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The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

The challenge of multiple sclerosis: How do we cure a chronic heterogeneous disease?

Weiner, Howard L.·2009·Annals of Neurology

Abstract

Multiple sclerosis is (MS) a T‐cell autoimmune disease characterized by a relapsing‐remitting followed by a progressive phase. Relapses are driven by the adaptive immune system and involve waves of T helper cell 1 (Th1), Th17, and CD8 cells that infiltrate the nervous system and provoke a attack. These cells are modulated by regulatory T and B cells. Infiltration of T cells into the nervous system initiates a complex immunological cascade consisting of epitope spreading, which triggers new attacks, and activation of the innate immune system (microglia, dendritic cells, astrocytes, B cells), which leads to chronic inflammation. The secondary progressive phase is due to neurodegeneration triggered by inflammation and is driven by the innate immune system. Why a shift to the progressive stage occurs and how to prevent it is a central question in MS. Effective treatment of MS must affect multiple disease pathways: suppression of proinflammatory T cells, induction of regulatory T cells, altering traffic of cells into the nervous system, protecting axons and myelin, and controlling innate immune responses. Without biomarkers, the clinical and pathological heterogeneity of MS makes treatment difficult. Treatment is further hampered by untoward adverse effects caused by immune suppression. Nonetheless, major progress has been made in the understanding and treatment of MS. There are three definitions of cure as it applies to MS: (1) halt progression of disease, (2) reverse neurological deficits, and (3) prevent MS. Although the pathways to each of these cures are linked, each requires a unique strategy. Ann Neurol 2009;65:239–248

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Metadata

Authors
Weiner, H. L.
Venue
Annals of Neurology
Publisher
Wiley
Published
2009-03
Volume
65
Issue
3
Pages
239-248
ISSN
  • 0364-5134 (ISSN-L)
  • 1531-8249
OpenAlex
W1992692157
Cited by
344
References
10
FWCI
28.18
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The challenge of multiple sclerosis: How do we cure a chronic heterogeneous disease? https://app.cochat.ai/papers/10.1002/ana.21640
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Weiner, H. L. (2009). The challenge of multiple sclerosis: How do we cure a chronic heterogeneous disease? Annals of Neurology. https://doi.org/10.1002/ana.21640

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