Abstract:
:Previous studies with the lymphokine, histamine-releasing activity (HRA), showed that HRA consisted of a heterogeneous group of molecules. The possibility of using thoracic duct lymphocytes (TDL) as a source of large quantities of HRA has been investigated. Antigen-stimulated TDL synthesize and release HRA in quantities similar to an equivalent number of peripheral blood lymphocytes (PBL). Streptokinase (SK) antigen routinely caused TDL to produce HRA approximately 15,000 Da. In contrast, staphylococcus enterotoxin B (SEB) induced the formation of a heterogeneous mixture of HRAs with apparent molecular weights of 50,000 and 15,000. Two peaks of activity (HRA I and II) were recovered when the supernatant from SK-stimulated TDL was subjected to ion-exchange chromatography. Interestingly, basophil chemotactic activity (BCA) was also eluted in these two peaks. Although interferon (IFN) is also released by antigen-stimulated TDL, the nonidentity of IFN and HRA was established by fundamental differences in chromatographic properties and specific antisera to IFN. In contrast, these studies suggest that HRA and BCA may be present on the same molecular entity.
journal_name
Cell Immunoljournal_title
Cellular immunologyauthors
Lett-Brown MA,Thueson DO,Plank DE,Langford MP,Grant JAdoi
10.1016/0008-8749(84)90012-1subject
Has Abstractpub_date
1984-09-01 00:00:00pages
434-44issue
2eissn
0008-8749issn
1090-2163pii
0008-8749(84)90012-1journal_volume
87pub_type
杂志文章abstract::We have investigated the ability of long-term cultured T helper (Th) cell lines to help an in vivo cytotoxic T lymphocyte (CTL) response to non-H-2 alloantigens (minor antigens). Th cell lines specific for various single or undefined minor antigens were selected by regular restimulation with antigen in vitro. They wer...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(84)90309-5
更新日期:1984-02-01 00:00:00
abstract::Supplementation of the diet with fish oil (FO) decreases growth of the Walker 256 tumor and decreases the cachexia associated with tumor-bearing. The mechanisms by which FO inhibits tumor growth and cachexia are unknown. Macrophages are very important in host defence against tumors since they produce several anti-tumo...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2004.12.001
更新日期:2004-09-01 00:00:00
abstract::We tested the effect of different inhibitors of cytochrome P450 on tumor necrosis factor (TNF) production. Metyrapone and SKF525A (100 and 50 mg/kg, ip, respectively) suppressed serum TNF induced by cotreatment with endotoxin (LPS), (2.5 micrograms/mouse). Inhibition was independent of endogenous corticosteroids since...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1993.1209
更新日期:1993-09-01 00:00:00
abstract::The morbidity and mortality of infectious diseases are significantly increased in aged humans. Hence, vaccination has been suggested as a means to reduce or prevent the impact of infections on old individuals. However, it has remained unresolved whether or not standard vaccine adjuvants such as aluminum hydroxide (Alu...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/s0008-8749(02)00005-9
更新日期:2002-01-01 00:00:00
abstract::We have previously shown that whole cell preparations of Candida albicans are capable of inducing immunosuppressive B-cell activity both in vivo and in vitro. In an effort to characterize the components of the yeast which manifest this immunomodulatory activity, we have successfully generated a soluble extract with di...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(89)90149-4
更新日期:1989-08-01 00:00:00
abstract::Inhibitors of energy metabolism, 2-deoxyglucose and cyanide were shown to inhibit NKCF-mediated lysis of L929 target cells at the same molar concentrations that effectively inhibited cellular ATP levels and the toxic effects of pseudomonas toxin A. In addition, inhibitors of receptor-mediated endocytosis, cytochalasin...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(86)90337-0
更新日期:1986-10-01 00:00:00
abstract::A low culture temperature of 27 degrees C inhibited mouse primary in vitro anti-hapten plaque-forming cell responses to a thymus-dependent (TD) antigen (Ag) (trinitrophenyl-keyhole limpet hemocyanin, TNP-KLH). In contrast, the magnitudes of secondary responses to TNP-KLH or primary responses to a thymus-independent (T...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(90)90327-n
更新日期:1990-04-01 00:00:00
abstract::The function of interleukin-1 alpha and interleukin-1 beta (IL-1 alpha, IL-1 beta) in tetanus toxoid (TT) induced T-cell proliferation in cultures of peripheral blood mononuclear cells (PBL) obtained from healthy donors was assessed by using neutralizing antisera to IL-1 alpha and IL-1 beta. The neutralizing capacity ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(91)90149-6
更新日期:1991-11-01 00:00:00
abstract::We have compared the interaction of Mycobacterium tuberculosis with the human macrophage-like cell line THP-1 and with human monocyte-derived macrophages (MDM). The association of M. tuberculosis with THP-1 and MDM was comparable in both the presence and the absence of serum. For both cells, serum-mediated binding was...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1999.1554
更新日期:1999-10-10 00:00:00
abstract::Immune responses to non-pathogenic yeasts induced within the draining lymph node remain to be understood. In this study, we have investigated the changes in lymphocytes and their activity in skin-draining lymph nodes in response to transdermally injected zymosan (component of the yeast cell wall). Zymosan elicited the...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2020.104159
更新日期:2020-09-01 00:00:00
abstract::Fibroblast activation protein α (FAPα) is expressed in cancer-associated fibroblasts (CAFs), which are the main type of cells in the tumor microenvironment. CAFs exert immunosuppressive activity, which can weaken the effects of cancer immunotherapy and mainly account for poor outcomes with therapeutic vaccines. To bet...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2016.08.006
更新日期:2016-12-01 00:00:00
abstract::We have studied the evolution of thyroiditis induced by neonatal thymectomy in Buffalo strain rats, with particular emphasis on the thyroid lymphocytic infiltrate. The earliest change was increased endothelial Ia expression, and infiltration of the thyroid at 5 weeks by ED1- and ED2-positive macrophages and B and T ce...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(88)90260-2
更新日期:1988-06-01 00:00:00
abstract::Daudi Burkitt's lymphoma cells stimulate the proliferation of Vgamma2 Vdelta2 T cells in human peripheral blood mononuclear cells (PBMC). Transfection studies have established that the gammadelta T cell receptor is sufficient for recognition of a ligand associated with Daudi cells. Since other studies have demonstrate...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1996.0289
更新日期:1996-11-25 00:00:00
abstract::There are still questions about whether macrophage differentiation is predetermined or is induced in response to tissue microenvironments. C2D macrophage cells reside early in the macrophage lineage in vitro, but differentiate to a more mature phenotype after adoptive transfer to the peritoneal cavity (PEC-C2D). Since...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2011.06.012
更新日期:2011-01-01 00:00:00
abstract::In this study the influence of a non-mitogenic anti-CD3 antibody on accessory cell-dependent antigen and mitogen-induced T-lymphocyte proliferation has been investigated. The antibody was found to completely inhibit PHA, Con A, PWM, and tetanus toxoid stimulation, with no effect on the proliferation induced by the cal...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(86)90014-6
更新日期:1986-06-01 00:00:00
abstract::Cluster of differentiation ([CD]) 19 antigens are B-cell-specific molecules expressed on virtually all human cells of the B-lymphocyte lineage except plasma cells. We produced a new anti-CD19 monoclonal antibody (McAb), CLB-CD19, that was used to study the role of CD19 molecules in B-cell activation. Anti-CD19 McAb in...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(89)90385-7
更新日期:1989-02-01 00:00:00
abstract::T-Cell hybridomas were constructed by fusing BW5147, an AKR lymphoma, with concanavalin A-stimulated murine splenic lymphocytes. The hybrids which were formed were studied for their ability to produce a lymphokine which inhibits tumor cell migration (TMIF) as well as macrophage migration (MIF) using in vitro assays. C...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(85)90158-3
更新日期:1985-07-01 00:00:00
abstract::Chemotactic migration of T lymphocytes and neutrophil granulocytes within a three-dimensional collagen matrix is distinct from spontaneous, matrix-induced migration concerning dynamic parameters and regulatory intracellular signaling. Both spontaneous T lymphocyte locomotion and stromal-cell-derived factor-1 (SDF-1)-i...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1999.1605
更新日期:2000-02-01 00:00:00
abstract::Seeking common abnormalities in mice genetically predisposed to lupus-like autoimmune disease, we investigated (1) the ontogeny of Ia antigens (I-A/I-E) on the surfaces of resident peritoneal macrophages (rpM phi) of lupus and normal mice, (2) spontaneous and lectin-induced in vitro production of M phi-stimulating fac...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(84)90133-3
更新日期:1984-08-01 00:00:00
abstract::Varying the concentration of anti-CD3 immobilized on Sepharose beads allowed us to study both the inhibitory and the stimulatory effects of IL-4 on purified T cells and contrast IL-4 versus IL-2-driven T-cell proliferative responses. In the presence of low density immobilized anti-CD3, IL-4 was unable to stimulate pur...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1993.1081
更新日期:1993-04-01 00:00:00
abstract::The role of the cytokines IL-1 alpha, IL-1 beta, and IL-6 and the cell adhesion molecules ICAM-1, LFA-1 (alpha and beta), and Mac-1 as accessory molecules for stimulation of T cells by the superantigen staphylococcal enterotoxin B (SEB) was examined. Both blood monocytes and alveolar macrophages were used as accessory...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(92)90164-k
更新日期:1992-05-01 00:00:00
abstract::Observational studies in multiple sclerosis (MS) demonstrated altered expression of chemokine receptors (CkRs) on comparable populations of mononuclear cells (e.g. CD4(+)/CD45RO(+) T-cells) in brain sections compared with blood. These findings raised questions about the regulation of CkRs on trafficking cells. Regulat...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2006.12.001
更新日期:2006-09-01 00:00:00
abstract::Cells from the draining lymph nodes of DBA/2 mice bearing syngeneic intradermal P-815 tumors represent an excellent responding cell population for secondary stimulation in vitro, despite the virtual absence of response by spleen cells of the same animals. Cytotoxicity is a result of stimulation with intact mitomycin-t...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(83)90255-1
更新日期:1983-05-01 00:00:00
abstract::Two signals are required for the in vitro activation of Lyt2+ T suppressor cells (Ts) from mice tolerized with 2,4-dinitrobenzene sulfonate (DNBS) to produce soluble suppressor factors (SSF) which suppress the transfer of contact sensitivity to dinitrofluorobenzene (DNFB). Recognition of DNP/class I MHC (signal one) s...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(91)90187-g
更新日期:1991-03-01 00:00:00
abstract::The engulfment of apoptotic cells by monocytes and unprimed macrophages results in M2 polarization. In the current study, we investigated whether apoptotic cells influence the phenotypic and functional characteristics of GM-CSF-differentiated human macrophages (GM-Mφ). Our results demonstrate that GM-Mφ preincubated w...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2018.06.002
更新日期:2018-09-01 00:00:00
abstract::MicroRNAs (miRNAs) are aberrant in many human tumors which can be transferred to immune cells by tumor-derived exosomes. Dendritic cells (DCs) play an important role in activation of immune response. However, the effect of tumor-derived exosomes on toll-like receptor (TLR) in DCs remains unclear. We investigated the i...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2014.09.004
更新日期:2014-11-01 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::The expression of HLA Class II antigens by resting and phytohemagglutinin (PHA)-activated T cells and their functional properties in autologous mixed-lymphocyte reactions (MLR) were investigated in patients with chronic active hepatitis, with alcoholic cirrhosis, and with primary biliary cirrhosis. In all groups of pa...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(86)90341-2
更新日期:1986-10-01 00:00:00
abstract::When lymphoid cells from rats recovered from experimental autoimmune encephalomyelitis (EAE) were incubated in vitro for 1 hr with myelin basic protein (BP), then washed and transferred along with anti-BP immune serum to naive recipients, those recipients immediately developed a solid, long-lasting resistance to activ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(89)90272-4
更新日期:1989-10-01 00:00:00
abstract::A fibroblastoid cell line TSt-4 was established from fetal thymus tissue of C57BL/6 mice. When fetal thymus (FT) cells or CD4-8- (DN) cells of adult thymuses were cultured on the monolayer of TSt-4, a considerable proportion of lymphocytes expressed CD4 or both CD4 and CD8 within 1 day, and the CD4+CD8- cells were mai...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(92)90299-5
更新日期:1992-07-01 00:00:00