Arch Med Sci
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Our study aims to observe the effect of mesenchymal stem cells (MSCs) in lowering amyloid accumulation and ryanodine receptor 3 (RYR3) gene expression, further improving cognitive dysfunction in Alzheimer's disease (AD). ⋯ MSCs improved amyloid accumulation, Y-maze scores, and RYR3 expression in the AD animal model.
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In the majority of Western European countries, the coronavirus disease (COVID-19) pandemic has led to a dramatic reduction in urooncological surgeries. Our objective was to evaluate the impact of the pandemic on volume and patterns of urooncological surgery in Poland. ⋯ Surgical activity for urological cancers in Poland has been maintained during the first wave of the COVID-19 pandemic. The Polish strategy in the initial period of the COVID-19 crisis mirrors the scenario of hard initial lockdown followed by adaptive lockdown, during which oncological care remained undisrupted and did not require particular priority triage.
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The pathology of Alzheimer's disease (AD) includes β-amyloid (Aβ) (plaques) and neurofibrillary tangles (NFTs). This study aimed to explore the efficacy of Huatuo Zaizao pill (HTZP) in an AD mouse model induced by injecting Aβ1-42, and the neuroprotective mechanism of HTZP in AD. ⋯ These results showed that HTZP could mitigate a cognitive disorder, diminish the activation of microglia, and inhibit the content of inflammatory factors through the NF-κB pathway in Aβ1-42-induced AD mice. HTZP may be an appropriate agent for AD treatment in the future.
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Rheumatoid arthritis (RA) is a chronic, inflammatory, connective tissue disease, leading to foot deformities, impairment of locomotive functions, and reducing patients' quality of life. Obesity prevalence is rising in early RA and is associated with worse disease activity, function and health-related quality of life, with a significant negative impact on achieving a low Disease Activity Score in 28 joints (DAS28). The aim of the study was to evaluate foot deformities in overweight RA patients according to the severity of the disease. ⋯ Plantar contourography showed a trend of an increase of α angle values and the Sztriter-Godunow index (KY) in overweight RA patients with increasing severity of radiological changes and DAS28, requiring use of proper prevention and therapeutic strategies of destructive changes.
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To investigate shared gene signatures between COVID-19 and ischemic stroke. ⋯ Our study revealed the common molecular profile of COVID-19 and ischemic stroke.