49 research outputs found
Implementation of testing methods ("2 ball" and "6 ball" test) at the stage of student selection for sports improvement groups in futsal
1. Основи теорії тестів. Лекція 4. https://moodle.znu.edu.ua
2. Котов В. С. Рухове тестування як метод відбору юних спортсменів. – Спортивні ігри, 2015. С. 78-80.
3. Байрачний О., Зора К., Дейнеко І. Тест «6 м’ячів» як засіб контролю спеціальної фізичної підготовленості
гравців у футзалі // Тенденції та перспективи розвитку науки і освіти в умовах глобалізації: міжнар. наук.-практ. інтернет
конф., 20 лютого: зб. наук. праць. – Переяслав, 2020. – Вип. 56. – С. 305-309.
4. Костюкевич В.М. Теорія і методика тренування спортсменів високої кваліфікації: Навчальний посібник.
– Вінниця: «Планер», 2007. 273 с.
5. Фалес Й. Г., Левчук В. Є. Тестування у футболі та міні-футболі: метод. посібник. – Львів: НВФ
«Українськи технології», 2005. – 112 с.
6. Дейнеко І. В., Орленко Н. А., Величенко М. А., Ракитіна Т. І. Взаємозв’язок сили і рухливості нервових
процесів з динаміко концентрації уваги у футболістів студентського віку // Вісник Національного авіаційного університету.
Серія : Педа-гогіка. Психологія : зб. наук. праць. – К. : НАУ, 2022. – Вип.20. – С. 100-107.
7. Дейнеко І.В., Хачатрян В.І., Гончарук А.І. Концентрація уваги – як частина тренувального процесу з
футзалу у непрофільних ЗВО // Індивіджуальність у психологічних вимірах спільнот та професій: зб. наук. праць / за заг.
ред. Л. В. Помиткіної , О. М. Ічанської. К.: ТОВ «Альфа-ПІК», 2020. – С. 235-240.
8. Дейнеко І., Орленко Н., Величенко М., Ракітіна Т. Аналіз взаємозв’язку між рівнем індивідуальності
фізичних можливостей та станом психологічного комфорта студентів // Вісник Національного авіаційного університету.
Серія: Педагогіка. Психологія : зб. наук. праць. – К.: НАУ, 2022. – Вип. 20. – С. 100-107.У статті представлені результати дослідження ефективності тестування для перевірки показників техніко
тактичної та швидкісно-силової витривалості студентів, які проявили бажання спеціалізуватися у футзалі.
Розглянуто застосування тестів на етапі відбору студентів у футзалі до груп ПСМ. Наведений перелік тестів є
достатньо продуктивним для визначення рівня технічної та тактичної підготовленості, що сприяє швидкому і
ефективному визначенню рівня фізичної підготовленості у футзалі. Запропоновані вправи для тестування спрямовані
як на розвиток когнітивних функцій гравців так і на визначення точності рухів під час їх виконання.
Рекомендується для оптимальної оцінки індивідуального рівня технічної підготовленості футболістів, які
об’єктивно відображують рівень виконання конкретних елементів техніки пересувань. Зазначені рухові тести
(швидкість, спритність, вибухова сила) можна віднести до рухових вправ комплексної спрямованості. При виконання
тестів використовувалися елементи просторової та часової орієнтації, що підкреслює мультіфункціональність
заданих вправ. Виконання тестів прискорили момент адаптації гравців, як до вимог так і до роботи у команді.
Аналіз результатів тестування свідчить про наявність тенденцій до більш високих показників швидкісно силової спрямованості у групі, що, ймовірно, обумовлено рівнем підготовки і більш високими показниками фізичного
розвитку.The article presents the results of a study of the
effectiveness of testing to check indicators of technical-tactical and speed-strength endurance of students who expressed a desire
to specialize in futsal. The application of tests at the stage of selection of students in futsal to PSM groups is considered. The given
list of tests is sufficiently productive to determine the level of technical and tactical preparation, which helps to quickly and effectively
determine the level of physical preparation in futsal. The proposed testing exercises are aimed both at developing the players'
cognitive functions and at determining the accuracy of movements during their execution. It is recommended for the optimal
evaluation of the individual level of technical preparation of football players, which objectively reflects the level of performance of
specific elements of movement technique. The specified motor tests (speed, dexterity, explosive power) can be attributed to motor
exercises of complex orientation. When performing the tests, elements of spatial and temporal orientation were used, which
emphasizes the multifunctionality of the given exercises. The execution of the tests accelerated the moment of adaptation of the
players, both to the requirements and to work in the team. The analysis of the test results reveals the presence of tendencies
towards higher indicators of speed-power orientation in the group, which is probably due to the level of training and higher indicators
of physical developmen
Неврологические проявления иксодового клещевого боррелиоза, ассоциированного с хроническим описторхозом, в Томской области
A comparative analysis of neurological manifestations in patients with acute ixodic tick-borne borreliosis (ITB) and patients with ITB associated with chronic opisthorchiasis has been carried out. It has been found that at ITB in the acute phase, nearly all parts of the nervous system are involved in the pathological process. Diseases of central parts of the nervous system were found in 86.7% patients with the monoinfection and in 96.7% patients with ITB associated with chronic opisthorchiasis, diseases of the vegetative part were found in 75.0 and 83.3% patients, and peripheral failures were found in 18.3 and 48.3% patients, respectively. In the structure of neurological pathology of the acute stage of ITB with chronic opisthorchiasis, the prevalence of the combined disease of different parts of the nervous system (93.3%), the more frequent occurrence (96.7%) and higher intensity of headaches (more than 4 points by the visual analog scale), vertigo (76.7%), cognitive failures (35.0%), signs of the vegetative disfunction syndrome (95.0%), and peripheral neuropathy (48.3%) were diagnosed.Проведен сравнительный анализ неврологических проявлений у 60 пациентов с острым иксодовым клещевым боррелиозом (ИКБ) и 60 больных с острым ИКБ на фоне хронического описторхоза. Установлено, что при ИКБ острой стадии в патологический процесс вовлекаются практически все отделы нервной системы. Так, поражение центральных отделов нервной системы выявлено у 86,7% больных с моноинфекцией и у 96,7% — с ИКБ на фоне хронического описторхоза, вегетативного отдела — у 75,0 и 83,3% и периферические расстройства — у 18,3 и 48,3% соответственно. В структуре неврологической патологии острой стадии ИКБ на фоне хронического описторхоза констатировали преобладание комбинированного поражения различных отделов нервной системы (93,3%), более значимую частоту регистрации (96,7%) и бóльшую выраженность головных болей (по визуальный аналоговой шкале более 4 баллов), головокружения (76,7%), когнитивных расстройств (35,0%), проявлений синдрома вегетативной дисфункции (95,0%) и периферических нейропатий (48,3%)
14-3-3epsilon contributes to tumour suppression in laryngeal carcinoma by affecting apoptosis and invasion
<p>Abstract</p> <p>Background</p> <p>14-3-3epsilon regulates a wide range of biological processes, including cell cycle control, proliferation, and apoptosis, and plays a significant role in neurogenesis and the formation of malignant tumours. However, the exact function and regulatory mechanism of 14-3-3epsilon in carcinogenesis have not been elucidated.</p> <p>Methods</p> <p>The expression of <it>14-3-3epsilon </it>was assessed by RT-PCR and western blotting. The invasiveness and viability of Hep-2 cells were determined by the transwell migration assay and MTT assay, respectively. Cell cycle and apoptosis of Hep-2 cells were detected by flow cytometry.</p> <p>Results</p> <p>The mRNA and protein expression of <it>14-3-3epsilon </it>in larynx squamous cell carcinoma (LSCC) tissues were significantly lower than those in clear surgical margin tissues. Statistical analysis showed that the 14-3-3epsilon protein level in metastatic lymph nodes was lower than that in paired tumour tissues. In addition, the protein level of 14-3-3epsilon in stage III or IV tumours was significantly lower than that in stage I or II tumours. Compared with control Hep-2 cells, the percentages of viable cells in the 14-3-3epsilon-GFP and negative control GFP groups were 36.68 ± 14.09% and 71.68 ± 12.10%, respectively. The proportions of S phase were 22.47 ± 3.36%, 28.17 ± 3.97% and 46.15 ± 6.82%, and the apoptotic sub-G1 populations were 1.23 ± 1.02%, 2.92 ± 1.59% and 13.72 ± 3.89% in the control, negative control GFP and 14-3-3epsilon-GFP groups, respectively. The percentages of the apoptotic cells were 0.84 ± 0.25%, 1.08 ± 0.24% and 2.93 ± 0.13% in the control, negative control GFP and 14-3-3epsilon-GFP groups, respectively. The numbers of cells that penetrated the filter membrane in the control, negative control GFP and 14-3-3epsilon-GFP groups were 20.65 ± 1.94, 17.63 ± 1.04 and 9.1 ± 0.24, respectively, indicating significant differences among the different groups.</p> <p>Conclusions</p> <p>Decreased expression of <it>14-3-3epsilon </it>in LSCC tissues contributes to the initiation and progression of LSCC. <it>14-3-3epsilon </it>can promote apoptosis and inhibit the invasiveness of LSCC.</p
Клещевой вирусный энцефалит в Томской области за последние 10 лет
In the given work had been lead the analysis of epidemiological data TBE for 1999—2009 on Tomsk area. The information on quantity imparted against tick-borne encephalitis, about results of research of pincers and blood at the persons who have addressed on points prevention of tick-borne encephalitis and about quantity of the diseased tick-borne encephalitis is presented. Analysis of a complex of preventive actions is spent. The reasons of formation of the long maintenance of a virus tick-borne encephalitis in blood are shown.Представлен анализ итогов эпидемических сезонов по клещевому энцефалиту 1999—2009 гг. по Томской области. Дана информация о количестве привитых против клещевого энцефалита, о результатах исследования клещей и крови у лиц, обратившихся на пункты серопрофилактики, и о количестве заболевших клещевым энцефалитом. Проведен разбор комплекса профилактических мероприятий. Показаны причины формирования длительного антигеноносительства вируса клещевого энцефалита
Identification of novel candidate target genes, including EPHB3, MASP1 and SST at 3q26.2–q29 in squamous cell carcinoma of the lung
<p>Abstract</p> <p>Background</p> <p>The underlying genetic alterations for squamous cell carcinoma (SCC) and adenocarcinoma (AC) carcinogenesis are largely unknown.</p> <p>Methods</p> <p>High-resolution array- CGH was performed to identify the differences in the patterns of genomic imbalances between SCC and AC of non-small cell lung cancer (NSCLC).</p> <p>Results</p> <p>On a genome-wide profile, SCCs showed higher frequency of gains than ACs (<it>p </it>= 0.067). More specifically, statistically significant differences were observed across the histologic subtypes for gains at 2q14.2, 3q26.2–q29, 12p13.2–p13.33, and 19p13.3, as well as losses at 3p26.2–p26.3, 16p13.11, and 17p11.2 in SCC, and gains at 7q22.1 and losses at 15q22.2–q25.2 occurred in AC (<it>P </it>< 0.05). The most striking difference between SCC and AC was gains at the 3q26.2–q29, occurring in 86% (19/22) of SCCs, but in only 21% (3/14) of ACs. Many significant genes at the 3q26.2–q29 regions previously linked to a specific histology, such as EVI1,<it>MDS1, PIK3CA </it>and <it>TP73L</it>, were observed in SCC (<it>P </it>< 0.05). In addition, we identified the following possible target genes (> 30% of patients) at 3q26.2–q29: <it>LOC389174 </it>(3q26.2),<it>KCNMB3 </it>(3q26.32),<it>EPHB3 </it>(3q27.1), <it>MASP1 </it>and <it>SST </it>(3q27.3), <it>LPP </it>and <it>FGF12 </it>(3q28), and <it>OPA1</it>,<it>KIAA022</it>,<it>LOC220729</it>, <it>LOC440996</it>,<it>LOC440997</it>, and <it>LOC440998 </it>(3q29), all of which were significantly targeted in SCC (<it>P </it>< 0.05). Among these same genes, high-level amplifications were detected for the gene, <it>EPHB3</it>, at 3q27.1, and <it>MASP1 </it>and <it>SST</it>, at 3q27.3 (18, 18, and 14%, respectively). Quantitative real time PCR demonstrated array CGH detected potential candidate genes that were over expressed in SCCs.</p> <p>Conclusion</p> <p>Using whole-genome array CGH, we have successfully identified significant differences and unique information of chromosomal signatures prevalent between the SCC and AC subtypes of NSCLC. The newly identified candidate target genes may prove to be highly attractive candidate molecular markers for the classification of NSCLC histologic subtypes, and could potentially contribute to the pathogenesis of the squamous cell carcinoma of the lung.</p
ИСХОДЫ КЛЕЩЕВОГО ЭНЦЕФАЛИТА В ТОМСКОЙ ОБЛАСТИ
The results of the study outcomes of tick-borne encephalitis in adults in the Tomsk Region. Patients conducted a comprehensive clinical and laboratory examination. Revealed the prevalence of autonomic disorders in individuals who have had at different periods of tick-borne encephalitis, which is regarded as the effects of tick-borne infection. Residual effects of tick-borne encephalitis occurs mainly in the form of light paresis after suffering a focal forms. Among the chronic (progredient) forms of tick-borne encephalitis often formed hyperkinetic options. Most of the study revealed the presence of precipitating factors that could have an influence on the outcome. Fundamental diffe rences in all-clinical and immunological analyses at patients with various outcomes of tick-borne encephalitis it wasn't noted. KEY WORDS: tick-borne encephalitis, Tomsk Region, the outcomes.Представлены результаты изучения исходов клещевого энцефалита у взрослого населения Томской области. Пациентам проведено комплексное клинико-лабораторное и нейропсихологическое обследование. Выявлено преобладание вегетативных нарушений у лиц, перенесших в разные периоды клещевой энцефалит, что расценено как последствия клещевой инфекции. Остаточные явления клещевого энцефалита проявляются преимущественно в виде спастических и (или) вялых парезов разной степени выраженности после перенесенных очаговых форм. Среди хронических (прогредиентных) форм клещевого энцефалита чаще формируются гиперкинетические варианты. У большинства обследованных выявлено наличие провоцирующих факторов, которые могли оказать влияние на формирование исхода. Принципиальных отличий в общеклинических и иммунологических анализах у пациентов с различными исходами клещевого энцефалита не отмечено.
The Regulation of miRNA-211 Expression and Its Role in Melanoma Cell Invasiveness
The immediate molecular mechanisms behind invasive melanoma are poorly understood. Recent studies implicate microRNAs (miRNAs) as important agents in melanoma and other cancers. To investigate the role of miRNAs in melanoma, we subjected human melanoma cell lines to miRNA expression profiling, and report a range of variations in several miRNAs. Specifically, compared with expression levels in melanocytes, levels of miR-211 were consistently reduced in all eight non-pigmented melanoma cell lines we examined; they were also reduced in 21 out of 30 distinct melanoma samples from patients, classified as primary in situ, regional metastatic, distant metastatic, and nodal metastatic. The levels of several predicted target mRNAs of miR-211 were reduced in melanoma cell lines that ectopically expressed miR-211. In vivo target cleavage assays confirmed one such target mRNA encoded by KCNMA1. Mutating the miR-211 binding site seed sequences at the KCNMA1 3′-UTR abolished target cleavage. KCNMA1 mRNA and protein expression levels varied inversely with miR-211 levels. Two different melanoma cell lines ectopically expressing miR-211 exhibited significant growth inhibition and reduced invasiveness compared with the respective parental melanoma cell lines. An shRNA against KCNMA1 mRNA also demonstrated similar effects on melanoma cells. miR-211 is encoded within the sixth intron of TRPM1, a candidate suppressor of melanoma metastasis. The transcription factor MITF, important for melanocyte development and function, is needed for high TRPM1 expression. MITF is also needed for miR-211 expression, suggesting that the tumor-suppressor activities of MITF and/or TRPM1 may at least partially be due to miR-211's negative post transcriptional effects on the KCNMA1 transcript. Given previous reports of high KCNMA1 levels in metastasizing melanoma, prostate cancer and glioma, our findings that miR-211 is a direct posttranscriptional regulator of KCNMA1 expression as well as the dependence of this miRNA's expression on MITF activity, establishes miR-211 as an important regulatory agent in human melanoma
Клинико-иммунологические аспекты клещевого энцефалита
In this article results of the clinical-immunological analysis with different forms tick-borne encephalitis of Tomsk Region during the period from 2000 to 2008 are represented. The revealled disbalance of cytokines alongside with breach of the expressions cytokines's receptor by limphocytes's cells, can be one of the main of the reasons to inefficiency answer when introducing the infectious agent in organism and shaping the chronic form to infectious pathology, in particular, with long presence of the antigen of the virus tick-borne encephalitis in blood. The trend to increase the level sick with long presence of the antigen of the virus tick-borne encephalitis in blood, with prevalence of the persons feminine flap, mainly average and senior age for the last years is given.Приведены результаты клинико-иммунологического анализа больных с различными формами клещевого энцефалита по Томской области за период с 2000 по 2008 г. Выявленный цитокиновый дисбаланс наряду с нарушением экспрессии цитокиновых рецепторов лимфоцитарными клетками может служить одной из главных причин неэффективности иммунного ответа при внедрении инфекционного агента в организм и формирования хронической формы инфекционной патологии, в частности длительного антигеноносительства вируса клещевого энцефалита. Установлена тенденция к росту числа больных с длительным антигеноносительством вируса клещевого энцефалита с преобладанием среди них лиц женского пола преимущественно среднего и старшего возраста
OLIG2 is differentially expressed in pediatric astrocytic and in ependymal neoplasms.
The bHLH transcription factor, OLIG2, is universally expressed in adult human gliomas and, as a major factor in the development of oligodendrocytes, is expressed at the highest levels in low-grade oligodendroglial tumors. In addition, it is functionally required for the formation of high-grade astrocytomas in a genetically relevant murine model. The pediatric gliomas have genomic profiles that are different from the corresponding adult tumors and accordingly, the expression of OLIG2 in non-oligodendroglial pediatric gliomas is not well documented within specific tumor types. In the current study, the pattern of OLIG2 expression in a spectrum of 90 non-oligodendroglial pediatric gliomas varied from very low levels in the ependymomas (cellular and tanycytic) to high levels in pilocytic astrocytoma, and in the diffuse-type astrocytic tumors (WHO grades II-IV). With dual-labeling, glioblastoma had the highest percentage of OLIG2 expressing cells that were also Ki-67 positive (mean = 16.3%) whereas pilocytic astrocytoma WHO grade I and astrocytoma WHO grade II had the lowest (0.9 and 1%, respectively); most of the Ki-67 positive cells in the diffuse-type astrocytomas (WHO grade II-III) were also OLIG2 positive (92-94%). In contrast to the various types of pediatric astrocytic tumors, all ependymomas WHO grade II, regardless of site of origin, showed at most minimal OLIG2 expression, suggesting that OLIG2 function in pediatric gliomas is cell lineage dependent