Publications by authors named "R Koynova"

This study focused on the ketogenic diet (KD) effects on oxidative posttranslational protein modification (PPM) as presumptive factors implicated in epileptogenesis. A 28-day of KD treatment was performed. The corneal kindling model of epileptogenesis was used.

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The human blood plasma proteome profile has been an area of intensive investigation and differential scanning calorimetry (DSC) has come forward as a novel tool in analyzing plasma heat capacity changes to monitor various physiological responses in health and disease. This study used DSC to assess potential alterations in the plasma heat capacity profile of albumin and globulins during extremely demanding physical exercise. We monitored the changes in denaturation profiles of those plasma proteins for five consecutive days of an extraordinary exercise training schedule in 14 young male Special Forces volunteers, as well as after a 30-day recovery period.

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In this work, we examined by DSC protein denaturation heat capacity profiles for two body fluids, cerebrospinal fluid (CSF) and blood plasma obtained from brain tumor (mainly glioblastoma) patients and healthy volunteers. We observed large distinctions between the heat capacity profiles of CSF and blood plasma, although their protein compositions are believed to have much in common. A prominent, previously unreported CSF feature was the existence of a pre-denaturation exothermic transition peaking at ~ 50-52 °C, recorded for both control and brain tumor CSF.

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The data presented in this article are related to the research article entitled "Cubic phases in phosphatidylethanolamine dispersions: formation, stability and phase transitions (Tenchov and Koynova, 2017) [1]. This article presents thermodynamic data obtained by differential scanning calorimetry following the evolution of the L - H endotherm upon temperature cycling during the lamellar to cubic phase conversion.

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Article Synopsis
  • * It highlights recent patents on natural extracts and derived drugs aimed at preventing and treating AD, including the proposed mechanisms by which these remedies may work.
  • * The conclusion emphasizes that AD's multifactorial nature suggests the need for treatments that address various aspects of the disease, with natural products offering potential advantages over traditional single-target drugs.
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