Abstract:
:Antibodies against IL-1 alpha were detected in sera of apparently healthy individuals. The immunoglobulins belonged to the IgG class, particularly IgG1, IgG2, and IgG4. [125I]rIL-1 alpha bound to Fab fragments of IgG, and IgG immune complexes of molecular weights from 160 to 700 kDa were formed in the sera by [125I]rIL-1 alpha. The occurrence of detectable anti-IL-1 alpha IgG in sera of 32 male and 32 female donors was 25 and 22% respectively. As judged by Scatchard analysis of the binding data, the capacity and avidity of binding were greater in the male than in the female sera (mean capacity to bind [125I]rIL-1 alpha: 10 [0.7-27] versus 3.3 [0.5-7.3] ng/ml; and mean Kd: 5.5 [5-7] versus 11 [4-16] pM). The antibodies did not cross-bind human recombinant IL-1 beta, IL-2, IL-6, or tumour necrosis factor alpha (TNF-alpha). It is concluded that native IL-1 alpha seems to trigger production of specific, high-avidity IgG antibodies in a relatively large number of normal individuals. These autoantibodies may regulate immunoinflammatory processes involving IL-1 alpha.
journal_name
Scand J Immunoljournal_title
Scandinavian journal of immunologyauthors
Svenson M,Bagge Hansen M,Bendtzen Kdoi
10.1111/j.1365-3083.1990.tb03212.xsubject
Has Abstractpub_date
1990-12-01 00:00:00pages
695-701issue
6eissn
0300-9475issn
1365-3083journal_volume
32pub_type
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journal_title:Scandinavian journal of immunology
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journal_title:Scandinavian journal of immunology
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journal_title:Scandinavian journal of immunology
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journal_title:Scandinavian journal of immunology
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journal_title:Scandinavian journal of immunology
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更新日期:1996-07-01 00:00:00
abstract::Various surface molecules are expressed by activated T cells. Among them, the CD30 antigen has been proposed as a reproducible marker that identifies a subset of differentiated and/or activated T lymphocytes that produce T helper (Th)-2-type cytokines, i.e. interleukin (IL)-4 and IL-5. However, because CD30 has mainly...
journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1046/j.1365-3083.1997.d01-416.x
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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
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doi:10.1046/j.1365-3083.1999.00579.x
更新日期:1999-08-01 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: 杂志文章
doi:10.1111/j.1365-3083.1976.tb02989.x
更新日期:1976-01-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.1989.tb01096.x
更新日期:1989-01-01 00:00:00
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journal_title:Scandinavian journal of immunology
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更新日期:1992-06-01 00:00:00
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journal_title:Scandinavian journal of immunology
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更新日期:1984-02-01 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: 杂志文章
doi:10.1111/j.1365-3083.1989.tb01190.x
更新日期:1989-07-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.2010.02399.x
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journal_title:Scandinavian journal of immunology
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journal_title:Scandinavian journal of immunology
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journal_title:Scandinavian journal of immunology
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.1980.tb00230.x
更新日期:1980-01-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:
更新日期:1989-06-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.1987.tb01088.x
更新日期:1987-06-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.1979.tb01380.x
更新日期:1979-01-01 00:00:00
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journal_title:Scandinavian journal of immunology
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更新日期:2007-11-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.0300-9475.2004.01480.x
更新日期:2004-09-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.1980.tb00012.x
更新日期:1980-01-01 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:1975-09-01 00:00:00