Abstract:
:The ability of 17 monoclonal antibodies (MoAb) against measles virus haemagglutinin (MV-H) to bind to 10 selected MV-H-specific synthetic peptides was tested in an enzyme immunoassay (EIA). Three peptides representing residues 126-135 (close to the NH2 terminus), 309-318 (middle), and 587-596 (C-terminal) reacted with MoAb designated 48, I29, and 18, respectively. Binding of MoAb I29 to purified virus was abolished after pre-incubation with the peptide 309-318. Similarly, MoAb 48 did not bind to the virus after absorption with the peptide 126-135. Longer peptides of 19 residues from the regions reacting with the MoAb were also synthesized and tested in EIA. None of the MoAb recognized these longer peptides when the latter were bound as free peptides on solid phase. However, MoAb I29 binding to purified virus was blocked equally well by peptides 304-322 and 309-318. In contrast, peptide 121-139 absorbed the reactivity of the MoAb 48 much more weakly than the shorter peptide 126-135, suggesting that the conformation of the longer peptide in solution is different. To analyse affinities in the antigen-antibody reactions, the plates were washed with buffers of varying pH after absorption of the MoAb to MV or peptides. The MoAb I29 bound both to MV and peptide 309-318 with equal affinity, but MoAb 48 and 18 bound to the peptides 126-135 and 587-596 with lower affinity than to the virus. This study indicates that regions corresponding to amino acids 126-135, 309-318, and 587-596 define antigenic sites of the H protein.
journal_name
Scand J Immunoljournal_title
Scandinavian journal of immunologyauthors
Mäkelä MJ,Salmi AA,Norrby E,Wild TFdoi
10.1111/j.1365-3083.1989.tb01205.xsubject
Has Abstractpub_date
1989-08-01 00:00:00pages
225-31issue
2eissn
0300-9475issn
1365-3083journal_volume
30pub_type
杂志文章abstract::The recombinant bacillus Calmette-Guérin (rBCG) secretion system utilizing an extracellular alpha antigen of Mycobacterium kansasii (alpha-K) was characterized biochemically and immunologically. The human immunodeficiency virus type 1 (HIV-1) p17gag B cell epitope fused to alpha-K was secreted in extremely large amoun...
journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1046/j.1365-3083.1996.d01-28.x
更新日期:1996-02-01 00:00:00
abstract::Mononuclear cells (MNC) eluted from rheumatoid synovial tissue of 16 patients with rheumatoid arthritis were examined for immunoglobulin-secreting cells (ISC). Immediately after elution and separation synovial tissue MNC contained considerable numbers of ISC. IgG and IgA ISC were more abundant than IgM ISC. At the sam...
journal_title:Scandinavian journal of immunology
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更新日期:1982-11-01 00:00:00
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journal_title:Scandinavian journal of immunology
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journal_title:Scandinavian journal of immunology
pub_type: 社论,评审
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.1981.tb00191.x
更新日期:1981-08-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.1978.tb00422.x
更新日期:1978-01-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
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更新日期:1990-02-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
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更新日期:1981-01-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
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更新日期:2013-12-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
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更新日期:2001-07-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
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更新日期:1980-01-01 00:00:00
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更新日期:2001-03-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
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更新日期:1986-02-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章,评审
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更新日期:2015-11-01 00:00:00
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更新日期:1991-01-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
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更新日期:1992-05-01 00:00:00
abstract::Paclitaxel (PTX) is one of the most widely used clinical antitumour drugs in chemotherapy nowadays. Its effect on immune system has become a hot spot of research in recent years. Here, we demonstrated that PTX not only decreased the percentage of CD4+Foxp3+ regulatory T (Treg) cells both in vitro and in vivo but also ...
journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
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journal_title:Scandinavian journal of immunology
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更新日期:1999-04-01 00:00:00
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journal_title:Scandinavian journal of immunology
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更新日期:1991-02-01 00:00:00
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journal_title:Scandinavian journal of immunology
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更新日期:1979-01-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
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更新日期:1975-01-01 00:00:00
abstract::Foot-and-mouth disease (FMD) caused by FMD virus (FMDV) is a major health and economic problem in the farming industry. Vaccination of livestock against this highly infectious viral disease is crucial, and inactivated FMD vaccine has been effective at controlling infection. However, accumulated data show that the inac...
journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
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更新日期:2015-11-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.1984.tb00911.x
更新日期:1984-02-01 00:00:00
abstract::Natural killer (NK) cell responsiveness in the mouse is determined in an education process guided by inhibitory Ly49 and NKG2A receptors binding to MHC class I molecules. It has been proposed that inhibitory signalling in human NK cells involves Abl-1 (c-Abl)-mediated phosphorylation of Crk, lowering NK cell function ...
journal_title:Scandinavian journal of immunology
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
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更新日期:1986-03-01 00:00:00