Abstract:
:T cell clones of C57BL/6 origin which recognize porcine lactate dehydrogenase B (LDH-BP) together with the Ab molecule were characterized in terms of fine specificity for both LDH-B and self-major histocompatibility complex determinants. Using antigen-presenting cells from the Ab-mutant strain B6.C-H-2bm12 (bm12), three clonotypes could be distinguished: the first responds to LDH-BP + bm12, the second fails to respond and the third is alloreactive to bm12. The last clone exhibits additional alloreactivities to A molecules expressed in strains of H-2 haplotypes f, r, s, u, w6, w7, w16, w17 and w23. All three clonotypes give identical response patterns to a panel of 17 different dehydrogenase enzymes, and react to the same tryptic peptide of LDH-BP. Thus, these clones appear to recognize the same LDH-B epitope together with at least 3 different determinants of the Ab molecule. The data suggest that alloreactivity is more closely related to T cell specificity for self-major histocompatibility complex than to specificity for foreign antigen.
journal_name
Eur J Immunoljournal_title
European journal of immunologyauthors
Nagy ZA,Servis C,Walden P,Klein J,Goldberg Edoi
10.1002/eji.1830150814subject
Has Abstractpub_date
1985-08-01 00:00:00pages
814-21issue
8eissn
0014-2980issn
1521-4141journal_volume
15pub_type
杂志文章abstract::Plasmodium falciparum stimulates peripheral blood gamma delta + T cells from unexposed donors. The responding cells bear V gamma 9+ chains of the T cell receptor, the majority of which, but not all, are associated with V delta 2 chains. We have analyzed whether the precursor frequency of these V gamma 9+ cells approac...
journal_title:European journal of immunology
pub_type: 杂志文章
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journal_title:European journal of immunology
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journal_title:European journal of immunology
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journal_title:European journal of immunology
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journal_title:European journal of immunology
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journal_title:European journal of immunology
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journal_title:European journal of immunology
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journal_title:European journal of immunology
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journal_title:European journal of immunology
pub_type: 杂志文章
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journal_title:European journal of immunology
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journal_title:European journal of immunology
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journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830220604
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journal_title:European journal of immunology
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更新日期:1996-11-01 00:00:00
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journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830060908
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journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200425562
更新日期:2005-03-01 00:00:00
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journal_title:European journal of immunology
pub_type: 杂志文章
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journal_title:European journal of immunology
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journal_title:European journal of immunology
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journal_title:European journal of immunology
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journal_title:European journal of immunology
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更新日期:2012-10-01 00:00:00
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journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/1521-4141(200006)30:6<1551::AID-IMMU1551>3
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journal_title:European journal of immunology
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journal_title:European journal of immunology
pub_type: 杂志文章
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journal_title:European journal of immunology
pub_type: 杂志文章
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journal_title:European journal of immunology
pub_type: 杂志文章
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journal_title:European journal of immunology
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journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830200327
更新日期:1990-03-01 00:00:00
abstract::Several drugs targeting members of the TNF superfamily or TNF receptor superfamily (TNFRSF) are widely used in medicine or are currently being tested in therapeutic trials. However, their mechanism of action remains poorly understood. Here, we explored the effects of TNFRSF co-stimulation on murine Foxp3+ regulatory T...
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