Abstract：
:Promoting remyelination following injury to the central nervous system (CNS) promises to be an effective neuroprotective strategy to limit the loss of surviving axons and prevent disability. Studies confirm that multiple sclerosis (MS) and spinal cord injury lesions contain myelinating cells and their progenitors. Recruiting these endogenous cells to remyelinate may be of therapeutic value. This review addresses the use of antibodies reactive to CNS antigens to promote remyelination. Antibody-induced remyelination in a virus-mediated model of chronic spinal cord injury was initially observed in response to treatment with CNS reactive antisera. Monoclonal mouse and human IgMs, which bind to the surface of oligodendrocytes and myelin, were later identified that were functionally equivalent to antisera. A recombinant form of a human remyelination-promoting IgM (rHIgM22) targets areas of CNS injury and promotes maximal remyelination within 5 weeks after a single low dose (25 microg/kg). The IgM isoform of this reparative antibody is required for in vivo function. We hypothesize that the IgM clusters membrane domains and associated signaling molecules on the surface of target cells. Current therapies for MS are designed to modulate inflammation. In contrast, remyelination promoting IgMs are the first potential therapeutic molecules designed to induce tissue repair by acting within the CNS at sites of damage on the cells responsible for myelin synthesis.
journal_name
Curr Top Microbiol Immunoljournal_title
Current topics in microbiology and immunologyauthors
Warrington AE,Rodriguez Mdoi
10.1007/978-3-540-73677-6_9subject
Has Abstractpub_date
2008-01-01 00:00:00pages
213-39eissn
0070-217Xissn
2196-9965journal_volume
318pub_type
杂志文章,评审abstract：:Staphylococcus aureus (S. aureus) is a formidable foe equipped with an armamentarium of virulence factors to thwart host defenses and establish a successful infection. Among these virulence factors, S. aureus produces several potent secreted proteins that act as cytotoxins, predominant among them the beta-barrel pore-...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章
doi：10.1007/82_2016_16
更新日期：2017-01-01 00:00:00
abstract：:Studies have focused on two genetic loci, c-myb and Mml1, whose activation by retroviral insertional mutagenesis contribute to promonocytic leukemia in our acute monocytic leukemia (AMoL) model. Multiple mechanisms of activation of c-myb by retroviral insertional mutagenesis implicate both transcriptional deregulation...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/978-3-642-85232-9_19
更新日期：1996-01-01 00:00:00
abstract：:In conventionally reared mice germinal centers (GCs) are chronically induced in Peyer's patches (PP), mesenteric lymph node (MLN), and isolated lymphoid follicles (ILF) of gut-associated lymphoid tissues (GALT), as a result of continuous B cell stimulation by commensal bacteria. It is generally thought that BCR-mediat...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/3-540-30657-9_7
更新日期：2006-01-01 00:00:00
abstract：:Therapies for filovirus infections are urgently needed. The paradoxical issue facing therapies is the need for rigorous safety and efficacy testing, adhering to the principle tenant of medicine to do no harm, while responding to the extreme for a treatment option during an outbreak. Supportive care remains a primary g...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/82_2017_12
更新日期：2017-01-01 00:00:00
abstract：:Recent advances in inductively coupled plasma mass spectrometry (ICP-MS) as applied in mass cytometry, enabled its broad applicability to life science research. Mass cytometry enables the high-dimensional characterization of cellular systems by simultaneously measuring dozens of metal isotope reporter labeled antibodi...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章
doi：10.1007/82_2013_335
更新日期：2014-01-01 00:00:00
abstract：:Phosphoinositide 3-kinases (PI 3-kinases) are activated by growth factor and hormone receptors, and regulate cell growth, survival, motility, and responses to changes in nutritional conditions (Engelman et al. 2006). PI 3-kinases have been classified according to their subunit composition and their substrate specifici...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/82_2010_52
更新日期：2010-01-01 00:00:00
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journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/82_2012_284
更新日期：2013-01-01 00:00:00
abstract：:Bacterial polysaccharides play an essential role in cell viability, virulence, and evasion of host defenses. Although the polysaccharides themselves are highly diverse, the pathways by which bacteria synthesize these essential polymers are conserved in both Gram-negative and Gram-positive organisms. By utilizing a lip...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章
doi：10.1007/82_2015_5014
更新日期：2017-01-01 00:00:00
abstract：:During the last two decades, researchers have developed robust systems for recombinant subunit vaccine production in plants. Stably and transiently transformed plants have particular advantages that enable immunization of humans and animals via mucosal delivery. The initial goal to immunize orally by ingestion of plan...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/82_2011_158
更新日期：2012-01-01 00:00:00
abstract：:The innate host response to influenza virus infection plays a critical role in determining the subsequent course of infection and the clinical outcome of disease. The host has a diverse array of detection and effector mechanisms that are able to recognize and initiate effective antiviral responses. In opposition, the ...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/82_2014_412
更新日期：2015-01-01 00:00:00
abstract：:The endoplasmic reticulum (ER) is a cellular organelle responsible for folding of secretory and membrane proteins. Perturbance in ER homeostasis caused by various intrinsic/extrinsic stimuli challenges the protein-folding capacity of the ER, leading to an ER dysfunction, called ER stress. Cells have developed a defens...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/82_2017_41
更新日期：2018-01-01 00:00:00
abstract：:Animal models of ricin toxicosis are necessary for testing the efficacy of therapeutic measures, as well studying the mechanisms by which ricin exerts its toxicity in intact animals. Because ricin can serve as a particularly well-characterized model of tissue damage, and the host response to that damage, studies of th...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章
doi：10.1007/82_2011_173
更新日期：2012-01-01 00:00:00
abstract：:Our understanding of the mechanisms involved in the formation of the complex arrangement of neurons and their interconnections within the brain has made significant progress in recent years. Current research has uncovered a network of intracellular signaling events that provide precise coordination of a diverse array ...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/82_2010_82
更新日期：2010-01-01 00:00:00
abstract：:Wild aquatic bird populations have long been considered the natural reservoir for influenza A viruses with virus transmission from these birds seeding other avian and mammalian hosts. While most evidence still supports this dogma, recent studies in bats have suggested other reservoir species may also exist. Extensive ...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/82_2014_396
更新日期：2014-01-01 00:00:00
abstract：:Various gram-negative pathogens express type IV secretion systems (T4SSs) which translocate bacterial virulence factors into host target cells to hijack cellular processes for their own benefit and causing disease. The pathology of Helicobacter pylori, the causative agent of chronic gastritis, peptic ulcer disease, an...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-75241-9_8
更新日期：2017-01-01 00:00:00
abstract：:The Gram-negative bacterium Helicobacter pylori is predominantly known for its tight association with peptic ulcer disease and gastric cancer development. However, recent epidemiological and experimental evidence suggests that chronic infection with H. pylori may at the same time be beneficial to the host by conferrin...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-50520-6_14
更新日期：2017-01-01 00:00:00
abstract：:Ischemic cardiomyopathy leading to congestive heart failure remains the leading source of morbidity and mortality in Western society and medical management of this condition offers only palliative treatment. While allogeneic heart transplantation can both extend and improve the quality of life for patients with end-st...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/978-3-642-18846-6_4
更新日期：2004-01-01 00:00:00
abstract：:The past two decades of gene targeting experiments have allowed us to make significant strides towards understanding how the Myc/Max/Mad network influences multiple aspects of cellular behavior during development. Here we summarize the findings obtained from the myc/max/mad knockout mice generated to date, namely thos...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/3-540-32952-8_8
更新日期：2006-01-01 00:00:00
abstract：:The infectious cycle of Borrelia burgdorferi necessitates persistent infection of both vertebrates and ticks, and efficient means of transmission between those two very different types of hosts. The Lyme disease spirochete has evolved mechanisms to sense its location in the infectious cycle, and use that information t...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/82_2017_49
更新日期：2018-01-01 00:00:00
abstract：:The increased risk for severe dengue disease during secondary dengue virus (DENV) infections, along with the clinical and pathological evidence pointing to cytokines as the proximal mediators of disease, has interested cellular immunologists in exploring the role of DENV-specific T lymphocytes in the pathogenesis of d...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/978-3-642-02215-9_7
更新日期：2010-01-01 00:00:00
abstract：:Recombinant protein- and peptide-based vaccines can deliver large amounts of specific antigens for tailored immune responses. One class of these are protein and peptide nanoclusters (PNCs), which are made entirely from the crosslinked antigen. PNCs leverage the inherent immunogenicity of nanoparticulate antigens while...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章
doi：10.1007/82_2020_228
更新日期：2020-11-10 00:00:00
abstract：:Severe acute respiratory syndrome (SARS) was the first pandemic transmissible disease of previously unknown aetiology in the twenty-first century. Early epidemiologic investigations suggested an animal origin for SARS-CoV. Virological and serological studies indicated that masked palm civets ( Paguma larvata), togethe...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/978-3-540-70962-6_13
更新日期：2007-01-01 00:00:00
abstract：:The catalytic polypeptides of certain bacterial and plant protein toxins reach their substrates in the cytosol of mammalian cells by retro-translocation from the endoplasmic reticulum (ER). Emerging evidence indicates that these proteins subvert the ER-associated protein degradation (ERAD) pathway that normally remove...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/3-540-28007-3_7
更新日期：2005-01-01 00:00:00
abstract：:In summary, the complement system has evolved an important function in regulation of humoral immunity to T-dependent antigens. Covalent attachment of activated C3 to antigen alters its fate by enhancing uptake on the surface of FDC via CD21/CD35; and by enhancing signal transduction via the B cell coreceptor CD21/CD19...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/978-3-642-60162-0_8
更新日期：1999-01-01 00:00:00
abstract：:Dicer, an RNase III type endonuclease, is the key enzyme involved in RNA interference (RNAi) and microRNA (miRNA) pathways. It is required for biogenesis of miRNAs and small interfering RNAs (siRNAs), and also plays an important role in an effector step of RNA silencing, the RNA-induced silencing complex (RISC) assemb...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/978-3-540-75157-1_4
更新日期：2008-01-01 00:00:00
abstract：:Japanese encephalitis (JE) is one of the most well studied arthropod zoonotic diseases with human and animal research and their integration spanning 6-7 decades. JE research and policy in some Asian countries has epitomized the 'One Health' strategy of attainment of optimal health for people, animals, and the environm...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/82_2012_243
更新日期：2013-01-01 00:00:00
abstract：:Tuberculosis (TB) is caused by infection with Mycobacterium tuberculosis (Mtb) and represents one of the most relevant bacterial diseases worldwide. Recent advances have yielded new insights into the molecular basis of the immune response required for restriction of the pathogen and also highlighted determinants of im...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-41171-2_9
更新日期：2016-01-01 00:00:00
abstract：:The collaboration between Alick Isaacs and myself started in the summer of 1956. Our initial project was to show, by electron microscopy, that interference between inactivated influenza virus and live virus involved the transfer of material from the interfering virus to the host cell. This approach failed for technica...
journal_title：Current topics in microbiology and immunology
pub_type： 历史文章,杂志文章,评审
doi：10.1007/978-3-540-71329-6_1
更新日期：2007-01-01 00:00:00
abstract：:The self-cleaving RNA sequences, or ribozymes, in the genomic and antigenomic strands of hepatitis delta virus (HDV) RNA fold into structures that are similar to each other but distinct from those of small ribozymes associated with the RNA replicons that infect plants. HDV ribozymes have provided a tractable system fo...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/3-540-29802-9_3
更新日期：2006-01-01 00:00:00
abstract：:Despite the wealth of data describing the ecological factors that underpin viral emergence, little is known about the evolutionary processes that allow viruses to jump species barriers and establish productive infections in new hosts. Understanding the evolutionary basis to virus emergence is therefore a key research ...
journal_title：Current topics in microbiology and immunology
pub_type： 杂志文章,评审
doi：10.1007/978-3-540-70962-6_3
更新日期：2007-01-01 00:00:00
