Abstract:
:We describe here a novel real-time cell tracking system which can measure cell migration routes under cell culture condition. This system includes a mini incubator which controls temperature and CO(2) gas flow and a PDMS (polydimethylsiloxane) chip for chemotaxis measurement. The main differences from previous ones are real-timely long-term (24h) tracking for single cell quantitatively, simple and inexpensive constitution of optical parts for illumination and imaging, and compatible to commercial well plate. The tracking principle is to trace cell images for each 0.2s by converting the live cell images to binary images of black and white. Migration results of HUVEC and NCI-H23 cells are obtained respectively using this system. The results are single cell path (x, y) during migration, cell size, migration distance, migration speed, real-time pictures and so on. This system is applicable to all kinds of researches related to cell migration such as cell angiogenesis, chemotaxis, and moreover cancer metastasis.
journal_name
Cell Immunoljournal_title
Cellular immunologyauthors
Kwak YH,Hong SM,Park SSdoi
10.1016/j.cellimm.2010.07.001subject
Has Abstractpub_date
2010-01-01 00:00:00pages
44-9issue
1eissn
0008-8749issn
1090-2163pii
S0008-8749(10)00176-0journal_volume
265pub_type
杂志文章abstract::We report experiments attempting to optimize the proliferative response of human B cells to rabbit anti-immunoglobulin antibody (RAHIg)-linked beads (anti-Ig beads). By choosing polyacrylamide beads of small size (3 micron) and coupling anti-Ig to them at high concentrations, beads were obtained which were both B-cell...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(86)90231-5
更新日期:1986-04-15 00:00:00
abstract::Antigen-nonspecific CD8+ T suppressor cells, which suppressed delayed-type hypersensitivity (DTH) against sheep red blood cells in BALB/c mice, were induced by incubating spleen cells from mice treated with 7,12-dimethylbenz[a]anthracene (DMBA), a tumor initiator, with 12-O-tetradecanoylphorbol 13-acetate (TPA), a tum...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(91)90167-a
更新日期:1991-12-01 00:00:00
abstract::To investigate the process of tolerance induction we have developed an in vivo model using TCR beta-chain transgenic mice tolerized with the superantigen staphylococcal enterotoxin B. We have previously demonstrated that tolerized peripheral T cells were anergic when stimulated in vitro with immunogenic peptides, supe...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1994.1177
更新日期:1994-07-01 00:00:00
abstract::Effects of pertussis toxin (PT) on sensitized T-cell populations for delayed-type hypersensitivity (DTH) were examined in mice. DTH was induced by sensitizing mice with ovalbumin (OA) and elicited by injecting OA into the footpad. DTH could be conferred on naive recipient mice by injecting sensitized spleen cells eith...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(84)90249-1
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1999.1581
更新日期:1999-11-25 00:00:00
abstract::Guinea pig myelin basic protein (MBP) was inserted into phosphatidylserine liposomes and Lewis rats were injected by the intracardiac (ic) route with 75 microgram doses of MBP-liposomes according to various schedules. After challenge with 75 microgram guinea pig MBP in complete Freund's adjuvant, the rats were followe...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(84)90088-1
更新日期:1984-03-01 00:00:00
abstract::Veto cells suppress generation of CD8(+) T cell immune responses in an antigen-specific manner, with specificity dictated by antigens on the veto cell surface. Activated bone marrow (ABM) veto cells belong to the NK cell type lineage and veto by clonally deleting antigen-specific precursor cytotoxic T cell lymphocyte ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.2001.1771
更新日期:2001-03-15 00:00:00
abstract::In Jurkat cells, the three Ca(2+)-ATPase blockers, thapsigargin, cyclopiazonic acid, and di-tert-butylhydroquinone (DtBuHQ) induced both a release of Ca2+ from intracellular stores and a Ca2+ influx. In contrast to CD3 mAb, the Ca(2+)-ATPase inhibitors did not induce the formation of inositol trisphosphate from the hy...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1993.1152
更新日期:1993-07-01 00:00:00
abstract::The aim of this study was to analyze in vivo the L3T4+ T-cell-subset-independent reactivity of Lyt2+ T cells toward transplantation alloantigens. To this end, we depleted normal mice of L3T4+ T cells by injection of monoclonal antibodies to the L3T4 antigen. This procedure not only led phenotypically to a disappearanc...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(88)90059-7
更新日期:1988-01-01 00:00:00
abstract::In this study we assessed the viability of cultured human umbilical vein endothelial cells (HUVE) treated with bacterial lipopolysaccharide (LPS), recombinant human interleukin-1 (rhIL-1), or recombinant human tumor necrosis factor-alpha (rhTNF-alpha) during inhibition of RNA or protein synthesis. Cytotoxicity was det...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(89)90222-0
更新日期:1989-03-01 00:00:00
abstract::Imiquimod, a toll-like receptor 7 (TLR7) agonist, is an active pharmaceutical ingredient (API) established for the topical treatment of several dermal cancerous and precancerous skin lesions. Within this work, the immunostimulatory effect of imiquimod is further exploited in a transcutaneous immunization (TCI) approac...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2016.06.001
更新日期:2016-10-01 00:00:00
abstract::In nonactivated human monocytes, radiolabeled oleic, arachidonic, and palmitic acids are primarily incorporated into neutral lipids and phosphatidylcholine. Each of these fatty acids is also incorporated into phosphatidylethanolamine, phosphatidylserine, phosphatidylinositol, and sphingomyelin in characteristic propor...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(92)90009-e
更新日期:1992-08-01 00:00:00
abstract::Monocytes and macrophages link the innate and adaptive immune systems and protect the host from the outside world. In inflammatory disorders their activation leads to tissue damage. Galectins have emerged as central regulators of the immune system. However, if they regulate monocyte/macrophage physiology is still unkn...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2011.06.003
更新日期:2011-01-01 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::Atherosclerosis involves immune mechanisms: T lymphocytes are found in atherosclerotic plaques, suggesting their activation during atherogenesis. The predominant voltage-gated potassium channel of T cells, Kv1.3 is a key regulator of the Ca(2+)-dependent activation pathway. In the present experiments we studied the pr...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2013.01.004
更新日期:2013-01-01 00:00:00
abstract::Cells from the spleen, lymph nodes, and peritoneum of DBA/2 mice bearing a subcutaneous tumor mediate nonspecific suppression of an in vitro antibody response to sheep red blood cells (SRBC) when cocultured with a normal T-cell subset(s). The spleen cells from the tumor-bearing mouse required for the suppression bear ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(83)90047-3
更新日期:1983-07-01 00:00:00
abstract::7 anterior gradient homolog 2 (AGR2)-inhibited different molecular mutual positive correlation network was constructed in lung adenocarcinoma compared with human normal adjacent tissues by 17 overlapping molecules of 358 GRNInfer and 19 Pearson (AGR2 CC⩽-0.25). Based on GO, KEGG, GenMAPP, BioCarta and disease database...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2014.05.008
更新日期:2014-07-01 00:00:00
abstract::Recently, we reported that the CD5 protein can bind to the B cell antigen CD72. So far, no functional evidence has been given for this interaction. We used soluble native CD5 and two anti-CD72 monoclonal antibodies, JT3 and WL225, produced and characterized in our laboratory in order to investigate the role of CD5 in ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1996.0218
更新日期:1996-08-25 00:00:00
abstract::Intravenous injection of spleen cells (SC) coated with an antitrinitrophenyl (anti-TNP) IgM monoclonal antibody, Sp6 (Sp6-SC), which carries a recurrent idiotype, resulted in activation of a Lyt-2-positive population which did adhere to Sp6-coated plates. No effect of Sp6-SC injection could be observed in vivo on an a...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(86)90314-x
更新日期:1986-04-01 00:00:00
abstract::Natural killer (NK) cells play an important role in innate and adaptive immune responses to obligate intracellular pathogens. Nevertheless, the regulation of NK cell trafficking and migration to inflammatory sites is poorly understood. Exodus-1/MIP-3alpha/LARC, Exodus-2/6Ckine/SLC, and Exodus-3/MIP-3beta/ELC/CKbeta-11...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1999.1601
更新日期:2000-01-10 00:00:00
abstract::Although pulmonary inflammation is a serious, sometimes life-threatening, consequence of respiratory syncytial virus (RSV) infection, the mechanisms involved are not well understood. Since the process of inflammation is initiated by a complex series of events including the activation of specific adhesion molecules on ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/s0008-8749(03)00058-3
更新日期:2003-01-01 00:00:00
abstract::Experimental autoimmune thyroiditis is induced in mice by immunization with thyroglobulin emulsified in Freund's complete adjuvant. The disease is characterized both by thyroid infiltration with mononuclear cells and by circulating thyroglobulin antibodies. The magnitude of the thyroid infiltration and the titer of th...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(87)90302-9
更新日期:1987-10-01 00:00:00
abstract::Recently we reported on a novel H2E transgenic, IA-negative model of experimental autoimmune thyroiditis (EAT) that excludes reactivity to self in its susceptibility pattern to heterologous thyroglobulin (Tg). In conventional, susceptible mouse strains, EAT is inducible with both homologous and heterologous Tg; e.g., ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.2001.1837
更新日期:2001-08-25 00:00:00
abstract::Monolayers of freshly isolated human monocytes are known to ingest particulate activators of the human alternative complement pathway. The ingestion of rabbit erythrocytes, ER, by human monocytes in serum-free medium was studied. The process is Mg2+-dependent and optimum phagocytic activity was obtained at approximate...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(88)90024-x
更新日期:1988-05-01 00:00:00
abstract::In view of the critical role played by bacillus Calmette-Guérin (BCG) in the development and functional activation of protective T cells against tuberculosis, it has become important to understand the mechanisms by which cytokines regulate BCG-mediated immune responses. There is evidence that cytokine-mediated suppres...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.2000.1662
更新日期:2000-06-15 00:00:00
abstract:OBJECTIVE:Many CD95-expressing cells don't always undergo apoptosis after stimulation with CD95 ligation. The purpose of this paper is to investigate the role of expression of CD95 (Fas/Apo1) on inflammatory response in fibroblast-like synoviocytes (FLS) obtained from rheumatoid arthritis (RA) and to evaluate the role ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2014.07.004
更新日期:2014-08-01 00:00:00
abstract::B-1a cells represent a distinct B cell population with unique phenotype, self-renewing capacity and restricted Igμ repertoire. They primarily locate in body cavity and also exist in spleen. The different subpopulations of B-1a cells are heavily affected by local environment. Our previous studies revealed that MARVEL-d...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2020.104100
更新日期:2020-06-01 00:00:00
abstract::The recombinant retrovirus J2, which contains the v-raf/mil and v-myc oncogenes, was used to immortalize mouse splenic macrophages that had been cloned in soft agar. When added to freshly harvested colonies, J2 failed to yield cell lines but it immortalized up to 30% of the clones if they had been maintained for at le...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(88)90236-5
更新日期:1988-10-15 00:00:00
abstract::Twenty-nine intravenous drug abusers (ivda), with asymptomatic HIV infection at entry, were sequentially studied at 4- to 6-month intervals for variable follow-up periods (mean, 19.6 months). Two of them progressed to AIDS and another one fell into the IV-C2 stage of the CDC classification at the end of the study. CD8...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1993.1179
更新日期:1993-08-01 00:00:00
abstract::Adenomatous polyposis coli (APC) functions are involved in the heterotypic interactions occurring between intestinal epithelial cells (IECs) and intra-epithelial lymphocytes (IELs). These interactions may be of interest in cancer prevention, since recent data provide evidence for lymphocyte mediated immunosurveillance...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/s0008-8749(03)00149-7
更新日期:2003-05-01 00:00:00