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Molecular Medicine
Found: 338
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 purpose of this review is a systematic analysis of data from clinical observations, international experience, and reviews related to the pathogenetic aspects of the impact of a new coronavirus infection on the blood system. Information was searched in MedL…
Introduction. Based on current literature data, it is possible to assume that when exposed to glioma cells astrocytes, may undergo a reactive transformation. These glioma-conditioned astrocytes might create a permissive environment for tumorigenesis. The aim o…
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…
Introduction. In vaginal infections, both microbial factor and the state of local (mucosal) immunity, determined by the immunological reactivity of the macroorganism, play an important role in the pathogenesis of an infectious process. Aim of the studying. To …
Background. Lung cancer is the most frequent cause of cancer mortality. The prevailing type is non-small cell lung cancer (NSCLC), in the treatment of which EGFR tyrosine kinase inhibitors are actively used, as well as a combination of BRAF and MEK inhibitors.…
Introduction. Influence of environmental hazards on pregnant women or development of pregnancy in presence of pathogenic pathway may lead to miscarriage, teratogenic effects and/or significant abnormalities in physical development, cognitive and behavioral sta…
Introduction. Uveal melanoma is a malignant neoplasm of neuroectodermal origin, prone to early metastasis. The tumor microenvironment, including «inflammatory cells» and connective tissue cells, affects its progression, angiogenesis and metastasis. Purpose. To…
The review presents literature data that are demonstrating the role of adverse environmental factors at the early stages of ontogenesis in programming and realization of the childhood obesity. In the presence of multiple factors contributing to the obesity, th…
Congenital adrenal hyperplasia (CAH) is a group of disorders caused by mutations in genes that encode steroidogenic enzymes. The most frequent form of CAH is caused by defects in CYP21A2 gene leading to 21-hydroxylase deficiency (21-OHD). There are 3 clinical …
Introduction. Thyroid cancer (TC) is the most prevalent cancer among malignant neoplasms of the organs of the endocrine system. Cytological categories Bethesda III–V of TC are considered to be the most difficult for making a diagnosis. Molecular genetic tests …
The review discusses the principles of predictive genetic testing and screening in the concept of personalized medicine. The criteria for screening developed by WHO in 1968, as well as modern supplemented and refined criteria for genetic testing for multifacto…
Ulcerative colitis and Crohn’s disease represent one of the most pressing problems of modern medicine. Even though much attention paid to the development and implementation of high-tech diagnostic methods, inflammatory bowel diseases (IBD) tend to increase in …
Cutaneous melanoma is a highly heterogeneous malignancy, which characterized by low effectiveness of chemotherapeutic antitumor agents. 50% of melanomas have a somatic mutation in BRAF oncogene, leading to uncontrolled activation of mitogen-activated protein k…
Introduction. The delay of the adverse events by the use of drugs is an actual medicine task. The cytostatics inhibiting cellular proliferation, are using in a clinic for the hindering tumor development. Thus, the adverse events occur due to the damage of heal…
Introduction. Revealing the relationship between the severity of oxidative stress and the activity of cathepsins in tissues (plasma and blood cells) readily available for the diagnosis of Alzheimer’s disease can be useful for understanding the pathogenesis of …
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…
Introduction. New directions of the modern cell biology are the development of methods for reprogramming stem cells into differentiated ones and reverse reprogramming of differentiated cells into stem cells. Transient processes in cells from the one stable sta…
Cardiomyopathies are diseases that affect the heart muscle. They are characterized by myocardial dysfunction in the absence or low severity of common cardiovascular diseases, such as coronary atherosclerosis, hypertension, valvular heart diseases. Cardiomyopat…
Personalized medicine implements new methods of molecular diagnostic for increasing the efficacy of the treatment of patients and the verification of the liability to diseases. Thus the search, development and applying modern methods and technologies of biomed…