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Published in: Current Diabetes Reports 5/2011

01-10-2011

Alternative Transplantation Sites for Pancreatic Islet Grafts

Authors: Elisa Cantarelli, Lorenzo Piemonti

Published in: Current Diabetes Reports | Issue 5/2011

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Abstract

The liver is the current site of choice for pancreatic islet transplantation, even though it is far from being an ideal site because of immunologic, anatomic, and physiologic factors leading to a significant early graft loss. A huge amount of alternative sites have been used for islet transplantation in experimental animal models to provide improved engraftment and long-term survival minimizing surgical complications. The pancreas, gastric submucosa, genitourinary tract, muscle, omentum, bone marrow, kidney capsule, peritoneum, anterior eye chamber, testis, and thymus have been explored. Site-specific differences exist in term of islet engraftment, but few alternative sites have potential clinical translation and generally the evidence of a post-transplant islet function better than that reached after intraportal infusion is still lacking. This review discusses site-specific benefits and drawbacks taking into account immunologic, metabolic, and technical aspects to identify the ideal microenvironment for islet function and survival.
Literature
1.
go back to reference Kemp CB et al. Effect of transplantation site on the results of pancreatic islet isografts in diabetic rats. Diabetologia. 1973;9(6):486–91.PubMedCrossRef Kemp CB et al. Effect of transplantation site on the results of pancreatic islet isografts in diabetic rats. Diabetologia. 1973;9(6):486–91.PubMedCrossRef
2.
go back to reference Najarian JS et al. Total or near total pancreatectomy and islet autotransplantation for treatment of chronic pancreatitis. Ann Surg. 1980;192(4):526–42.PubMedCrossRef Najarian JS et al. Total or near total pancreatectomy and islet autotransplantation for treatment of chronic pancreatitis. Ann Surg. 1980;192(4):526–42.PubMedCrossRef
3.
go back to reference Sutherland DE et al. Transplantation of dispersed pancreatic islet tissue in humans: autografts and allografts. Diabetes. 1980;29 Suppl 1:31–44.PubMed Sutherland DE et al. Transplantation of dispersed pancreatic islet tissue in humans: autografts and allografts. Diabetes. 1980;29 Suppl 1:31–44.PubMed
4.
go back to reference Scharp DW et al. Insulin independence after islet transplantation into type I diabetic patient. Diabetes. 1990;39(4):515–8.PubMedCrossRef Scharp DW et al. Insulin independence after islet transplantation into type I diabetic patient. Diabetes. 1990;39(4):515–8.PubMedCrossRef
5.
go back to reference • Melzi R et al. Intrahepatic islet transplant in the mouse: functional and morphological characterization. Cell Transplant. 2008;17(12):1361–70. This study demonstrated that islet transplantation via the portal vein in the mouse model has similar features to human islet transplantation and should be used as a model to study not only engraftment but also mechanisms of immune suppression and tolerance.PubMedCrossRef • Melzi R et al. Intrahepatic islet transplant in the mouse: functional and morphological characterization. Cell Transplant. 2008;17(12):1361–70. This study demonstrated that islet transplantation via the portal vein in the mouse model has similar features to human islet transplantation and should be used as a model to study not only engraftment but also mechanisms of immune suppression and tolerance.PubMedCrossRef
6.
go back to reference Toyofuku A et al. Natural killer T-cells participate in rejection of islet allografts in the liver of mice. Diabetes. 2006;55(1):34–9.PubMedCrossRef Toyofuku A et al. Natural killer T-cells participate in rejection of islet allografts in the liver of mice. Diabetes. 2006;55(1):34–9.PubMedCrossRef
7.
go back to reference Yasunami Y et al. Valpha14 NK T cell-triggered IFN-gamma production by Gr-1 + CD11b + cells mediates early graft loss of syngeneic transplanted islets. J Exp Med. 2005;202(7):913–8.PubMedCrossRef Yasunami Y et al. Valpha14 NK T cell-triggered IFN-gamma production by Gr-1 + CD11b + cells mediates early graft loss of syngeneic transplanted islets. J Exp Med. 2005;202(7):913–8.PubMedCrossRef
8.
go back to reference Carlsson PO et al. Markedly decreased oxygen tension in transplanted rat pancreatic islets irrespective of the implantation site. Diabetes. 2001;50(3):489–95.PubMedCrossRef Carlsson PO et al. Markedly decreased oxygen tension in transplanted rat pancreatic islets irrespective of the implantation site. Diabetes. 2001;50(3):489–95.PubMedCrossRef
9.
go back to reference Korsgren O et al. Optimising islet engraftment is critical for successful clinical islet transplantation. Diabetologia. 2008;51(2):227–32.PubMedCrossRef Korsgren O et al. Optimising islet engraftment is critical for successful clinical islet transplantation. Diabetologia. 2008;51(2):227–32.PubMedCrossRef
10.
go back to reference •• Eriksson O et al. Positron emission tomography in clinical islet transplantation. Am J Transplant. 2009;9(12):2816–24. This study demonstrated that positron emission tomography combined with CT allows real-time quantitative and qualitative measurements of islet kinetics and distribution during the first hours after islet infusion in the portal vein.PubMedCrossRef •• Eriksson O et al. Positron emission tomography in clinical islet transplantation. Am J Transplant. 2009;9(12):2816–24. This study demonstrated that positron emission tomography combined with CT allows real-time quantitative and qualitative measurements of islet kinetics and distribution during the first hours after islet infusion in the portal vein.PubMedCrossRef
11.
go back to reference Barshes NR et al. Transaminitis after pancreatic islet transplantation. J Am Coll Surg. 2005;200(3):353–61.PubMedCrossRef Barshes NR et al. Transaminitis after pancreatic islet transplantation. J Am Coll Surg. 2005;200(3):353–61.PubMedCrossRef
12.
go back to reference Rafael E et al. Changes in liver enzymes after clinical islet transplantation. Transplantation. 2003;76(9):1280–4.PubMedCrossRef Rafael E et al. Changes in liver enzymes after clinical islet transplantation. Transplantation. 2003;76(9):1280–4.PubMedCrossRef
13.
go back to reference • Sakata N et al. MRI assessment of ischemic liver after intraportal islet transplantation. Transplantation. 2009;87(6):825–30. This paper showed that MRI is useful for the detection and quantification of ischemic, necrotic and apoptotic areas in ex vivo murine livers after islet transplantation.PubMedCrossRef • Sakata N et al. MRI assessment of ischemic liver after intraportal islet transplantation. Transplantation. 2009;87(6):825–30. This paper showed that MRI is useful for the detection and quantification of ischemic, necrotic and apoptotic areas in ex vivo murine livers after islet transplantation.PubMedCrossRef
14.
go back to reference Venturini M et al. Technique, complications, and therapeutic efficacy of percutaneous transplantation of human pancreatic islet cells in type 1 diabetes: the role of US. Radiology. 2005;234(2):617–24.PubMedCrossRef Venturini M et al. Technique, complications, and therapeutic efficacy of percutaneous transplantation of human pancreatic islet cells in type 1 diabetes: the role of US. Radiology. 2005;234(2):617–24.PubMedCrossRef
15.
go back to reference Ferguson J, Scothorne RJ, Johnston ID. Proceedings: the survival of transplanted isolated pancreatic islets in the omentum and testis. Br J Surg. 1973;60(11):907.PubMed Ferguson J, Scothorne RJ, Johnston ID. Proceedings: the survival of transplanted isolated pancreatic islets in the omentum and testis. Br J Surg. 1973;60(11):907.PubMed
16.
go back to reference Kim HI et al. Comparison of four pancreatic islet implantation sites. J Korean Med Sci. 2010;25(2):203–10.PubMedCrossRef Kim HI et al. Comparison of four pancreatic islet implantation sites. J Korean Med Sci. 2010;25(2):203–10.PubMedCrossRef
17.
go back to reference Pileggi A et al. Impact of pancreatic cold preservation on rat islet recovery and function. Transplantation. 2009;87(10):1442–50.PubMedCrossRef Pileggi A et al. Impact of pancreatic cold preservation on rat islet recovery and function. Transplantation. 2009;87(10):1442–50.PubMedCrossRef
18.
go back to reference Paraskevas S et al. Activation and expression of ERK, JNK, and p38 MAP-kinases in isolated islets of Langerhans: implications for cultured islet survival. FEBS Lett. 1999;455(3):203–8.PubMedCrossRef Paraskevas S et al. Activation and expression of ERK, JNK, and p38 MAP-kinases in isolated islets of Langerhans: implications for cultured islet survival. FEBS Lett. 1999;455(3):203–8.PubMedCrossRef
19.
go back to reference Abdelli S et al. Intracellular stress signaling pathways activated during human islet preparation and following acute cytokine exposure. Diabetes. 2004;53(11):2815–23.PubMedCrossRef Abdelli S et al. Intracellular stress signaling pathways activated during human islet preparation and following acute cytokine exposure. Diabetes. 2004;53(11):2815–23.PubMedCrossRef
20.
go back to reference Sklavos MM et al. Redox modulation protects islets from transplant-related injury. Diabetes. 2010;59(7):1731–8.PubMedCrossRef Sklavos MM et al. Redox modulation protects islets from transplant-related injury. Diabetes. 2010;59(7):1731–8.PubMedCrossRef
21.
go back to reference Barshes NR, Wyllie S, Goss JA. Inflammation-mediated dysfunction and apoptosis in pancreatic islet transplantation: implications for intrahepatic grafts. J Leukoc Biol. 2005;77(5):587–97.PubMedCrossRef Barshes NR, Wyllie S, Goss JA. Inflammation-mediated dysfunction and apoptosis in pancreatic islet transplantation: implications for intrahepatic grafts. J Leukoc Biol. 2005;77(5):587–97.PubMedCrossRef
22.
go back to reference Bennet W et al. Incompatibility between human blood and isolated islets of Langerhans: a finding with implications for clinical intraportal islet transplantation? Diabetes. 1999;48(10):1907–14.PubMedCrossRef Bennet W et al. Incompatibility between human blood and isolated islets of Langerhans: a finding with implications for clinical intraportal islet transplantation? Diabetes. 1999;48(10):1907–14.PubMedCrossRef
23.
go back to reference Ozmen L et al. Inhibition of thrombin abrogates the instant blood-mediated inflammatory reaction triggered by isolated human islets: possible application of the thrombin inhibitor melagatran in clinical islet transplantation. Diabetes. 2002;51(6):1779–84.PubMedCrossRef Ozmen L et al. Inhibition of thrombin abrogates the instant blood-mediated inflammatory reaction triggered by isolated human islets: possible application of the thrombin inhibitor melagatran in clinical islet transplantation. Diabetes. 2002;51(6):1779–84.PubMedCrossRef
24.
go back to reference •• Moberg L et al. Production of tissue factor by pancreatic islet cells as a trigger of detrimental thrombotic reactions in clinical islet transplantation. Lancet. 2002;360(9350):2039–45.PubMedCrossRef •• Moberg L et al. Production of tissue factor by pancreatic islet cells as a trigger of detrimental thrombotic reactions in clinical islet transplantation. Lancet. 2002;360(9350):2039–45.PubMedCrossRef
25.
go back to reference Johansson H et al. Tissue factor produced by the endocrine cells of the islets of Langerhans is associated with a negative outcome of clinical islet transplantation. Diabetes. 2005;54(6):1755–62.PubMedCrossRef Johansson H et al. Tissue factor produced by the endocrine cells of the islets of Langerhans is associated with a negative outcome of clinical islet transplantation. Diabetes. 2005;54(6):1755–62.PubMedCrossRef
26.
go back to reference Yin D et al. Liver ischemia contributes to early islet failure following intraportal transplantation: benefits of liver ischemic-preconditioning. Am J Transplant. 2006;6(1):60–8.PubMedCrossRef Yin D et al. Liver ischemia contributes to early islet failure following intraportal transplantation: benefits of liver ischemic-preconditioning. Am J Transplant. 2006;6(1):60–8.PubMedCrossRef
27.
go back to reference Bottino R et al. Transplantation of allogeneic islets of Langerhans in the rat liver: effects of macrophage depletion on graft survival and microenvironment activation. Diabetes. 1998;47(3):316–23.PubMedCrossRef Bottino R et al. Transplantation of allogeneic islets of Langerhans in the rat liver: effects of macrophage depletion on graft survival and microenvironment activation. Diabetes. 1998;47(3):316–23.PubMedCrossRef
28.
go back to reference Moberg L, Korsgren O, Nilsson B. Neutrophilic granulocytes are the predominant cell type infiltrating pancreatic islets in contact with ABO-compatible blood. Clin Exp Immunol. 2005;142(1):125–31.PubMedCrossRef Moberg L, Korsgren O, Nilsson B. Neutrophilic granulocytes are the predominant cell type infiltrating pancreatic islets in contact with ABO-compatible blood. Clin Exp Immunol. 2005;142(1):125–31.PubMedCrossRef
29.
go back to reference Bertuzzi F et al. Tissue factor and CCL2/monocyte chemoattractant protein-1 released by human islets affect islet engraftment in type 1 diabetic recipients. J Clin Endocrinol Metab. 2004;89(11):5724–8.PubMedCrossRef Bertuzzi F et al. Tissue factor and CCL2/monocyte chemoattractant protein-1 released by human islets affect islet engraftment in type 1 diabetic recipients. J Clin Endocrinol Metab. 2004;89(11):5724–8.PubMedCrossRef
30.
go back to reference Piemonti L et al. Human pancreatic islets produce and secrete MCP-1/CCL2: relevance in human islet transplantation. Diabetes. 2002;51(1):55–65.PubMedCrossRef Piemonti L et al. Human pancreatic islets produce and secrete MCP-1/CCL2: relevance in human islet transplantation. Diabetes. 2002;51(1):55–65.PubMedCrossRef
31.
go back to reference Johansson U et al. Inflammatory mediators expressed in human islets of Langerhans: implications for islet transplantation. Biochem Biophys Res Commun. 2003;308(3):474–9.PubMedCrossRef Johansson U et al. Inflammatory mediators expressed in human islets of Langerhans: implications for islet transplantation. Biochem Biophys Res Commun. 2003;308(3):474–9.PubMedCrossRef
32.
go back to reference • Matsuoka N et al. High-mobility group box 1 is involved in the initial events of early loss of transplanted islets in mice. J Clin Invest. 2010;120(3):735–43. The present study investigated in the mouse model the mechanisms involved in the early loss of transplanted islets focusing the attention on HMGB1 as a mediator of cell damage. These results demonstrated that HMGB1 is released from intraliver-infused islets and stimulates the production of inflammatory cytokines, which in turn accelerates graft injury.PubMedCrossRef • Matsuoka N et al. High-mobility group box 1 is involved in the initial events of early loss of transplanted islets in mice. J Clin Invest. 2010;120(3):735–43. The present study investigated in the mouse model the mechanisms involved in the early loss of transplanted islets focusing the attention on HMGB1 as a mediator of cell damage. These results demonstrated that HMGB1 is released from intraliver-infused islets and stimulates the production of inflammatory cytokines, which in turn accelerates graft injury.PubMedCrossRef
33.
go back to reference Tiedge M et al. Relation between antioxidant enzyme gene expression and antioxidative defense status of insulin-producing cells. Diabetes. 1997;46(11):1733–42.PubMedCrossRef Tiedge M et al. Relation between antioxidant enzyme gene expression and antioxidative defense status of insulin-producing cells. Diabetes. 1997;46(11):1733–42.PubMedCrossRef
34.
go back to reference Robertson RP, Harmon JS. Pancreatic islet beta-cell and oxidative stress: the importance of glutathione peroxidase. FEBS Lett. 2007;581(19):3743–8.PubMedCrossRef Robertson RP, Harmon JS. Pancreatic islet beta-cell and oxidative stress: the importance of glutathione peroxidase. FEBS Lett. 2007;581(19):3743–8.PubMedCrossRef
35.
go back to reference Scapini P et al. The neutrophil as a cellular source of chemokines. Immunol Rev. 2000;177:195–203.PubMedCrossRef Scapini P et al. The neutrophil as a cellular source of chemokines. Immunol Rev. 2000;177:195–203.PubMedCrossRef
36.
go back to reference Ballian N, Brunicardi FC. Islet vasculature as a regulator of endocrine pancreas function. World J Surg. 2007;31(4):705–14.PubMedCrossRef Ballian N, Brunicardi FC. Islet vasculature as a regulator of endocrine pancreas function. World J Surg. 2007;31(4):705–14.PubMedCrossRef
37.
go back to reference Jansson L, Carlsson PO. Graft vascular function after transplantation of pancreatic islets. Diabetologia. 2002;45(6):749–63.PubMedCrossRef Jansson L, Carlsson PO. Graft vascular function after transplantation of pancreatic islets. Diabetologia. 2002;45(6):749–63.PubMedCrossRef
38.
go back to reference Brissova M et al. Intraislet endothelial cells contribute to revascularization of transplanted pancreatic islets. Diabetes. 2004;53(5):1318–25.PubMedCrossRef Brissova M et al. Intraislet endothelial cells contribute to revascularization of transplanted pancreatic islets. Diabetes. 2004;53(5):1318–25.PubMedCrossRef
39.
go back to reference Carlsson PO, Palm F, Mattsson G. Low revascularization of experimentally transplanted human pancreatic islets. J Clin Endocrinol Metab. 2002;87(12):5418–23.PubMedCrossRef Carlsson PO, Palm F, Mattsson G. Low revascularization of experimentally transplanted human pancreatic islets. J Clin Endocrinol Metab. 2002;87(12):5418–23.PubMedCrossRef
40.
go back to reference Lau J et al. Implantation site-dependent dysfunction of transplanted pancreatic islets. Diabetes. 2007;56(6):1544–50.PubMedCrossRef Lau J et al. Implantation site-dependent dysfunction of transplanted pancreatic islets. Diabetes. 2007;56(6):1544–50.PubMedCrossRef
41.
go back to reference Nyqvist D et al. Donor islet endothelial cells participate in formation of functional vessels within pancreatic islet grafts. Diabetes. 2005;54(8):2287–93.PubMedCrossRef Nyqvist D et al. Donor islet endothelial cells participate in formation of functional vessels within pancreatic islet grafts. Diabetes. 2005;54(8):2287–93.PubMedCrossRef
42.
go back to reference Vajkoczy P et al. Histogenesis and ultrastructure of pancreatic islet graft microvasculature. Evidence for graft revascularization by endothelial cells of host origin. Am J Pathol. 1995;146(6):1397–405.PubMed Vajkoczy P et al. Histogenesis and ultrastructure of pancreatic islet graft microvasculature. Evidence for graft revascularization by endothelial cells of host origin. Am J Pathol. 1995;146(6):1397–405.PubMed
43.
go back to reference Desai NM et al. Elevated portal vein drug levels of sirolimus and tacrolimus in islet transplant recipients: local immunosuppression or islet toxicity? Transplantation. 2003;76(11):1623–5.PubMedCrossRef Desai NM et al. Elevated portal vein drug levels of sirolimus and tacrolimus in islet transplant recipients: local immunosuppression or islet toxicity? Transplantation. 2003;76(11):1623–5.PubMedCrossRef
44.
go back to reference Shapiro AM et al. The portal immunosuppressive storm: relevance to islet transplantation? Ther Drug Monit. 2005;27(1):35–7.PubMedCrossRef Shapiro AM et al. The portal immunosuppressive storm: relevance to islet transplantation? Ther Drug Monit. 2005;27(1):35–7.PubMedCrossRef
45.
go back to reference Cantaluppi V et al. Antiangiogenic and immunomodulatory effects of rapamycin on islet endothelium: relevance for islet transplantation. Am J Transplant. 2006;6(11):2601–11.PubMedCrossRef Cantaluppi V et al. Antiangiogenic and immunomodulatory effects of rapamycin on islet endothelium: relevance for islet transplantation. Am J Transplant. 2006;6(11):2601–11.PubMedCrossRef
46.
go back to reference Zhang N et al. Sirolimus is associated with reduced islet engraftment and impaired beta-cell function. Diabetes. 2006;55(9):2429–36.PubMedCrossRef Zhang N et al. Sirolimus is associated with reduced islet engraftment and impaired beta-cell function. Diabetes. 2006;55(9):2429–36.PubMedCrossRef
47.
go back to reference Zahr E et al. Rapamycin impairs in vivo proliferation of islet beta-cells. Transplantation. 2007;84(12):1576–83.PubMedCrossRef Zahr E et al. Rapamycin impairs in vivo proliferation of islet beta-cells. Transplantation. 2007;84(12):1576–83.PubMedCrossRef
48.
go back to reference Nir T, Melton DA, Dor Y. Recovery from diabetes in mice by beta cell regeneration. J Clin Invest. 2007;117(9):2553–61.PubMedCrossRef Nir T, Melton DA, Dor Y. Recovery from diabetes in mice by beta cell regeneration. J Clin Invest. 2007;117(9):2553–61.PubMedCrossRef
49.
go back to reference Leitao CB et al. Lipotoxicity and decreased islet graft survival. Diabetes Care. 2010;33(3):658–60.PubMedCrossRef Leitao CB et al. Lipotoxicity and decreased islet graft survival. Diabetes Care. 2010;33(3):658–60.PubMedCrossRef
50.
go back to reference Dombrowski F, Mathieu C, Evert M. Hepatocellular neoplasms induced by low-number pancreatic islet transplants in autoimmune diabetic BB/Pfd rats. Cancer Res. 2006;66(3):1833–43.PubMedCrossRef Dombrowski F, Mathieu C, Evert M. Hepatocellular neoplasms induced by low-number pancreatic islet transplants in autoimmune diabetic BB/Pfd rats. Cancer Res. 2006;66(3):1833–43.PubMedCrossRef
51.
go back to reference Markmann JF et al. Magnetic resonance-defined periportal steatosis following intraportal islet transplantation: a functional footprint of islet graft survival? Diabetes. 2003;52(7):1591–4.PubMedCrossRef Markmann JF et al. Magnetic resonance-defined periportal steatosis following intraportal islet transplantation: a functional footprint of islet graft survival? Diabetes. 2003;52(7):1591–4.PubMedCrossRef
52.
go back to reference Bhargava R et al. Prevalence of hepatic steatosis after islet transplantation and its relation to graft function. Diabetes. 2004;53(5):1311–7.PubMedCrossRef Bhargava R et al. Prevalence of hepatic steatosis after islet transplantation and its relation to graft function. Diabetes. 2004;53(5):1311–7.PubMedCrossRef
53.
go back to reference Stagner JI, Rilo HL, White KK. The pancreas as an islet transplantation site. Confirmation in a syngeneic rodent and canine autotransplant model. JOP. 2007;8(5):628–36.PubMed Stagner JI, Rilo HL, White KK. The pancreas as an islet transplantation site. Confirmation in a syngeneic rodent and canine autotransplant model. JOP. 2007;8(5):628–36.PubMed
54.
go back to reference Carlsson PO et al. Measurements of oxygen tension in native and transplanted rat pancreatic islets. Diabetes. 1998;47(7):1027–32.PubMedCrossRef Carlsson PO et al. Measurements of oxygen tension in native and transplanted rat pancreatic islets. Diabetes. 1998;47(7):1027–32.PubMedCrossRef
55.
go back to reference Caiazzo R et al. Evaluation of alternative sites for islet transplantation in the minipig: interest and limits of the gastric submucosa. Transplant Proc. 2007;39(8):2620–3.PubMedCrossRef Caiazzo R et al. Evaluation of alternative sites for islet transplantation in the minipig: interest and limits of the gastric submucosa. Transplant Proc. 2007;39(8):2620–3.PubMedCrossRef
56.
go back to reference Wszola M et al. TransEndoscopic Gastric SubMucosa Islet Transplantation (eGSM-ITx) in pigs with streptozotocine induced diabetes - technical aspects of the procedure - preliminary report. Ann Transplant. 2009;14(2):45–50.PubMed Wszola M et al. TransEndoscopic Gastric SubMucosa Islet Transplantation (eGSM-ITx) in pigs with streptozotocine induced diabetes - technical aspects of the procedure - preliminary report. Ann Transplant. 2009;14(2):45–50.PubMed
57.
go back to reference Echeverri GJ et al. Endoscopic gastric submucosal transplantation of islets (ENDO-STI): technique and initial results in diabetic pigs. Am J Transplant. 2009;9(11):2485–96.PubMedCrossRef Echeverri GJ et al. Endoscopic gastric submucosal transplantation of islets (ENDO-STI): technique and initial results in diabetic pigs. Am J Transplant. 2009;9(11):2485–96.PubMedCrossRef
58.
go back to reference Burgos FJ et al. Pancreas islet transplantation in the genitourinary tract associated with renal transplantation: an experimental study. Transplant Proc. 2006;38(8):2585–7.PubMedCrossRef Burgos FJ et al. Pancreas islet transplantation in the genitourinary tract associated with renal transplantation: an experimental study. Transplant Proc. 2006;38(8):2585–7.PubMedCrossRef
59.
go back to reference Stegall MD et al. Evidence of recurrent autoimmunity in human allogeneic islet transplantation. Transplantation. 1996;61(8):1272–4.PubMedCrossRef Stegall MD et al. Evidence of recurrent autoimmunity in human allogeneic islet transplantation. Transplantation. 1996;61(8):1272–4.PubMedCrossRef
60.
go back to reference Weber CJ et al. Tissue culture preservation and intramuscular transplantation of pancreatic islets. Surgery. 1978;84(1):166–74.PubMed Weber CJ et al. Tissue culture preservation and intramuscular transplantation of pancreatic islets. Surgery. 1978;84(1):166–74.PubMed
61.
go back to reference Rafael E et al. Intramuscular autotransplantation of pancreatic islets in a 7-year-old child: a 2-year follow-up. Am J Transplant. 2008;8(2):458–62.PubMedCrossRef Rafael E et al. Intramuscular autotransplantation of pancreatic islets in a 7-year-old child: a 2-year follow-up. Am J Transplant. 2008;8(2):458–62.PubMedCrossRef
62.
go back to reference Svensson J et al. High Vascular Density and Oxygenation of Pancreatic Islets Transplanted in Clusters into Striated Muscle. Cell Transplant. 2010 Nov 5. [Epub ahead of print] Svensson J et al. High Vascular Density and Oxygenation of Pancreatic Islets Transplanted in Clusters into Striated Muscle. Cell Transplant. 2010 Nov 5. [Epub ahead of print]
63.
go back to reference Christoffersson G et al. Clinical and experimental pancreatic islet transplantation to striated muscle: establishment of a vascular system similar to that in native islets. Diabetes. 2010;59(10):2569–78.PubMedCrossRef Christoffersson G et al. Clinical and experimental pancreatic islet transplantation to striated muscle: establishment of a vascular system similar to that in native islets. Diabetes. 2010;59(10):2569–78.PubMedCrossRef
64.
go back to reference Lund T et al. Sustained reversal of diabetes following islet transplantation to striated musculature in the rat. J Surg Res. 2010;160(1):145–54.PubMedCrossRef Lund T et al. Sustained reversal of diabetes following islet transplantation to striated musculature in the rat. J Surg Res. 2010;160(1):145–54.PubMedCrossRef
65.
go back to reference Fritschy WM et al. The efficacy of intraperitoneal pancreatic islet isografts in the reversal of diabetes in rats. Transplantation. 1991;52(5):777–83.PubMedCrossRef Fritschy WM et al. The efficacy of intraperitoneal pancreatic islet isografts in the reversal of diabetes in rats. Transplantation. 1991;52(5):777–83.PubMedCrossRef
66.
go back to reference Lorenz D et al. Transplantation of isologous islets of Langerhans in diabetic rats. Acta Diabetol Lat. 1975;12(1):30–40.PubMedCrossRef Lorenz D et al. Transplantation of isologous islets of Langerhans in diabetic rats. Acta Diabetol Lat. 1975;12(1):30–40.PubMedCrossRef
67.
go back to reference Kobayashi T et al. Indefinite islet protection from autoimmune destruction in nonobese diabetic mice by agarose microencapsulation without immunosuppression. Transplantation. 2003;75(5):619–25.PubMedCrossRef Kobayashi T et al. Indefinite islet protection from autoimmune destruction in nonobese diabetic mice by agarose microencapsulation without immunosuppression. Transplantation. 2003;75(5):619–25.PubMedCrossRef
68.
go back to reference Wahoff DC et al. Intraperitoneal transplantation of microencapsulated canine islet allografts with short-term, low-dose cyclosporine for treatment of pancreatectomy-induced diabetes in dogs. Transplant Proc. 1994;26(2):804.PubMed Wahoff DC et al. Intraperitoneal transplantation of microencapsulated canine islet allografts with short-term, low-dose cyclosporine for treatment of pancreatectomy-induced diabetes in dogs. Transplant Proc. 1994;26(2):804.PubMed
69.
go back to reference Qi M et al. A recommended laparoscopic procedure for implantation of microcapsules in the peritoneal cavity of non-human primates. J Surg Res. 2011;168(1):e117–23.PubMedCrossRef Qi M et al. A recommended laparoscopic procedure for implantation of microcapsules in the peritoneal cavity of non-human primates. J Surg Res. 2011;168(1):e117–23.PubMedCrossRef
70.
go back to reference Elliott RB et al. Intraperitoneal alginate-encapsulated neonatal porcine islets in a placebo-controlled study with 16 diabetic cynomolgus primates. Transplant Proc. 2005;37(8):3505–8.PubMedCrossRef Elliott RB et al. Intraperitoneal alginate-encapsulated neonatal porcine islets in a placebo-controlled study with 16 diabetic cynomolgus primates. Transplant Proc. 2005;37(8):3505–8.PubMedCrossRef
71.
go back to reference Calafiore R et al. Microencapsulated pancreatic islet allografts into nonimmunosuppressed patients with type 1 diabetes: first two cases. Diabetes Care. 2006;29(1):137–8.PubMedCrossRef Calafiore R et al. Microencapsulated pancreatic islet allografts into nonimmunosuppressed patients with type 1 diabetes: first two cases. Diabetes Care. 2006;29(1):137–8.PubMedCrossRef
72.
go back to reference al-Abdullah IH et al. Site for unpurified islet transplantation is an important parameter for determination of the outcome of graft survival and function. Cell Transplant. 1995;4(3):297–305.PubMedCrossRef al-Abdullah IH et al. Site for unpurified islet transplantation is an important parameter for determination of the outcome of graft survival and function. Cell Transplant. 1995;4(3):297–305.PubMedCrossRef
73.
go back to reference Kin T, Korbutt GS, Rajotte RV. Survival and metabolic function of syngeneic rat islet grafts transplanted in the omental pouch. Am J Transplant. 2003;3(3):281–5.PubMedCrossRef Kin T, Korbutt GS, Rajotte RV. Survival and metabolic function of syngeneic rat islet grafts transplanted in the omental pouch. Am J Transplant. 2003;3(3):281–5.PubMedCrossRef
74.
go back to reference Ao Z et al. Survival and function of purified islets in the omental pouch site of outbred dogs. Transplantation. 1993;56(3):524–9.PubMedCrossRef Ao Z et al. Survival and function of purified islets in the omental pouch site of outbred dogs. Transplantation. 1993;56(3):524–9.PubMedCrossRef
75.
go back to reference Gustavson SM et al. Islet auto-transplantation into an omental or splenic site results in a normal beta cell but abnormal alpha cell response to mild non-insulin-induced hypoglycemia. Am J Transplant. 2005;5(10):2368–77.PubMedCrossRef Gustavson SM et al. Islet auto-transplantation into an omental or splenic site results in a normal beta cell but abnormal alpha cell response to mild non-insulin-induced hypoglycemia. Am J Transplant. 2005;5(10):2368–77.PubMedCrossRef
76.
go back to reference Berman DM et al. Long-term survival of nonhuman primate islets implanted in an omental pouch on a biodegradable scaffold. Am J Transplant. 2009;9(1):91–104.PubMedCrossRef Berman DM et al. Long-term survival of nonhuman primate islets implanted in an omental pouch on a biodegradable scaffold. Am J Transplant. 2009;9(1):91–104.PubMedCrossRef
77.
go back to reference Litbarg NO et al. Activated omentum becomes rich in factors that promote healing and tissue regeneration. Cell Tissue Res. 2007;328(3):487–97.PubMedCrossRef Litbarg NO et al. Activated omentum becomes rich in factors that promote healing and tissue regeneration. Cell Tissue Res. 2007;328(3):487–97.PubMedCrossRef
78.
go back to reference Ferguson J, Scothorne RJ. Extended survival of pancreatic islet allografts in the testis of guinea-pigs. J Anat. 1977;124(Pt 1):1–8.PubMed Ferguson J, Scothorne RJ. Extended survival of pancreatic islet allografts in the testis of guinea-pigs. J Anat. 1977;124(Pt 1):1–8.PubMed
79.
go back to reference •• Cantarelli E et al. Bone marrow as an alternative site for islet transplantation. Blood. 2009;114(20):4566–74. This paper demonstrated both the efficacy and safety of BM as an alternative site for islet implantation in the mouse model.PubMedCrossRef •• Cantarelli E et al. Bone marrow as an alternative site for islet transplantation. Blood. 2009;114(20):4566–74. This paper demonstrated both the efficacy and safety of BM as an alternative site for islet implantation in the mouse model.PubMedCrossRef
80.
go back to reference Salazar-Banuelos A et al. Pancreatic islet transplantation into the bone marrow of the rat. Am J Surg. 2008;195(5):674–8. discussion 678.PubMedCrossRef Salazar-Banuelos A et al. Pancreatic islet transplantation into the bone marrow of the rat. Am J Surg. 2008;195(5):674–8. discussion 678.PubMedCrossRef
81.
go back to reference Frassoni F et al. Direct intrabone transplant of unrelated cord-blood cells in acute leukaemia: a phase I/II study. Lancet Oncol. 2008;9(9):831–9.PubMedCrossRef Frassoni F et al. Direct intrabone transplant of unrelated cord-blood cells in acute leukaemia: a phase I/II study. Lancet Oncol. 2008;9(9):831–9.PubMedCrossRef
82.
go back to reference Szot GL, Koudria P, Bluestone JA. Transplantation of pancreatic islets into the kidney capsule of diabetic mice. J Vis Exp. 2007;9:404.PubMed Szot GL, Koudria P, Bluestone JA. Transplantation of pancreatic islets into the kidney capsule of diabetic mice. J Vis Exp. 2007;9:404.PubMed
83.
go back to reference Carlsson PO et al. Chronically decreased oxygen tension in rat pancreatic islets transplanted under the kidney capsule. Transplantation. 2000;69(5):761–6.PubMedCrossRef Carlsson PO et al. Chronically decreased oxygen tension in rat pancreatic islets transplanted under the kidney capsule. Transplantation. 2000;69(5):761–6.PubMedCrossRef
84.
go back to reference van Suylichem PT et al. Rat islet isograft function. Effect of graft volume and transplantation site. Transplantation. 1994;57(7):1010–7.PubMed van Suylichem PT et al. Rat islet isograft function. Effect of graft volume and transplantation site. Transplantation. 1994;57(7):1010–7.PubMed
85.
go back to reference Song HJ et al. Prolongation of islet graft survival using concomitant transplantation of islets and vascular endothelial cells in diabetic rats. Transplant Proc. 2010;42(7):2662–5.PubMedCrossRef Song HJ et al. Prolongation of islet graft survival using concomitant transplantation of islets and vascular endothelial cells in diabetic rats. Transplant Proc. 2010;42(7):2662–5.PubMedCrossRef
86.
go back to reference Rackham CL et al. Co-transplantation of mesenchymal stem cells maintains islet organisation and morphology in mice. Diabetologia. 2011;54(5):1127–35.PubMedCrossRef Rackham CL et al. Co-transplantation of mesenchymal stem cells maintains islet organisation and morphology in mice. Diabetologia. 2011;54(5):1127–35.PubMedCrossRef
87.
go back to reference Sordi V et al. Mesenchymal cells appearing in pancreatic tissue culture are bone marrow-derived stem cells with the capacity to improve transplanted islet function. Stem Cells. 2010;28(1):140–51.PubMed Sordi V et al. Mesenchymal cells appearing in pancreatic tissue culture are bone marrow-derived stem cells with the capacity to improve transplanted islet function. Stem Cells. 2010;28(1):140–51.PubMed
88.
go back to reference Sakata N et al. Bone marrow cell cotransplantation with islets improves their vascularization and function. Transplantation. 2010;89(6):686–93.PubMedCrossRef Sakata N et al. Bone marrow cell cotransplantation with islets improves their vascularization and function. Transplantation. 2010;89(6):686–93.PubMedCrossRef
89.
go back to reference Melzi R et al. Co-graft of allogeneic immune regulatory neural stem cells (NPC) and pancreatic islets mediates tolerance, while inducing NPC-derived tumors in mice. PLoS One. 2010;5(4):e10357.PubMedCrossRef Melzi R et al. Co-graft of allogeneic immune regulatory neural stem cells (NPC) and pancreatic islets mediates tolerance, while inducing NPC-derived tumors in mice. PLoS One. 2010;5(4):e10357.PubMedCrossRef
90.
go back to reference Dufour JM et al. Comparison of successful and unsuccessful islet/Sertoli cell cotransplant grafts in streptozotocin-induced diabetic mice. Cell Transplant. 2008;16(10):1029–38.PubMedCrossRef Dufour JM et al. Comparison of successful and unsuccessful islet/Sertoli cell cotransplant grafts in streptozotocin-induced diabetic mice. Cell Transplant. 2008;16(10):1029–38.PubMedCrossRef
91.
go back to reference Adeghate E, Donath T. Morphological findings in long-term pancreatic tissue transplants in the anterior eye chamber of rats. Pancreas. 1990;5(3):298–305.PubMedCrossRef Adeghate E, Donath T. Morphological findings in long-term pancreatic tissue transplants in the anterior eye chamber of rats. Pancreas. 1990;5(3):298–305.PubMedCrossRef
92.
go back to reference • Speier S et al. Noninvasive in vivo imaging of pancreatic islet cell biology. Nat Med. 2008;14(5):574–8. This paper validated a noninvasive in vivo fluorescence imaging method to study islet revascularization and composition and β-cell function and death at cellular resolution.PubMedCrossRef • Speier S et al. Noninvasive in vivo imaging of pancreatic islet cell biology. Nat Med. 2008;14(5):574–8. This paper validated a noninvasive in vivo fluorescence imaging method to study islet revascularization and composition and β-cell function and death at cellular resolution.PubMedCrossRef
93.
go back to reference Perez VL et al. The anterior chamber of the eye as a clinical transplantation site for the treatment of diabetes: a study in a baboon model of diabetes. Diabetologia. 2011;54(5):1121–6.PubMedCrossRef Perez VL et al. The anterior chamber of the eye as a clinical transplantation site for the treatment of diabetes: a study in a baboon model of diabetes. Diabetologia. 2011;54(5):1121–6.PubMedCrossRef
94.
go back to reference •• Bellin MD et al. Similar islet function in islet allotransplant and autotransplant recipients, despite lower islet mass in autotransplants. Transplantation. 2011;91(3):367–72. This study compared islet function between allo- and autoislet transplant recipients at a similar time post-infusion and showed a better preservation of islet mass in the autograft setting due to the lack of autoimmunity, alloimmunity, and immunosuppressive drug toxicity.PubMedCrossRef •• Bellin MD et al. Similar islet function in islet allotransplant and autotransplant recipients, despite lower islet mass in autotransplants. Transplantation. 2011;91(3):367–72. This study compared islet function between allo- and autoislet transplant recipients at a similar time post-infusion and showed a better preservation of islet mass in the autograft setting due to the lack of autoimmunity, alloimmunity, and immunosuppressive drug toxicity.PubMedCrossRef
95.
go back to reference • Vendrame F et al. Recurrence of type 1 diabetes after simultaneous pancreas-kidney transplantation, despite immunosuppression, is associated with autoantibodies and pathogenic autoreactive CD4 T-cells. Diabetes. 2010;59(4):947–57. This study demonstrated that recurrent islet autoimmunity, measured both as autoantibodies and autoantigen-specific CD4 T cells, explained the hyperglycemia and loss of insulin secretion observed in three immunosuppressed simultaneous pancreas-kidney transplant recipients in the absence of rejection.PubMedCrossRef • Vendrame F et al. Recurrence of type 1 diabetes after simultaneous pancreas-kidney transplantation, despite immunosuppression, is associated with autoantibodies and pathogenic autoreactive CD4 T-cells. Diabetes. 2010;59(4):947–57. This study demonstrated that recurrent islet autoimmunity, measured both as autoantibodies and autoantigen-specific CD4 T cells, explained the hyperglycemia and loss of insulin secretion observed in three immunosuppressed simultaneous pancreas-kidney transplant recipients in the absence of rejection.PubMedCrossRef
96.
go back to reference Bosi E et al. Autoantibody response to islet transplantation in type 1 diabetes. Diabetes. 2001;50(11):2464–71.PubMedCrossRef Bosi E et al. Autoantibody response to islet transplantation in type 1 diabetes. Diabetes. 2001;50(11):2464–71.PubMedCrossRef
97.
go back to reference • Roelen DL et al. Relevance of cytotoxic alloreactivity under different immunosuppressive regimens in clinical islet cell transplantation. Clin Exp Immunol. 2009;156(1):141–8. This observational study analyzed the influence of different immunosuppression therapies on autoreactive and alloreactive T-cell patterns and transplant outcome demonstrating that graft function correlates negatively with pretransplant cellular autoreactivity and is associated with the applied immunosuppressive regimen.PubMedCrossRef • Roelen DL et al. Relevance of cytotoxic alloreactivity under different immunosuppressive regimens in clinical islet cell transplantation. Clin Exp Immunol. 2009;156(1):141–8. This observational study analyzed the influence of different immunosuppression therapies on autoreactive and alloreactive T-cell patterns and transplant outcome demonstrating that graft function correlates negatively with pretransplant cellular autoreactivity and is associated with the applied immunosuppressive regimen.PubMedCrossRef
98.
go back to reference Jaeger C et al. Islet autoantibodies as potential markers for disease recurrence in clinical islet transplantation. Exp Clin Endocrinol Diabetes. 2000;108(5):328–33.PubMedCrossRef Jaeger C et al. Islet autoantibodies as potential markers for disease recurrence in clinical islet transplantation. Exp Clin Endocrinol Diabetes. 2000;108(5):328–33.PubMedCrossRef
99.
go back to reference Braghi S et al. Modulation of humoral islet autoimmunity by pancreas allotransplantation influences allograft outcome in patients with type 1 diabetes. Diabetes. 2000;49(2):218–24.PubMedCrossRef Braghi S et al. Modulation of humoral islet autoimmunity by pancreas allotransplantation influences allograft outcome in patients with type 1 diabetes. Diabetes. 2000;49(2):218–24.PubMedCrossRef
100.
go back to reference Roep BO et al. Auto- and alloimmune reactivity to human islet allografts transplanted into type 1 diabetic patients. Diabetes. 1999;48(3):484–90.PubMedCrossRef Roep BO et al. Auto- and alloimmune reactivity to human islet allografts transplanted into type 1 diabetic patients. Diabetes. 1999;48(3):484–90.PubMedCrossRef
101.
go back to reference Huurman VA et al. Cellular islet autoimmunity associates with clinical outcome of islet cell transplantation. PLoS One. 2008;3(6):e2435.PubMedCrossRef Huurman VA et al. Cellular islet autoimmunity associates with clinical outcome of islet cell transplantation. PLoS One. 2008;3(6):e2435.PubMedCrossRef
102.
go back to reference Palmer JP et al. C-peptide is the appropriate outcome measure for type 1 diabetes clinical trials to preserve beta-cell function: report of an ADA workshop, 21–22 October 2001. Diabetes. 2004;53(1):250–64.PubMedCrossRef Palmer JP et al. C-peptide is the appropriate outcome measure for type 1 diabetes clinical trials to preserve beta-cell function: report of an ADA workshop, 21–22 October 2001. Diabetes. 2004;53(1):250–64.PubMedCrossRef
103.
go back to reference Pinkse GG et al. Autoreactive CD8 T cells associated with beta cell destruction in type 1 diabetes. Proc Natl Acad Sci U S A. 2005;102(51):18425–30.PubMedCrossRef Pinkse GG et al. Autoreactive CD8 T cells associated with beta cell destruction in type 1 diabetes. Proc Natl Acad Sci U S A. 2005;102(51):18425–30.PubMedCrossRef
104.
go back to reference Griffith TS et al. Fas ligand-induced apoptosis as a mechanism of immune privilege. Science. 1995;270(5239):1189–92.PubMedCrossRef Griffith TS et al. Fas ligand-induced apoptosis as a mechanism of immune privilege. Science. 1995;270(5239):1189–92.PubMedCrossRef
105.
go back to reference Bellgrau D et al. A role for CD95 ligand in preventing graft rejection. Nature. 1995;377(6550):630–2.PubMedCrossRef Bellgrau D et al. A role for CD95 ligand in preventing graft rejection. Nature. 1995;377(6550):630–2.PubMedCrossRef
106.
go back to reference Chen JJ, Sun Y, Nabel GJ. Regulation of the proinflammatory effects of Fas ligand (CD95L). Science. 1998;282(5394):1714–7.PubMedCrossRef Chen JJ, Sun Y, Nabel GJ. Regulation of the proinflammatory effects of Fas ligand (CD95L). Science. 1998;282(5394):1714–7.PubMedCrossRef
107.
go back to reference Wilbanks GA, Mammolenti M, Streilein JW. Studies on the induction of anterior chamber-associated immune deviation (ACAID). III. Induction of ACAID depends upon intraocular transforming growth factor-beta. Eur J Immunol. 1992;22(1):165–73.PubMedCrossRef Wilbanks GA, Mammolenti M, Streilein JW. Studies on the induction of anterior chamber-associated immune deviation (ACAID). III. Induction of ACAID depends upon intraocular transforming growth factor-beta. Eur J Immunol. 1992;22(1):165–73.PubMedCrossRef
108.
go back to reference Margolis RN, Holup JJ, Selawry HP. Effects of intratesticular islet transplantation on hepatic glycogen metabolism in the rat. Diabetes Res Clin Pract. 1986;2(5):291–9.PubMedCrossRef Margolis RN, Holup JJ, Selawry HP. Effects of intratesticular islet transplantation on hepatic glycogen metabolism in the rat. Diabetes Res Clin Pract. 1986;2(5):291–9.PubMedCrossRef
109.
go back to reference Dai Z et al. Impaired recall of CD8 memory T cells in immunologically privileged tissue. J Immunol. 2005;174(3):1165–70.PubMed Dai Z et al. Impaired recall of CD8 memory T cells in immunologically privileged tissue. J Immunol. 2005;174(3):1165–70.PubMed
110.
go back to reference Ar'Rajab A et al. Immune privilege of the testis for islet xenotransplantation (rat to mouse). Cell Transplant. 1994;3(6):493–8.PubMed Ar'Rajab A et al. Immune privilege of the testis for islet xenotransplantation (rat to mouse). Cell Transplant. 1994;3(6):493–8.PubMed
111.
go back to reference Nasr IW et al. Testicular immune privilege promotes transplantation tolerance by altering the balance between memory and regulatory T cells. J Immunol. 2005;174(10):6161–8.PubMed Nasr IW et al. Testicular immune privilege promotes transplantation tolerance by altering the balance between memory and regulatory T cells. J Immunol. 2005;174(10):6161–8.PubMed
112.
go back to reference Gores PF et al. Long-term survival of intratesticular porcine islets in nonimmunosuppressed beagles. Transplantation. 2003;75(5):613–8.PubMedCrossRef Gores PF et al. Long-term survival of intratesticular porcine islets in nonimmunosuppressed beagles. Transplantation. 2003;75(5):613–8.PubMedCrossRef
113.
go back to reference Valdes-Gonzalez RA et al. Xenotransplantation of porcine neonatal islets of Langerhans and Sertoli cells: a 4-year study. Eur J Endocrinol. 2005;153(3):419–27.PubMedCrossRef Valdes-Gonzalez RA et al. Xenotransplantation of porcine neonatal islets of Langerhans and Sertoli cells: a 4-year study. Eur J Endocrinol. 2005;153(3):419–27.PubMedCrossRef
114.
go back to reference Posselt AM et al. Induction of donor-specific unresponsiveness by intrathymic islet transplantation. Science. 1990;249(4974):1293–5.PubMedCrossRef Posselt AM et al. Induction of donor-specific unresponsiveness by intrathymic islet transplantation. Science. 1990;249(4974):1293–5.PubMedCrossRef
115.
go back to reference Rayat GR et al. Survival and function of syngeneic rat islet grafts placed within the thymus versus under the kidney capsule. Cell Transplant. 1997;6(6):597–602.PubMedCrossRef Rayat GR et al. Survival and function of syngeneic rat islet grafts placed within the thymus versus under the kidney capsule. Cell Transplant. 1997;6(6):597–602.PubMedCrossRef
116.
go back to reference Watt PC et al. Successful engraftment of autologous and allogeneic islets into the porcine thymus. J Surg Res. 1994;56(4):367–71.PubMedCrossRef Watt PC et al. Successful engraftment of autologous and allogeneic islets into the porcine thymus. J Surg Res. 1994;56(4):367–71.PubMedCrossRef
117.
go back to reference Ludwig B et al. A novel device for islet transplantation providing immune protection and oxygen supply. Horm Metab Res. 2010;42(13):918–22.PubMedCrossRef Ludwig B et al. A novel device for islet transplantation providing immune protection and oxygen supply. Horm Metab Res. 2010;42(13):918–22.PubMedCrossRef
118.
go back to reference Barnett BP et al. Fluorocapsules for improved function, immunoprotection, and visualization of cellular therapeutics with MR, US, and CT imaging. Radiology. 2011;258(1):182–91.PubMedCrossRef Barnett BP et al. Fluorocapsules for improved function, immunoprotection, and visualization of cellular therapeutics with MR, US, and CT imaging. Radiology. 2011;258(1):182–91.PubMedCrossRef
119.
go back to reference Stiegler P et al. Creation of a prevascularized site for cell transplantation in rats. Xenotransplantation. 2010;17(5):379–90.PubMedCrossRef Stiegler P et al. Creation of a prevascularized site for cell transplantation in rats. Xenotransplantation. 2010;17(5):379–90.PubMedCrossRef
120.
go back to reference Song C et al. Polyglycolic Acid-islet grafts improve blood glucose and insulin concentrations in rats with induced diabetes. Transplant Proc. 2009;41(5):1789–93.PubMedCrossRef Song C et al. Polyglycolic Acid-islet grafts improve blood glucose and insulin concentrations in rats with induced diabetes. Transplant Proc. 2009;41(5):1789–93.PubMedCrossRef
121.
go back to reference Kin T et al. The use of an approved biodegradable polymer scaffold as a solid support system for improvement of islet engraftment. Artif Organs. 2008;32(12):990–3.PubMedCrossRef Kin T et al. The use of an approved biodegradable polymer scaffold as a solid support system for improvement of islet engraftment. Artif Organs. 2008;32(12):990–3.PubMedCrossRef
Metadata
Title
Alternative Transplantation Sites for Pancreatic Islet Grafts
Authors
Elisa Cantarelli
Lorenzo Piemonti
Publication date
01-10-2011
Publisher
Current Science Inc.
Published in
Current Diabetes Reports / Issue 5/2011
Print ISSN: 1534-4827
Electronic ISSN: 1539-0829
DOI
https://doi.org/10.1007/s11892-011-0216-9

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