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Study on the Selection of the Targets of Esophageal Carcinoma and Interventions of Ginsenosides Based on Network Pharmacology and Bioinformatics
المؤلفون المشاركون
Yang, Xin
Li, Yahui
Qian, Haibing
المصدر
Evidence-Based Complementary and Alternative Medicine
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-06-24
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Background.
Esophageal carcinoma (ESCA) is not only a threat to people’s health but also the sixth most common cause of cancer-related mortality worldwide.
Methods.
In this study, the key targets of ESCA are screened through GeneCards and DisGeNET databases combined with the Gene Expression Omnibus (GEO) database (GSE1420 and GSE20347).
Then, data associated with ESCA samples are downloaded from The Cancer Genome Atlas (TCGA) database for integrated analysis.
Moreover, the effect of epithelial cell adhesion molecule (EpCAM) expression on the survival of patients with ESCA is evaluated by Kaplan–Meier and Cox analyses.
The virtual screening is carried out using a Suflex-Dock molecular docking module.
The chemical components, which have been well bound to EpCAM, are screened out based on a total score >5 as a threshold.
Ginsenosides and EpCAM are analyzed by LigPlot + v.2.2 software to identify the binding sites.
Results.
Four ESCA targets are obtained from GeneCards, DisGeNET, and GEO databases.
In this study, it is found that high EpCAM expression is associated with histologic grade, stage, patient age, N classification, T classification, and radiation therapy.
The Kaplan–Meier curves for overall survival also show that the higher expression of EpCAM is associated with worse outcomes in patients with ESCA.
Univariate and multivariate Cox analyses indicate that EpCAM mRNA expression might be a useful biomarker for ESCAP<0.05.
Molecular docking technology suggests that ginsenoside Rg3 and ginsenoside Rh2 can easily establish good docking modes and have a high affinity with EpCAM.
The 6′-hydroxyl and 6″-hydroxyl on the 3-glycosyl of ginsenoside Rg3 are prone to form hydrogen bonds (Lys151 and Lys221) with the active sites of EpCAM ligand binding domain.
The hydroxyl groups on the 12 sites of the ginsenoside Rh2 glycoside framework are found to have hydrogen bonding with Leu240.
The formation of hydrogen bonds plays an important role in binding of ginsenoside Rg3 and ginsenoside Rh2 to EpCAM, as well as the stability of EpCAM conformation.
Conclusion.
EpCAM may be determined as a potential biomarker for early diagnosis and prognosis of ESCA.
Ginsenoside Rg3 and ginsenoside Rh2 have potential antiesophageal cancer activities.
This experiment provides a reference for the study of the chemical compositions of ginsenosides in the treatment of esophageal cancer.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yang, Xin& Li, Yahui& Qian, Haibing. 2020. Study on the Selection of the Targets of Esophageal Carcinoma and Interventions of Ginsenosides Based on Network Pharmacology and Bioinformatics. Evidence-Based Complementary and Alternative Medicine،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1156281
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yang, Xin…[et al.]. Study on the Selection of the Targets of Esophageal Carcinoma and Interventions of Ginsenosides Based on Network Pharmacology and Bioinformatics. Evidence-Based Complementary and Alternative Medicine No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1156281
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yang, Xin& Li, Yahui& Qian, Haibing. Study on the Selection of the Targets of Esophageal Carcinoma and Interventions of Ginsenosides Based on Network Pharmacology and Bioinformatics. Evidence-Based Complementary and Alternative Medicine. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1156281
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1156281
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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