Inflammation-mediated dysfunction and apoptosis in pancreatic islet transplantation: implications for intrahepatic grafts

NR Barshes, S Wyllie, JA Goss - Journal of leukocyte biology, 2005 - academic.oup.com
Recent advances in clinical protocols have improved the outcomes of pancreatic islet
transplantation (PIT), yet PIT recipients typically require pancreatic islet grafts derived from …

Graft vascular function after transplantation of pancreatic islets

L Jansson, PO Carlsson - Diabetologia, 2002 - Springer
Endogenous pancreatic islets have a dense glomerular-like angioarchitecture, which
ensures an optimal delivery of oxygen and nutrients to the islet cells, provides signals from …

Decreased vascular density in mouse pancreatic islets after transplantation

G Mattsson, L Jansson, PO Carlsson - Diabetes, 2002 - Am Diabetes Assoc
An adequate revascularization is crucial for islet survival and function after transplantation.
Previous studies have suggested that islet revascularization is concluded within 14 days …

Low revascularization of experimentally transplanted human pancreatic islets

PO Carlsson, F Palm, G Mattsson - The Journal of Clinical …, 2002 - academic.oup.com
Pancreatic islets are avascular immediately after transplantation. Although the islets are
rapidly revascularized, it is uncertain whether the revascularization produces an adequate …

Revascularization and microcirculation of freely grafted islets of Langerhans

MD Menger, J Yamauchi, B Vollmar - World journal of surgery, 2001 - search.proquest.com
A considerable number of experimental studies have demonstrated that the reestablishment
of an appropriate microvascular supply is an essential prerequisite for successful pancreatic …

CHRONICALLY DECREASED OXYGEN TENSION IN RAT PANCREATIC ISLETS TRANSPLANTED UNDER THE KIDNEY CAPSULE1

PO Carlsson, F Palm, A Andersson, P Liss - Transplantation, 2000 - journals.lww.com
Background. A factor of potential importance in the failure of islet grafts is poor or inadequate
engraftment of the islets in the implantation organ. This study measured the oxygen tension …

Cooperative signaling for angiogenesis and neovascularization by VEGF and HGF following islet transplantation

A Golocheikine, V Tiriveedhi, N Angaswamy… - …, 2010 - journals.lww.com
Background. Delayed angiogenesis remains a significant challenge to the survival of
transplanted islets. In this study, using a murine model of subcutaneous islet transplantation …

Role of microcirculation in transplantation

MD Menger, B Vollmar - Microcirculation, 2000 - Wiley Online Library
Microcirculatory derangements in organ transplantation, characterized by capillary perfusion
failure and inflammation‐associated leukocyte recruitment, are major determinants for the …

Better vascular engraftment and function in pancreatic islets transplanted without prior culture

R Olsson, PO Carlsson - Diabetologia, 2005 - Springer
Aims/hypothesis Recent studies suggest that donor endothelial cells may contribute to islet
graft revascularisation. Since islet endothelial cells disappear during culture, we …

Tacrolimus inhibits the revascularization of isolated pancreatic islets

R Nishimura, S Nishioka, I Fujisawa, H Shiku… - PLoS …, 2013 - journals.plos.org
Aims Immunosuppressive drugs could be crucial factors for a poor outcome after islet
allotransplantation. Unlike rapamycin, the effects of tacrolimus, the current standard …