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Molecular Medicine
Found: 55
Introduction. Prostate cancer (PC) is by far the most commonly diagnosed malignant neoplasm of the urinary system. The pathogenesis and molecular mechanisms of prostate cancer remain incompletely understood. There are reports of the presence in the extracts of…
The main reason for the severity of COVID-19 and the death of patients is the «cytokine storm» – a strong inflammatory response caused by SARS-CoV-2. Macrophages, immune cells that help eliminate pathogens and repair damaged tissues, play a key role in the exp…
A wide range of diseases: stroke, Alzheimer’s disease, brain injury, etc., is based on cerebral hypoperfusion. Vascular dementia, which is the equivalent of cerebral hypoperfusion, is one of the most common cognitive disorders in older people following Alzheim…
Introduction. The study of the mechanisms of multicellular system regulation and of complex balance between two basic physiologic processes, proliferation and apoptosis, is actual task of the modern molecular biology and medicine. Purpose of the study – the in…
The review describes the characteristics of the ubiquitin-proteasome system involved in proteins degradation and its role in the transition of pretumor changes of the epithelium to cancer. According to modern concepts, the ubiquitin-proteasome system is active…
Introduction. Ovarian clear cell carcinoma (OCCC) is a subtype of epithelial ovarian cancer characterized by frequent mutations in the ARID1A gene and low sensitivity to standard-of-care chemotherapeutic agents. The aim of the study. To determine the role of A…
Introduction. Hyaluronic acid in combination with other biology active molecules and ions is an efficient drug for the function restoration and normalizing an external appearance of the skin during aging. However, the comparative investigation of hyaluronic ac…
Iron is an essential trace element not only for the human body, but also for some microorganisms, including mycobacterium tuberculosis. Being strict aerobes, mycobacteria receive iron from the human body using the siderophore transporter system. Iron deficienc…
Introduction. Skin aging is a natural process that cannot be stopped. However, there are many ways to help stop premature aging of the skin and reduce the signs that have already appeared. One of them is the subcutaneous administration of preparations containi…
There are presented data about rejuvenating mesencephalic astrocyte-derived neurotrophic factor (MANF) and its physiological functions. This is a new neurotrophic factor, produced by the mesencephalic astrocytes and it is different from other factors by its ac…
Introduction. Leiomyomas also called fibroids, is the most common benign gynecological tumor in premenopausal women. The complex pathogenesis shows multiple biogenetical and multifactorial aspects to influence the etiology and growth of leiomyomas. A clinical …
Aging is a complex biological process, the main aspect of which is the accumulation of somatic changes in the body during life. Late reproductive age is associated with infertility and possible complications of pregnancy. Aging at the cellular and organ levels…
Introduction. Missed and spontaneous abortions are one of the most important causes of the reproductive loss. The aim of the study: to study specialties of mRNA expression of p53 and proteins of its signaling pathway in the decidual tissue at 6–10 weeks of ges…
Introduction. The most common invasive malignant tumor of uterine is endometrial cancer. In process of tissues malignancy the critical role belongs to changes in signaling pathways which regulate apoptosis. The aim of study was to analyze changes in the expres…
The data concerning the changes of expression and posttranslational modification of the human protein under the influence of the external and internal irradiation in vivo and in vitro are presented in this review. The investigation of protein expression and po…
Introduction. A lot of factors of innate and specific immunity are involved in development of the autoimmune diseases – multiple sclerosis (MS) that cause the damages of myelin envelopes of nerve fibres with irreversible neurological consequences. To decrease …
Introduction. The contribution of caspase-dependent apoptosis in the pathogenesis of nonalcoholic fatty liver disease (NAFLD) is not fully understood. One possible mechanism of hepatoprotective action of ursodeoxycholic acid (UDCA) is the suppression of apopto…
Telomerase catalytic subunit hTERT is tightly regulated both at the transcriptional and posttranscriptional levels. One of the regulatory mechanisms is its mRNA alternative splicing. Only full-length form has catalytic activity and the ability to elongate telo…
Introduction. Significance of chronic parodontitis is determined by not only of the degree of the prevalence rate, severity of the disease, but also by the low efficacy of the treatment and diagnosis at the early stage of disease. Nowadays there are not comple…
Introduction. Gastric cancer is a global problem for the health systems worldwide. Today it takes the fourth place in the world in the morbidity and the second place in the mortality structure. In Russian Federation, almost 70% of gastric cancer cases are diag…