectively. We identified 52 T1D islet recipients mismatched for HLA-DR (group A), 11 with 1 or 2 HLA-DR-matches but excluding HLA-DR3 and HLA- DR4 (group B), and 24 matched for HLA-DR3 or HLA-DR4 (group C). Insulin-independence was maintained in a significantly higher percentage of group B recipients from year one through five post-transplantation (p<0.01). At five-year post-transplantation, 78% of group B was insulin-independent compared to 24% (group A) and 35% (group C). Insulin-independence correlated with significantly better glycemic control (HbA1c <7%), fasting blood glucose, and reduced severe hypoglycemic events. Matching HLA-A-B-DR (≥3) independently of HLA- DR3 or HLA-DR4 matching did not improve graft survival. Conclusion This study suggests that matching HLA-DR but excluding the diabetogenic HLA-DR3 and/or 4 is a significant predictor for long-term islet survival.
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Affiliation(s)
- Cassandra Ballou
- Collaborative Islet Transplant Registry Coordinating Center, The EMMES Company, LLC, Rockville, MD, United States
- *Correspondence: Yannick D. Muller, ; Cassandra Ballou,
| | - Franca Barton
- Collaborative Islet Transplant Registry Coordinating Center, The EMMES Company, LLC, Rockville, MD, United States
| | - Elizabeth H. Payne
- Collaborative Islet Transplant Registry Coordinating Center, The EMMES Company, LLC, Rockville, MD, United States
| | - Thierry Berney
- Division of Transplantation, Department of Surgery, Geneva University Hospitals, Geneva, Switzerland
| | - Jean Villard
- Department of Genetic, Laboratory and Pathology Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Raphael P. H. Meier
- Department of Surgery, School of Medicine, University of Maryland, Baltimore, MD, United States
| | - David Baidal
- Department of Medicine and the Diabetes Research Institute, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Rodolfo Alejandro
- Department of Medicine and the Diabetes Research Institute, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Mark Robien
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Thomas L. Eggerman
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Malek Kamoun
- Immunology and Histocompatibility Testing Laboratory, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, United States
| | - Yannick D. Muller
- Division of Immunology and Allergy, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
- *Correspondence: Yannick D. Muller, ; Cassandra Ballou,
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Sox9 is required in regeneration of pancreatic β cells following injury. Exp Cell Res 2023; 422:113406. [PMID: 36332684 DOI: 10.1016/j.yexcr.2022.113406] [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: 05/01/2022] [Revised: 10/26/2022] [Accepted: 10/27/2022] [Indexed: 11/07/2022]
Abstract
The reduction of insulin secretion due to pancreatic β cell injury caused by autoimmune reaction is the pathological basis of Type 1 diabetes mellitus (T1DM). Therefore, seeking new molecular targets for alleviating pancreatic β cell injury will provide experimental basis for the prevention and treatment of T1DM. SRY-box 9 (Sox9) is not only an important molecule regulating the development of various organs, but also its high expression can aggravate the pathological process of various diseases. In addition, Sox9+ cells are also pancreatic progenitor cells, participating in pancreatic repair reaction induced by injury. In our study, elevated blood glucose and lack of pancreatic β cells almost returned to normal over time after streptozotocin (STZ)-induced pancreatic β cell damage, implying that pancreatic β cells were regenerated after STZ-induced injury. In particular, the expression of Sox9 was significantly elevated during pancreatic β cell regeneration. On this basis, we conducted in vitro experiments to verify whether overexpression of Sox9 could inhibit the damage of pancreatic β cells by inflammatory factors. Our results showed that overexpression of Sox9 alleviated the damage of pancreatic β cells by inflammatory factors and improved the inhibitory effect of inflammatory factors on insulin secretion of pancreatic β cells. Unsurprising, blood glucose levels, insulin content and pancreatic β cell number failed to return to near-normal levels timely after pancreatic β cells specific knockout Sox9 mice were treated with STZ, further confirming the importance of Sox9 in facilitating pancreatic β cell repair or regeneration. Our study indicate that enhanced Sox9 activity might protect pancreatic β cells from autoimmune induced damage and thus improve the pathological process of T1DM.
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Proteome-wide and matrisome-specific alterations during human pancreas development and maturation. Nat Commun 2021; 12:1020. [PMID: 33589611 PMCID: PMC7884717 DOI: 10.1038/s41467-021-21261-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 01/19/2021] [Indexed: 01/31/2023] Open
Abstract
The extracellular matrix (ECM) is unique to each tissue and capable of guiding cell differentiation, migration, morphology, and function. The ECM proteome of different developmental stages has not been systematically studied in the human pancreas. In this study, we apply mass spectrometry-based quantitative proteomics strategies using N,N-dimethyl leucine isobaric tags to delineate proteome-wide and ECM-specific alterations in four age groups: fetal (18-20 weeks gestation), juvenile (5-16 years old), young adults (21-29 years old) and older adults (50-61 years old). We identify 3,523 proteins including 185 ECM proteins and quantify 117 of them. We detect previously unknown proteome and matrisome features during pancreas development and maturation. We also visualize specific ECM proteins of interest using immunofluorescent staining and investigate changes in ECM localization within islet or acinar compartments. This comprehensive proteomics analysis contributes to an improved understanding of the critical roles that ECM plays throughout human pancreas development and maturation.
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