GENETIC-CONTROL OF RESISTANCE TO CLINICAL EAE ACCOMPANIED BY HISTOLOGICAL SYMPTOMS

被引：26

作者：

GASSER, DL ^{[1
]}

GOLDNERSAUVE, A ^{[1
]}

HICKEY, WF ^{[1
]}

机构：

[1] WASHINGTON UNIV,SCH MED,DEPT PATHOL,ST LOUIS,MO 63110

来源：

IMMUNOGENETICS | 1990年 / 31卷 / 5-6期

关键词：

D O I：

10.1007/BF02115013

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

The susceptibility of rats to experimental allergic encephalomyelitis (EAE) induced by myelin basic protein (MBP) was studied in a variety of genetic crosses. Rats were evaluated according to weight loss, neurological symptoms, and histological criteria. The results demonstrate that three different types of genes are involved in susceptibility. An RTI-linked gene is necessary but not sufficient for full expression of EAE induced by MBP in complete Freund's adjuvant (CFA). Additional genes are required for the occurrence of histological EAE, but a full-blown inflammatory reaction is not sufficient for the expression of clinical EAE. A third type of gene, which can be demonstrated in appropriate crosses, is required for the consistent expression of clinical symptoms. Dominant genes for resistance to clinical symptoms were transferred to the Lewis (LEW) background from the BN.B1 strain through two generations of backcrossing. Thus, there are genetically controlled mechanisms involved in the neurological expression of EAE which are independent of the inflammatory reaction as observed in central nervous system (CNS) histology. © 1990 Springer-Verlag.

引用

页码：377 / 382

页数：6

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