Abstract:
:Previous study revealed that higher expression of transforming growth factor beta induced (TGFBI) is correlated to poorer cancer-specific survival and higher proportion of tumor necrosis and Fuhrman grades III and IV in clear cell renal cell carcinomas. However, the relationships between TGFBI expression and malignant phenotypes of gliomas remain unclear. We downloaded and analyzed data from seven GEO datasets (GSE68848, GSE4290, GSE13041, GSE4271, GSE83300, GSE34824 and GSE84010), the TCGA database and the REMBRANDT database to investigate whether TGFBI could be a biomarker of glioma. From microarray data (GSE68848, GSE4290) and RNA-seq data (TCGA), TGFBI expression levels were observed to correlate positively with pathological grade, and TGFBI expression levels were significantly higher in gliomas than in normal brain tissues. Furthermore, in GSE13041, GSE4271 and the TCGA cohort, TGFBI expression in the mesenchymal (Mes) subtype high-grade glioma (HGG) was significantly higher than that in the proneural subtype. Kaplan-Meier survival analysis of GBM patients in the GSE83300 dataset, REMBRANDT and TCGA cohort revealed that patients in the top 50% TGFBI expression group survived for markedly shorter periods than those in the bottom 50%. Analysis of grade III gliomas showed that the median survival time was significantly shorter in the TGFBI high expression group than in the TGFBI low expression group. In addition, we found that TGFBI expression levels might relate to several classical molecular characterizations of glioma, such as, IDH mutation, TP53 mutation, EGFR amplification, etc. These results suggest that TGFBI expression positively correlates with glioma pathological grades and that TGFBI is a potential signature gene for Mes subtype HGG and a potential prognostic molecule.
journal_name
J Neurooncoljournal_title
Journal of neuro-oncologyauthors
Pan YB,Zhang CH,Wang SQ,Ai PH,Chen K,Zhu L,Sun ZL,Feng DFdoi
10.1007/s11060-017-2729-9subject
Has Abstractpub_date
2018-04-01 00:00:00pages
395-407issue
2eissn
0167-594Xissn
1573-7373pii
10.1007/s11060-017-2729-9journal_volume
137pub_type
杂志文章abstract::We studied the effect of intracarotid infusion of various calcium antagonists on regional CBF (rCBF) in the C6 rat glioma by a hydrogen clearance method. Nimodipine at doses of 0.1, 0.5 and 1 microgram/kg/min was found to produce tumor-specific increases in the rCBF (40.2 +/- 18.4%, p < 0.01, 67.8 +/- 32.6%, p < 0.001...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/BF00146078
更新日期:1996-01-01 00:00:00
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journal_title:Journal of neuro-oncology
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abstract:BACKGROUND:In most patients with recurrent glioma chemotherapy is the only remaining treatment option. In general results of chemotherapy in these patients are poor, and trials on new regimens are indicated. Because relatively good results have been achieved with combinations of platin compounds and etoposide, we inves...
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abstract::A historically controlled phase II study was undertaken to investigate the efficacy and toxicity of a postoperative treatment consisting of high-dose continuous tamoxifen, carboplatin and radiotherapy in patients with newly diagnosed glioblastoma. Between 1995 and 1998, 50 patients with newly diagnosed glioblastomas u...
journal_title:Journal of neuro-oncology
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abstract::Sacral chordoma is a vessel-rich and infiltrative tumor, but the fundamental knowledge of its biological behavior remains unknown. This study was designed to investigate the expression levels and contributions of vascular endothelial growth factor (VEGF) and matrix metalloproteinase-9 (MMP-9) in the angiogenesis and r...
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journal_title:Journal of neuro-oncology
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abstract::The authors report an unusual case of a myxopapillary ependymoma arising from the lateral ventricle. The patient, a 37-year-old woman, developed recurrent symptoms including scotomata, disorientation, and headache during two successive pregnancies before the definitive diagnosis. The causes of this ependymoma variant ...
journal_title:Journal of neuro-oncology
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更新日期:1993-03-01 00:00:00
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journal_title:Journal of neuro-oncology
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doi:10.1023/a:1006280304912
更新日期:1999-06-01 00:00:00
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journal_title:Journal of neuro-oncology
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pub_type: 杂志文章,随机对照试验
doi:10.1007/s11060-017-2601-y
更新日期:2017-12-01 00:00:00
abstract::Patients with high grade glioma generally have poor prognoses. Addition of radiosensitizing agents might improve the response to irradiation. The chemotherapeutic agent estramustine sensitizes experimental gliomas to radiation. Gliomas express estramustine binding proteins, and cytotoxic concentrations of estramustine...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1023/b:neon.0000021825.41221.b5
更新日期:2004-03-01 00:00:00
abstract:PURPOSE:To interrogate grade II, III, and IV gliomas and characterize the critical effectors within the PI3-kinase pathway upstream and downstream of mTOR. Experimental design Tissues from 87 patients who were treated at UCSF between 1990 and 2004 were analyzed. Twenty-eight grade II, 17 grade III glioma, 26 grade IV g...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-008-9683-5
更新日期:2009-01-01 00:00:00
abstract::Resveratrol (Res) has been reported to inhibit tumor initiation, promotion, and progression in a variety of cell culture systems depending on the specific cell type and cellular environment. In the present study, we determined the effect of Res on the cell growth and apoptosis of rat glioma C6 cell line as well as mou...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-006-9226-x
更新日期:2007-02-01 00:00:00
abstract::While the 5-year overall survival is better in pediatric than in adult patients diagnosed with glioblastoma (GBM), outcomes in children remain very poor. Understanding the mechanisms of tumorigenesis and tumor propagation can identify therapeutic targets to improve these outcomes. Human cytomegalovirus (CMV) proteins ...
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pub_type: 杂志文章
doi:10.1007/s11060-015-1905-z
更新日期:2015-11-01 00:00:00
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journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1023/a:1006365511379
更新日期:1999-01-01 00:00:00
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journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1023/b:neon.0000033383.84900.c1
更新日期:2004-07-01 00:00:00
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journal_title:Journal of neuro-oncology
pub_type: 杂志文章,已发布勘误
doi:10.1007/s11060-020-03532-6
更新日期:2020-05-01 00:00:00
abstract::Glioblastoma multiforme (GBM) is the most malignant glioma. In the current study, 149 astrocytoma gene expression datasets were classified by prediction analysis of microarray. Strikingly, disks large homolog 3 (DLG3), a membrane-associated guanylate kinase-family gene, had the highest score in the GBM subset. DLG3 mR...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-013-1325-x
更新日期:2014-02-01 00:00:00
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pub_type: 临床试验,杂志文章
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更新日期:2002-01-01 00:00:00
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更新日期:2015-06-01 00:00:00
abstract::Although several studies have quantified costs of cancer care; none to date have examined how cancer costs impact family caregivers' emotional health. This study was designed to evaluate how perceptions of economic hardship influence burden, depressive symptoms, and anxiety in family caregivers of persons with a prima...
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更新日期:2009-07-01 00:00:00
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journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-010-0200-2
更新日期:2010-12-01 00:00:00
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journal_title:Journal of neuro-oncology
pub_type: 杂志文章,评审
doi:10.1007/s11060-004-8102-9
更新日期:2005-10-01 00:00:00
abstract::This study investigated the effects of the intracarotid infusion of etoposide in combination with angiotensin II (AT II)-induced hypertension on the blood-brain barrier (BBB) and brain tissue in rats. Eighty rats were divided into five groups: Group 1, intravenous infusion of AT II to increase arterial blood pressure;...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/BF00172760
更新日期:1992-06-01 00:00:00
abstract::'Benign' brain tumors are a heterogeneous group of primary neoplasms representing 40% of primary brain tumors. Amongst neuroepithelial tumors, astrocytic neoplasms predominate, followed by oligodendroglial and mixed glial and glial-neuronal neoplasms. Less common are tumors of the ependyma, choroid plexus and neuroepi...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章,评审
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更新日期:2004-08-01 00:00:00
abstract::Low grade tumors are associated with a high risk of seizures. Prolonged use of antiepileptic drugs (AEDs) is associated with morbidity. Determining which patients can safely discontinue AEDs perioperatively is difficult. We examined patients with low grade supratentorial brain tumors to determine characteristics of pa...
journal_title:Journal of neuro-oncology
pub_type: 杂志文章
doi:10.1007/s11060-011-0779-y
更新日期:2012-05-01 00:00:00
abstract:OBJECTIVES:To study the metabolic effects in vivo of L-2, 4 diaminobutyric acid (DAB) administered by retrograde microdialysis in glioblastoma and to evaluate the feasibility of the technique. METHODS:In 10 patients with glioblastoma, a stereotactic biopsy was performed followed by implantation of microdialysis cathet...
journal_title:Journal of neuro-oncology
pub_type: 临床试验,杂志文章
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更新日期:2006-12-01 00:00:00