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TranscriptomicsHuman BRAF-V600E melanoma cell lines drug sensitive vs drug resistant
aCGH of human melanoma cell lines comparing parental (drug sensitve) vs isogenic drug resistant-derived subline Two condition experiment: two BRAF-V600E mutant cell lines (drug sensitive - parental baseline) vs two derived sublines after chronic exposure to the MEK inhibitor trametinib (drug resista...
ORGANISM(S): Homo sapiens 
2014-04-21 | E-GEOD-49430 | biostudies-arrayexpress
TranscriptomicsHIF-2alpha Knockdown in A498 (VHL-/-) ccRCC cells
HIF-2alpha is essential for (VHL-/-) ccRCC subcutaneous tumor growth in mice, and in tumor cell lines, its inhibition results in increased ROS accumulation, tumor cell death and responsiveness to radiation treatment. We have utilized transcriptional profiling to screen for putative HIF-2alpha target...
ORGANISM(S): Homo sapiens 
2009-08-27 | E-GEOD-16622 | biostudies-arrayexpress
TranscriptomicsSomatic copy number variation profiling in matched brain and extracranial metastases of melanoma
An improved understanding of the molecular pathogenesis of brain metastases, one of the most common and devastating complications of advanced melanoma, may identify and prioritize rational therapeutic approaches for this disease. In particular, the identification of molecular differences between bra...
ORGANISM(S): Homo sapiens 
2014-05-08 | E-GEOD-50495 | biostudies-arrayexpress
TranscriptomicsGene expression profiling of melanoma brain metastases and matched extracranial metastases
An improved understanding of the molecular pathogenesis of brain metastases, one of the most common and devastating complications of advanced melanoma, may identify and prioritize rational therapeutic approaches for this disease. In particular, the identification of molecular differences between bra...
ORGANISM(S): Homo sapiens 
2014-05-08 | E-GEOD-50493 | biostudies-arrayexpress
TranscriptomicsGene expression analysis in primary human renal tumors, categorized by VHL genotype and HIF-alpha expression
Human renal cell carcinomas (RCC) have differential expression of HIF-1alpha and HIF-2alpha, depending on VHL genotype and other events. Here, we have divided a series of RCC samples for HIF-alpha expression and VHL genotype, in order to define differentially expressed genes Keywords: Patient Sampl...
ORGANISM(S): Homo sapiens 
2008-12-27 | E-GEOD-11904 | biostudies-arrayexpress
TranscriptomicsArray CGH analysis in primary human renal tumors, categorized by VHL genotype and HIF-alpha expression
Human renal cell carcinomas (RCC) have differential expression of HIF-1alpha and HIF-2alpha, depending on VHL genotype and other events. Here, we have divided a series of RCC samples based on HIF-alpha expression, in order to examine levels of genomic DNA aberration. Keywords: Patient Sample Study ...
ORGANISM(S): Homo sapiens 
2008-12-27 | E-GEOD-13282 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human melanomas to assess metastatic potential defined by specific gene expression profiles with no BRAF signature
The molecular biology of metastatic potential in melanoma has been studied many times previously and changes in the expression of many genes have been linked to metastatic behaviour. What is lacking is a systematic characterization of the regulatory relationships between genes whose expression is re...
ORGANISM(S): Homo sapiens 
2008-06-13 | E-GEOD-4840 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human melanomas to determine metastatic potential defined by specific gene expression profiles with no BRAF signature.
The molecular biology of metastatic potential in melanoma has been studied many times previously and changes in the expression of many genes have been linked to metastatic behaviour. What is lacking is a systematic characterization of the regulatory relationships between genes whose expression is re...
ORGANISM(S): Homo sapiens 
2008-06-13 | E-GEOD-4845 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human melanomas to identify metastatic potential defined by specific gene expression profiles with no BRAF signature
The molecular biology of metastatic potential in melanoma has been studied many times previously and changes in the expression of many genes have been linked to metastatic behaviour. What is lacking is a systematic characterization of the regulatory relationships between genes whose expression is re...
ORGANISM(S): Homo sapiens 
2008-06-13 | E-GEOD-4841 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human melanomas to assess metastatic potential of melanomas defined by specific gene expression profiles with no BRAF signature (Mannheim).
The molecular biology of metastatic potential in melanoma has been studied many times previously and changes in the expression of many genes have been linked to metastatic behaviour. What is lacking is a systematic characterization of the regulatory relationships between genes whose expression is re...
ORGANISM(S): Homo sapiens 
2008-06-13 | E-GEOD-4843 | biostudies-arrayexpress
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