2篇
您的检索式：作者名="Runfa Tian"
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| 1 | Homeobox B8 Targets Sterile Alpha Motif Domain-Containing Protein 9 and Drives Glioma Progression显示文摘Gliomas are the most commonly occurring tumors of the central nervous system. Glioblastoma multiforme (GBM) is the most malignant and aggressive brain cancer in adults. Further understanding of the mechanisms underlying the aggressive nature of GBM is urgently needed. Here we identified homeobox B8(HOXB8), a member of the homeobox family, as a crucial contributor to the aggressiveness of GBM. Data mining of publicly accessible RNA sequence datasets and our patient cohorts confirmed a higher expression of HOXB8 in the tumor tissue of GBM patients, and a strong positive correlation between the expression level and pathological grading of tumors and a negative correlation between the expression level and the overall survival rate. We next showed that HOXB8 promotes the proliferation and migration of glioblastoma cells and is crucial for the activation of the PI3K/AKT pathway and expression of epithelial–mesenchymal transition-related genes, possibly through direct binding to the promoter of SAMD9 (Sterile Alpha Motif Domain-Containing Protein 9) and activating its transcription. Collectively, we identified HOXB8 as a critical contributor to the aggressiveness of GBM, which provides insights into a potential therapeutic target for GBM and opens new avenues for improving its treatment outcome. | Wenping Ma Hongze Jin Wenjie Liu Xiaojuan Li Xingang Zhou Xinwu Guo Runfa Tian Qi Cui Junjie Luo Yueying Jiao Youtao Yu Haifeng Yang Hongshan Zhao | 2020 | Neuroscience Bulletin2020，36，4： | 2 |
| 2 | Idiopathic and radiation-induced myxofibrosarcoma in the head and neck—case report and literature review显示文摘Background:Myxofibrosarcoma(MFS),especially radiation-Induced MFS(RIMFS)in the head and neck,is an extremely rare malignant fibroblastic tumor.The diagnosis and treatment of MFS remain great challenges.In the present study,we presented one case of RIMFS.Combined with previous literature,the clinical features,essentials of diagnosis,and treatment modalities of MFS in the head and neck were reviewed to better understand this rare entity.Case presentation:We reported a case of RIMFS under the left occipital scalp in a 20-year-old girl with a history of medulloblastoma surgery and radiotherapy in 2006.A total tumor resection was performed with preservation of the overlying scalp the underlying bone,and no adjuvant therapy was administered after the first operation.The postoperative pathological diagnosis was high-grade MFS.The tumor relapsed 6 months later,and then,a planned extensive resection with negative surgical margins was carried out,followed by radiotherapy.No relapse occurred in a 12-month postoperative follow-up.Conclusions:Planned gross total resection(GTR)with negative margins is the reasonable choice and footstone of other treatments for MFS.Ill-defined infiltrated borders and the complicated structures make it a great trouble to achieve total resection of MFS in the head and neck,so adjuvant radiotherapy and chemotherapy seem more necessary for these lesions. | Bin Zhang Miao Bai Runfa Tian Shuyu Hao | 2022 | Chinese Neurosurgical Journal2022，8，2： | 0 |
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