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Molecular Medicine
Found: 98
Introduction. The effectiveness of antitumor immunity is determined by various mechanisms of recognition of tumor antigens, while the diversity of the repertoire of antigenic receptors is determined by V(D)J recombinations in maturing T and B cells. The aim of…
Cortical dyslamination with neuronal dysmorphism that occurs adjacent to an arteriovenous malformation (AVM) and is accompanied by epilepsy (E) is classified as FCD IIIc. Its etiology and pathogenesis have yet to be determined. Objective: to clarify the cellul…
The study aims to analyze the dependence of an α1А-adrenoreceptor antagonist effectiveness on G-protein-coupled receptors (GPCRs) intracellular signaling in the passage of medium-sized calculi from the ureter. Material and methods. The study was prospective an…
Аim of the study was to evaluate the activity of receptors that control contraction (α2-adrenergic receptor, purine P2X1 and P2Y receptors, angiotensin AT1 receptor, TxA2 receptor) and relaxation of smooth myocytes (adenosine A2 receptor) during standard litho…
The pathology of the respiratory organs is the leading one in the structure of the general human morbidity. Every year the number of diseases of the respiratory system increases, and the associated mortality increases in parallel. The study of the causes and m…
The reasons for the low efficiency of the α1A-blockers using in the scheme of lithokinetic therapy (LCT) remain unclear. The aim of the study was to evaluate the activity of the purinergic P2X1 receptor in the blockade of the α1A-adrenergic receptor during LCT…
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…
Background. Congenital heart defects can be embryopathies formed due to an imbalance in the processes of differentiation and proliferation in cardiac progenitor cells. One of the reasons for these disorders may be genetically restricted signaling, including th…
Introduction. Buccal epithelium (BE), in which cells the expression of signal molecules reflecting the state of homeostasis of the body in normal and pathological conditions is verified, is used as a diagnostic material for a number of diseases in adults. The …
Recently, the involvement of histamine in the regulation of the function of cells in the immune system has been actively studied, including the ability of the mediator to modulate inflammatory responses of different cell types to infectious agents by activatin…
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 main attention of researchers is paid to the study of one of the members of the EGF family – the receptor of epidermal growth factor 2 (Her2/neu), the overexpression of which is detected in 15–20% of cases of invasive breast cancer and had an…
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…
The neurotrophic hypothesis of depressive disorders has gained widespread recognition nowadays. This review is devoted to the brain-derived neurotrophic factor (BDNF) system in the pathogenesis of depression and major depressive disorder. We describe the struc…
Little is known about the etiology of neuropsychiatric disorders. Glutamate-mediated excitotoxicity is one of the main pathological mechanisms occurring in various types of acute and chronic diseases of the central nervous system. Glutamate is the major excita…
Introduction. In recent years, alternative framework proteins are used for the targeted radionuclide imaging. Molecules of DARPin (Design Ankyrin Repeat Protein) are one of the representatives of scaffolds. Despite the continued increase in the number of molec…
Currently, glioblastoma is an extremely malignant tumor, for which treatment only temozolomide is relatively effective. Aim to study the expression and variants of coexpression of transcription factors NeuroD1, Prox1, FoxM1, somatostatin receptors of the 2nd a…
Introduction. Patients with surgical menopause are at risk for an osteopenic syndrome. For adequate medical correction of osteoporosis, it is necessary to clarify the mechanisms of the pathogenesis of this condition. It is known that osteoclasts, the activatio…
The review considers the role of hyaluronic acid (HA), primarily low-molecular-weight fractions of HA, in the regulation of the cell cycle of tumor cells. The formation of a pool of low-molecular weight HA molecules is due to the high activity of hyaluronidase…
The review considers the system of hyaluronic acid (HA), represented by its receptors, the enzymes of synthesis (hyaluronan synthase), cleavage (hyaluronidase). The participation of the HA system in the regulation of the cell cycle was demonstrated. The most i…