نتایج جستجو برای: remyelination
تعداد نتایج: 1550 فیلتر نتایج به سال:
Susceptible strains of mice infected intracerebrally with Theiler's murine encephalomyelitis virus develop a chronic, progressive, immune-mediated CNS demyelinating disease similar both pathologically and clinically to multiple sclerosis. Previous reports indicated that polyclonal immunoglobulins from mice injected with homogenized spinal cord promote CNS remyelination when given to SJL/J mice ...
Neuroprotective approaches for central nervous system regeneration have not been successful in clinical practice so far and compounds that enhance remyelination are still not available for patients with multiple sclerosis. The objective of this study was to determine potential regenerative effects of the substance cytidine-5'-diphospho (CDP)-choline in two different murine animal models of mult...
In our previous study, we found that CD36-deficient mice showed significant delays in peripheral nerve remyelination after sciatic nerve crush injury and suggested that CD36 played an important role in the restoration of injured peripheral nerves. The aim of this study was to investigate whether CD36 upregulation can promote peripheral nerve remyelination. We made crush injury that caused demye...
We have used an established experimental model of multiple sclerosis to investigate the potential beneficial relationship between natural autoimmunity and remyelination after central nervous system (CNS) demyelination. Intracerebral infection of SJL/J mice with Theiler's murine encephalomyelitis virus (TMEV) produces chronic, progressive, inflammatory CNS demyelination. Chronically infected SJL...
Background: Methylthioadenosine is a metabolite of the polyamine pathway that modulates methyltransferase activity, thereby influencing DNA and protein methylation. Since methylthioadenosine produces neuroprotection in models of inflammation, ischemia and epilepsy, we set out to evaluate the role of methylthioadenosine in promoting remyelination, a process that will protect axons in demyelinati...
focal injection of ethidium bromide as a simple model to study cognitive deficit and its improvement
introduction: memory and cognitive impairments are some of devastating outcomes of multiple sclerosis (ms) plaques in hippocampus, the gray matter part of the brain. the present study aimed to evaluate the intrahippocampal injection of ethidium bromide (eb) as a simple and focal model to assess cognition and gray matter demyelination. methods: thirty wistar rats were divided into three groups: ...
Multiple sclerosis is an autoimmune CNS-disease characterized by inflammatory neurodegenerative events occurring with de- and remyelination. Recent evidence show that demyelinated neurons are less excitable than myelinated ones while at early stages of remyelination these neurons seem to be hyperexcitable. The latter is a transitory condition that, very likely, leads to impaired neuronal networ...
Demyelination is one of the pathological hallmarks of multiple sclerosis (MS). To date, no therapy is available which directly potentiates endogenous remyelination. Interleukin-11 (IL-11), a member of the gp130 family of cytokines, is upregulated in MS lesions. Systemic IL-11 treatment was shown to ameliorate clinical symptoms in experimental autoimmune encephalomyelitis (EAE), an animal model ...
Promoting remyelination, a major goal of an effective treatment for demyelinating diseases, has the potential to protect vulnerable axons, increase conduction velocity, and improve neurologic deficits. Strategies to promote remyelination have focused on transplanting oligodendrocytes (OLs) or recruiting endogenous myelinating cells with trophic factors. Ig-based therapies, routinely used to tre...
Multiple sclerosis (MS) is the most frequent demyelinating disease of the central nervous system (CNS) that affects worldwide about 2.5 million people. The morphological correlates of the disease are multiple lesions in brain and spinal cord which are characterized by demyelination, inflammation, gliosis and axonal damage. The underlying cause for the permanent neurological deficits in MS patie...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید