ArticleExperimental and therapeutic medicine2019
Effects of enhanced environment and induced depression on cuprizone mouse model of demyelination.
Article in Experimental and therapeutic medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.
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10 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.
- Current status of neuroprotective and neuroregenerative strategies in multiple sclerosis: A systematic review.Multiple sclerosis (Houndmills, Basingstoke, England) · 2022Pooled it
- Article
- Association Between Rotarod Tests and Myelin Basic Protein in the Confirmation of the Cuprizone-Induced Rat Multiple Sclerosis Model and the Relationship of These Parameters with Dietary Zinc Status.Noro psikiyatri arsivi · 2026Article
- Sex Differences in the Behavioural Aspects of the Cuprizone-Induced Demyelination Model in Mice.Brain sciences · 2022Article
- Motor Behavioral Deficits in the Cuprizone Model: Validity of the Rotarod Test Paradigm.International journal of molecular sciences · 2022Review
- Dapsone reduced cuprizone-induced demyelination via targeting Nrf2 and IKB in C57BL/6 mice.Iranian journal of basic medical sciences · 2022Article
- Iron dyshomeostasis and time-course changes in iron-uptake systems and ferritin level in relation to pro-inflammatory microglia polarization in sepsis-induced encephalopathy.Frontiers in physiology · 2022Article
- Visual Evoked Potentials to Monitor Myelin Cuprizone-Induced Functional Changes.Frontiers in neuroscience · 2022Article
- Anti-LINGO-1 improved remyelination and neurobehavioral deficit in cuprizone-induced demyelination.Iranian journal of basic medical sciences · 2021Article
- Environmental enrichment as a promising strategy for aiding multiple sclerosis treatment.Neural regeneration research · 2020Article
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10 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Impairment in cognition and motor activity are commonly encountered in patients affected by multiple sclerosis (MS), and depression is believed to be a contributing factor. The aim of the present study was to investigate the impact of induced depression on a cuprizone mouse model of demyelination and the effectiveness of enhanced environment (EE) as a method of intervention. C57BL/6 male mice were divided into five groups: Cuprizone only (Cup-O), cuprizone undergoing depression (Cup-Dep), cuprizone housed in EE (Cup-EE), cuprizone housed in EE and undergoing depression (Cup-ED) and the control (n=9-10 per group). Depression was induced by repeated open-space forced swim. Neurobehavioral tests were conducted following a 6-week period of 0.2% cuprizone-enriched diet. The Cup-EE group performed significantly better in terms of cognition and motor functions, when compared with the Cup-O group, as evidenced by the Morris water maze (MWM; P<0.001) and rotarod performance test (P<0.05) results. Conversely, the Cup-Dep group exhibited a significant decline in performance in the MWM (P<0.001) and rotarod performance test (P<0.05), when compared with the Cup-O group. The Cup-ED group had comparable results to those of the Cup-O group, indicating a reversal of the induced depression effects. Open field test results failed to show an anxiety-like behavior in the cuprizone mouse model. It was therefore concluded that EE can improve MS-associated cognitive and motor deficits. Insights gained from these results facilitate the exploration of non-medical modes of intervention as an emerging adjuvant therapy in MS.
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