Abstract:
:T cells from immune guinea-pigs produce clusters in vitro with macrophages pulsed with soluble protein antigens. The formation of clusters is antigen-specific. Time-lapse cinephotomicrography was used to study the sequence of events leading to cluster formation and the kinetics of already formed clusters. The central lymphocyte attaches through a broad base to the macrophage during the first few hours of incubation. After several hours, during which the central lymphocyte is situated alone on the surface of the macrophage, free lymphocytes begin to interact for shorter or longer periods of time through their uropods with the central lymphocyte, thus acting as peripheral lymphocytes. In spite of a frequent traffic of peripheral lymphocytes in and out, the cluster is a relatively stable structure. Occasionally the entire complex of lymphocytes leaves the macrophage, moves randomly in the culutre and attaches to a new macrophage or returns to the same macrophage.
journal_name
Scand J Immunoljournal_title
Scandinavian journal of immunologyauthors
Petri J,Braendstrup O,Werdelin Odoi
10.1111/j.1365-3083.1979.tb01380.xsubject
Has Abstractpub_date
1979-01-01 00:00:00pages
493-8issue
6eissn
0300-9475issn
1365-3083journal_volume
10pub_type
杂志文章abstract::Cells of the mononuclear phagocytic system (MPS) were described as playing a decisive role in amyloidogenesis. A relationship between the amyloid enhancing factor (AEF) and MPS cells was suggested and recently AEF activity was attributed to a serine esterase (SE) of leucocytic origin. In the present study, no correlat...
journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.1991.tb01525.x
更新日期:1991-07-01 00:00:00
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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
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journal_title:Scandinavian journal of immunology
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更新日期:1996-08-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.1976.tb00298.x
更新日期:1976-01-01 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
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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:1984-09-01 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:1989-09-01 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:2009-03-01 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.tb01384.x
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
doi:
更新日期:1976-01-01 00:00:00
abstract::Mycobacteria preferentially reside in resident macrophages whereas activated macrophages are presumed to eliminate the bacteria effectively. The aim of the present study was to determine the antibacterial activities of resident and activated murine peritoneal macrophages against Mycobacterium fortuitum and the intrace...
journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.1994.tb03449.x
更新日期:1994-08-01 00:00:00
abstract::The study of the immunobiology of FVIII inhibitors may lead to new therapies for this potentially severe complication of haemophilia A and to new principles for the use of therapeutic proteins. In order to characterize the idiotype-anti-idiotype networks regulating FVIII inhibitors, we developed rabbit anti-idiotypic ...
journal_title:Scandinavian journal of immunology
pub_type: 社论,评审
doi:10.1111/j.1365-3083.1992.tb03125.x
更新日期:1992-11-01 00:00:00
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journal_title:Scandinavian journal of immunology
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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:1999-01-01 00:00:00
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journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.1987.tb01068.x
更新日期:1987-03-01 00:00:00
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journal_title:Scandinavian journal of immunology
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更新日期:1999-12-01 00:00:00
abstract::The aim of this study was to evaluate possible changes in the circulating levels of interferon (IFN)-gamma, interleukin (IL)-4 and transforming growth factor (TGF)-beta in association with the autoimmune process leading to type 1 diabetes. Expression levels of mRNAs specific for each cytokine were determined in periph...
journal_title:Scandinavian journal of immunology
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更新日期:2001-05-01 00:00:00
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更新日期:2012-02-01 00:00:00
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更新日期:2001-10-01 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:2014-09-01 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:2007-08-01 00:00:00
abstract::The role of Lyt 1+ T-cell-derived secondard CTL inducing factor allowed the cloning of alloreactive cytotoxic T lymphocytes (CTL) by the limiting dilution approach. Several monoclonal cell lines were established in vitro. The lytic activity of some of the cell lines exceeded that of CTL from bulk cultures; that is, 50...
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
abstract::Chlamydia pneumoniae initiates infection in humans via the mucosal epithelia of the respiratory tract; therefore, immunity at this mucosal site is believed to be important to control infection with this pathogen. We compared the protective capacity of immunization in mice with two C. pneumoniae antigens, namely the ma...
journal_title:Scandinavian journal of immunology
pub_type: 杂志文章
doi:10.1111/j.1365-3083.2006.01725.x
更新日期:2006-03-01 00:00:00