Publications by authors named "E A Zubkov"

Background/objectives: One of the hallmarks of Alzheimer's disease (AD) is the accumulation of aggregated beta-amyloid (Aβ) protein in the form of senile plaques within brain tissue. Senile plaques contain various post-translational modifications of Aβ, including prevalent isomerization of Asp7 residue. The Asp7 isomer has been shown to exhibit increased neurotoxicity and induce amyloidogenesis in brain tissue of transgenic mice.

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  • * Vindeburnol, derived from eburnamine-vincamine alkaloids, has shown promise in treating CNS disorders like multiple sclerosis, Alzheimer's, and depression in animal models, although clinical trials have been limited.
  • * The review discusses various synthetic methods for creating vindeburnol and explores its pharmacological effects, highlighting its potential as a framework for developing future CNS-focused medications.
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Electroconvulsive therapy (ECT) is an effective treatment method for depression therapy. It produces a number of biological effects, including neurotrophic factors regulation. In the present paper, we investigated the ECT response in depressed rats subjected to the variable frequency ultrasound (20-45 kHz) and examined the contribution of brain-derived neurotrophic factor (BDNF) expression changes to the observed effects.

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  • Inflammatory bowel diseases involve ongoing inflammation in the intestines and changes in gut microbiota, which can be influenced by outer membrane vesicles (OMVs) that contain polysaccharide A (PSA).
  • The study used a mouse model of intestinal colitis induced by sodium dextran sulfate (DSS) and examined the effects of OMV treatment by assessing disease severity and gut tissue health through disease activity index (DAI) and histology.
  • Results indicated that OMV treatment improved intestinal healing and altered microbiota composition, highlighting OMVs’ potential as both anti-inflammatory agents and facilitators of microbiota recovery.
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A new class of biologics is obtained using the technologically processed of antibodies (TPA), which are used as the initial substance, and their dilution at each stage is accompanied by a controlled external vibrational (mechanical) treatment. This article focuses on the development and validation of a novel technique that can be applied for assessing the identity of TPA-based drugs. It has previously been found that after such treatment, the resulting solution either acquired new properties that were not present in the initial substance or a quantitative change in properties compared to the initial substance was observed.

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