EGAS00001000205-sc-20120125 - samples
Ontology highlight
ABSTRACT:
PROVIDER: EGAD00001000091 | EGA |
REPOSITORIES: EGA
Similar Datasets
Project description:We developed MHC1-TIP: an optimized mild acid elution-based immunopeptidomics workflow that leverages data independent acquisition and the Astral mass analyzer to enable scalable, single-tube and cost-effective MHC-I ligandome profiling. This dataset includes immunopeptidomics and proteomics data from the A375 melanoma cell line, colorectal cancer patient-derived organoids, and renal cell carcinoma tumour fragments. We show the effects of TGF-beta treatment on the proteome and immunopeptidome of A375 cells and interferon-gamma treatment on patient-derived organoids. We also explore immunopeptidome and proteome heterogeneity in patient-derived tumour fragments. MB_30: A375 immunopeptidomes in DDA (wildtype and B2M knockout); MB_38: Proteomes with and without mild acid treatment with A375 cells; MB_39: Proteomes and immunopeptidomes from TGFb treated A375 cells; MB_41: MHC1-TIP and MHC-I immunoprecipitation data from different A375 cell input numbers; MB_43: immunopeptidomes of A375 cells treated with different doses of interferon-gamma; MB_45: immunopeptidomes of A375 cells with MHC1-TIP and immunoprecipitation after mild acid elution to identify intracellular peptides; MB_46: Proteomics and immunopeptidomics data from 15 ex-vivo cultured patient-derived tumour fragments; MB_49: Proteomics and immunopeptidomics data from 3 patient-derived organoid lines.
2025-12-18 | PXD065279 | Pride
Project description:We have sampled several tumour regions from nine clear cell renal cell carcinoma (ccRCC) patients to investigate intra-tumour heterogeneity.
2014-01-06 | GSE53000 | GEO
Project description:Clear cell renal cell carcinoma (ccRCC) is the most common form of kidney cancer. Following primary tumour resection approximately 30% of patients experience disease recurrence associated with metastasis. To date, long-read RNA sequencing has not been applied to kidney cancer. Here, we used ONT long-read Direct RNA sequencing to profile the transcriptomes of ccRCC archival tumours, 6 of which were from patients who went on to relapse. Our results revealed a loss of immune infiltrate in tumours of patients who relapse. Moreover, thousands of novel isoforms were discovered, including a novel PD-L1 transcript encoding for the soluble version of the protein but having a longer 3'UTR than the currently annotated transcript. Finally, we have identified a novel non-coding gene that was over-expressed in patients who experience recurrence. Our data shows that DRS can be used in archival tumour samples to comprehensively characterise tumour transcriptomes, and to reveal novel features that would have been missed by short-read RNAseq.
2023-09-04 | GSE241932 | GEO
Project description:Renal Matched Pair Cell Line Exome Sequencing
| EGAD00001000100 | EGA
Project description:Clear cell renal cell carcinoma (ccRCC) is the most common form of kidney cancer. Following primary tumour resection approximately 30% of patients experience disease recurrence associated with metastasis. To date, long-read RNA sequencing has not been applied to kidney cancer. Here, we used ONT long-read PCR-cDNAseq to profile the transcriptomes of ccRCC archival tumours, 6 of which were from patients who went on to relapse. Our results revealed a loss of immune infiltrate in tumours of patients who relapse. Moreover, thousands of novel isoforms were discovered, including a novel PD-L1 transcript encoding for the soluble version of the protein but having a longer 3'UTR than the currently annotated transcript. Finally, we have identified a novel non-coding gene that was over-expressed in patients who experience recurrence. Our data shows that ONT long-read PCR-cDNAseq can be used in archival tumour samples to comprehensively characterise tumour transcriptomes, and to reveal novel features that would have been missed by short-read RNAseq.
2023-09-04 | GSE242204 | GEO
Project description:We have sampled several tumour regions from nine clear cell renal cell carcinoma (ccRCC) patients to investigate intra-tumour heterogeneity. We selected 56 tumour samples and 6 normal samples from the 9 patients for expression analysis using microarray data. All samples were fresh frozen upon extraction.
2014-01-06 | E-GEOD-53000 | biostudies-arrayexpress
Project description:Clear cell renal cell carcinoma (ccRCC) is the most common form of kidney cancer. Here, we used Illumina RNAseq to profile the transcriptomes of a ccRCC cell line RCC4 treated with pro-inflammatory cytokines. Our results here validates the existence of novel isoforms and genes that were discovered in the archival tumour samples by long-read sequencing. In addition, results here revealed potential tumour origin of these novel isoforms and genes.
2023-10-30 | GSE246408 | GEO
Project description:Clear cell renal cell carcinoma (ccRCC) is the most common form of kidney cancer. To date, long-read RNA sequencing has not been applied to kidney cancer. Here, we used ONT long-read Direct RNA sequencing to profile the transcriptomes of ccRCC cell line RCC4, with and without exposure to pro-inflammatory cytokines. Our results revealed differentially expressed genes induced by the pro-inflammatory cytokines. Moreover, results here revealed potential tumour origin of novel isoforms and genes that were discovered in the archival tumour samples by long-read sequencing.
2023-09-04 | GSE242084 | GEO
Project description:We conducted whole-genome expression profiling on 101 pairs of ccRCC tumours and adjacent non-tumour renal tissue from Czech patients using the Illumina HumanHT-12 v4 Expression BeadChips to explore the molecular variations underlying the biological and clinical heterogeneity of ccRCC. Total RNA obtained from frozen ccRCC tumour and adjacent non-tumour renal tissue.
2013-06-03 | E-GEOD-40435 | biostudies-arrayexpress
Project description:NCIH2170 is a lung cancer cell line harboring a large amount of extrachromosomal DNA (ecDNA) with high cell-to-cell variation. We performed 10X sc-multiome sequencing on this cell line to study the pattern of gene expression and chromatin accessibility with the existence of ecDNA.
2025-05-12 | GSE293273 | GEO