Learn More
Medulloblastomas are the most common malignant brain tumours in children. Identifying and understanding the genetic events that drive these tumours is critical for the development of more effective diagnostic, prognostic and therapeutic strategies. Recently, our group and others described distinct molecular subtypes of medulloblastoma on the basis of(More)
Deletion or mutation of the survival of motor neuron (SMN1) gene causes Spinal Muscular Atrophy (SMA), a motor neuron degenerative disease. To study the SMN function, we co-transfected mouse NSC34 cells with SMN and mutant superoxide dismutase 1 (SOD1) constructs. We demonstrated that SMN protected NSC34 cells against cell death induced by mutant SOD1 under(More)
Hedgehog signaling drives oncogenesis in several cancers, and strategies targeting this pathway have been developed, most notably through inhibition of Smoothened (SMO). However, resistance to Smoothened inhibitors occurs by genetic changes of Smoothened or other downstream Hedgehog components. Here we overcome these resistance mechanisms by modulating GLI(More)
Previous data proved that NSF* was an epilepsy related gene (ERG1). In this study, using phosphorothioate oligodeoxynucleotide (PS-ODN), an antisense of NSF to downregulate the function of NSF in vitro cultured hippocampus neurons and PC12, this treatment simultaneously induced enhancement of the neurite outgrowth of hippocampal neurons and PC12, a(More)
Nrdp1 is a RING finger ubiquitin E3 ligase that interacts with Parkin, and promotes the degradation of Parkin, a causative protein for early onset Autosomal Recessive Juvenile Parkinsonism (AR-JP). To investigate if Nrdp1 plays a role in the pathogenesis of Parkinson's disease, we generated transgenic Drosophila that expressed Drosophila Nrdp1 (dNrdp1) and(More)
Parkin plays an important role in the pathogenesis of Parkinson's disease. We previously described that Nrdp1, a RING-finger ubiquitin E3 ligase, interacted with Parkin by the yeast two-hybrid assay and by co-immunoprecipitation. Here we further demonstrated that overexpression of Nrdp1 significantly reduced the endogenous Parkin level in an Nrdp1(More)
Neural tumors often express neurotransmitter receptors as markers of their developmental lineage. Although these receptors have been well characterized in electrophysiological, developmental and pharmacological settings, their importance in the maintenance and progression of brain tumors and, importantly, the effect of their targeting in brain cancers(More)
One hypothesis for the etiology of Parkinson's disease (PD) is that the formation of proteinaceous inclusion, which is mainly composed of alpha-synuclein, may contribute to the selective loss of dopaminergic neurons. To further explore the role of alpha-synuclein in neurodegeneration of PD, we examined the possible effects of aggregated alpha-synuclein on(More)
Takes the Qinghai Yuntian phosphorus gypsum as the study object, using the Byrne model in FLAC, inputting manual simulation earthquake wave, and has simulated the accumulation process of phosphorus gypsum hole pressure in earthquake until the soil body is liquefied. Obtained from the calculation analysis, the upstream slope area near the water surface is(More)
  • 1