Abstract:
:The Guillain Barré syndromes (GBS) are the world's leading cause of acute autoimmune neuromuscular paralysis. Understanding the pathophysiological events of GBS, and improving immunotherapies are fundamental to improving the clinical outcome. Recent research into GBS and the Miller Fisher syndrome (MFS) variant has focused on the forms mediated by anti-ganglioside antibodies in which correlations have been established between anti-ganglioside antibodies and specific clinical phenotypes, notably between anti-GM1/GD1a antibodies and the acute motor axonal variant and anti-GQ1b/GT1a antibodies and MFS. Anti-ganglioside antibodies can arise through molecular mimicry with GBS-associated Campylobacter jejuni oligosaccharides. Our work has focused on axonal and glial components of the motor nerve terminal as a model site of injury, and through combined active and passive immunization paradigms in glycosyltransferase knockout mice we have developed murine neuropathy phenotypes mediated by anti-ganglioside antibodies. Several determinants influence disease expression including the level of immunological tolerance to microbial glycans that mimic self gangliosides, the degree of complement activation, and the ganglioside density in target tissue. Such studies provide us with clear information on an antibody-mediated pathogenesis model for GBS and should lead to rational therapeutic testing of agents that are potentially suitable for use in man.
journal_name
Ann N Y Acad Scijournal_title
Annals of the New York Academy of Sciencesauthors
Willison HJ,Plomp JJdoi
10.1196/annals.1405.010subject
Has Abstractpub_date
2008-01-01 00:00:00pages
114-23eissn
0077-8923issn
1749-6632pii
1132/1/114journal_volume
1132pub_type
杂志文章,评审abstract::Copper is an essential nutrient for the physiology of live organisms, but excessive copper can be harmful. Copper radioisotopes are used for measurement of copper fluxes in live organisms using a radioactivity assay of body fluids or whole-body positron emission tomography (PET). Hybrid positron emission tomography-co...
journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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abstract::A meta-analysis of 14 clinical studies with RRR- or all-rac-alpha-tocopherol (83,800 subjects) was performed to evaluate whether RRR and all-rac differ in cardiovascular efficacy based on those clinical endpoints that are most consistently documented in the publications of the studies. Odds ratios of treatment versus ...
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journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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abstract::Patients with probable Alzheimer's disease were either stimulated with a continuous visual recognition task (n = 18) or with a continuous auditory recognition task during PET measurement with 18 FDG. The PET scanner was a Siemens CTI, ECAT EXACT with 5 mm transaxial and 6 mm axial resolution. The global stimulation ef...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
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更新日期:1996-01-17 00:00:00
abstract::There is now clear evidence that the brain, similar to the adrenal gland, gonads, and placenta, is a steroidogenic organ. Notably in the frog brain, the presence of various steroidogenic enzymes has been detected by immunohistochemistry in specific populations of neurons and/or glial cells. These steroidogenic enzymes...
journal_title:Annals of the New York Academy of Sciences
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更新日期:2009-04-01 00:00:00
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journal_title:Annals of the New York Academy of Sciences
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