Similar Datasets
Project description:Gene expression profiling of a total of 770 genes included in the PanCancer IO 360™ panel+ 20 genes of interest were studied in 198 melanomas cases and correlated to TILS and BRAF600E mutation status
2022-08-31 | GSE193802 | GEO
Project description:RNA from 56 gastric adenocarcinoma was analyzed on the nCounter system using the PanCancer IO 360, a curated panel including 770 genes across key immuno-oncology pathways and processes
2025-03-23 | GSE263115 | GEO
Project description:To investigate mTDT transcriptional features using the Nanostring pancancer io 360 gene expression panel that consists of 770 unique genes involved in the interplay between the tumor, microenvironment and immune response.
2021-12-01 | GSE152403 | GEO
Project description:Transcriptomic analyses of NF1-mutant melanoma
| PRJNA837286 | ENA
Project description:To allow accute charaterization of NF1 locus constitutional microdeletion in 70 NF1 patients, a custom array CGH was developped. Goal was to obtain genomic rearrangements fine characterization in order to perform genotype-phenotype correlation in NF1 microdeleted patients. To serve as a reference group in our genotype-phenotype correlation study in NF1 microdeletion patients, non-deleted NF1 patients (i.e. patients with an intragenic NF1 mutation) were also selected from our database. A total of 389 NF1 patients were included in the reference group of non-deleted patients. Multiple logistic regression was performed to test the association of each clinical feature individually with the type of constitutional NF1 mutation (intragenic mutation vs. microdeletion). The phenotypic traits of the 389 reference patients are available in the "GSE19730_control_patient_characteristics.txt" supplementary file on the Series record.
2010-05-26 | GSE19730 | GEO
Project description:To allow accute charaterization of NF1 locus constitutional microdeletion in 70 NF1 patients, a custom array CGH was developped. Goal was to obtain genomic rearrangements fine characterization in order to perform genotype-phenotype correlation in NF1 microdeleted patients. To serve as a reference group in our genotype-phenotype correlation study in NF1 microdeletion patients, non-deleted NF1 patients (i.e. patients with an intragenic NF1 mutation) were also selected from our database. A total of 389 NF1 patients were included in the reference group of non-deleted patients. Multiple logistic regression was performed to test the association of each clinical feature individually with the type of constitutional NF1 mutation (intragenic mutation vs. microdeletion). The phenotypic traits of the 389 reference patients are available in the "GSE19730_control_patient_characteristics.txt" supplementary file on the Series record. NF1 locus microdeletions characterization vs reference sample (pool of six normal control DNAs)
2010-05-26 | E-GEOD-19730 | biostudies-arrayexpress
Project description:Genomic rearrangements may cause both Mendelian and complex disorders. Currently, several major mechanisms causing genomic rearrangements have been proposed such as non-allelic homologous recombination (NAHR), non-homologous end joining (NHEJ), fork stalling and template switching (FoSTeS) and microhomology-mediated break-induced replication (MMBIR). However, to what extent these mechanisms contribute to gene-specific pathogenic copy-number changes (CNCs) remains understudied. Furthermore, only few studies resolved these pathogenic alterations at nucleotide-level resolution. Accordingly, our aim is to explore which mechanisms contribute to a large, unique set of locus-specific non-recurrent genomic rearrangements causing the genetic neurocutaneous disorder neurofibromatosis type 1 (NF1). Through breakpoint-spanning PCR as well as array Comparative Genomic Hybridization (aCGH), we have identified the breakpoints and characterized the likely rearrangement mechanism of the NF1 intragenic CNCs in 78 unrelated patients. Unlike the most typical recurrent rearrangements mediated by flanking low copy repeats (LCRs), NF1 intragenic CNCs have diverse breakpoint locations, and are characterized by different rearrangement mechanisms. We propose the DNA replication-based mechanisms comprising FoSTeS/MMBIR and serial replication stalling to be the predominant mechanism leading to NF1 intragenic CNCs. In addition to the loop of a 197-bp palindrome located in intron 40, four Alu elements located in intron 1, 2, 3 and 50 were also identified as significant intragenic rearrangement hotspots within the NF1 gene. However, no clear genotype-phenotype correlations could be identified among the NF1 patients carrying NF1 intragenic CNCs. Patient DNA samples with non-overlapping CNCs, as estimated by MLPA, were labeled with Cy3 and Cy5 fluorophores respectively, and hybridized onto the microarray. Alternatively, patient DNA was hybridized versus unrelated individual blood DNA. No hybridizations using biological replicates were performed. In total 6 samples were included. Please note that our experimental setup included a hybridization in which two DNA samples with non-overlapping deletions, from two NF1 patients, were hybridized in one experiment (sample codes: 1253 and 1403). In this specific case, assigning test or reference function to the samples was a matter of arbitrary choice. However, if needed, sample 1253 can be denoted as test, and sample 1403 can be denoted as reference in this experiment.
2015-07-30 | E-GEOD-64869 | biostudies-arrayexpress
Project description:One of the major primary features of the neurocutaneous genetic disorder Neurofibromatosis type 1 are the hyperpigmentary café-au-lait macules where dysregulation of melanocyte development, proliferation and differentiation is considered to play a key etiopathogenic role. To gain better insight in the possible role of the tumor suppressor gene NF1, a transcriptomic microarray analysis was performed on human NF1 heterozygous (NF1+/-) melanocytes of a Neurofibromatosis type 1 patient and NF1 wild type (NF1+/+) melanocytes of a healthy control patient, both cultured from normally pigmented and hyperpigmented lesional café-au-lait skin. Out of 13,850 unique genes, a total of 137 had a significant twofold or more up- (72) or down-regulated (65) expression in NF1+/- melanocytes compared to NF1+/+ melanocytes (genotype effect). Considering possible intrinsic genetic variation in lesional skin, melanocytes showed a total of 51 genes having a significant twofold or more up- (37) or down-regulated (14) expression when they were cultured from hyperpigmentary café-au-lait skin compared to normally pigmented skin (lesional skin type effect). NF1+/- café-au-lait skin melanocytes showed 468 genes with a significant two-fold or more up- (183) or down-regulated (285) expression going beyond the sum of the separate main effects (interaction). Detailed analysis enabled the identification of several modulated genes in NF1+/- (café-au-lait skin) melanocytes, mainly involved in controlling cell proliferation and cell maintenance, in cell adhesion and, surprisingly, in the immune response. An interesting finding was that a high number of transcription factor genes were differentially modulated, among which a specific subset - important in melanocyte-lineage development - showed downregulation in a transcriptional cis-regulatory network governing the activation of the melanocyte-specific dopachrome tautomerase (DCT) gene.
2005-02-05 | E-MEXP-258 | biostudies-arrayexpress
Project description:Gene expression profiling of human angiosarcoma samples was performed using the NanoString Human nCounter PanCancer IO 360 Panel
2020-12-01 | GSE162370 | GEO
Project description:Gene expression profiling of human angiosarcoma samples was performed using the NanoString Human nCounter PanCancer IO 360 Panel
2023-05-03 | GSE226338 | GEO