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Molecular Medicine
Found: 53
Introduction. Cancer drug resistance is driven among others, by non-genetic mechanisms. These processes may involve transcription factors dysregulation, modifications in gene expression, as well as epigenetic mechanisms such as DNA methylation, histone modific…
Introduction. Lymphogenous metastasis is a key stage in the progression of gastric cancer. The practice of personalized treatment has historically been based on histological and molecular analysis of the primary tumor, while the molecular-genetic landscape of …
Introduction. Short peptides are considered a promising class of geroprotective agents capable of modifying key molecular mechanisms of aging, from epigenetic regulation of gene expression to maintenance of neuroendocrine and antioxidant homeostasis. Laborator…
The aim of the study. To describe the interaction between Helicobacter pylori and Toll-like receptors, and to outline the role of TLRs gene polymorphisms in the pathogenesis of this infection. Material and methods. An analysis of publications from 2000 to 2025…
Introduction. The liver serves as a buffer for the accumulation and utilization of excess intake of nutritional fats, the intake of plant compounds can improve metabolic processes in the liver, but the molecular mechanisms of this phenomenon have been little s…
Introduction. Sirtuins (SIRTs) are NAD+-dependent histone deacetylases involved in the intracellular regulation of multiple biological processes including DNA repair, autophagy, inflammation, oxidative stress defence and metabolism associated with age-associat…
Introduction. Sequencing of single cells makes it possible to characterize the cellular and molecular composition of tissues, the state of DNA, RNA and expressed proteins. The «single-cell» sequencing method is gaining increasing popularity in modern biology a…
Introduction. Entry of inorganic and organic nanomaterials through respiratory tract, skin and digestive system increases the risks of immunological disorders, hereditary and oncological diseases. Localization and stability of nanoparticles are determined by t…
The aim of this work is to study the effect of the AED peptide on fibroblast differentiation of human skin when aging in vitro. Methods. The study was conducted on DF-1 cell line (human dermal fibroblasts (mesenchymal stem cells)) isolated from the skin of the…
The majority of IgE binds with Fcε mast cells receptors. Repeated contacts between allergen and specific IgE on the surface of mast cells result in Fcε-receptors cross-linking, degranulation and release of inflammation mediators such as histamine, proteases, c…
Personalized therapy allows to reveal subtypes of diseases with similar symptoms but various molecular mechanisms of development. Different -omics (genomics, epigenomics, transcriptomics, proteomics ets) are used to divide the diseases into subtypes. Transcrip…
Introduction. Viral infections induce cellular and humoral immunity that provide virus elimination. Extracellular presentation of antigens of formaldehyde-inactivated vaccines causes mainly humoral immune response with risk of persistent infection. The aim of …
MicroRNAs are defined as short non-coding molecules that regulate gene expression at the post-transcriptional level through complementary binding to the corresponding mRNA. This pairing leads to inhibiting of further translation by mRNA degradation, in other w…
Introduction. Under the influence of glioma cells, peritumoral zone astrocytes may acquire tumorigenic phenotype, particularly due to the suppression of immunocompetent cells. The aim of the study. Investigate the changes in the gene expression profile of glio…
Sarcopenia is a progressive and generalized pathology of skeletal muscles of multi-factor nature. The present review focuses on the analysis of molecular genetic markers that may contribute both to sarcopenia risk formation and the variability of diagnosticall…
Due to the discovery of the proprotein convertase subtilisin/kexin type 9 (PCSK9) and the establishment of its role in lipoprotein metabolism, it became possible to deliver new groups of effective drugs for the treatment of dyslipidemia. The main function of P…
Introduction. The formation of neurofibrillary plexuses and the accumulation of senile plaques in the parenchyma and cerebral vessels are the key pathological signs of Alzheimer’s disease presenting a neurodegenerative disease. The main component of senile pla…
Introduction. Degenerative retinal diseases are considered as the leading cause of blindness and low vision worldwide. The last studies have provided convincing evidence of the involvement of immunological factors in the development and progression of the dise…
Introduction. The molecular mechanisms of the development of tumor pathology of the thyroid gland are associated with the activation of angiogenesis and the development of hypoxia, which contributes to the proliferation, invasion, and progression of the diseas…
Introduction. In mammals, there are several populations of macrophages, developing from bone marrow progenitors and resident macrophages, developing from the embryonic precursors of the yolk. One of the reasons for the coexistence of several populations of mac…