[Retracted] 14‑3‑3β exerts glioma‑promoting effects and is associated with malignant progression and poor prognosis in patients with glioma.

[This retracts the article DOI: 10.3892/etm.2017.

Significance of different offending vessels and development of a potential screening tool for trigeminal neuralgia.

Objectives: This study was performed amongst trigeminal neuralgia (TN) patients with neurovascular contact (NVC) to 1) investigate the association of the demographic and radiologic factors/variables with TN occurrence, and 2) develop a screening tool for TN/TN-affected nerves based on the factors/variables associated with it.

Methods: Eighty-five TN patients were recruited, and 121 trigeminal nerves with NVC were derived from them. Based on MRI sequences, including balanced turbo field echo and enhanced T1 high-resolution isotropic volume excitation, radiologic factors/variables for each nerve, from the offending vessel to the presence of nerve displacement, were identified by a neuroradiologist and a neurosurgeon.

[Retracted] Knockdown of PREX2a inhibits the malignant phenotype of glioma cells.

Following the publication of this paper, it was drawn to the Editors' attention by a concerned reader that cell invasion assay data in the article (featured in Fig. 4A) were strikingly similar to data appearing in different form in another article by different authors at different research institutions, which had already been published elsewhere at the time of the present article's submission. Furthermore, flow cytometric data featured in Fig.

Gambogic Acid Affects Ribosomal Occurrence in Glioma Cells by Downregulating the Phosphoinositide Kinase-3/Protein Kinase B/Mammalian Target of Rapamycin Signaling Pathway.

Gambogic acid (GA) is a natural compound with a polyprenylated xanthone structure that has antiinflammatory, antioxidant, and neuroprotective properties and acts as a chemopreventive agent. GA exhibits anti-tumor, antimicrobial, and anti-proliferative effects on cancer cells. In the current study, the effect of GA on phosphoinositide kinase-3 (PI3K)/protein kinase B (AKT)/mammalian target of rapamycin (mTOR) signaling pathway was examined in human U251 glioma cells.

14-3-3β exerts glioma-promoting effects and is associated with malignant progression and poor prognosis in patients with glioma.

Glioma is a type of tumor that affects the central nervous system. It has been demonstrated that 14-3-3β, a protein that is mainly concentrated in the brain, serves an important role in tumor regulation. However, the mechanism of action of 14-3-3β that underlies the pathogenesis of glioma remains to be elucidated.

Knockdown of PREX2a inhibits the malignant phenotype of glioma cells.

Glioma is the most common type of malignant brain tumor. Phosphatidylinositol‑3,4,5‑trisphosphate‑dependent Rac exchange factor 2a (PREX2a), which is a regulator of the small guanosine triphosphatase Rac, has previously been identified as an oncoprotein that inhibits phosphatase and tensin homolog deleted on chromosome 10 (PTEN) activity. However, the role of PREX2a in the regulation of the malignant phenotype of glioma has yet to be reported.

Autophagy inhibition promotes gambogic acid-induced suppression of growth and apoptosis in glioblastoma cells.

Objective: To investigate the effects of gambogic acid (GA) on the growth of human malignant glioma cells.

Methods: U251MG and U87MG human glioma cell lines were treated with GA and growth and proliferation were investigated by MTT and colony formation assays. Cell apoptosis was analyzed by annexin V FITC/PI flow cytometry, mitochondrial membrane potential assays and DAPI nuclear staining.