机构:[1]Capital Med Univ, Beijing Tian Tan Hosp, Dept Neurosurg, Beijing, Peoples R China;[2]Tianjin Neurol Inst, Lab Neurooncol, Tianjin, Peoples R China;[3]Tianjin Med Univ, Gen Hosp, Dept Neurosurg, Tianjin, Peoples R China;[4]Minist Educ & Tianjin Municipal Govt, Key Lab Neurotrauma Variat & Regenerat, Tianjin, Peoples R China;[5]CGCG, Beijing, Peoples R China;[6]China Natl Clin Res Ctr Neurol Dis, Beijing, Peoples R China国家神经系统疾病临床医学研究中心国家神经系统疾病临床医学研究中心首都医科大学附属天坛医院
Homeobox ( HOX) genes, including HOXA13, are involved in human cancer. We found that HOXA13 expression was associated with glioma grade and prognosis. Bioinformatics analysis revealed that most of the HOXA13-associated genes were enriched in cancer-related signaling pathways and mainly involved in the regulation of transcription. We transfected four glioma cell lines with Lenti-si HOXA13. HOXA13 increased cell proliferation and invasion and inhibited apoptosis. HOXA13 decreased beta-catenin, phospho-smad2, and phospho-smad3 in the nucleus and increased phospho-beta-catenin in the cytoplasm. Furthermore, downregulation of HOXA13 in orthotopic tumors decreased tumor growth. We suggest that HOXA13 promotes glioma progression in part via Wnt- and TGF-beta-induced EMT and is a potential diagnostic biomarker for glioblastoma and an independent prognostic factor in high-grade glioma.
基金:
National High Technology Research and Development Program 863National High Technology Research and Development Program of China [2014AA021102, 2012AA02A508]; China National Natural Scientific FundNational Natural Science Foundation of China [81372703]; Natural Science Foundation of Tianjin Municipal Science and Technology Commission [12ZCDZSY17300]
第一作者机构:[1]Capital Med Univ, Beijing Tian Tan Hosp, Dept Neurosurg, Beijing, Peoples R China;[5]CGCG, Beijing, Peoples R China;
通讯作者:
通讯机构:[1]Capital Med Univ, Beijing Tian Tan Hosp, Dept Neurosurg, Beijing, Peoples R China;[5]CGCG, Beijing, Peoples R China;[6]China Natl Clin Res Ctr Neurol Dis, Beijing, Peoples R China
推荐引用方式(GB/T 7714):
Duan Ran,Han Lei,Wang Qixue,et al.HOXA13 is a potential GBM diagnostic marker and promotes glioma invasion by activating the Wnt and TGF-beta pathways[J].ONCOTARGET.2015,6(29):27778-27793.doi:10.18632/oncotarget.4813.
APA:
Duan, Ran,Han, Lei,Wang, Qixue,Wei, Jianwei,Chen, Luyue...&Wang, Lei.(2015).HOXA13 is a potential GBM diagnostic marker and promotes glioma invasion by activating the Wnt and TGF-beta pathways.ONCOTARGET,6,(29)
MLA:
Duan, Ran,et al."HOXA13 is a potential GBM diagnostic marker and promotes glioma invasion by activating the Wnt and TGF-beta pathways".ONCOTARGET 6..29(2015):27778-27793