Schistosoma Egg Antigen Induces Oncogenic Alterations in Human Prostate Cells
المؤلفون المشاركون
Appiah-Opong, Regina
Tuffour, Isaac
Ayi, Irene
Gwira, Theresa Manful
Dumashie, Edward
Ashong, Yvonne
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-12-09
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Schistosomiasis is a neglected tropical disease that affects 200 million people and accounts for 100,000 deaths annually.
In endemic geographical areas, schistosomiasis has been implicated as an etiological agent in the pathogenesis of bladder, colorectal, and renal carcinoma largely due to Schistosoma eggs in tissues that comes with chronic infection.
Several studies have also reported cases of association between Schistosoma infection and prostate cancer.
The possible causal association is however poorly understood.
We hypothesized in this study that infection of the prostate cells with Schistosoma spp promotes cancer.
Urine samples from individuals living in Galilea, a schistosomiasis endemic community in the Ga South District of Ghana, were collected and screened for Schistosoma infection via microscopy and multiplex PCR.
Soluble egg antigens (SEA) were prepared from Schistosoma egg-positive urine samples and assessed for the ability to induce cancer-like phenotypes including excessive proliferation, oxidative stress (reduced glutathione (GSH) depletion), and diminished apoptosis in cultured human prostate (PNT2) cells.
Molecular analysis revealed infecting schistosome species to be S.
haematobium and S.
mansoni.
Prostate cell proliferation was significantly induced by 12.5 μg/ml SEA (p=0.029).
Also, SEA dose-dependently depleted cellular GSH.
Flow cytometric analysis and fluorescence staining revealed that SEA dose-dependently diminished apoptosis, significantly, in prostate cells.
Findings of this study suggest that schistosome infection may play a role in the pathogenesis of prostate cancer.
In vivo studies are however needed to confirm this association.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tuffour, Isaac& Ayi, Irene& Gwira, Theresa Manful& Dumashie, Edward& Ashong, Yvonne& Appiah-Opong, Regina. 2018. Schistosoma Egg Antigen Induces Oncogenic Alterations in Human Prostate Cells. Analytical Cellular Pathology،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1117462
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tuffour, Isaac…[et al.]. Schistosoma Egg Antigen Induces Oncogenic Alterations in Human Prostate Cells. Analytical Cellular Pathology No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1117462
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tuffour, Isaac& Ayi, Irene& Gwira, Theresa Manful& Dumashie, Edward& Ashong, Yvonne& Appiah-Opong, Regina. Schistosoma Egg Antigen Induces Oncogenic Alterations in Human Prostate Cells. Analytical Cellular Pathology. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1117462
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1117462
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر