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EARLY MYELIN LESIONS IN EXPERIMENTAL ALLERGIC NEURITIS
被引:25
作者:
ROSEN, JL
BROWN, MJ
HICKEY, WF
ROSTAMI, A
机构:
[1] UNIV PENN,SCH MED,DEPT NEUROL,PHILADELPHIA,PA 19104
[2] UNIV PENN,SCH MED,DIV NEUROPATHOL,PHILADELPHIA,PA 19104
关键词:
allergic neuritis;
lymphocytes;
macrophages;
myelin;
neuritis demyelination;
D O I:
10.1002/mus.880130712
中图分类号:
R74 [神经病学与精神病学];
学科分类号:
摘要:
We examined the evolution of demyelination in spinal roots of Lewis rats immunized with whole nerve and complete Freund' adjuvant. Roots were morphologically normal until 11 days after immunization, when we found endoneurial edema and myelin vesiculation in the absence of mononuclear cell contacts. Macrophage‐associated myelin stripping was not detected until day 12. Macrophage infiltrations were extensive by day 14, but lymphocytes were sparse. These observations indicate that in experimental allergic neuritis, myelin injury may occur before macrophage‐mediated demyelination, and provide support for an early role of serum factors in the development of this disorder. Copyright © 1990 John Wiley & Sons, Inc.
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页码:629 / 636
页数:8
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