Publications by authors named "Andrey V Makarov"

Article Synopsis
  • Stem cell technology is pivotal in regenerative medicine, utilizing stem/progenitor cells for repairing or replacing damaged tissues to treat various diseases like cardiovascular and neurological disorders.
  • Cell therapy works through two main mechanisms: the replacement of damaged tissue and the release of biologically active molecules that aid in tissue regeneration, but challenges like transportation complexity and immune rejection exist.
  • The study focuses on the beneficial effects of proteins secreted by glial progenitor cells, showing they can reduce inflammation and support neuron survival by inhibiting harmful factors and maintaining cellular health, potentially paving the way for new therapeutic applications.
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The pancreas became one of the first objects of regenerative medicine, since other possibilities of dealing with the pancreatic endocrine insufficiency were clearly exhausted. The number of people living with diabetes mellitus is currently approaching half a billion, hence the crucial relevance of new methods to stimulate regeneration of the insulin-secreting β-cells of the islets of Langerhans. Natural restrictions on the islet regeneration are very tight; nevertheless, the islets are capable of physiological regeneration β-cell self-replication, direct differentiation of multipotent progenitor cells and spontaneous α- to β- or δ- to β-cell conversion (trans-differentiation).

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Functional and anatomical connection between the liver and the spleen is most clearly manifested in various pathological conditions of the liver (cirrhosis, hepatitis). The mechanisms of the interaction between the two organs are still poorly understood, as there have been practically no studies on the influence exerted by the spleen on the normal liver. Mature male Sprague-Dawley rats of 250-260 g body weight, 3 months old, were splenectomized.

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Background: In many clinical cases of extensive liver resection (e.g. due to malignancy), the residual portion is too small to maintain the body homeostasis.

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A non-Markovian theory of population dynamics is to simulate the anti-cancer drug distribution between malignant and the hosting normal cell pools. The model takes into account both the cell life span and the proliferation rate differences. This new simulation approach looks promising for its potential to optimize a chemotherapeutic strategy by choosing the scheme with a higher degree of the drug-tumor selectivity.

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