Xiaoming Che

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The Hedgehog (HH)-Gli1 signaling pathway plays an important role in the patterning and development of the central nervous system during embryogenesis. Recent data have shown its possible involvement in a subset of human gliomas, and inhibition of the pathway resulted in tumor suppression in both in vitro and in vivo studies. The underlying mechanisms of(More)
Recent studies have shown that aberrant activation of Sonic Hedgehog (SHH)/GLI1 signaling pathway is involved in many kinds of human malignancies. Both in vitro and in vivo experiments demonstrate that inhibiting the pathway results in tumor regression for a fraction of gliomas which harbor an active pathway. However, little is known about the linkage(More)
Although chemotherapy plays an important role in combined treatment of human gliomas, it fails to bring about satisfactory outcomes in a number of patients. One of the major obstacles in this treatment is the development of multidrug resistance (MDR) during treatment. Regulation of MDR in the context of gliomas is poorly understood, and clinical efforts to(More)
OBJECTIVE To discuss the clinical characteristics, radiological features, surgical treatment and prognosis of sporadic meningioangiomatosis (MA). METHODS We retrospectively analyzed the medical records of ten histopathologically confirmed MA patients who were treated in the Department of Neurosurgery of Huashan hospital from 2002 to 2011. All of the(More)
Aberrant activation of hedgehog (Hh) signaling pathway plays an important role in the development and proliferation of glioblastoma (GBM) cells. However, its mechanism remains unknown. MicroRNAs (miRNAs) are short non-coding RNA molecules which are involved in the post-transcriptional regulation of genes, and enrolled in signaling transduction network in(More)
Spinal cord ischemia-reperfusion (I/R) injury is a severe clinical condition, while the mechanism is still not clarified and the therapeutic approach is limited. Ischemia post-conditioning (PC) has been found to have the protective effects against I/R injury in brain. Recently p53 has been reported to take part in the regulation and protection of I/R(More)
OBJECTIVE Hemangiopericytoma (HPC) is a rare mesenchymal tumor that tends to affect the central nervous system and is associated with distant metastasis and a high recurrence rate. The purpose of this study was to analyze the prognostic factors in patients with primary HPC who received surgical treatment. METHODS This retrospective study reviewed all(More)
BACKGROUND Myxopapillary ependymoma (MPE) is a rare subtype of ependymoma that develops almost exclusively within the spinal cord. Despite its benign biological nature, MPE has a propensity to recur locally or distantly. Although variables influencing the prognosis, such as age, the extent of surgery and radiotherapy, have been widely discussed, no(More)
"Glioblastoma multiforme" (GBM) is the frequent form of malignant glioma. Immature colon carcinoma transcript-1 (ICT1) is essential for cell vitality and mitochondrial function and has been recognized in several human cancers. In the study reported here, we attempted to evaluate the functional role of ICT1 in GBM cells. Lentivirus-mediated RNA interference(More)
Gangliocytomas occurring in the sellar region are extremely rare. We examined a cohort of these tumors to examine their clinical presentations and prognoses. Between January 2000 and December 2012, 23 patients were diagnosed with sellar region gangliocytomas in Huashan Hospital. These patients were retrospectively reviewed for medical histories,(More)