Expression of GLUT3 and HIF-1α in Meningiomas of Various Grades Correlated with Peritumoral Brain Edema
المؤلفون المشاركون
Wang, Shou-Sen
Mei, Tao
Wang, Zhengjun
Wu, Jianwu
Liu, Xianhua
Tao, Wei
Chen, Fuyong
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-08-30
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Aim.
To investigate the expression of glucose transporter 3 (GLUT3) and hypoxia-inducible factor-1α protein (HIF-1α) in meningiomas and analyze the correlation between GLUT3 and HIF-1α expression with the pathological grade of peritumoral brain edema (PTBE) of meningiomas.
Methods.
In this cross-sectional study, we analyzed meningioma specimens from 160 patients collected from January 1, 2014, to December 1, 2017, by dividing them into a low-grade (WHO I) or high-grade (WHO II and WHO III) group.
Immunohistochemical analyses were used to detect the expression level of GLUT3 and HIF-1α in the tumor specimens.
Results.
The proportion of GLUT3-positive staining in tumors sized <4 cm, 4–6 cm, and>6 cm was 35.9% (37/103), 63.6% (28/44), and 53.8% (7/13), respectively (P=0.007).
The proportion of HIF-1α-positive staining in tumors sized <4 cm, 4–6 cm, and >6 cm was 41.7% (43/103), 68.2% (30/44), and 38.5% (5/13), respectively (P=0.010).
The proportion of GLUT3-positive staining in the high-grade group and low-grade group was 70.8% (34/48) and 33.9% (38/112), respectively (P<0.001).
The proportion of HIF-1α-positive staining in the high-grade group and low-grade group was 62.5% (30/48) and 42.9% (48/112), respectively (P=0.023).
GLUT3-positive expression in meningioma PTBE grades 0, I, II, and III was 20.3% (13/64), 41.2% (14/34), 63.6% (21/33), and 82.8% (24/29), respectively (Bonferroni-corrected, P<0.001, α/6=0.008).
HIF-1α-positive expression in meningioma PTBE grades 0, I, II, and III was 34.4% (22/64), 47.1% (16/34), 54.5% (18/33), and 75.9% (22/29), respectively (Bonferroni-corrected, P=0.003, α/6=0.008).
Spearman’s correlation analysis revealed a correlation between the expression of GLUT3 and HIF-1α in meningiomas (r=0.463, P<0.001).
Multivariate analysis revealed that GLUT3-positive expression, HIF-1α-positive expression, and high pathological grade were associated with the development of PTBE (P<0.05).
Conclusions.
GLUT3 and HIF-1α expression in meningiomas was closely related to the tumor size, pathological grade, and PTBE.
This study is the first to report a unique map-like multifocal GLUT3 staining pattern in meningiomas.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Mei, Tao& Wang, Zhengjun& Wu, Jianwu& Liu, Xianhua& Tao, Wei& Wang, Shou-Sen…[et al.]. 2020. Expression of GLUT3 and HIF-1α in Meningiomas of Various Grades Correlated with Peritumoral Brain Edema. BioMed Research International،Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1131834
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Mei, Tao…[et al.]. Expression of GLUT3 and HIF-1α in Meningiomas of Various Grades Correlated with Peritumoral Brain Edema. BioMed Research International No. 2020 (2020), pp.1-9.
https://search.emarefa.net/detail/BIM-1131834
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Mei, Tao& Wang, Zhengjun& Wu, Jianwu& Liu, Xianhua& Tao, Wei& Wang, Shou-Sen…[et al.]. Expression of GLUT3 and HIF-1α in Meningiomas of Various Grades Correlated with Peritumoral Brain Edema. BioMed Research International. 2020. Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1131834
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1131834
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