نتایج جستجو برای: myelin repair
تعداد نتایج: 149331 فیلتر نتایج به سال:
Stem cell transplantation approaches offer for the first time the opportunity to design therapeutic approaches for multiple sclerosis (MS) with curative intent. Here we discuss key observations and questions emerging from clinical trials of hematopoietic stem cell transplantation for MS and from studies of myelin/neural repair in experimental models of demyelinating disorders.
UNLABELLED Growing evidence shows that mechanisms controlling CNS plasticity extend beyond the synapse and that alterations in myelin can modify conduction velocity, leading to changes in neural circuitry. Although it is widely accepted that newly generated oligodendrocytes (OLs) produce myelin in the adult CNS, the contribution of preexisting OLs to functional myelin remodeling is not known. H...
BACKGROUND Quantitative in vivo imaging of myelin loss and repair in patients with multiple sclerosis (MS) is essential to understand the pathogenesis of the disease and to evaluate promyelinating therapies. Selectively binding myelin in the central nervous system white matter, [11 C]PIB can be used as a positron emission tomography (PET) tracer to explore myelin dynamics in MS. METHODS Patie...
Pelizaeus-Merzbacher disease (PMD) can now be defined as an X-linked recessive leukodystrophy that is caused by a mutation in the proteolipid protein (PLP) gene on chromosome Xq22. The most common mutation is gene duplication followed in frequency by missense mutations, insertions, and deletions. The clinical spectrum ranges from severe neonatal cases to relatively benign adult forms and X-link...
Multiple sclerosis (MS) is a debilitating inflammatory disease of the central nervous system (CNS) characterized by local destruction of the insulating myelin surrounding neuronal axons. With more than 200 million MS patients worldwide, the absence of treatments that prevent progression or induce repair poses a major challenge. Anti-inflammatory therapies have met with limited success only in p...
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