Journal article

Insulin and glucagon responses of transplanted intrasplenic pancreatic islets.

BN Gray, G Caruso, F Alford, D Chisholm

JAMA Surgery | Published : 1979

Abstract

Two transplant procedures have been investigated in which one third of the pancreas was autotransplanted into the splenic pulp of dogs. The two procedures consist of simple mechanical dissociation of the pancreas or mechanical dissociation followed by collagenase digestion. The ability of the endocrine segment of the transplant to survive and function was assessed by stimulation with arginine and measurement of insulin and glucagon response. The results demonstrate that both transplant procedures result in functioning beta and alpha cells that rapidly secrete both insulin and glucagon in response to arginine stimulation. However, greater insulin responses were obtained when mechanically diss..

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University of Melbourne Researchers