Inhibition of IL-2 secretion and IL-2 receptor appearance of activated lymphocytes pretreated with hydroxylated sterols.

abstract：:Recent studies indicate that the pulmonary immune response in humans and experimental animals is different in newborn, adult and elderly age groups. The aim of this study was to investigate the influence of age on the leukocyte composition in different lung compartments and peripheral blood of weaned and adult rats. A...

journal_title：Immunology letters

authors： Lührmann A,Grote K,Stephan M,Tschernig T,Pabst R

更新日期：2007-02-15 00:00:00

abstract：:Multiple sclerosis (MS) is a debilitating neurological disorder of the central nervous system (CNS), characterized by activation and infiltration of leukocytes and dendritic cells into the CNS. In the initial phase of MS and its animal model, experimental autoimmune encephalomyelitis (EAE), peripheral macrophages infi...

journal_title：Immunology letters

authors： Jiang Z,Jiang JX,Zhang GX

更新日期：2014-07-01 00:00:00

abstract：:We have examined whether the interaction of peptide-loaded MHC molecules on the surface of B-cells with antigen-specific T-cell receptors (TCRs) enhances Ig secretion in the presence of other antigen-independent interactions in vitro. B-cells specific for region 25-40 of beta-lactoglobulin (beta-LG) were stimulated in...

journal_title：Immunology letters

authors： Takahashi Y,Ametani A,Totsuka M,Fujine K,Tsuji NM,Kurisaki J,Kaminogawa S

更新日期：1998-04-01 00:00:00

abstract：:Two cell lines producing monoclonal antibodies have been established from peripheral blood of a negative Rhesus blood donor which has been immunized with positive Rhesus red blood cells. Two monoclonal antibodies Co II 8.8 and Co II 7.12 have been selected. Both are IgG1 antibodies, but recognize different epitopes on...

journal_title：Immunology letters

authors： Paire J,Monestier M,Rigal D,Martel F,Desgranges C

更新日期：1986-09-01 00:00:00

abstract：:Alpha-fetoprotein (AFP), an onco-fetal protein which binds specifically polyunsaturated fatty acids, has been shown to modulate arachidonic acid metabolism in a human T-cell line. In Jurkat lymphoma cells, AFP decreases the synthesis of prostaglandins and increases the release of arachidonic acid and leukotrienes. The...

journal_title：Immunology letters

authors： Aussel C,Fehlmann M

更新日期：1987-01-01 00:00:00

abstract：:Inflammatory bowel disease (IBD) is caused by chronic inflammation of the gastrointestinal tract. The pathogenesis of IBD remains unclear. The inflammation is associated with activation of T helper (Th) lymphocytes and chronic production of inflammatory cytokines. Ro60 suppresses the expression of tumor necrosis facto...

journal_title：Immunology letters

authors： Kim SY,Park MJ,Kwon JE,Choi SY,Seo HB,Jung KA,Choi JW,Baek JA,Lee HH,Lee BI,Park SH,Cho ML

更新日期：2018-09-01 00:00:00

abstract：:Cloned human T-cell lines were produced by limiting dilution of lymphocytes alloactivated in mixed leukocyte cultures, followed by expansion of clonal progeny with interleukin 2. Selected clones were analyzed for cell-mediated cytotoxicity (CTX) against a variety of targets susceptible or resistant to lytic attack by ...

journal_title：Immunology letters

authors： Pawelec G,Hadam M,Müller C,Wernet P

更新日期：1982-05-01 00:00:00

abstract：:The immunosuppressant rapamycin is known to be a potent inhibitor of cytokine driven proliferation of T-lymphocytes and other cell types. Here we have examined the effect of rapamycin on the myeloblastic cell line M1 which responds to interleukin-6 (IL-6) with growth arrest and monocytoid differentiation. Single-agent...

journal_title：Immunology letters

authors： Kloke O,Kummer G,Seeber S

更新日期：1997-11-01 00:00:00

abstract：:Regulated upon activation normal T expressed and secreted (RANTES) is a new inducible protein member of the human C-C branch of chemokines. RANTES is a potent monocyte and lymphocyte chemoattractant and is a mediator of inflammatory responses. In these studies we found that RANTES 10 ng/50 microl chemoattracts basophi...

journal_title：Immunology letters

authors： Conti P,Reale M,Barbacane RC,Frydas S,Felaco M,Grilli A,Placido FC,Cataldo I,Feliciani C,Di Gioacchino M,Anogianakis G,Dimitriadou D,Vacalis D,Trakatellis A

更新日期：1997-07-01 00:00:00

abstract：:The monoclonal antibody 3A35 which binds mouse polymorphonuclear leucocytes (PMN) and monocytes was injected intravenously (i.v.) into normal mice. A great diminution of circulating PMN was observed. The percentage of PMN passed through a minimum (2.5%) 20 min after antibody injection and returned to normal value (18....

journal_title：Immunology letters

authors： Beurton D,Collet B,Martin A,Toujas L,Bourel D,Genetet B

更新日期：1985-01-01 00:00:00

abstract：:A CD8+ cytotoxic T-cell clone that recognized HIV p24gag was isolated from an infected individual. The minimal epitope was localized to amino acids 308-316 (QASQEVKNW). Using allogeneic target cells, we found that lysis was restricted by the HLA-Cw0401 molecule. We observed that C1R cells, that express the HLA-Cw0401 ...

journal_title：Immunology letters

authors： Buseyne F,Stevanovic S,Rammensee HG,Rivière Y

更新日期：1997-03-01 00:00:00

abstract：BACKGROUND:Infantile hemangiomas (IHs) are the most common benign tumors of childhood. They are characterized by a unique clinical course with two phases, proliferation and involution, which are followed by regression. The therapy of infantile hemangiomas was revolutionized in 2008 by the introduction of propranolol, h...

journal_title：Immunology letters

authors： Wnęk A,Andrzejewska E,Kobos J,Taran K,Przewratil P

更新日期：2017-05-01 00:00:00

abstract：:Interleukin-35 (IL-35) is a novel anti-inflammatory cytokine and has been shown to play an important role in maintaining immune homeostasis. However, the effect of IL-35 on human asthma remains unclear. The present study is to investigate the expression and significance of IL-35 in childhood asthma. Forty-one asthmati...

journal_title：Immunology letters

authors： Ma Y,Liu X,Wei Z,Wang X,Xu D,Dai S,Li Y,Gao M,Ji C,Guo C,Zhang L,Wang X

更新日期：2014-11-01 00:00:00

abstract：:In this study the effect of PHA activation on the phosphatase activity of CD45 has been investigated in human leukemic T-cell lines. It has been found that in vivo activation of the cells with PHA resulted in 2-4-fold increase in enzyme activity. Addition of PHA to the postnuclear supernatant of cell lysates also resu...

journal_title：Immunology letters

authors： Monostori E,Hartyani Z,Ocsovszky I,Hegedus Z,Oravecz T,Kalman M,Ando I

更新日期：1994-10-01 00:00:00

abstract：:During a pathogenic infection, an inflammatory process is triggered in which several inflammatory mediators, such as cytokines, chemokines, growth factors, complement system components, nitric oxide, and others induce integrity alteration on the endothelial barrier. Chemokines are responsible for regulating leukocyte ...

journal_title：Immunology letters

authors： Cipitelli MDC,Amâncio Paiva I,Badolato-Corrêa J,de-Oliveira-Pinto LM

更新日期：2019-08-01 00:00:00

abstract：:Modulation of the IgE response by PHA treatment in relation to animal sex was analysed. Male and female RF mice were immunized with ovalbumin in aluminum hydroxide gel and PHA was injected 1 or 2 days before immunization. Castrated mice were also immunized and received PHA on day -2. The results show that the IgE resp...

journal_title：Immunology letters

authors： Astorquiza MI,Cisternas C,Leal X

更新日期：1987-10-01 00:00:00

abstract：:This article has been withdrawn at the request of the editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal. ...

journal_title：Immunology letters

authors： Karimabad MN,Falahati-Pour SK,Hassanshahi G,Koochakzadeh L

更新日期：2017-08-26 00:00:00

abstract：:The effect of oligosaccharides and C-terminal lysine residues on the thermal stability of a recombinant IgG(1) monoclonal antibody was investigated using differential scanning calorimetry (DSC). The C-terminal lysine did not appear to affect the thermal stability of this IgG(1) molecule. However, oligosaccharides, whi...

journal_title：Immunology letters

authors： Liu H,Bulseco GG,Sun J

更新日期：2006-08-15 00:00:00

abstract：:HLA-specific antibodies generated by allo-immunization are supposed to be involved in the control of HIV infections by both the neutralizing capacity of HLA-specific antibodies (Abs) and HLA-specific Ab-dependent complement-mediated lysis (CML). We further characterized CML of HIV primary isolates induced by HLA-speci...

journal_title：Immunology letters

authors： Hildgartner A,Wilflingseder D,Gassner C,Dierich MP,Stoiber H,Bánki Z

更新日期：2009-09-22 00:00:00

abstract：BACKGROUND:Takayasu's arteritis (TA) is a chronic inflammation that affects the large vessels; however, its etiology is still unknown. Human serum paraoxonase hydrolyzes oxidized lipids into low-density lipoproteins and could therefore be associated with the prevalence of inflammation processes. Therefore, the purpose ...

journal_title：Immunology letters

authors： Huesca-Gómez C,Soto ME,Castrejón-Téllez V,Pérez-Méndez O,Gamboa R

更新日期：2013-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Polygonum orientale L. (family: Polygonaceae), named Hongcao in China, has effects of dispelling wind and dampness, promoting blood circulation, and relieving pain. Our group has already studied and confirmed that POEa and POEe (ethyl acetate and ethyl ether extract of P. orientale, respectively)...

journal_title：Immunology letters

authors： Gou KJ,Zeng R,Ren XD,Dou QL,Yang QB,Dong Y,Qu Y

更新日期：2018-09-01 00:00:00

abstract：:A major factor in the ability of the placenta to avoid allograft rejection is the differential expression of MHC class I antigens on its surface. Using monoclonal antibodies and the electron microscopic immunogold technique, we have demonstrated that only the pregnancy-associated (Pa) antigen, which carries a broadly ...

journal_title：Immunology letters

authors： Kanbour A,Macpherson TA,Kunz HW,Gill TJ 3rd

更新日期：1987-12-01 00:00:00

abstract：BACKGROUND:CD3 and CD19 are the characteristic surface markers of mature T lymphocytes and B lymphocytes of human respectively. A special subset of immune cells that characteristically expressed the surface markers CD19+ of B lymphocytes and CD3+ of T lymphocytes simultaneously (CD19+CD3+ cells, hereinafter referred to...

journal_title：Immunology letters

authors： Liu Y,Ye S,Guo X,Li W,Xia Y,Wen X,Yu J,Jia Y,Liu X,Guo Y,Zhao Y

更新日期：2020-04-01 00:00:00

abstract：:We describe the quantification of the absolute amounts of HLA class II mRNA and class II transactivator (CIITA) mRNA by competitive reverse transcription polymerase chain reaction in cultured synovial fibroblast-like cells (SFC) of patients with rheumatoid arthritis. High basal levels of transcription of class II mRNA...

journal_title：Immunology letters

authors： Navarrete Santos A,Riemann D,Thiele K,Kehlen A,Navarrete Santos A,Langner J

更新日期：1997-06-01 00:00:00

abstract：:Graft failure (GF) following bone marrow transplantation (BMT) in man is usually attributed to allograft rejection; however, other mechanisms of GF exist. Exposure of the developing allograft to viruses, myelotoxic drugs, and damage to the host-derived marrow stroma during graft-versus-host disease (GVHD) may all caus...

journal_title：Immunology letters

authors： Hows JM

更新日期：1991-07-01 00:00:00

abstract：:In order to directly demonstrate the roles of CD8(+) T lymphocytes in non-human primates, in vivo depletion of the CD8(+) T cells by administration of a CD8-specific monoclonal antibody (mAb) is one of the crucial techniques. Recently, the common marmoset (Callithrix jacchus), which is classified as a New World monkey...

journal_title：Immunology letters

authors： Yoshida T,Suzuki S,Iwasaki Y,Kaneko A,Saito A,Enomoto Y,Higashino A,Watanabe A,Suzuki J,Inoue K,Kuroda T,Takada M,Ito R,Ito M,Akari H

更新日期：2013-07-01 00:00:00

abstract：:Activation of the NF-κB pathway is causally linked to initiation and progression of diverse cancers. Therefore, IKKβ, the key regulatory kinase of the canonical NF-κB pathway, should be a logical target for cancer treatment. However, existing IKKβ inhibitors are known to induce paradoxical immune activation, which lim...

journal_title：Immunology letters

authors： Maroni D,Rana S,Mukhopadhyay C,Natarajan A,Naramura M

更新日期：2015-12-01 00:00:00

abstract：:Cross-linking of BCR rapidly induces protection of B cells from Fas-mediated apoptosis, which has been assumed one of the important survival mechanisms of B cells during antigen stimulation. In the mouse B cell line A20, which is sensitive to Fas-mediated apoptosis, stimulation of BCR inhibited apoptosis induced via F...

journal_title：Immunology letters

authors： Moriyama H,Yonehara S

更新日期：2007-03-15 00:00:00

abstract：:In some animal models of organ transplantation, notably the rat, preoperative administration of donor strain blood may produce long-term allograft survival even in the absence of adjunctive immunosuppressive therapy. The ability of blood transfusion to prevent rejection is highly dependent on the strain combination an...

journal_title：Immunology letters

authors： Bradley JA

更新日期：1991-07-01 00:00:00

abstract：:Many types of cells in the immune system have been found to produce nitric oxide (NO), which performs multiplex functions. However, in myelin basic protein peptide 68-86 (MBP 68-86)-induced experimental autoimmune encephalomyelitis (EAE) in Lewis rats, we found that elevated NO production was generated from spleen cel...

journal_title：Immunology letters

authors： Xu L,Yang J,Huang Y,van der Meide PH,Levi M,Wahren B,Link H,Xiao B

更新日期：2000-03-01 00:00:00