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, where H represents an immunoglobulin heavy chain, and L a light chain. We show here that membrane immunoglobulins of the mu and delta isotypes are present on spleen cell surfaces in a much more diverse group of disulfide linked structures. In some cases mIg is linked into structures as large as H5L5, while in other instances mu or delta chains appear to be linked by disulfide interactions to non-immunoglobulin molecules. These various structural complexes may represent distinct functional entities, as the association of mIg with the cytoskeleton after mIg cross-linking appears to depend upon its structural subgroup.
journal_name
Mol Immunoljournal_title
Molecular immunologyauthors
Alhasan S,Santini R,Li Q,Rosenspire Adoi
10.1016/0161-5890(93)90451-gsubject
Has Abstractpub_date
1993-12-01 00:00:00pages
1593-9issue
17eissn
0161-5890issn
1872-9142journal_volume
30pub_type
杂志文章abstract：:Four monoclonal antibodies (MAbs) directed against the P1 blood group antigen were produced by hybridomas obtained from mouse immunized with turtle-dove avomucoid. One of the MAb (154 IX B6) selected as a blood typing reagent agglutinated native P1 and Pk1 red cells with a high titer but was inactive against native P2...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(87)90089-7
更新日期：1987-02-01 00:00:00
abstract：:To date, although a promising anti-inflammatory activity of oligomeric proanthocyanidins (OPCs) has been observed in asthma, the mechanism responsible for these immunomodulatory properties remains obscure. Dendritic cells (DCs) that reside in the airway have been widely perceived as an important contributor to asthma....
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2017.09.012
更新日期：2017-11-01 00:00:00
abstract：:Activation of Jurkat T cells with phytohemagglutinin, CD3 or CD2 mAbs results in a marked inhibition of phosphatidylserine (PS) synthesis. Monitoring PS synthesis in T cells shows that: (i) after modulation of CD3 molecules the cells become refractory to further treatment with CD3 mAbs as well as to a further challeng...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(89)90072-2
更新日期：1989-11-01 00:00:00
abstract：:Autophagy is an intracellular "self-eating" process that is closely related to inflammation and cellular immunity. New studies indicate that autophagy is also involved in tumor suppression. The anti-inflammatory cytokine interleukin-37 (IL-37) has been shown to have tumor-suppressive abilities in hepatocellular carcin...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2017.04.010
更新日期：2017-07-01 00:00:00
abstract：:The anti-cytokeratin (CK) 8 monoclonal antibody (mab) TS1 has been shown to efficiently bind to CK8 expressed in carcinomas in vivo. The anti-idiotypic antibody of TS1, alphaTS1, can be used to regulate the tumor:non-tumor ratio of TS1 by clearing non-tumor binding TS1 from the circulation. If the interaction of TS1 t...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2006.08.001
更新日期：2007-02-01 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：:Purified human C5 was converted non-enzymically to an activated form as defined by its ability to participate in reactive lysis. This conversion occurred following exposure to systems that generate oxygen radicals, namely addition of H2O2 in the presence of ascorbic acid and iron or the addition of xanthine oxidase, a...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(89)90057-6
更新日期：1989-12-01 00:00:00
abstract：:A high affinity C5 convertase is generated when a C3 convertase deposits additional C3b molecules on and around itself thereby switching the substrate specificity of C3 convertase from C3 to C5. In the present study the role of the additional C3b molecules in influencing the regulation of classical pathway C5 converta...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2006.07.282
更新日期：2007-02-01 00:00:00
abstract：:Multilamellar lipid vesicles (MLV) composed of egg yolk lecithin (EYL) suppressed the response of bovine peripheral blood lymphocytes (BPBL) to phytohemagglutinin (PHA). EYL contains 18:1 and 18:2 as the major unsaturated phospholipids. Dioleoyllecithin (DOL; cis 9) MLV did not suppress BPBL blastogenesis. Dilinoeylle...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(82)90195-x
更新日期：1982-11-01 00:00:00
abstract：:The antigen-limiting nature of microtiter ELISAs predicts that antibodies of minor classes may be underestimated when the same specimen contains large amounts of IgG antibodies specific for the same antigen. Such competitive inhibition can be diagnosed from ELISA titration plots. A method is described to eliminate the...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(90)90044-z
更新日期：1990-04-01 00:00:00
abstract：:The membrane anchored ligand ephrinB2 belongs to the broad Eph/ephrin system and is able to activate different Eph receptors. The Eph receptors belong to the huge group of receptor-tyrosine kinases. Eph receptors as well as their corresponding ephrin ligands are cell-membrane attached proteins. Therefore, direct cell-...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2015.10.009
更新日期：2015-12-01 00:00:00
abstract：:The peptide editor HLA-DM (DM) catalyzes the exchange of peptides bound to MHC class II molecules within antigen presenting cells by generating a "peptide-receptive" MHC class II conformation (MHC(receptive)) to which peptides readily bind and rapidly unbind. While recent work has uncovered the determinants of DM reco...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2009.07.001
更新日期：2009-09-01 00:00:00
abstract：:Fibrates, which function by binding and activating peroxisome proliferator-activated receptor alpha (PPARalpha), have been used successfully to treat hyperlipidemia and atherosclerosis. Increasing evidence suggests that in addition to their lipid lowering activities these medications also function as immunosuppressive...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2006.06.006
更新日期：2007-02-01 00:00:00
abstract：:Intravenous drug use has become the principal route of hepatitis C virus (HCV) transmission due to the sharing of infected needles. In this study, we analyzed the distribution of HLA-KIR genotypes among 160 Puerto Rican intravenous drug users (IDUs) with HCV infection and 92 HCV-negative Puerto Rican IDUs. We found a ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2009.05.014
更新日期：2009-08-01 00:00:00
abstract：:A monoclonal antibody (vpg15) has been described which can block infection with feline immunodeficiency virus (FIV) and which recognizes the feline homologue of CD9. In order to study the role of feline CD9 in infection with FIV we have molecularly cloned a cDNA encoding feline CD9 by R.A.C.E (rapid amplification of c...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(95)00008-3
更新日期：1995-04-01 00:00:00
abstract：:Immune-mediated glomerular diseases (glomerulonephritis) encompass a heterogeneous collection of diseases that cause inflammation within the glomerulus and other renal compartments with significant morbidity and mortality. In general, CD4+ T cells orchestrate the immune response and play a unique role in autoimmune an...
journal_title：Molecular immunology
pub_type： 杂志文章,评审
doi：10.1016/j.molimm.2018.09.005
更新日期：2018-12-01 00:00:00
abstract：:To clarify the different anti-CD26 mAbs corresponding different functions of CD26, the correlation of the epitopes defined by anti-CD26 mAbs and the functions of CD26 have been studied. Using truncated, human-rat CD26 swap mutants and cross-blocking studies, 13 anti-CD26 mAbs were divided into 5 separate groups. These...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/s0161-5890(98)00015-7
更新日期：1998-01-01 00:00:00
abstract：:The B1 molecule (CD20) is a phosphoprotein expressed only by B-lymphocytes. In this study, analysis of B1 immunoprecipitated from surface iodinated B-cell lines and B-lymphocytes has shown that there are several expressed forms of B1. A predominant species of Mr 33,000 represents 75-80% of the iodinated cell surface B...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(88)90047-8
更新日期：1988-12-01 00:00:00
abstract：:While the antigenic variability is the major obstacle for developing vaccines against antigenically variable pathogens (AVPs) and cancer, this issue is not addressed adequately in current vaccine efforts. We developed a novel variable epitope library (VEL)-based vaccine strategy using immunogens carrying a mixture of ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2009.09.024
更新日期：2009-12-01 00:00:00
abstract：:The synovial sarcoma X breakpoint (SSX) gene family contains nine members. The SSX proteins are CT (cancer/testis) antigens and can be expressed in many tumor types. T cell immune response against SSX protein can be detected in tumor patients and mice expressing any SSX. Screening predominant protective epitopes might...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2008.01.014
更新日期：2008-05-01 00:00:00
abstract：:The chemokine receptor CCR2 binds four pro-inflammatory monocyte chemoattractant proteins, designated MCP1/CCL2, MCP2/CCL8, MCP3/CCL7 and MCP4/CCL13. This study demonstrates the important biology of this receptor during the response to the chemokine milieu. Competitive chemotaxis and calcium flux assays were performed...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2006.09.033
更新日期：2007-03-01 00:00:00
abstract：:The binding specificity of rat alveolar macrophages (AM phi) for sheep erythrocytes (E) coated with gangliosides GM1, GM2, GM3, GD1a, GD1b or GT1b was analyzed in a rosette assay by studying the inhibitory effect of gangliosides, various carbohydrates, IgG, C3b-like C3, and fibronectin in this assay. The uptake of gan...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(86)90163-x
更新日期：1986-11-01 00:00:00
abstract：:Revascularization of an amputated limb within 4-6h is essential to avoid extensive ischemia/reperfusion (I/R) injury leading to vascular leakage, edema and tissue necrosis. I/R injury is a pathological inflammatory condition that occurs during reperfusion of an organ or tissue after prolonged ischemia. It is character...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2017.06.021
更新日期：2017-08-01 00:00:00
abstract：:Prolactin has several immune functions in fish however, the effects on innate and specific components of rainbow trout immunity are currently unknown. Therefore in this study, prolactin peptide (pPRL) injection in rainbow trout generated anti-PRL antibodies that were confirmed through Western blot assays of fish brain...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2020.08.020
更新日期：2020-11-01 00:00:00
abstract：:The integral membrane protein flavocytochrome b (Cyt b) is the catalytic core of the NADPH oxidase complex, a multicomponent enzyme system that initiates a cascade of reactive oxygen species that play a critical role in innate immunity and vascular physiology. Epitope-mapped, monoclonal antibodies (mAb) that recognize...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2005.10.022
更新日期：2007-01-01 00:00:00
abstract：:Peptides representing the amino-terminal sequence of protamines HP1 (sequence 1-12) and HP2 (sequence 1-11), the two major nuclear proteins of human sperm, have been synthesized. Rabbits were immunized either with peptide conjugated with a carrier or with free peptide. The resulting antisera were examined for their ca...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(91)90179-n
更新日期：1991-09-01 00:00:00
abstract：:A number of fragments derived from acid-treated rabbit IgG by digestion with plasmin have been separated by high-resolution gel filtration. Fragments isolated included a dimer and monomer Facb, named F(acb)2 and Facb, respectively and a heterodimer composed of Facb and Fab subunits, named F(acb)(ab). A C gamma 2 fragm...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(85)90147-6
更新日期：1985-07-01 00:00:00
abstract：:The discovery of a human myeloma protein comprising a kappa L-chain with an increased mol. wt of 30,000) (Bouvet et. al., 1980) prompted investigations on the incidence of such heavier L-chains among other human myeloma proteins. In 105 samples examined, 34 were found to have L-chains heavier than normal (23,000-24,00...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(83)90021-4
更新日期：1983-04-01 00:00:00
abstract：:The myobacterial factors and the associated mechanism by which Mycobacterium tuberculosis (Mtb) evades the host immune surveillance system remain widely unexplored. Here, we found that overexpressing Rv1016c, a mannosylated protein of M. tuberculosis in BCG (rBCG-Rv1016c) led to increased virulence of the recombined B...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2019.02.021
更新日期：2019-05-01 00:00:00
abstract：:The A/J murine hybridoma cell line 40-150 secretes antidigoxin antibodies with high affinity for digoxin. A first-order spontaneous mutant (40-150 A2.4) produces antibodies containing a mutation at heavy chain position 94 resulting in reduced affinity for digoxin. A second-order mutant (40-150 A2.4 P.10) derived from ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(92)90010-u
更新日期：1992-04-01 00:00:00
