Preventive effect of immune tolerance induced by immature myeloid dendritic cell loading P2 58-73 peptide in experimental autoimmune neuritis / 临床神经病学杂志
Journal of Clinical Neurology
; (6)1995.
Article
em Zh
| WPRIM
| ID: wpr-595686
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ABSTRACT
Objective To observe the preventive effect of immune tolerance induced by immature myeloid dendritic cell(iMDC) loading P2 58-73 peptide(P2 58-73aa-iMDC) in experimental autoimmune neuritis(EAN),and the effect on the expression of IFN-? and IL-33 mRNA.Methods(1)The iMDC were cultured in vitro for loading P2 58-73aa.(2) 21 adult female Lewis rats were randomly divided into the EAN(A)group,iMDC(B)group and P2 58-73aa-iMDC(C)group,and subcutaneously injected PBS,iMDC and P2 58-73aa-iMDC respectively.After 7 d,all the rats were immunized with P2 53-78aa and complete freunds adjuvant(CFA) to inducing EAN.Then,the situation of onset were observed and clinical score were evaluated till 16 d(the crest-time of onset) after immunization.(3) The lymphocyte proliferative response were assayed by 3H-TdR incorporation.The expression of IL-33,IFN-? mRNA in sciatic nerves,spleen and lymph node were detected by RT-PCR.Results(1)In the crest-time of onset,the clinical scores in groups A,B and C were(7.4?1.9),(5.2?1.6) and(3.4?0.9) respectively.There were significant differences between each two groups(allP
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Índice:
WPRIM
Idioma:
Zh
Revista:
Journal of Clinical Neurology
Ano de publicação:
1995
Tipo de documento:
Article