Abstract:
:Murine bone marrow-derived cultured mast cells (BMMCs) are most widely used in in vitro experiments for evaluation of mast cell functions. The present study has shown that cell preparation procedure, i.e., cell collection by centrifugation and the subsequent adjustment and culture of cell density at the desired concentrations, transiently induced gene expression of plasminogen activator inhibitor-1 (PAI-1) and the AP-1 components (c-fos, c-jun, and junB). The level of PAI-1 gene transcript was closely related to the cell density and the gene expression was enhanced by pretreatment with okadaic acid, an inhibitor of protein phosphatases 1 (PP1) and 2A (PP2A). The cell preparation procedure also caused dephosphorylation of MAP kinases, i.e., ERK, p38, and JNK, resulting from PP1/PP2A activation. In view of the cell responses to the cell preparation procedure itself, care is needed in the interpretation of in vitro data using BMMCs.
journal_name
Cell Immunoljournal_title
Cellular immunologyauthors
Murakami M,Ikeda T,Nishino Y,Funaba Mdoi
10.1016/j.cellimm.2006.01.001subject
Has Abstractpub_date
2005-11-01 00:00:00pages
49-55issue
1eissn
0008-8749issn
1090-2163pii
S0008-8749(06)00017-7journal_volume
238pub_type
杂志文章abstract::We investigated the cellular induction mechanism of antigen-nonspecific CD8+ T suppressor cells which suppressed delayed-type hypersensitivity to sheep red blood cells, by treating BALB/c mice with 7,12-dimethylbenz[a]anthracene (DMBA), a tumor initiator, and 12-O-tetradecanoylphorbol 13-acetate (TPA), a tumor promote...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1996.0029
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1993.1123
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pub_type: 杂志文章
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2008.04.003
更新日期:2008-02-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2008.01.007
更新日期:2007-11-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1993.1265
更新日期:1993-11-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1998.1379
更新日期:1998-11-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(87)90087-6
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(92)90213-9
更新日期:1992-04-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(87)90111-0
更新日期:1987-11-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2015.03.005
更新日期:2015-06-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/s0008-8749(03)00063-7
更新日期:2003-02-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/0008-8749(89)90095-6
更新日期:1989-09-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2010.08.001
更新日期:2010-01-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1998.1264
更新日期:1998-02-25 00:00:00
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pub_type: 杂志文章
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2010.07.001
更新日期:2010-01-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2005.08.010
更新日期:2005-07-01 00:00:00
abstract::This study aimed to describe the vascular and cellular histopathological changes that occurred in post-mastectomy seroma in an animal model. Unilateral mastectomies were conducted on 45 female albino rabbits. On day seven, the skin flap and the underlying tissues of the mastectomy regions were dissected and processed ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2011.10.021
更新日期:2012-01-01 00:00:00
abstract::The reactivity of human cord blood lymphocytes was assessed against a panel of monoclonal antibodies (MoAb). The mean proportion of OKT3+ cells (pan-T) was significantly lower in cord blood (52 +/- 13.8%; mean +/- SD) compared with that of adult blood (75 +/- 8.9%) and paralleled well with the E-rosette-forming capaci...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(84)90209-0
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(85)90158-3
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journal_title:Cellular immunology
pub_type: 杂志文章
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1996.0139
更新日期:1996-05-25 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2004.06.004
更新日期:2004-05-01 00:00:00
abstract::MHC class II-restricted antigen presentation requires trafficking of newly synthesized class II-invariant chain complexes from the trans-Golgi network to endosomal, peptide-loading compartments. This transport is mediated by dileucine-like motifs within the cytosolic tail of the invariant chain. Although these signals...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.2001.1817
更新日期:2001-06-15 00:00:00
abstract::The in vitro effect of single or combined doses of zidovudine (AZT) and dideoxycytidine (ddC) on the production and utilization of interleukin-2 (IL-2) by normal human peripheral blood mononuclear cells (PBMC) was evaluated by measuring IL-2 concentrations in supernatants from PHA-stimulated PBMC cultures. Drugs were ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1995.1128
更新日期:1995-07-01 00:00:00