78 research outputs found

    COMPLEX ESTIMATION OF BRONCHOPULMONARY SYSTEM IN PATIENTS WITH HODGKINS LYMPHOMA

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    One of the important problems with patients with Hodgkin's lymphoma is lung injury, caused both by a tumor effect and the influence of chemoradiotherapy. Before the treatment an obstructive lung function pattern connected with tumor substrate has been revealed in 38% of cases. After chemoradiotherapy the restrictive lung pattern was shown in 14% of the patients and mixed lung pattern was seen in 12% of the cases, which were caused by the development of pneumosclerosis and emphysema

    Gradients of Taxonomic Diversity among Local Floras in the Russian Arctic

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    Latitudinal and longitudinal changes in taxonomic variables were analyzed in 319 local floras in the Russian Arctic. Within the studied segment of latitudinal gradient, most changes can be described in terms of linear regression with negative coefficients (a number of species, genera and families), or positive coefficients (a proportion of the leading families and genera). However, the mean number of species in a family or genus almost does not change with increasing latitude, although it slightly increases as one moves eastward. The proportion of monocots does not correlate with latitude, but slightly decreases as one moves eastward. Proportions of various families change asynchronously. Although correlation with longitude was less pronounced, mean species richness was specific to many subprovinces, even within a certain subzone. These differences reflect both the diversity of landscapes and the history of flora formation. Keywords: the Arctic, local floras, latitudinal and longitudinal gradient, floristic subprovince

    Cardiovascular system state changes in non-Hodgkin’s lymphoma patients during chemotherapy

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    Chemotherapy is one of reliable and proven methods of malignant tumor and blood diseases treatment but however the drug side effects (particularly cardiotoxicity) occur. More often cardiovascular complications connect with anthracyclines and related drugs (doxorubicin, daunorubicyn, epirubicyn, idarubicyn, mitoxantron) which usually used at medical scheme because of wide spectrum of action and high effectiveness prescription. Risk of cardiotoxicity formation and existing diseases progression increases according to drug dose, patient’s age, cardiovascular risk factors presence and cardiovascular diseases history. Material and methods. 88 patients with established non-Hodgkin’s lymphoma diagnosis were examined in order to assess cardiovascular system state and pathology nature – 33 patients before chemotherapy and 55 patients in the long-term follow-up period (one year after the start of chemotherapy). Results.Β It was found that antitumor drugs induced cardiotoxicity may manifest at the beginning of chemotherapy as well as following up period. The cardiac cameras dilation associated with the increase of NTproBNP serum content (N-terminal fragment of natriuretic peptide type B precursor) – the main biomarker of myocardial dysfunction has been revealed by instrumental research

    INFLUENCE OF TRANEXAMIC ACID ON HEMORRHAGE AT THE REVISION HIP REPLACEMENT SURGERY

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    The article describes the results of investigation of the influence of tranexamic acid, on hemostasis system, at the revision hip replacement surgery. Correlation of changes in hemostasis system, and hemorrhage in intra-and postoperative periods, frequency of hemotransfusion, at the stages of the operation and in postoperative period, were evaluated. Use of tranexamic acid, at the revision hip replacement surgeries reduces perioperative hemorrhage

    Π‘Π›Π£Π§ΠΠ˜ Π”Π˜Π€Π€Π£Π—ΠΠžΠ™ Π’-ΠšΠ Π£ΠŸΠΠžΠšΠ›Π•Π’ΠžΠ§ΠΠžΠ™ Π›Π˜ΠœΠ€ΠžΠœΠ« Π‘ Π€Π£ΠΠšΠ¦Π˜ΠžΠΠΠ›Π¬ΠΠž Π—ΠΠΠ§Π˜ΠœΠ«ΠœΠ˜ ИНВРОННЫМИ МУВАЦИЯМИ Π’ ГЕНЕ Π’Π 53

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    Background. the presence of functionally significant intron mutations in the TP53 gene was demonstratedΒ in experiments in vitro and on samples of patients with some variants of non-Hodgkin’s lymphomas. to date,Β the studies of TP53 in tumor tissue of patients with diffuse large B-cell lymphoma (dlBCl) have been focusedΒ on the mutations in 5–8 exons of the gene. For these reasons, further studies of the spectrum of changes inΒ the intron sequences of the TP53 gene and the determination of their functional effect in dlBCl are required.Description. We present two case reports that are of interest as the cases for detection of functionallyΒ significant intron TP53 mutations in dlBCl tissue, first published in the Russian scientific literature. the firstΒ clinical case of dlBCl was clinically characterized by extranodal tumor at the onset of the disease, severeΒ symptoms of tumor intoxication, high paraclinical tumor activity, and early hemoblastosis recurrence. theΒ second case of dlBCl was characterized by initially massive tumor lesion, rapidly progressive course of theΒ disease, severe symptoms of tumor intoxication, high paraclinical tumor activity and poor response to therapyΒ with subsequent generalization of lymphoma. Conclusion. Mutations in the TP53 gene are the driver of theΒ tumor process, serve not only as a marker of aggressive tumor progression, but also as an independentΒ predictor of reduced sensitivity to treatment. the presented clinical cases show that an in-depth analysis ofΒ the results of the TP53 sequencing in tumors and functional assessment of all detected changes, includingΒ changes in the introns of the gene and involving in silico analysis techniques, are necessary.Β Β ΠΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ. Π½Π°Π»ΠΈΡ‡ΠΈΠ΅ Π² Π³Π΅Π½Π΅ Π’Π 53 Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½ΠΎ Π·Π½Π°Ρ‡ΠΈΠΌΡ‹Ρ… ΠΈΠ½Ρ‚Ρ€ΠΎΠ½Π½Ρ‹Ρ… ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π±Ρ‹Π»ΠΎ продСмонстрировано Π² экспСримСнтах in vitro ΠΈ Π½Π° Π²Ρ‹Π±ΠΎΡ€ΠΊΠ°Ρ… Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… ΠΎΡ‚Π΄Π΅Π»ΡŒΠ½Ρ‹ΠΌΠΈ Π²Π°Ρ€ΠΈΠ°Π½Ρ‚Π°ΠΌΠΈ нСходТкинских Π»ΠΈΠΌΡ„ΠΎΠΌ. Π”ΠΎ настоящСго Π²Ρ€Π΅ΠΌΠ΅Π½ΠΈ ΠΏΡ€ΠΈ ΠΈΠ·ΡƒΡ‡Π΅Π½ΠΈΠΈ Π’Π 53 Π² ΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²ΠΎΠΉ Ρ‚ΠΊΠ°Π½ΠΈ Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… Π΄ΠΈΡ„Ρ„ΡƒΠ·Π½ΠΎΠΉΒ Π’-ΠΊΡ€ΡƒΠΏΠ½ΠΎΠΊΠ»Π΅Ρ‚ΠΎΡ‡Π½ΠΎΠΉ Π»ΠΈΠΌΡ„ΠΎΠΌΠΎΠΉ (Π”Π’ΠΊΠΊΠ») исслСдования Π±Ρ‹Π»ΠΈ сосрСдоточСны Π½Π° поискС ΠΌΡƒΡ‚Π°Ρ†ΠΈΠΉ Π² 5–8 экзонах Π³Π΅Π½Π°. По этим ΠΏΡ€ΠΈΡ‡ΠΈΠ½Π°ΠΌ Ρ‚Ρ€Π΅Π±ΡƒΡŽΡ‚ΡΡ дальнСйшиС исслСдования спСктра ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ Π² ΠΈΠ½Ρ‚Ρ€ΠΎΠ½Π½Ρ‹Ρ…Β ΠΏΠΎΡΠ»Π΅Π΄ΠΎΠ²Π°Ρ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡΡ… Π³Π΅Π½Π° Π’Π 53 ΠΈ ΠΎΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΠΈΡ… Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ эффСкта ΠΏΡ€ΠΈ Π”Π’ΠΊΠΊΠ». ОписаниС.Β Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ прСдставлСны Π΄Π²Π° клиничСских наблюдСния, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ ΠΏΡ€Π΅Π΄ΡΡ‚Π°Π²Π»ΡΡŽΡ‚ интСрСс ΠΊΠ°ΠΊ Π²ΠΏΠ΅Ρ€Π²Ρ‹Π΅Β  ΠΏΡƒΠ±Π»ΠΈΠΊΡƒΠ΅ΠΌΡ‹Π΅ Π² российской Π½Π°ΡƒΡ‡Π½ΠΎΠΉ Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Π΅ случаи выявлСния Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½ΠΎ Π·Π½Π°Ρ‡ΠΈΠΌΡ‹Ρ… ΠΈΠ½Ρ‚Ρ€ΠΎΠ½Π½Ρ‹Ρ…Β ΠΌΡƒΡ‚Π°Ρ†ΠΈΠΉ Π’Π 53 Π² ΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²ΠΎΠΉ Ρ‚ΠΊΠ°Π½ΠΈ Π”Π’ΠΊΠΊΠ». ΠŸΠ΅Ρ€Π²Ρ‹ΠΉ клиничСский случай Π”Π’ΠΊΠΊΠ» характСризовался  ΡΠΊΡΡ‚Ρ€Π°Π½ΠΎΠ΄Π°Π»ΡŒΠ½Ρ‹ΠΌ ΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²Ρ‹ΠΌ ΠΏΠΎΡ€Π°ΠΆΠ΅Π½ΠΈΠ΅ΠΌ Π² Π΄Π΅Π±ΡŽΡ‚Π΅ заболСвания, Π²Ρ‹Ρ€Π°ΠΆΠ΅Π½Π½Ρ‹ΠΌΠΈ симптомами опухолСвой интоксикации, высокой параклиничСской Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒΡŽ ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ, Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠ΅ΠΌ Ρ€Π°Π½Π½Π΅Π³ΠΎ Ρ€Π΅Ρ†ΠΈΠ΄ΠΈΠ²Π° гСмобластоза с ΡΠΊΡΡ‚Ρ€Π°Π½ΠΎΠ΄Π°Π»ΡŒΠ½Ρ‹ΠΌ ΠΎΡ‡Π°Π³ΠΎΠΌ пораТСния Π² Π·Π°Π±Π°Ρ€ΡŒΠ΅Ρ€Π½ΠΎΠΉ Ρ‚ΠΊΠ°Π½ΠΈ, рСзистСнтным ΠΊ Π»Π΅Ρ‡Π΅Π½ΠΈΡŽ. Второй описанный клиничСский случай Π”Π’ΠΊΠΊΠ» характСризовался исходно массивным ΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²Ρ‹ΠΌ ΠΏΠΎΡ€Π°ΠΆΠ΅Π½ΠΈΠ΅ΠΌ,Β Π±Ρ‹ΡΡ‚Ρ€ΠΎΠΏΡ€ΠΎΠ³Ρ€Π΅ΡΡΠΈΡ€ΡƒΡŽΡ‰ΠΈΠΌ Ρ‚Π΅Ρ‡Π΅Π½ΠΈΠ΅ΠΌ заболСвания, Π²Ρ‹Ρ€Π°ΠΆΠ΅Π½Π½Ρ‹ΠΌΠΈ симптомами ΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²ΠΎΠΉ интоксикации, высокой параклиничСской Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒΡŽ ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ ΠΈ ΠΏΠ»ΠΎΡ…ΠΈΠΌ ΠΎΡ‚Π²Π΅Ρ‚ΠΎΠΌ Π½Π° Ρ‚Π΅Ρ€Π°ΠΏΠΈΡŽ с ΠΏΠΎΡΠ»Π΅Π΄ΡƒΡŽΡ‰Π΅ΠΉ Π³Π΅Π½Π΅Ρ€Π°Π»ΠΈΠ·Π°Ρ†ΠΈΠ΅ΠΉ Π»ΠΈΠΌΡ„ΠΎΠΌΡ‹. Π—Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. ΠœΡƒΡ‚Π°Ρ†ΠΈΠΈ Π² Π³Π΅Π½Π΅ Π’Π 53 ΡΠ²Π»ΡΡŽΡ‚ΡΡ Π΄Ρ€Π°ΠΉΠ²Π΅Ρ€ΠΎΠΌ ΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²ΠΎΠ³ΠΎ процСсса, слуТат Π½Π΅ Ρ‚ΠΎΠ»ΡŒΠΊΠΎ ΠΌΠ°Ρ€ΠΊΠ΅Ρ€ΠΎΠΌ агрСссивного тСчСния ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ, Π½ΠΎ ΠΈ нСзависимым ΠΏΡ€Π΅Π΄ΠΈΠΊΡ‚ΠΎΡ€ΠΎΠΌ ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΡΒ Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ ΠΊ Π»Π΅Ρ‡Π΅Π½ΠΈΡŽ. ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Π½Ρ‹Π΅ клиничСскиС случаи ΠΏΠΎΠΊΠ°Π·Ρ‹Π²Π°ΡŽΡ‚, Ρ‡Ρ‚ΠΎ Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΡ‹ ΡƒΠ³Π»ΡƒΠ±Π»Π΅Π½Π½Ρ‹ΠΉ Π°Π½Π°Π»ΠΈΠ· Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΎΠ²Β  сСквСнирования Π’Π 53 ΠΏΡ€ΠΈ опухолях ΠΈ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Π°Ρ ΠΎΡ†Π΅Π½ΠΊΠ° всСх выявляСмых ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ, Π² Ρ‚ΠΎΠΌ числС Π² ΠΈΠ½Ρ‚Ρ€ΠΎΠ½Π°Ρ… Π³Π΅Π½Π° ΠΈ с ΠΏΡ€ΠΈΠ²Π»Π΅Ρ‡Π΅Π½ΠΈΠ΅ΠΌ ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² Π°Π½Π°Π»ΠΈΠ·Π° in silico.Β 

    Бвязь ΠΌΠΈΠΊΡ€ΠΎ-РНК кластСра miR-143/145 с ΠΎΠ½ΠΊΠΎΠ³Π΅Π½Π΅Π·ΠΎΠΌ: Ρ‚ΠΊΠ°Π½Π΅Π²ΠΎΠΉ ΠΈ ΠΊΠ»Π΅Ρ‚ΠΎΡ‡Π½Ρ‹ΠΉ контСкст

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    The purpose of the study was to present up-to-date data on the regulation of expression, function in normal tissues and multidirectional activity in the oncogenesis of miR-143/145 microRNAs cluster, as well as to evaluate the possibilities and limitations of the therapeutic use of microRNAs of this cluster in malignant neoplasms. Material and methods. The search for available domestic and foreign literary sources published in PubMed and RSCI databases over the past 10 years has been carried out. 427 articles were found, of which 41 were included in this review. Results. The conservative cluster miR-143/145 is one of the most intensively studied in tumors. Based on the results of the analysis of differential miRNA expression, in vitro experiments in cancer cell lines and in vivo in mouse tumor models, a decrease in miR-143 and miR-145 levels was shown in malignant neoplasms of epithelial origin. Until recently, these miRNAs were considered classical oncosuppressors. The data presented in the review demonstrate that the results of a number of studies taking into account the cellular aspects of microRNA expression contradict this concept. miR-143 microRNA, for example, is known to participate in the metabolic restructuring of the tumor and the activation of neoangiogenesis. It has been shown that the oncosuppressive or pro-oncogenic activity of miR-143 and miR-145 depend on the tissue and cellular context and can be explained by the presence of several regulated targets that have opposite effects on oncogenesis. Taken together, the data obtained suggest the need to exercise caution when choosing the microRNAs of the described cluster for exogenous therapeutic delivery. Conclusion. Further detailed decoding of the mechanisms of miR-143 and miR-145 functioning in various types of tissues and cells, as well as identification of new MRNA targets are necessary for a better understanding of the involvement of these molecules in oncogenesis.ЦСль исслСдования - ΠΏΡ€Π΅Π΄ΡΡ‚Π°Π²ΠΈΡ‚ΡŒ соврСмСнныС Π΄Π°Π½Π½Ρ‹Π΅ ΠΎ рСгуляции экспрСссии, Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΈ Π² Π½ΠΎΡ€ΠΌΠ°Π»ΡŒΠ½Ρ‹Ρ… тканях ΠΈ Ρ€Π°Π·Π½ΠΎΠ½Π°ΠΏΡ€Π°Π²Π»Π΅Π½Π½ΠΎΠΉ активности Π² ΠΎΠ½ΠΊΠΎΠ³Π΅Π½Π΅Π·Π΅ ΠΌΠΈΠΊΡ€ΠΎΠ ΠΠš кластСра miR-143/145, Π° Ρ‚Π°ΠΊΠΆΠ΅ ΠΎΡ†Π΅Π½ΠΈΡ‚ΡŒ возмоТности ΠΈ ограничСния тСрапСвтичСского использования ΠΌΠΈΠΊΡ€ΠΎΠ ΠΠš Π΄Π°Π½Π½ΠΎΠ³ΠΎ кластСра ΠΏΡ€ΠΈ злокачСствСнных новообразованиях. ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π» ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. ΠŸΡ€ΠΎΠ²Π΅Π΄Π΅Π½ поиск доступных отСчСствСнных ΠΈ Π·Π°Ρ€ΡƒΠ±Π΅ΠΆΠ½Ρ‹Ρ… Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Π½Ρ‹Ρ… источников, ΠΎΠΏΡƒΠ±Π»ΠΈΠΊΠΎΠ²Π°Π½Π½Ρ‹Ρ… Π² Π±Π°Π·Π°Ρ… Π΄Π°Π½Π½Ρ‹Ρ… PubMed ΠΈ РИНЦ Π·Π° послСдниС 10 Π»Π΅Ρ‚. НайдСно 427 статСй, ΠΈΠ· ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… 41 Π±Ρ‹Π»Π° Π²ΠΊΠ»ΡŽΡ‡Π΅Π½Π° Π² Π΄Π°Π½Π½Ρ‹ΠΉ ΠΎΠ±Π·ΠΎΡ€. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. ΠšΠΎΠ½ΡΠ΅Ρ€Π²Π°Ρ‚ΠΈΠ²Π½Ρ‹ΠΉ кластСр miR-143/145 являСтся ΠΎΠ΄Π½ΠΈΠΌ ΠΈΠ· Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ интСнсивно ΠΈΠ·ΡƒΡ‡Π°Π΅ΠΌΡ‹Ρ… ΠΏΡ€ΠΈ опухолях. На основании Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΎΠ² Π°Π½Π°Π»ΠΈΠ·Π° Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎΠΉ экспрСссии ΠΌΠΈΠΊΡ€ΠΎΠ ΠΠš, экспСримСнтов in vitro Π² Ρ€Π°ΠΊΠΎΠ²Ρ‹Ρ… ΠΊΠ»Π΅Ρ‚ΠΎΡ‡Π½Ρ‹Ρ… линиях ΠΈ in vivo Π² ΠΌΡ‹ΡˆΠΈΠ½Ρ‹Ρ… модСлях ΠΎΠΏΡƒΡ…ΠΎΠ»Π΅ΠΉ Π±Ρ‹Π»ΠΎ ΠΏΠΎΠΊΠ°Π·Π°Π½ΠΎ сниТСниС уровня miR-143 ΠΈ miR-145 ΠΏΡ€ΠΈ злокачСствСнных новообразованиях ΡΠΏΠΈΡ‚Π΅Π»ΠΈΠ°Π»ΡŒΠ½ΠΎΠ³ΠΎ происхоТдСния. Π”ΠΎ Π½Π΅Π΄Π°Π²Π½Π΅Π³ΠΎ Π²Ρ€Π΅ΠΌΠ΅Π½ΠΈ Π΄Π°Π½Π½Ρ‹Π΅ ΠΌΠΈΠΊΡ€ΠΎΠ ΠΠš ΡΡ‡ΠΈΡ‚Π°Π»ΠΈΡΡŒ классичСскими онкосупрСссорами. ΠŸΡ€ΠΈΠ²Π΅Π΄Π΅Π½Π½Ρ‹Π΅ Π² ΠΎΠ±Π·ΠΎΡ€Π΅ Π΄Π°Π½Π½Ρ‹Π΅ Π΄Π΅ΠΌΠΎΠ½ΡΡ‚Ρ€ΠΈΡ€ΡƒΡŽΡ‚, Ρ‡Ρ‚ΠΎ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ Ρ†Π΅Π»ΠΎΠ³ΠΎ ряда Ρ€Π°Π±ΠΎΡ‚, ΡƒΡ‡ΠΈΡ‚Ρ‹Π²Π°ΡŽΡ‰ΠΈΡ… ΠΊΠ»Π΅Ρ‚ΠΎΡ‡Π½Ρ‹Π΅ аспСкты экспрСссии ΠΌΠΈΠΊΡ€ΠΎΠ ΠΠš, ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΡ€Π΅Ρ‡Π°Ρ‚ этой ΠΊΠΎΠ½Ρ†Π΅ΠΏΡ†ΠΈΠΈ. Для ΠΌΠΈΠΊΡ€ΠΎΠ ΠΠš miR-143, Π½Π°ΠΏΡ€ΠΈΠΌΠ΅Ρ€, извСстно участиС Π² мСтаболичСской пСрСстройкС ΠΎΠΏΡƒΡ…ΠΎΠ»ΠΈ ΠΈ Π°ΠΊΡ‚ΠΈΠ²Π°Ρ†ΠΈΠΈ Π½Π΅ΠΎΠ°Π½Π³ΠΈΠΎΠ³Π΅Π½Π΅Π·Π°. Показано, Ρ‡Ρ‚ΠΎ онкосупрСссорная ΠΈΠ»ΠΈ проонкогСнная Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ miR-143 ΠΈ miR-145 зависят ΠΎΡ‚ Ρ‚ΠΊΠ°Π½Π΅Π²ΠΎΠ³ΠΎ ΠΈ ΠΊΠ»Π΅Ρ‚ΠΎΡ‡Π½ΠΎΠ³ΠΎ контСкста ΠΈ ΠΌΠΎΠ³ΡƒΡ‚ ΠΎΠ±ΡŠΡΡΠ½ΡΡ‚ΡŒΡΡ Π½Π°Π»ΠΈΡ‡ΠΈΠ΅ΠΌ Ρƒ Π½ΠΈΡ… Π½Π΅ΡΠΊΠΎΠ»ΡŒΠΊΠΈΡ… Ρ€Π΅Π³ΡƒΠ»ΠΈΡ€ΡƒΠ΅ΠΌΡ‹Ρ… мишСнСй, ΠΎΠΊΠ°Π·Ρ‹Π²Π°ΡŽΡ‰ΠΈΡ… ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠΏΠΎΠ»ΠΎΠΆΠ½Ρ‹Π΅ эффСкты Π½Π° ΠΎΠ½ΠΊΠΎΠ³Π΅Π½Π΅Π·. Π’ совокупности ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Π΅ Π΄Π°Π½Π½Ρ‹Π΅ говорят ΠΎ нСобходимости ΠΏΡ€ΠΎΡΠ²Π»ΡΡ‚ΡŒ ΠΎΡΡ‚ΠΎΡ€ΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ ΠΏΡ€ΠΈ Π²Ρ‹Π±ΠΎΡ€Π΅ ΠΌΠΈΠΊΡ€ΠΎΠ ΠΠš описываСмого кластСра для экзогСнной тСрапСвтичСской доставки. Π—Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. Π”Π°Π»ΡŒΠ½Π΅ΠΉΡˆΠ°Ρ Π΄Π΅Ρ‚Π°Π»ΡŒΠ½Π°Ρ Ρ€Π°ΡΡˆΠΈΡ„Ρ€ΠΎΠ²ΠΊΠ° ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΠΎΠ² функционирования miR-143 ΠΈ miR-145 Π² Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Ρ… Ρ‚ΠΈΠΏΠ°Ρ… Ρ‚ΠΊΠ°Π½Π΅ΠΉ ΠΈ ΠΊΠ»Π΅Ρ‚ΠΎΠΊ, Π° Ρ‚Π°ΠΊΠΆΠ΅ идСнтификация Π½ΠΎΠ²Ρ‹Ρ… мРНК-мишСнСй Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΡ‹ для Π»ΡƒΡ‡ΡˆΠ΅Π³ΠΎ понимания участия Π΄Π°Π½Π½Ρ‹Ρ… ΠΌΠΎΠ»Π΅ΠΊΡƒΠ» Π² ΠΎΠ½ΠΊΠΎΠ³Π΅Π½Π΅Π·Π΅
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