6 research outputs found

    On some problems of communicative competency of preschool teachers

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    The article substantiates the importance of communicative competency for a modern professional, the professional activity of a teacher and specifically a preschool teacher. The results of studying individual components of communicative competency among teachers of preschool educational organizations are presented. The deficiencies in its development are highlighted and the possibilities of the educational process in a higher educational institution and methodological support in a preschool educational organization in the development of this competency are shown

    Π€ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Ρ‹ΠΉ ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„ΠΈΠ·ΠΌ транспортСра ΠΎΠ±Ρ€Π°Ρ‚Π½ΠΎΠ³ΠΎ Π·Π°Ρ…Π²Π°Ρ‚Π° сСротонина Π³Π΅Π½Π° SLC6A4 ΠΏΡ€ΠΈ Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Ρ… клиничСских Π²Π°Ρ€ΠΈΠ°Π½Ρ‚Π°Ρ… синдрома Ρ€Π°Π·Π΄Ρ€Π°ΠΆΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΊΠΈΡˆΠ΅Ρ‡Π½ΠΈΠΊΠ°

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    Rationale: Irritable bowel syndrome (IBS) is a multifactorial disease, the genetic aspect of which is being actively studied.Aim: To investigate functional polymorphism of the serotonin reuptake transporter (SERT) SLC6A4 gene of various clinical variants of IBS.Materials and methods: We performed a cross-sectional single center study in 79 Caucasian patients with IBS (according to the Rome criteria IV). The patients were divided into two groups: group 1, IBS with diarrhea (IBS-D, n = 45) and group 2, IBS with constipation (IBS-C, n = 34). The control group included 59 Caucasian patients with gastrointestinal disorders without IBS. Polymorphism 5-HTTLPR of the SLC6A4 gene was assessed in all subjects. In group 1 patients, blood serotonin levels were measured and psychological tests were performed, including Spielberger's State / Trait Anxiety Inventory, quality of life by SF36 and GSRS, Asthenia scale, VAS scores for pain intensity.Results: Thirty-five of 45 (77.8%) patients with IBS-D carried the mutant S allele, which was significantly more frequent than in the IBS-C group (p = 0.002) and in the control group (p = 0.005). There were no statistically significant differences (p = 0.54) in the frequency of detection of the homozygous LL genotype (normal allele) and the heteroand homozygous mutant alleles (SL and SS) genotype between the IBS-C and control patients. In the IBS-D group, a gender difference for the mutant SS allele of 5-HTTLPR was found, with significantly higher frequency in female patients (p = 0.0147). No significant gender differences in the genotype distribution between the patients with IBS-C and the control group were found. There were also no differences in blood serotonin levels in the IBS patients with various 5-HTTLPR types (p = 0.086); they were all in the reference range. However, there was a trend towards lower serotonin levels in the LL genotype carriers compared to those with the SS/SL polymorphisms. The Gastroenterological inventory GSRS demonstrated significantly higher total score for the constipation syndrome in the patients with homozygous LL 5-HTTLPR polymorphism, compared to that in the patients with the SS/SL genotype (p = 0.013).Conclusion: The results may be related to lower expression of the SLC6A4 gene in the carriers of the mutant allele in the 5-HTTLPR promoter and subsequent decreased rate of serotonin uptake, with resulting stimulation of the gastrointestinal tract. The SERT polymorphism of the SLC6A4 gene is worth further investigation as a potential candidate gene in the IBS pathophysiology.ΠΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ. Π‘ΠΈΠ½Π΄Ρ€ΠΎΠΌ Ρ€Π°Π·Π΄Ρ€Π°ΠΆΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΊΠΈΡˆΠ΅Ρ‡Π½ΠΈΠΊΠ° (БРК) относится ΠΊ ΠΌΠ½ΠΎΠ³ΠΎΡ„Π°ΠΊΡ‚ΠΎΡ€Π½Ρ‹ΠΌ заболСваниям, гСнСтичСский аспСкт ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… находится Π² фокусС внимания исслСдоватСлСй.ЦСль – ΠΈΠ·ΡƒΡ‡ΠΈΡ‚ΡŒ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Ρ‹ΠΉ ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„ΠΈΠ·ΠΌ транспортСра ΠΎΠ±Ρ€Π°Ρ‚Π½ΠΎΠ³ΠΎ Π·Π°Ρ…Π²Π°Ρ‚Π° сСротонина Π³Π΅Π½Π° SLC6A4 ΠΏΡ€ΠΈ Ρ€Π°Π·Π½Ρ‹Ρ… Ρ„ΠΎΡ€ΠΌΠ°Ρ… БРК.ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π» ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. ΠŸΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΎ ΠΏΠΎΠΏΠ΅Ρ€Π΅Ρ‡Π½ΠΎΠ΅ (ΠΎΠ΄Π½ΠΎΠΌΠΎΠΌΠ΅Π½Ρ‚Π½ΠΎΠ΅) ΠΎΠ΄Π½ΠΎΡ†Π΅Π½Ρ‚Ρ€ΠΎΠ²ΠΎΠ΅ исслСдованиС. ΠžΡΠ½ΠΎΠ²Π½ΡƒΡŽ Π³Ρ€ΡƒΠΏΠΏΡƒ составили 79 ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² Π΅Π²Ρ€ΠΎΠΏΠ΅ΠΎΠΈΠ΄Π½ΠΎΠΉ расы с Π΄ΠΈΠ°Π³Π½ΠΎΠ·ΠΎΠΌ БРК (установлСн Π² соотвСтствии с Римскими критСриями IV пСрСсмотра), ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… распрСдСлили Π½Π° 2 ΠΏΠΎΠ΄Π³Ρ€ΡƒΠΏΠΏΡ‹: БРК с ΠΏΡ€Π΅ΠΎΠ±Π»Π°Π΄Π°Π½ΠΈΠ΅ΠΌ Π΄ΠΈΠ°Ρ€Π΅ΠΈ (БРК-Π”, n = 45) ΠΈ БРК с ΠΏΡ€Π΅ΠΎΠ±Π»Π°Π΄Π°Π½ΠΈΠ΅ΠΌ Π·Π°ΠΏΠΎΡ€ΠΎΠ² (БРК-Π—, n = 34). Π’ ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒΠ½ΡƒΡŽ Π³Ρ€ΡƒΠΏΠΏΡƒ вошли 59 ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² Π΅Π²Ρ€ΠΎΠΏΠ΅ΠΎΠΈΠ΄Π½ΠΎΠΉ расы гастроэнтСрологичСского профиля Π±Π΅Π· БРК. ВсСм Π²ΠΊΠ»ΡŽΡ‡Π΅Π½Π½Ρ‹ΠΌ Π² исслСдованиС ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Π°ΠΌ проводился гСнСтичСский Π°Π½Π°Π»ΠΈΠ· с Ρ†Π΅Π»ΡŒΡŽ ΠΎΡ†Π΅Π½ΠΊΠΈ ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„ΠΈΠ·ΠΌΠ° 5-HTTLPR Π³Π΅Π½Π° SLC6A4. Π’ основной Π³Ρ€ΡƒΠΏΠΏΠ΅ Ρ‚Π°ΠΊΠΆΠ΅ опрСдСляли ΡƒΡ€ΠΎΠ²Π΅Π½ΡŒ содСрТания сСротонина Π² ΠΊΡ€ΠΎΠ²ΠΈ, ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ психологичСскоС тСстированиС с ΠΎΡ†Π΅Π½ΠΊΠΎΠΉ Ρ€Π΅Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΠΉ ΠΈ личностной трСвоТности с использованиСм опросника Π‘ΠΏΠΈΠ»Π±Π΅Ρ€Π³Π΅Ρ€Π° – Π₯Π°Π½ΠΈΠ½Π°, ΠΎΡ†Π΅Π½ΠΈΠ²Π°Π»ΠΈ качСство ΠΆΠΈΠ·Π½ΠΈ с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ опросников SF-36 ΠΈ GSRS, Π²Ρ‹Ρ€Π°ΠΆΠ΅Π½Π½ΠΎΡΡ‚ΡŒ астСнии с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ ΡˆΠΊΠ°Π»Ρ‹ астСничСского состояния, ΠΈΠ½Ρ‚Π΅Π½ΡΠΈΠ²Π½ΠΎΡΡ‚ΡŒ Π±ΠΎΠ»ΠΈ ΠΏΠΎ Π²ΠΈΠ·ΡƒΠ°Π»ΡŒΠ½ΠΎΠΉ Π°Π½Π°Π»ΠΎΠ³ΠΎΠ²ΠΎΠΉ шкалС.Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. Π£ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с БРК-Π” частота Π½ΠΎΡΠΈΡ‚Π΅Π»ΡŒΡΡ‚Π²Π° ΠΌΡƒΡ‚Π°Π½Ρ‚Π½ΠΎΠ³ΠΎ аллСля S составила 77,8% (35 ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² ΠΈΠ· 45), Ρ‡Ρ‚ΠΎ оказалось статистичСски Π·Π½Π°Ρ‡ΠΈΠΌΠΎ Π²Ρ‹ΡˆΠ΅, Ρ‡Π΅ΠΌ Π² Π³Ρ€ΡƒΠΏΠΏΠ΅ БРК-Π— (Ρ€ = 0,002) ΠΈ Π² ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒΠ½ΠΎΠΉ Π³Ρ€ΡƒΠΏΠΏΠ΅ (Ρ€ = 0,005). ΠœΠ΅ΠΆΠ΄Ρƒ Π³Ρ€ΡƒΠΏΠΏΠΎΠΉ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с БРК-Π— ΠΈ ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»Π΅ΠΌ Π½Π΅ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½ΠΎ статистичСски Π·Π½Π°Ρ‡ΠΈΠΌΡ‹Ρ… Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΠΉ (Ρ€ = 0,54) Π² частотС обнаруТСния Π³ΠΎΠΌΠΎΠ·ΠΈΠ³ΠΎΡ‚Π½ΠΎΠ³ΠΎ Π³Π΅Π½ΠΎΡ‚ΠΈΠΏΠ° ΠΏΠΎ Π½ΠΎΡ€ΠΌΠ°Π»ΡŒΠ½ΠΎΠΌΡƒ аллСлю (LL) ΠΈ Π³Π΅Ρ‚Π΅Ρ€ΠΎΠΈ Π³ΠΎΠΌΠΎΠ·ΠΈΠ³ΠΎΡ‚Π½ΠΎΠ³ΠΎ Π³Π΅Π½ΠΎΡ‚ΠΈΠΏΠ° с ΠΌΡƒΡ‚Π°Π½Ρ‚Π½Ρ‹ΠΌ Π°Π»Π»Π΅Π»Π΅ΠΌ (SL ΠΈ SS). Π’ Π³Ρ€ΡƒΠΏΠΏΠ΅ БРК-Π” выявлСно Π³Π΅Π½Π΄Π΅Ρ€Π½ΠΎΠ΅ Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΠ΅: Π³ΠΎΠΌΠΎΠ·ΠΈΠ³ΠΎΡ‚Π½Ρ‹ΠΉ Π³Π΅Π½ΠΎΡ‚ΠΈΠΏ ΠΏΠΎ ΠΌΡƒΡ‚Π°Π½Ρ‚Π½ΠΎΠΌΡƒ аллСлю (SS) 5-HTTLPR статистичСски Π·Π½Π°Ρ‡ΠΈΠΌΠΎ Ρ‡Π°Ρ‰Π΅ опрСдСлялся Ρƒ ΠΆΠ΅Π½Ρ‰ΠΈΠ½ (p = 0,0147); Ρƒ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² c БРК-Π— ΠΈ ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒΠ½ΠΎΠΉ Π³Ρ€ΡƒΠΏΠΏΡ‹ статистичСски Π·Π½Π°Ρ‡ΠΈΠΌΡ‹Ρ… Π³Π΅Π½Π΄Π΅Ρ€Π½Ρ‹Ρ… Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΠΉ Π² распрСдСлСнии Π³Π΅Π½ΠΎΡ‚ΠΈΠΏΠ° Π½Π΅ Π±Ρ‹Π»ΠΎ. Π£Ρ€ΠΎΠ²Π΅Π½ΡŒ сСротонина Π² ΠΊΡ€ΠΎΠ²ΠΈ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с БРК Π² зависимости ΠΎΡ‚ Π³Π΅Π½ΠΎΡ‚ΠΈΠΏΠ° 5-HTTLPR Π½Π΅ различался (p = 0,086) ΠΈ Π±Ρ‹Π» Π² ΠΏΡ€Π΅Π΄Π΅Π»Π°Ρ… рСфСрСнсных Π·Π½Π°Ρ‡Π΅Π½ΠΈΠΉ, ΠΎΠ΄Π½Π°ΠΊΠΎ слСдуСт ΠΎΡ‚ΠΌΠ΅Ρ‚ΠΈΡ‚ΡŒ Ρ‚Π΅Π½Π΄Π΅Π½Ρ†ΠΈΡŽ ΠΊ сниТСнию уровня сСротонина Ρƒ носитСлСй LL ΠΏΠΎ ΡΡ€Π°Π²Π½Π΅Π½ΠΈΡŽ с носитСлями ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„ΠΈΠ·ΠΌΠΎΠ² SS/SL. Анализ гастроэнтСрологичСского опросника GSRS ΠΏΠΎΠΊΠ°Π·Π°Π» статистичСски Π·Π½Π°Ρ‡ΠΈΠΌΠΎΠ΅ (p = 0,013) ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΠ΅ суммарного Π±Π°Π»Π»Π° констипационного синдрома Ρƒ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с Π³ΠΎΠΌΠΎΠ·ΠΈΠ³ΠΎΡ‚Π½Ρ‹ΠΌ LL ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„ΠΈΠ·ΠΌΠΎΠΌ 5-HTTLPR ΠΏΠΎ ΡΡ€Π°Π²Π½Π΅Π½ΠΈΡŽ с Π³Π΅Π½ΠΎΡ‚ΠΈΠΏΠΎΠΌ SS/SL.Π—Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅. ВыявлСнныС особСнности ΠΌΠΎΠ³ΡƒΡ‚ Π±Ρ‹Ρ‚ΡŒ обусловлСны сниТСнной экспрСссиСй Π³Π΅Π½Π° SLC6A4 Ρƒ носитСлСй ΠΌΡƒΡ‚Π°Π½Ρ‚Π½ΠΎΠ³ΠΎ аллСля Π² ΠΏΡ€ΠΎΠΌΠΎΡ‚ΠΎΡ€Π΅ 5-HTTLPR ΠΈ ΠΊΠ°ΠΊ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ – Π·Π°ΠΌΠ΅Π΄Π»Π΅Π½Π½ΠΎΠΉ ΡΠΊΠΎΡ€ΠΎΡΡ‚ΡŒΡŽ поглощСния сСротонина, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ ΠΎΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ ΡΡ‚ΠΈΠΌΡƒΠ»ΠΈΡ€ΡƒΡŽΡ‰Π΅Π΅ влияниС Π½Π° ΠΆΠ΅Π»ΡƒΠ΄ΠΎΡ‡Π½ΠΎ-ΠΊΠΈΡˆΠ΅Ρ‡Π½Ρ‹ΠΉ Ρ‚Ρ€Π°ΠΊΡ‚. ΠŸΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„ΠΈΠ·ΠΌ транспортСра ΠΎΠ±Ρ€Π°Ρ‚Π½ΠΎΠ³ΠΎ Π·Π°Ρ…Π²Π°Ρ‚Π° сСротонина Π³Π΅Π½Π° SLC6A4 заслуТиваСт дальнСйшСго изучСния ΠΊΠ°ΠΊ ΠΏΠΎΡ‚Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½Ρ‹ΠΉ Π³Π΅Π½-ΠΊΠ°Π½Π΄ΠΈΠ΄Π°Ρ‚ Π² ΠΏΠ°Ρ‚ΠΎΡ„ΠΈΠ·ΠΈΠΎΠ»ΠΎΠ³ΠΈΠΈ БРК

    Catalysis in biomass processing

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    Synthesis of Lactose-Derived Nutraceuticals from Dairy Waste Wheyβ€”a Review

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