Peritoneal implantation of macroencapsulated porcine pancreatic islets in diabetic rats ameliorates severe hyperglycemia and prevents retraction and simplification of hippocampal dendrites

被引：40

作者：

Magariños, AM

Jain, K

Blount, ED

Reagan, L

Smith, BH

McEwen, BS

机构：

[1] Rockefeller Univ, Neuroendocrinol Lab, New York, NY 10021 USA

[2] Rogosin Inst, New York, NY USA

来源：

BRAIN RESEARCH | 2001年 / 902卷 / 02期

关键词：

type I diabetes; Golgi staining; hippocampus; insulin;

D O I：

10.1016/S0006-8993(01)02400-3

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

The hippocampus of rats with uncontrolled insulin-dependent diabetes undergoes retraction and simplification of apical dendrites of the CA3 pyramidal neurons and synaptic rearrangements within messy fiber terminals that could alter hippocampal connectivity and function. The intraperitoneal implantation of hydrophilic agarose macrobeads containing porcine islets for 17 days in rats with streptozotocin-induced diabetes results in normalization of body weight gain, significant control of hyperglycemia and prevention of hippocampal dendritic remodeling, and therefore, provides an effective therapeutic option. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

收藏

页码：282 / 287

页数：6

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