Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA258424 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Gene expression profiling of 18 hepatocellular carcinoma and adjacent non-tumorous liver tissue
2020-04-22 | E-GEOD-60502 | ExpressionAtlas
Project description:These paired HCC and non-tumorous liver tissues were used to determine highly differentially expressed genes in HCC and non-tumorous liver tissue. Hepatocellular carcinoma (HCC) is a malignancy with poor survival outcome. Genes showing extreme differential expression between paired human HCC and adjacent non-tumorous liver tissue were investigated. PLVAP was identified as a gene specifically expressed in vascular endothelial cells of HCC but not in non-tumorous liver tissues. This finding was confirmed by RT-PCR analysis of micro-dissected cells and immunohistochemical staining of tissue sections. A recombinant monoclonal anti-PLVAP Fab fragment co-expressing extracellular domain of human tissue factor (TF) was developed. The potential therapeutic effect and toxicity to treat HCC were studied using a Hep3B HCC xenograft model in SCID mice. Infusion of recombinant monoclonal anti-PLVAP Fab-TF into the tumor feeding artery induced tumor vascular thrombosis and extensive tumor necrosis at doses between 2.5 µg and 12 µg. Tumor growth was suppressed for 40 days after a single treatment. Systemic administration did not induce tumor necrosis. Little systemic toxicity was noted for this therapeutic agent. The results of this study suggest that anti-PLVAP Fab-TF may be used to treat HCC cases for which transcatheter arterial chemoembolization (TACE) is currently used, but without major drawbacks of TACE. Anti-PLVAP Fab-TF may improve therapeutic outcome and be a viable therapeutic agent in patients with more advanced disease and compromised liver function. Frozen hepatocellular carcinoma and adjacent non-tumorous liver tissues were used for gnee expression profiling study. Affymetrix U133A genechips were used for gene expression profiling. This dataset is part of the TransQST collection.
2015-01-01 | E-GEOD-60502 | biostudies-arrayexpress
Project description:Expression profiling of tumor and adjacent non-tumorous tissues of Hepatocellular Carcinoma (HCC) patients. Illumina HumanHT-12 V4.0 expression beadchip was used to obtain expression profiles across more than 31,000 annotated genes. Samples included 59 tumors and 59 adjacent non-tumorous samples.
2014-12-10 | GSE57957 | GEO
Project description:DNA methylation profiling of tumor and adjacent non-tumorous tissues of Hepatocellular Carcinoma (HCC) patients. The Illumina Infinium 27k Human DNA methylation Beadchip v1.2 was used to obtain DNA methylation profiles across approximately 27,000 CpGs. Samples included 59 tumors and 59 adjacent non-tumorous samples.
2014-12-10 | GSE57956 | GEO
Project description:Expression profiling of tumor and adjacent non-tumorous tissues of Hepatocellular Carcinoma (HCC) patients. Illumina HumanHT-12 V4.0 expression beadchip was used to obtain expression profiles across more than 31,000 annotated genes. Samples included 59 tumors and 59 adjacent non-tumorous samples. Total RNA obtained from the 39 tumors and 39 adjacent non-tumorous samples
2014-12-10 | E-GEOD-57957 | biostudies-arrayexpress
Project description:DNA methylation profiling of tumor and adjacent non-tumorous tissues of Hepatocellular Carcinoma (HCC) patients. The Illumina Infinium 27k Human DNA methylation Beadchip v1.2 was used to obtain DNA methylation profiles across approximately 27,000 CpGs. Samples included 59 tumors and 59 adjacent non-tumorous samples. Bisulphite converted DNA from the 59 tumors and 59 adjacent non-tumorous samples were hybridised to the Illumina Infinium 27k Human Methylation Beadchip.
2014-12-10 | E-GEOD-57956 | biostudies-arrayexpress
Project description:Single-cell transcriptomic profiling of human liver tissues collected from hepatocellular carcinoma and intrahepatic cholangiocarcinoma patients. Samples were collected from multiple regions, including tumor core, tumor border and adjacent non-tumor tissue.
2022-10-13 | GSE189903 | GEO
Project description:These paired HCC and non-tumorous liver tissues were used to determine highly dfferentially expressed genes in HCC and non-tumorous liver tissue. Hepatocellular carcinoma (HCC) is a malignancy with poor survival outcome. Genes showing extreme differential expression between paired human HCC and adjacent non-tumorous liver tissue were investigated. PLVAP was identified as a gene specifically expressed in vascular endothelial cells of HCC but not in non-tumorous liver tissues. This finding was confirmed by RT-PCR analysis of micro-dissected cells and immunohistochemical staining of tissue sections. A recombinant monoclonal anti-PLVAP Fab fragment co-expressing extracellular domain of human tissue factor (TF) was developed. The potential therapeutic effect and toxicity to treat HCC were studied using a Hep3B HCC xenograft model in SCID mice. Infusion of recombinant monoclonal anti-PLVAP Fab-TF into the tumor feeding artery induced tumor vascular thrombosis and extensive tumor necrosis at doses between 2.5 µg and 12 µg. Tumor growth was suppressed for 40 days after a single treatment. Systemic administration did not induce tumor necrosis. Little systemic toxicity was noted for this therapeutic agent. The results of this study suggest that anti-PLVAP Fab-TF may be used to treat HCC cases for which transcatheter arterial chemoembolization (TACE) is currently used, but without major drawbacks of TACE. Anti-PLVAP Fab-TF may improve therapeutic outcome and be a viable therapeutic agent in patients with more advanced disease and compromised liver function.
2015-01-01 | GSE60502 | GEO
Project description:We present a study of hepatocellular carcinoma developed on non-fibrotic liver (nfHCC) that combines complementary quantitative iTRAQ-based proteomics and phosphoproteomics approaches. Using both approaches, we analyzed a set of 24 samples (18 nfHCC vs 6 non-tumor liver tissue).
2014-09-18 | PXD001253 | Pride
Project description:RNA-Seq expression profiling of hepatocellular carcinoma and adjacent non-tumor liver tissues
| PRJNA321974 | ENA