186,559 research outputs found
Uniaxial and Biaxial Fatigue characterization of glass mat reinforced composites for automotive applications
No full text"Fatigue Behavior of Glass reinforced polyurethane and Polyester-Based Interpenetrated Network Polymer (IPN) Composites under Uniaxial and Biaxial Loading
No full textEffect of Stress Ratio on the Flexural Fatigue Behaviour of Continuous Strand Mat Reinforced Plastics
No full textДисбиотические процессы в тканях полости рта крыс при экспериментальном сахарном диабете = Dysbiotic processes in rats oral cavity tissues in experimental diabetes mellitus
No full textStupak E. P. Дисбиотические процессы в тканях полости рта крыс при экспериментальном сахарном диабете = Dysbiotic processes in rats oral cavity tissues in experimental diabetes mellitus. Journal of Education, Health and Sport. 2016;6(10):44-52. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.159682
http://ojs.ukw.edu.pl/index.php/johs/article/view/3924
The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 755 (23.12.2015).
755 Journal of Education, Health and Sport eISSN 2391-8306 7
© The Author (s) 2016;
This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, Poland
Open Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium,
provided the original author(s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License
(http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited.
This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial
use, distribution and reproduction in any medium, provided the work is properly cited.
The authors declare that there is no conflict of interests regarding the publication of this paper.
Received: 02.09.2016. Revised 24.09.2016. Accepted: 08.10.2016.
УДК 616.731+612.045
ДИСБИОТИЧЕСКИЕ ПРОЦЕССЫ В ТКАНЯХ ПОЛОСТИ РТА КРЫС ПРИ ЭКСПЕРИМЕНТАЛЬНОМ САХАРНОМ ДИАБЕТЕ
Е. П. Ступак
ВГУУ «Украинская медицинская стоматологическая академия», г. Полтава
Резюме
Введение крысам аллоксана, протаминсульфата, сахарозы или липополисахарида вызывает развитие дисбиоза в тканях полости рта.
Ключевые слова: сахарный диабет, гипергликемия, липополисахарид, дисбиоз, ротовая полость.
Dysbiotic processes in rats oral cavity tissues
in experimental diabetes mellitus
E. P. Stupak
HSEI «Ukrainian medical Stomatological Academy», Poltava
Summary
Aim: Determine the development of dysbiosis in the tissues of the oral cavity of rats with diabetes mellitus of the 1st, 2nd type, with a sugar load and under the influence of lipopolysaccharide (LPS).
Materials and Methods: Diabetes type 1 was induced by alloxan (119 mg / kg, single dose), diabetes type 2 - using protamine sulphate (18 mg / kg / peritoneum within 10 days). Sugar load was conducted by the consumption of drinking water with sucrose (5%). Systemic endotoxemia was reproduced with LPS (6.6 mg / kg / intramuscularly, within 5 days). In the tissues of the oral cavity (cheek, tongue, gums) was determined urease and lysozyme activity, dysbiosis rate was calculated by the ratio of urease and lysozyme relative activities.
Results: In diabetes of 1st and 2nd type under sugar load and after LPS administration in buccal mucosa and tongue is increased urease activity and reduced lysozyme activity, which leads to a significant increase in the degree of dysbiosis (in 7-27 times).
Conclusion: Leading pathogenetic link of diabetes - dysbiosis may occur under the influence of hyperglycemia, and as a result of systemic endotoxemia. This circumstance dictates the need for anti dysbiotic prophylaxis and therapy of diabetogenic complications in the oral cavity tissues.
Keywords: diabetes mellitus, hyperglycemia, lipopolysaccharide, dysbiosis, oral cavity
Uniaxial and biaxial flexural fatigue of glass reinforced inter-penetrated network polymer composites
No full textEffect of Stress Ratio on the Flexural Fatigue Behaviour of Continuous Strand Mat Reinforced Plastics
No full textAOR791597_Supplementary_material_CLN – Supplemental material for Effect of Nasal Valve Shape on Downstream Volume, Airflow, and Pressure Drop: Importance of the Nasal Valve Revisited
No full textSupplemental material, AOR791597_Supplementary_material_CLN for Effect of Nasal Valve Shape on Downstream Volume, Airflow, and Pressure Drop: Importance of the Nasal Valve Revisited by John P. Naughton, Andrew Y. Lee, Eric Ramos, David Wootton and Howard D. Stupak in Annals of Otology, Rhinology & Laryngology</p
“Uniaxial and Biaxial Flexural Fatigue of Thermoset Based Continuous Glass Mat Reinforced Composites for Automotive Applications”
No full textAuthor-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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