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 gangliosides by E was calculated from radioactivity measurements using 3H-labeled gangliosides. The different gangliosides were taken up by E at 37 degrees C to a similar extent. Uptake of 3H-labeled GM2 correlated linearly to its concn in the incubation medium. Erythrocytes pretreated with the same molar concn of GM2, GD1a, GD1b or GT1b were bound to AM phi to the same degree reaching a maximum of about 90% rosette forming cells. A mean of 17.8% AM phi-bound GM3-coated E. Treatment of E with asialo-GM2 (GA2) or GM1 did not induce significant rosette formation. A dose-dependent inhibition of rosette formation was observed when AM phi were preincubated at 0 degree C with GM2, GM3, GD1a, GD1b or GT1b, but not with GM1 or GA2 Of the tested carbohydrates, sialyl-lactose had a strong inhibitory effect, while lactose was completely ineffective. N-acetyl-neuraminic acid, N-glycolyl-neuraminic acid and N-acetyl-galactosamine were slightly inhibitory. A series of other carbohydrates including highly negatively charged compounds, as well as fibronectin, IgG or C3b-like C3 did not show significant inhibition. Our data indicate the expression of a receptor on rat AM phi recognizing carbohydrates containing sialic acid at or near the non-reducing terminus.
journal_name
Mol Immunoljournal_title
Molecular immunologyauthors
Förster O,Boltz-Nitulescu G,Holzinger C,Wiltschke C,Riedl M,Ortel B,Fellinger A,Bernheimer Hdoi
10.1016/0161-5890(86)90163-xsubject
Has Abstractpub_date
1986-11-01 00:00:00pages
1267-73issue
11eissn
0161-5890issn
1872-9142journal_volume
23pub_type
杂志文章abstract：:A channel catfish genomic lambda library was screened with CH and JH probes which were derived from our earlier sequence analyses on different full-length heavy chain cDNA clones. One clone, designated C7, contained a genomic insert of about 18 kb and hybridized with specific probes for each of the four domains of the...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(92)90096-g
更新日期：1992-02-01 00:00:00
abstract：:The paper evaluates the role of the concept of degeneracy in current immunology. The historical background of the notion is considered, as well as that of related concepts like 'cross-reactivity' and 'promiscuity'. A distinction is made between degeneracy, as a property of a system and promiscuity, as a property of an...
journal_title：Molecular immunology
pub_type： 杂志文章,评审
doi：10.1016/j.molimm.2003.11.021
更新日期：2004-02-01 00:00:00
abstract：BACKGROUND:Interleukin-1 beta (IL-1β) plays pivotal roles in the progression of allergic airway inflammation. This study aims to determine whether the blockade of IL-1β can inhibit airway inflammation in guinea pigs with allergic asthma induced by the inhalation of aerosolized ovalbumin (OVA). METHODS:Healthy guinea p...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2013.11.006
更新日期：2014-03-01 00:00:00
abstract：:We have determined the cDNA sequence encoding J chain, a polypeptide accessory molecule associated with polymeric Ig, from the anuran amphibian, Xenopus laevis (South African clawed frog). The translated polypeptide consists of 164 amino acid residues, including the signal sequence, and is somewhat longer than the cor...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/s0161-5890(97)82768-x
更新日期：1997-10-01 00:00:00
abstract：:C3 glomerulopathy (C3G) is an ultra-rare complement-mediated renal disease characterized histologically by the predominance of C3 deposition within in the glomerulus. Familial cases of C3G are extremely uncommon and offer unique insight into the genetic drivers of complement dysregulation. In this report, we describe ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2016.07.007
更新日期：2016-09-01 00:00:00
abstract：:The alternative pathway of complement is receiving increasing attention as a therapeutic target because of recent findings in several animal models that support its essential role in tissue injury and disease pathogenesis. Although the contribution of alternative pathway activation to serum complement activation in vi...
journal_title：Molecular immunology
pub_type： 杂志文章,评审
doi：10.1016/j.molimm.2004.03.012
更新日期：2004-06-01 00:00:00
abstract：:The immune system protects from infections primarily by detecting and eliminating invading pathogens. This is predominantly mediated by innate immune cells like neutrophils, monocytes and dendritic cells (DCs) expressing specific receptors recognizing pathogen-associated molecular patterns. DC activation by pathogens ...
journal_title：Molecular immunology
pub_type： 杂志文章,评审
doi：10.1016/j.molimm.2020.02.015
更新日期：2020-05-01 00:00:00
abstract：:Bovine and equine factor D were purified to apparent homogeneity as evidenced by a single protein staining band on 7.5-17.5% SDS-PAGE slab gels under both reducing and non-reducing conditions. An apparent mol. wt of 15,000 for bovine D and 22,500 for equine D were noted after SDS-PAGE gel analysis of both reduced and ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(84)90141-x
更新日期：1984-10-01 00:00:00
abstract：:The goal of this study was to identify potential transcriptomic markers in developing asthma by an integrative analysis of multiple public microarray data sets. Using the R software and bioconductor packages, we performed a statistical analysis to identify differentially expressed (DE) genes in asthma, and further per...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2017.09.021
更新日期：2017-12-01 00:00:00
abstract：:By binding to T cell Ig mucin-3 (Tim-3) expressed on different cells, galectin-9 (Gal-9) mediates two important functions, triggering T cell death and activating innate immune cells. The mechanisms by which ligation of the same molecule on different cell types mediates different effects are largely unclear. Gal-9 cont...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2010.11.011
更新日期：2011-01-01 00:00:00
abstract：:The isolation and characterization of two human serum proteins, RHP and N-RHP, are described. N-RHP appears to be the normal counterpart of RHP which is found at elevated levels in sera of patients with rheumatoid arthritis [Rosano et al. (1988b) Inflammation 12, 351 - 360]. Although both proteins crossreact with anti...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(95)00068-2
更新日期：1995-11-01 00:00:00
abstract：:In this study we demonstrate that histone deacetylase (HDAC)-inhibitor mediated cell surface expression of the structural different NKG2D-ligands MICA/B and ULBP2 is calcium-dependent. Treatment with the calcium chelator EGTA inhibited constitutive as well as HDAC-inhibitor induced MICA/B and ULBP2 cell surface expres...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2012.08.011
更新日期：2013-03-01 00:00:00
abstract：:Sialic acid - binding immunoglobulin - like lectins (Siglecs) are members of the largest superfamily of immune receptors; they recognize sialic acid and are mainly expressed in immune cells. Studies on mammals indicate that Streptococcus agalactiae (GBS) evade immune reactions by interacting with the host immune cells...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2016.01.005
更新日期：2016-05-01 00:00:00
abstract：:IFN-gamma plays an essential role in the IL-12/IL-23/IFN-gamma pathway that is required for the defense against intracellular pathogens. In the IFN-gammaR1 several amino acid substitutions have been reported that abrogate IFN-gamma signaling. These substitutions can lead to a null phenotype and enhanced susceptibility...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2009.11.016
更新日期：2010-02-01 00:00:00
abstract：:Withanolide, coagulin-H (1), was evaluated for its effect on various cellular functions related to immune response including lymphocyte proliferation, and expression of interleukin-2 (IL-2) cytokine, and results were compared with prednisolone (2), a commonly used immune modulating drug. Coagulin-H (1) was found to ha...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2005.10.020
更新日期：2006-04-01 00:00:00
abstract：:Mutations within the 5'-non-coding region of the bcl-6 gene can occur in lymphomas that originate from germinal centers (GCs), as well as in normal memory and GC B cells. Mutations in the p53 gene occur in 50% of human cancers. Since both bcl-6 and p53 can be mutated in certain circumstances, we investigated the accum...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/s0161-5890(02)00117-7
更新日期：2002-11-01 00:00:00
abstract：:V(D)J recombination is a mechanism peculiar to the somatic rearrangement of antigen receptor genes. It requires both expression of the RAG-1 and RAG-2 recombinases and accessibility of the substrate to its recombinase and post-cleavage/DNA repair stage. TCR revision is a genetic correction mechanism that changes T cel...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2007.06.153
更新日期：2008-01-01 00:00:00
abstract：:T cells play a crucial role in the pathogenesis of most autoimmune disorders. However, target antigens and pathomechanisms leading to human autoimmune diseases are still largely unknown. Cross-recognition of T cells between self and foreign antigens has been considered as a driving force in generating autoimmunity. He...
journal_title：Molecular immunology
pub_type： 杂志文章,评审
doi：10.1016/j.molimm.2003.11.012
更新日期：2004-02-01 00:00:00
abstract：:Age-related macular degeneration (AMD) and membranoproliferative glomerulonephritis type II (MPGN2) are dense deposit diseases that share a genetic association with complement genes and have complement proteins as important components of the dense deposits. Here, we present the case of a 64-year-old smoker male who de...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2008.01.027
更新日期：2008-05-01 00:00:00
abstract：:Systemic lupus erythematosus (SLE) in patients and certain mouse models exhibits a strong sex bias. Additionally, in most patients, increased serum levels of type I interferon (IFN-α) are associated with severity of the disease. Because increased levels of B cell activating factor (BAFF) in SLE patients and mouse mode...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2012.06.013
更新日期：2013-01-01 00:00:00
abstract：:The unique species specificity of the bacterial cytolysin intermedilysin is explained by its requirement for the human complement regulator CD59 as the primary receptor. Binding studies using individual domains of intermedilysin mapped the CD59-binding site to domain 4 and swap mutants between human and rabbit (non-in...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2009.01.003
更新日期：2009-04-01 00:00:00
abstract：:1,25-Dihydroxyvitamin D3 (1,25-D3) is known to have potent inhibitory effects on human peripheral blood mononuclear cell (PBMC) functions. Previous experiments suggest that addition of interleukin-2 (IL-2) to cell cultures can reverse the antiproliferative action of 1,25-D3. Previous studies have also shown that the C...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(90)90064-7
更新日期：1990-01-01 00:00:00
abstract：:Factor I (C3b/C4b inactivator) is a regulatory protein of the classical and alternative complement pathways. In this paper, we report the sequence of Xenopus factor I cDNA and the deduced protein structure. The basic structure of human preprofactor I, NH2-heavy chain-cleavage peptide-light chain-COOH, is conserved in ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(93)90040-i
更新日期：1993-10-01 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：:Dendritic cells (DC) are capable of capturing and processing antigens and can stimulate co-cultured effector cells in a specific manner. Here, we pulsed DC with apoptotic bodies (apb) from colorectal carcinoma. For enhancement of the immunogenic potential of apb, we transduced the tumor cells with the MHC class II gen...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/s0161-5890(02)00142-6
更新日期：2002-11-01 00:00:00
abstract：:The capsid protein of hepatitis B virus (P19) is made of 183 amino acids and carries the antigenic sites of hepatitis B core antigen (HBcAg) and hepatitis B e antigen (HBeAg) on the amino-terminal domain. The carboxyl-terminal domain of P19 (amino acids 150-183) is arginine-rich (47%) and faces the interior of the nuc...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(89)90130-2
更新日期：1989-04-01 00:00:00
abstract：:Mannose-binding lectin (MBL) is a recognition molecule of the complement (C) system and binds to carbohydrate ligands present on a wide range of pathogenic bacteria, viruses, fungi, and parasites. MBL has been detected in the cervico-vaginal cavity where it can provide a first-line defence against infectious agents co...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2010.07.016
更新日期：2010-11-01 00:00:00
abstract：:Subclasses of IgG were separated from pools of mouse sera by letting immunoglobulins absorb on protein A-Sepharose and by eluting with buffers of decreasing pH. Most donor mice were immunized with a conjugate of a hapten (NIP) and chicken gamma globulin 20 days previously. The results indicate that concentrations of I...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(83)90062-7
更新日期：1983-03-01 00:00:00
abstract：:Abs reactive to DNA and DNA/histone complexes are a distinguished characteristic of primary immunoglobulin repertoires in autoimmune B6.MRL-Faslpr and MRL/MpJ-Faslpr mice. These mice are defective in Fas receptor, which is critical for the apoptosis of autoreactive B cells by an extrinsic pathway. In the present study...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2016.09.006
更新日期：2016-10-01 00:00:00
abstract：:High glucose- induced endothelial dysregulation has been recognized as an initiation of vascular complications in Type 2 diabetes mellitus (T2DM). Anagliptin is a novel licensed dipeptidyl peptidase-4 (DPP-4) inhibitor for the treatment of T2DM. The effects of anagliptin in high glucose- induced endothelial dysfunctio...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2019.01.006
更新日期：2019-03-01 00:00:00
