Abstract：
:A sheep cDNA library was screened with a human C mu probe, and the complete nucleotide sequence of a 1923 nt cDNA was determined. It contains sequences corresponding to all the exons (VH, DH, JH, CH1, CH2, CH3 and CH4) characteristic of the immunoglobulin mu heavy chain regions. The deduced amino acid sequence shows a percentage of identical residues in the range 65-45% when compared with the mu chains of various species. The VH region of this clone is clearly related to a group of genes that includes mouse VH36-60 and VHQ52, human VH2, VH4 and VH6 gene families and Xenopus VHII gene families. The constant region shows an unusual repartition of cystein and proline residues at the beginning of the CH2 domain, that may result in a molecule with enhanced stability and reduced flexibility.
journal_name
Mol Immunoljournal_title
Molecular immunologyauthors
Patri S,Nau Fdoi
10.1016/0161-5890(92)90120-msubject
Has Abstractpub_date
1992-07-01 00:00:00pages
829-36issue
7-8eissn
0161-5890issn
1872-9142journal_volume
29pub_type
杂志文章abstract：:Membrane immunoglobulins are integral proteins on B cell surfaces that bind foreign antigens and are critically involved in the regulation of the immune response. Based upon the model of serum IgG, it has been assumed that membrane immunoglobulins are essentially four chain disulfide-linked structures of the form H2L2...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(93)90451-g
更新日期：1993-12-01 00:00:00
abstract：:GK-1 is an immunomodulatory, 18-aa-long peptide that has been proved to promote the activation of mouse peritoneal macrophages and LPS-pulsed mouse bone marrow-derived dendritic cells (BM-DCs). This study is aimed to explore the mechanisms underlying the activation of these antigen-presenting cells (APCs) by GK-1. In ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2020.09.015
更新日期：2020-12-01 00:00:00
abstract：:Peptide gpMBP72-85, containing amino acids 72-85 of guinea pig myelin basic protein is commonly used to induce experimental autoimmune encephalomyelitis in Lewis rats. The N-terminal glutamine in this peptide can cyclize to pyroglutamic acid, leading to loss of the first MHC anchor for binding to MHC class II. Acetyla...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2003.10.015
更新日期：2004-02-01 00:00:00
abstract：:Art v 3, the lipid-transfer protein (LTP) of Artemisia vulgaris pollen is a relevant allergen showing frequent cross-reactivity with homologues in other plants. Here we report the identification of four full-length Art v 3 sequences obtained by cDNA cloning using mass spectrometry-based sequencing. Two isoforms, Art v...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2009.03.021
更新日期：2009-06-01 00:00:00
abstract：:Dehydroepiandrosterone (DHEA) has anti-inflammatory, anti-oxidant and immune-regulating properties, while the mechanism of DHEA actions remains unclear. The present study aims to investigate the effect and possible mechanism of DHEA on immune function of mice in vivo and in vitro. In vivo, a lipopolysaccharide (LPS)-i...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2019.06.004
更新日期：2019-08-01 00:00:00
abstract：:Activation-induced cell death (AICD) in T lymphocytes depends on the expression of Fas-ligand, which triggers the apoptotic process after binding to its receptor Fas. This leads to the activation of cysteine proteases of the caspase family and especially of caspase-3, a critical effector protein during AICD. We have p...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2004.12.011
更新日期：2005-07-01 00:00:00
abstract：:Increasing lines of evidence indicate that arsenic may be associated with immune related problems, but its detailed effects on immune organs are poorly understood. The objective of this study was to explore inflammatory responses and T cell differentiation of arsenic exposure in spleen and thymus. Female C57BL/6 mice ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2016.12.005
更新日期：2017-01-01 00:00:00
abstract：:The C-terminal domain of protein 4.1G was identified to interact with the cytosolic tail of the high affinity IgG receptor, Fc gamma RI, in yeast two-hybrid screens. Proteins of the 4.1 family have previously been found to mediate receptor/cytoskeleton interactions. In the study presented here, we show an alternativel...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2007.10.024
更新日期：2008-04-01 00:00:00
abstract：:Endogenous mouse mammary tumor proviruses (MMTV; Mtv loci) deletes Vbeta6 expressing T cells in the thymus of Mtv-7(+) DBA/2 (H2(d)) mice through negative selection. We found that in Mtv-7(-) BALB/c (H2(d)) mice, Vbeta6 is a dominant V gene used in T cell responses to an 18 amino acid long peptide antigen: EYKEYAEYAEY...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2009.11.006
更新日期：2010-02-01 00:00:00
abstract：:In this review we introduce the basic principles of epigenetic gene regulation and discuss them in the context of dendritic cell (DC) development and differentiation. Epigenetic mechanisms control the accessibility of chromatin for DNA binding proteins and thus they control gene expression. These mechanisms comprise c...
journal_title：Molecular immunology
pub_type： 杂志文章,评审
doi：10.1016/j.molimm.2020.10.011
更新日期：2020-12-01 00:00:00
abstract：:Major histocompatibility complex (MHC) class II molecules are cell surface glycoproteins and are known to display processed antigens on the surface of antigen presenting cells (APC). Within the APC, the loading of processed antigenic peptides to MHC class II molecules is known to take place in the endosomal compartmen...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(95)00030-i
更新日期：1995-06-01 00:00:00
abstract：:During T-cell regulation, T-cell receptors and CD28 lead to signaling activation, while T-lymphocyte antigen 4 (CTLA-4) is known to lead to downregulation, similar to programmed cell death-1 (PD-1). In the cytoplasmic tails of CD28 and CTLA-4, phosphoinositide 3-kinase (PI3K) binds to the consensus sequence including ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2020.12.002
更新日期：2020-12-29 00:00:00
abstract：:Human IgE antibodies from nine allergic subjects were found to react with poly-L-lysine (PLL) and other polyamines. Radioimmunoassay inhibition studies indicated that the two amino groups, but not the carboxyl, in lysine contributed to the antibody binding and 4-aminomethyl-1,8-octanediamine, a compound containing thr...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/s0161-5890(00)00043-2
更新日期：2000-04-01 00:00:00
abstract：:Anaerobic reduction of purified rabbit IgG antibody (Ab) with 1.5 moles of dithiothreitol per mole of Ab at pH 8.0, followed by alkylation, cleaves 39% of the inter-heavy-chain (H-H) disulfide (SS) bonds. This treatment has the following effects on the ability of the Ab to activate the classical pathway of complement....
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(84)90092-0
更新日期：1984-01-01 00:00:00
abstract：:ASF1a (anti-silencing function 1a), an evolutionarily conserved protein and a histone chaperone, is required for a variety of chromatin-mediated cellular processes. However, the function of ASF1a in innate immune response remains unclear. Here, we find that ASF1a is induced in Vesicular Stomatitis Virus (VSV)-infected...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2016.08.008
更新日期：2016-10-01 00:00:00
abstract：:In contrast to normal B lymphocytes, splenic B cells from autoimmune NZB mice express on their surface greater amounts of IgM than IgD. We have found that the predominant mu chain species present on these cells is derived from pentameric secretory IgM which can be radioiodinated during transient association with the c...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(88)90026-0
更新日期：1988-04-01 00:00:00
abstract：:Dendritic cells (DC) survey epithelial or mucosal surfaces for antigens, take them up via their endocytic or phagocytic receptors, process the captured antigens and migrate to the lymphatic tissues. In the draining lymph nodes they present the immunogenic peptides to T cells thereby inducing antigen-specific immune re...
journal_title：Molecular immunology
pub_type： 杂志文章,评审
doi：10.1016/j.molimm.2004.06.019
更新日期：2005-02-01 00:00:00
abstract：:Leishmania infantum pyridoxal kinase (PK) protein was characterized after an immunoproteomics screening performed with the sera from patients suffering visceral leishmaniasis (VL). Since it was recognized by sera of mammalian hosts infected by a viscerotropic Leishmania species, PK could emerge as a new vaccine candid...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2020.06.010
更新日期：2020-08-01 00:00:00
abstract：:Five murine A/J hybridomas (the 35-20 group) produce anti-digoxin antibodies that have homologous heavy and light chain immunoglobulin variable regions (VH and VL), yet differ from each other in fine specificity and affinity for digoxin and related cardiac glycosides [Mudgett-Hunter et al. Molec. Immun. 22, 477-488 (1...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(89)90126-0
更新日期：1989-04-01 00:00:00
abstract：:Peach non-specific lipid transfer protein (Pru p 3; nsLTP) has been characterized as the major food allergen in the adult Mediterranean population. Its wheat homologous protein, Tri a 14 has a relevant inhalant allergen in occupational baker's asthma. Different sensitization patterns to these allergens have been found...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2009.07.028
更新日期：2009-12-01 00:00:00
abstract：:Infection of ruminants and humans with Fasciola gigantica is attracting increasing attention due to its economic impact and public health significance. However, little is known of innate immune responses during F. gigantica infection. Here, we investigated the expression profiles of genes involved in Toll-like recepto...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2017.12.007
更新日期：2018-02-01 00:00:00
abstract：:Dendritic cells (DCs) are recruited to inflammatory sites where they phagocytose and process antigens for subsequent presentation to the T lymphocytes in the lymphoid tissue. Several leukocyte chemoattractants and their specific receptors have been shown to induce the migration of DC. The complement protein C1q has mu...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2005.07.030
更新日期：2006-03-01 00:00:00
abstract：:Dendritic cells (DC) are comprised of several subsets with distinct functions, differing in their capacity to respond to pathogen products. To gain novel insights into their pathogen specificity, we compared the protein composition of the plasma membrane of CD8+ and CD8- DC, directly isolated from mouse spleens. Diffe...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2010.02.028
更新日期：2010-05-01 00:00:00
abstract：:A highly purified preparation of a monoclonal antibody to vasoactive intestinal peptide (VIP) was analysed by gel filtration. Three peaks of VIP hydrolysing activity were observed, corresponding to the 150 kDa tetramer IgG, 80 kDa dimer of the heavy and light chains (H-L dimer) and 25 kDa L chain monomer. The hydrolyt...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(96)00021-1
更新日期：1996-05-01 00:00:00
abstract：:Inhibitory antibodies directed against blood coagulation factor VIII (FVIII) impair FVIII replacement therapy, constituting a serious complication in haemophilic and autoimmune patients. Identifying B-cell FVIII epitopes and mapping them on the molecule remain important challenges. Using a combination of different alg...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2006.09.034
更新日期：2007-03-01 00:00:00
abstract：:We report that the protein tyrosine phosphatase PTP-PEST is expressed in resting human and mouse CD4(+) and CD8(+) T cells, but not in Jurkat T leukemia cells, and that PTP-PEST protein, but not mRNA, was dramatically downregulated in CD4(+) and CD8(+) primary human T cells upon T cell activation. This was also true i...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2008.03.019
更新日期：2008-06-01 00:00:00
abstract：:Inhibition of C5a by antibodies has been demonstrated to dramatically improve survival in various sepsis models in mice and rats. The structural basis of C5a mediated bioactivity and C5a antibody mediated neutralization are of interesting to be investigated. In the previous study, we obtained a novel functional mouse ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2011.03.013
更新日期：2011-07-01 00:00:00
abstract：:Systemic lupus erythematosus (SLE) is a typical autoimmune disease with unclear etiology. Aberrant self-DNA recognition has been proven critical for the initiation of excessive immune responses in lupus. Consistently, we previously reported that a sort of self-DNA, activated lymphocyte-derived DNA (ALD-DNA) could pote...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2015.01.023
更新日期：2015-05-01 00:00:00
abstract：:The purpose of the present work was to determine the ability of BgTX peptides, corresponding to the various loops and exposed regions of alpha-bungarotoxin (BgTX) and representing regions that are recognized by B and/or T cells, to stimulate protective immunity in mice against in vivo challenge with BgTX. The BgTX LD5...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(96)00014-4
更新日期：1996-05-01 00:00:00
abstract：:The binding of CD40 ligand on activated T cells to CD40 on resting B cells induces the expression of costimulatory molecules B7-1 (CD80) and B7-2 (CD86). The induction of B7 molecules by CD40 ligand-CD40 interaction represents a critical step in rendering B cells competent for antigen presentation. The CBA/N mouse has...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(96)00005-3
更新日期：1996-04-01 00:00:00
