Publications by authors named "I E Kovalchuk"

Chemotherapy is a therapy of choice for many cancers. However, it is often inefficient for long-term patient survival and is usually accompanied by multiple adverse effects. The adverse effects are mainly associated with toxicity to normal cells, frequently resulting in immune system depression, nausea, loss of appetite and metabolic changes.

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Objectives: Nowadays, there is a global trend towards an increase in the prevalence and incidence of diabetes mellitus, including among children, which is a significant health problem in many countries. The analysis of data on diabetes among children is important for training medical personnel and planning preventive measures. The aim is to determine the trends in the prevalence and incidence of diabetes mellitus, as well as the gender and age structure among the paediatric population of different regions of Ukraine over the last 20 years (2002-2021) of peacetime.

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Large scale production of uniform disease-free plants is crucial for Cannabis sativa biotechnology. Existing micropropagation protocols rely heavily on shoot multiplication from existing meristems via direct organogenesis. Such protocols do not allow multiplication of plant material through continuous sub-culturing.

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Article Synopsis
  • The β-cells in the pancreas are crucial for insulin production and are affected by factors like obesity and insulin resistance, leading to Type 2 Diabetes (T2D).
  • β-cell dedifferentiation and transdifferentiation, where these cells lose their specialized functions and change into other cell types, significantly worsen T2D more than just the loss of β-cells.
  • Research is focusing on understanding the mechanisms of this dedifferentiation process and exploring potential treatments that could target it to better manage T2D.
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Cisplatin and other platinum-derived chemotherapy drugs have been used for the treatment of cancer for a long time and are often combined with other medications. Unfortunately, tumours often develop resistance to cisplatin, forcing scientists to look for alternatives or synergistic combinations with other drugs. In this work, we attempted to find a potential synergistic effect between cisplatin and cannabinoid delta-9-THC, as well as the high-THC extract, for the treatment of HT-29, HCT-116, and LS-174T colorectal cancer cell lines.

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