دورية أكاديمية

Interleukin 1-beta analysis in chronically inflamed and healthy human dental pulp

التفاصيل البيبلوغرافية
العنوان: Interleukin 1-beta analysis in chronically inflamed and healthy human dental pulp
المؤلفون: Šubarić Ljiljana, Mitić Aleksandar, Matvijenko Vladimir, Jovanović Radovan, Živković Dušan, Perić Dejan, Vlahović Zoran
المصدر: Vojnosanitetski Pregled, Vol 74, Iss 3, Pp 256-260 (2017)
بيانات النشر: Military Health Department, Ministry of Defance, Serbia, 2017.
سنة النشر: 2017
المجموعة: LCC:Medicine (General)
مصطلحات موضوعية: dental pulp diseases, chronic disease, inflammation, interleukin-1 beta, Medicine (General), R5-920
الوصف: Background/Aim. Proinflammatory cytokines can act like endogenous pyrogen interleukin 1 (IL-1), interleukin 6 (IL-6) and tumour necrosis factor alpha (TNF α) which regulate the synthesis of secondary mediators and other proinflammatory cytokines through macrophages and mesenchymal cells. They stimulate acute-phase proteins and attract inflammatory cells. The aim of this study was to determine interleukin 1-β (IL-1 β) concentrations in chronically inflamed and healthy dental pulps. Methods. A total of 41 pulps (19 from patients with pulpitis chronic causa and 22 from patients with pulpatis chronic aperta), divided into two groups, were obtained from teeth with chronic pulp inflammation. The control group consisted of 12 teeth with healthy pulp. After extirpation, pulp samples were immediately placed in sterile Eppendorf tubes and frozen. After that, homogenisation was performed by a Teflon® pestle in ice-cold phosphate buffer solution at pH 7.4 whose volume was adjusted according to the weight of tissue. The supernatant was then frozen at -70°C until the performance of appropriate biochemical analyses. Cytokine IL-1 β value was determined by a commercial enzyme- linked immunosorbent assay (ELISA test). We applied the high sensitivity system technique, which may register low levels of cytokines, ranging from 0.125 to 8.0 pg/mL for IL-1 β. Results. By comparing the mean value of IL-1β, in the pulps we can see a statistically significant difference (p < 0.01) among them. The highest value of IL-1 β was in the subjects with pulpitis chronica clausa and it was 6.21 ± 2.70 pg/mL. Conclusion. Proinflammatory cytokine IL-1 β is present in detectable quantities in the pulp tissue of all vital pulps. Its highest concentrations were found in the sample group with pulpitis chronica clausa.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Serbian
تدمد: 0042-8450
2406-0720
Relation: https://doaj.org/toc/0042-8450; https://doaj.org/toc/2406-0720
DOI: 10.2298/VSP140303172S
URL الوصول: https://doaj.org/article/136b2831f1024fe78713f566e225679a
رقم الأكسشن: edsdoj.136b2831f1024fe78713f566e225679a
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:00428450
24060720
DOI:10.2298/VSP140303172S