Abstract:
:The development of the antibody repertoire in newborn mice is greatly influenced by idiotype network interactions. It has been demonstrated that anti-idiotypic antibodies either directly injected or transferred from the mother may alter the repertoire for life. For an elucidation of the underlying mechanisms we have analyzed the primary immune response to 2-phenyl-5-oxazolone (phOx) coupled to chicken serum albumin (CSA) in BALB/c mice after complete disappearance of maternal antibodies which originated from different stages of affinity maturation. Depending on the serum titers of the mothers after primary (1 degree mo), secondary (2 degrees mo) or tertiary (3 degrees mo) immunization, maternal anti-phOx IgG persisted in F1 mice for up to 9 months. In addition, F1 mice born to 2 degrees mo developed--even without immunization--an anti-phOx IgM titer which reached levels similar to an antigen-induced primary response. An enhancement of the early primary anti-phOx as well as anti-CSA response was seen in F1 mice born from 1 degree mo, whereas the response was delayed when born to 2 degrees mo and 3 degrees mo. The antibody titers in the latter group of mice remained at a lower level for 3 months. In contrast, mice of the F2 generation which received a smaller amount of the same collection of maternal antibodies as F1 mice from 3 degrees mo exhibited a quite different primary response: (i) They showed an earlier onset in their anti-CSA response. (ii) Whereas normally a plateau in antibody titer was reached by the 4th weak after immunization, in 55% of the F2 mice a prolonged increase of the anti-phOx and anti-CSA antibody titers was observed. At 12 weeks after antigenic challenge, titers reached plateau levels of 6 x 10(5) which were never before seen in a primary phOx or CSA response. Thus, depending on its own immunological experience, the maternal immune system induces a state of memory in the offspring which results in a faster and/or enhanced immune response in the F1 and F2 [corrected] generations.
journal_name
Eur J Immunoljournal_title
European journal of immunologyauthors
Lemke H,Lange H,Berek Cdoi
10.1002/eji.1830241216subject
Has Abstractpub_date
1994-12-01 00:00:00pages
3025-30issue
12eissn
0014-2980issn
1521-4141journal_volume
24pub_type
杂志文章abstract::To elucidate the mechanism of autoimmune disease in neonatally thymectomized (NTX) mice, we have investigated the responsiveness of the self-reactive T cells which have not undergone clonal deletion in such animals. Consistent with a recent report (Yuuki et al., Eur. J. Immunol. 1990. 20: 1475), T cells bearing V beta...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830210310
更新日期:1991-03-01 00:00:00
abstract::We recently reported that parenteral injection of malaria palmitoyl-tailed peptides without adjuvant efficiently induces B, Th and CTL responses. We now show that intranasal (IN) or sub-lingual (SL) delivery of such lipopeptides induces strong systemic immune responses, as demonstrated by specific Th cell responses fr...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/1521-4141(200208)32:8<2274::AID-IMMU2274>3
更新日期:2002-08-01 00:00:00
abstract::The interaction of CD40 ligand (CD40L) on activated T cells with CD40 on B cells, monocytes and dendritic cells is essential for humoral immunity and for up-regulation of antigen-presenting cell (APC) functions, as a result of signaling through CD40. There are also some indications that after interaction with CD40, CD...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830260732
更新日期:1996-07-01 00:00:00
abstract::Spleen cells from trypanosome-infected mice strongly suppressed lymphocyte stimulation induced in normal spleen cell populations by lipopolysaccharide, concanavalin A or allogeneic (H-2-different) stimulator cells. This suppression was not H-2-restricted, as responses of spleen lymphocytes both allogeneic and syngenei...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830090306
更新日期:1979-03-01 00:00:00
abstract::Upon treatment with lipopolysaccharide (LPS), primary B cells proliferate and differentiate into plasma cells with concomitant up-regulation of immunoglobulin (Ig) gene expression. Here we examine the role of the Igkappa 3' enhancer in this process using a kappa3'-enhancer-driven beta-globin reporter gene in transgeni...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/(SICI)1521-4141(199903)29:03<872::AID-IMMU
更新日期:1999-03-01 00:00:00
abstract::We and others have demonstrated that adipose tissue is a reservoir for HIV. Evaluation of the mechanisms responsible for viral persistence may lead to ways of reducing these reservoirs. Here, we evaluated the immune characteristics of adipose tissue in HIV-infected patients receiving antiretroviral therapy (ART) and i...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.201747060
更新日期:2017-12-01 00:00:00
abstract::Btk is a member of the Tec family of protein tyrosine kinases expressed in B cells. It is stimulated following cross-linking of the B cell receptor which leads to the autophosphorylation of a specific residue in the SH3 domain, Y223. Previous work using Btk-derived fusion proteins has shown that the Btk SH3 domain bin...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/(SICI)1521-4141(199907)29:07<2269::AID-IMM
更新日期:1999-07-01 00:00:00
abstract::Previous reports suggested that lethal toxin (LT)-induced caspase-1 activity and/or IL-1beta accounted for Bacillus anthracis (BA) infection lethality. In contrast, we now report that caspase-1-mediated IL-1beta expression in response to BA spores is required for anti-BA host defenses. Caspase-1(-/-) and IL-1beta(-/-)...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200838141
更新日期:2008-06-01 00:00:00
abstract::The effect of fractionated total lymphoid irradiation (TLI) on the maturation of B cells was examined in mice. At various times after irradiation of the mice, their spleen cells were tested for the mitogenic responses to dextran sulfate and lipopolysaccharide. In parallel the cells were stained with fluorescent anti-T...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830130109
更新日期:1983-01-01 00:00:00
abstract::FoxP3(+) Treg cells and anergic T cells are the two regulatory phenotypes of T-cell responses associated with helminth infection. Here, we examine the T-cell responses in mice during Fasciola hepatica infection, and to its tegumental coat antigens (FhTeg) that are shed from the fluke every 2-3 h. FhTeg comprises a ric...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.201545905
更新日期:2016-05-01 00:00:00
abstract::Nonspecific T cell factors produced by lectin-activated human peripheral blood lymphocytes (PBL) were used to restore the T-dependent B cell response to trinitrophenyl-polyacrylamide (TNP-PAA). Preincubation experiments with the particulate antigen TNP-PAA and/or a soluble TNP-protein conjugate show that a first speci...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830160714
更新日期:1986-07-01 00:00:00
abstract::Cytotoxic T lymphocytes (CTL) generally recognize peptides derived from endogenously expressed proteins in association with nascent major histocompatibility complex (MHC) class I molecules. In contrast, peptides derived from exogenous proteins associate with MHC class II following endocytosis to an endosomal compartme...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830240721
更新日期:1994-07-01 00:00:00
abstract::We have studied a secondary IgG anti-dinitrophenyl response in dissociated mouse spleen cell cultures which is comparable in magnitude to the responses detected after adoptive transfer. The data indicate that the responsive precursor cell is not a recirculating memory cell but is an intermediate B cell type which appe...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830060104
更新日期:1976-01-01 00:00:00
abstract::The inheritance of responsiveness to lipopolysaccharide (LPS), and of a marker recognized in LPS-reactive cells by a heterologous antiserum, was studied in crosses between C3H/HeJ (nonresponder) and C3H/Tif (high responder) mice. F1 hybrid mice show codominant expression of these traits: (a) LPS-reactive cells are onl...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830080113
更新日期:1978-01-01 00:00:00
abstract::Intrathymic deletion of immature thymocytes that express self-reactive TCR specificities is essential in the generation of self tolerance. Medullary thymic epithelial cells (mTEC) expressing the transcriptional regulator Aire play a key role in this process by regulating expression of tissue-restricted antigens to ens...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200738052
更新日期:2008-04-01 00:00:00
abstract::Interactions between CD8+ T cells and endothelial cells are important in both protective and pathologic immune responses. Endothelial cells regulate the recruitment of CD8+ T cells into tissues, and the activation of CD8+ T cells by antigen presentation and costimulatory signals. PD-L1 and PD-L2 are recently described...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200324270
更新日期:2003-11-01 00:00:00
abstract::An inhibitor of the cytotoxic functions (ICF) mediated by human immunodeficiency virus (HIV)- or HLA-specific cytotoxic T lymphocytes, natural killer and lymphokine-activated killer (LAK) cells is secreted by CD8+CD57+ T lymphocytes, a subset expanded during infection with HIV and after bone marrow transplantation. We...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830241145
更新日期:1994-11-01 00:00:00
abstract::The concept that naive CD4+ and CD8+ T cells require co-stimulatory signals for activation and proliferation is well documented. Less clear is the need for co-stimulation during the effector phase of the T cell response. Here we examined the influence of B7-1 (CD80) during the effector phase of an autoimmune response ...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/(SICI)1521-4141(199803)28:03<949::AID-IMMU
更新日期:1998-03-01 00:00:00
abstract::Dendritic cells (DC) are unique in their ability to present antigen to naive T cells, and therefore play a central role in the initiation of immune responses. Characterization of DC-specific genes may help to unravel the mechanism underlying their potent antigen presenting capacity. Here we describe the identification...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/1521-4141(200012)30:12<3585::AID-IMMU3585>
更新日期:2000-12-01 00:00:00
abstract::The TNF member LIGHT also known as TL4 or TNFSF14) can play a major role in cancer control via its two receptors; it induces tumor cell death through lymphotoxin-beta receptor (LT-betaR) and ligation to the herpes virus entry mediator (HVEM) amplifies the immune response. By studying the effect of LIGHT in the transcr...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200939069
更新日期:2009-09-01 00:00:00
abstract::Antioxidant systems maintain cellular redox homeostasis. The thioredoxin-1 (Trx1) and the glutathione (GSH)/glutaredoxin-1 (Grx1) systems are key players in preserving cytosolic redox balance. In fact, T lymphocytes critically rely on reducing equivalents from the Trx1 system for DNA biosynthesis during metabolic repr...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.201848044
更新日期:2019-05-01 00:00:00
abstract::Thapsigargin (TG), which inhibits endoplasmic reticulum-dependent Ca(2 +)-ATPase and thereby increases cytosolic Ca(2 +), has been reported to cause apoptosis in T lymphocytes another cell types. In this study, we investigated the molecular mechanisms that are involved in the apoptosis induced by TG in T cell hybridom...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/1521-4141(200106)31:6<1757::aid-immu1757>3
更新日期:2001-06-01 00:00:00
abstract::The covalent binding reaction of the third component of complement (C3) with rabbit IgG immune aggregates has been studied by enzymic digestion of C3b-IgG adducts. In these adducts C3b was radioactively labeled in the free thiol group generated during activation of the internal thioester of C3. Trypsin digestion of 14...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830240316
更新日期:1994-03-01 00:00:00
abstract::Previous studies suggested that trinitrophenyl (TNP)-modified syngeneic red cells induced humoral autoimmune response in mice with defective T cell function but not in normal mice. The ability of modified self antigen to induce autoimmune response in immunodeficient mice was further explored using the delayed-type hyp...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830121112
更新日期:1982-11-01 00:00:00
abstract::It was previously observed that MOPC-315EL, a subline of the BALB/c myeloma tumor MOPC-315, varies in its ability to interact with primary anti-H-2d cytotoxic thymus-derived lymphocytes (CTL) while remaining invariant in its expression of cell surface antigens recognized by anti-H-2d sera. This paper demonstrates (a) ...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830080907
更新日期:1978-09-01 00:00:00
abstract::Constitutive expression of CD25, the IL-2 receptor alpha-chain, defines a distinct population of CD4+ T cells (Treg) with suppressive activity in vitro and in vivo. IL-2 has been implicated in the generation and maintenance of Treg, however, a functional contribution of the IL-2 receptor during suppression is thus far...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200425274
更新日期:2004-09-01 00:00:00
abstract::Prostaglandin E(2) (PGE(2)) plays an important role in the immune response by modulating the complex interactions between leukocytes and tissue cells under inflammatory conditions. PGE(2) may possibly influence pro-inflammatory effects of chemokines and chemokine receptors that are among the main regulators of directi...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200425226
更新日期:2004-12-01 00:00:00
abstract::Mature T cells first appear in the thymus of the mouse a few days before birth, about 7-8 days after the thymus was colonized by stem cells. These mature cells are exported to the peripheral lymphoid organs beginning at about the time of birth, but because the number is very small at this stage, little is known about ...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830220207
更新日期:1992-02-01 00:00:00
abstract::The outcomes of many diseases differ between women and men, with women experiencing a higher incidence and more severe pathogenesis of autoimmune and some infectious diseases. It has been suggested that this is partially due to activation of plasmacytoid dendritic cells (pDCs), the main producers of interferon (IFN)-α...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.201646725
更新日期:2017-02-01 00:00:00
abstract::Invariant NKT cells were stimulated with cholesteryl O-acyl α-glycosides in the context of CD1d. The activated NKT cells have potential to sustain the homeostasis in the body exposed to excess in either Th1- or Th2-immunity. ...
journal_title:European journal of immunology
pub_type: 信件
doi:10.1002/eji.201847825
更新日期:2019-02-01 00:00:00