Research Topics
Genomes and GenesSpecies | Johannes H SchulteSummaryCountry: Germany Publications
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Publications
MYCN regulates oncogenic MicroRNAs in neuroblastomaJohannes H Schulte
Department of Pediatric Oncology and Haematology, University Children s Hospital Essen, Essen, Germany
Int J Cancer 122:699-704. 2008..We present evidence of miRNA dysregulation in neuroblastoma. Additionally, we report miRNA induction to be a new mechanism of gene expression downregulation by MYCN...
Accurate prediction of neuroblastoma outcome based on miRNA expression profilesJohannes H Schulte
University Children s Hospital Essen, Hufelandstr 55, 45122 Essen, Germany
Int J Cancer 127:2374-85. 2010..Specific miRNAs (e.g., miR-542-5p) might be important in neuroblastoma tumour biology, and qualify as potential therapeutic targets...
Transcription factor AP2alpha (TFAP2a) regulates differentiation and proliferation of neuroblastoma cellsJohannes H Schulte
Department of Pediatric Oncology and Hematology, University Children s Hospital Essen, Essen, Germany
Cancer Lett 271:56-63. 2008....
MicroRNAs in the pathogenesis of neuroblastomaJohannes H Schulte
Department of Pediatric Oncology and Haematology, University Children s Hospital Essen, Hufelandstrasse 55, 45122 Essen, Germany
Cancer Lett 274:10-5. 2009..Here we review the most recent attempts aiming to analyze the functional roles of microRNAs in neuroblastoma, the most devastating solid tumor in childhood...
Expression of the TrkA or TrkB receptor tyrosine kinase alters the double-strand break (DSB) repair capacity of SY5Y neuroblastoma cellsJohannes H Schulte
Division of Oncology, University Children s Hospital of Essen, Hufelandstrasse 55, Essen, Germany
DNA Repair (Amst) 7:1757-64. 2008..Our data provide the first evidence for a functional relationship between tyrosine kinase receptor signaling and NHEJ-mediated DSB repair in cancer cells, potentially contributing to their genomic stability...
Reanalysis of neuroblastoma expression profiling data using improved methodology and extended follow-up increases validity of outcome predictionAlexander Schramm
Department of Pediatric Oncology and Haematology, University Children s Hospital Essen, Hufelandstrasse 55, Essen, Germany
Cancer Lett 282:55-62. 2009....
Deep sequencing reveals differential expression of microRNAs in favorable versus unfavorable neuroblastomaJohannes H Schulte
University Children s Hospital Essen, Hufelandstr 55, 45122 Essen, Germany
Nucleic Acids Res 38:5919-28. 2010..In-depth sequence analysis revealed extensive post-transcriptional miRNA editing. Of 13 identified novel miRNAs, three were further analyzed, and expression could be confirmed in a cohort of 70 NBs...
Lysine-specific demethylase 1 is strongly expressed in poorly differentiated neuroblastoma: implications for therapyJohannes H Schulte
Department of Paediatric Oncology and Hematology, University Children s Hospital Essen, Germany
Cancer Res 69:2065-71. 2009..We show that inhibition of LSD1 reprograms the transcriptome of neuroblastoma cells and inhibits neuroblastoma xenograft growth. Our results suggest that targeting histone demethylases may provide a novel option for cancer therapy...
Pharmacological activation of the p53 pathway by nutlin-3 exerts anti-tumoral effects in medulloblastomasAnnette Künkele
University Children s Hospital Essen, Pediatric Oncology, Essen, Germany
Neuro Oncol 14:859-69. 2012..We suggest that inhibition of the MDM2-p53 interaction with nutlin-3 is a promising therapeutic option for medulloblastomas with functional p53 that should be further evaluated in clinical trials...
The low-affinity neurotrophin receptor, p75, is upregulated in ganglioneuroblastoma/ganglioneuroma and reduces tumorigenicity of neuroblastoma cells in vivoJohannes H Schulte
Department of Pediatric Oncology and Haematology, University Children s Hospital Essen, 45122 Essen, Germany
Int J Cancer 124:2488-94. 2009....
Next-generation RNA sequencing reveals differential expression of MYCN target genes and suggests the mTOR pathway as a promising therapy target in MYCN-amplified neuroblastomaAlexander Schramm
Department of Pediatric Hematology and Oncology, University Children s Hospital, Essen, Germany
Int J Cancer 132:E106-15. 2013..As our results suggest MYCN involvement in mTOR pathway activation on the transcriptional level, mTOR inhibitors should be further evaluated for the treatment of MYCN-amplified neuroblastoma...
Translating expression profiling into a clinically feasible test to predict neuroblastoma outcomeAlexander Schramm
Division of Hematology and Oncology, University Children s Hospital Essen, Essen, Germany
Clin Cancer Res 13:1459-65. 2007..To assess the feasibility of predicting neuroblastoma outcome using highly parallel quantitative real-time PCR data...
Prediction of clinical outcome and biological characterization of neuroblastoma by expression profilingAlexander Schramm
Department of Pediatric Oncology and Hematology, University Hospital of Essen, Hufelandstr 55, Essen 45122, Germany
Oncogene 24:7902-12. 2005..Our data suggest that microarray-derived data in addition to traditional clinical factors will be useful for risk assessment and defining biological properties of neuroblastoma...
The neurotrophin receptor TrkB cooperates with c-Met in enhancing neuroblastoma invasivenessMonica Hecht
Department of Pediatrics, University of Goettingen, Germany
Carcinogenesis 26:2105-15. 2005..We conclude that TrkB expression in neuroblastoma cells results in an increase in their invasive capability via upregulated expression of HGF/c-Met and enhanced activity of proteolytic networks...
Biological effects of TrkA and TrkB receptor signaling in neuroblastomaAlexander Schramm
Division of Hematology/Oncology and Endocrinology, University Children's Hospital of Essen, Hufelandstrasse 55, 45122 Essen, Germany
Cancer Lett 228:143-53. 2005..This short review discusses recent data on the biological roles of TrkA and TrkB signaling in neuroblastoma...
Microarray analysis reveals differential gene expression patterns and regulation of single target genes contributing to the opposing phenotype of TrkA- and TrkB-expressing neuroblastomasJohannes H Schulte
University Children s Hospital of Essen, Germany
Oncogene 24:165-77. 2005..Fine-tuning of the malignant phenotype may be achieved by additional ligand stimulation with subsequent activation of a few specific genes...
