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Destruction of the Dorsal Motor Nucleus of the Vagus Aggravates Inflammation and Injury from Acid-Induced Acute Esophagitis in a Rat Model
المؤلفون المشاركون
Geng, Bin
Zhao, Li
Xie, Pengyan
Wang, Zheng
Xu, Le
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-06-04
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Background/Aims.
The aim of this study is to examine the protective effect of the cholinergic anti-inflammatory pathway (CAP) in experimental esophagitis in rats.
Methods.
A total of 40 male Sprague-Dawley (SD) rats were randomly divided into five groups as follows: control group, sham + saline group, sham + acid group, operation + saline group, and operation + acid group.
Two weeks after the dorsal motor nucleus of the vagus (DMV) destruction, hydrochloric acid with pepsin was perfused into the lower part of the esophagus for 90 min.
The rats were sacrificed 60 min after perfusion.
The esophagus was prepared for hematoxylin and eosin (HE) staining, and the degree of inflammation and NF-κB activation in the esophagus was measured.
Inflammatory cytokines (TNF-α, IL-6, IL-1β, and PGE2) in the esophagus were measured by ELISA.
The brain was removed and processed for c-fos immunohistochemistry staining.
The c-fos-positive neurons were counted and analyzed.
Results.
The TNF-α, IL-1β, IL-6, and PGE2 concentrations in the esophageal tissue increased after acid perfusion.
The microscopic esophagitis scores and the activation of NF-κB p65 in the esophagus were significantly higher in the operation + acid group than in the operation + saline group.
c-fos-positive neurons significantly increased in rats receiving acid perfusion in the amygdala (AM), the paraventricular nucleus of the hypothalamus (PVN), the parabrachial nucleus (PBN), the nucleus of the solitary tract (NTS)/DMV, the nucleus ambiguous (NA), the reticular nucleus of the medulla (RNM), and the area postrema (AP).
After DMV destruction, c-fos expression was reduced in the AM, PVN, PBN, NTS/DMV, NA, RNM, and AP, especially in the AM, PVN, NTS/DMV, RNM, and AP.
Conclusions.
The DMV is an important nucleus of the CAP.
The DMV lesion can aggravate esophageal inflammation and injury from acid-induced acute esophagitis in a rat model.
The CAP has a protective effect on the acute esophagitis rat model and could be a new therapy for reflux esophagitis (RE).
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhao, Li& Xie, Pengyan& Geng, Bin& Wang, Zheng& Xu, Le. 2019. Destruction of the Dorsal Motor Nucleus of the Vagus Aggravates Inflammation and Injury from Acid-Induced Acute Esophagitis in a Rat Model. Analytical Cellular Pathology،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1117888
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhao, Li…[et al.]. Destruction of the Dorsal Motor Nucleus of the Vagus Aggravates Inflammation and Injury from Acid-Induced Acute Esophagitis in a Rat Model. Analytical Cellular Pathology No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1117888
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhao, Li& Xie, Pengyan& Geng, Bin& Wang, Zheng& Xu, Le. Destruction of the Dorsal Motor Nucleus of the Vagus Aggravates Inflammation and Injury from Acid-Induced Acute Esophagitis in a Rat Model. Analytical Cellular Pathology. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1117888
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1117888
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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