Project description:Accumulated genetic mutations or copy number alterations are frequently observed in esophageal squamous cell carcinoma (ESCC) patients. However, it is still elusive which gene is the driver to initiate ESCC. We identified key genetic determinants for ESCC development using CRISPR/Cas9-based multiple genes KO mouse esophageal organoid model. Trp53, Cdkn2a, and Notch1 triple KO (PCN) organoid showed the phenotypes of ESCC. These triple genes KO served for cell proliferation through building multiple root cell clusters and remodeling the immune landscape beneficial for tumorigenesis by Ccl2-Ccr2 mediated intercellular interactions. Ccl2-releasing PCN tumors were surrounded by exhausted T cells and M2 macrophages leading to immune evasion. The PCN-type tumor was observed in more than 30% of ESCC patients who express high levels of B2M, CCL2, and NF-kB. Our study unveiled genetic determinants for ESCC development crucial for cell-autonomous growth as well as non-cell autonomous interactions with immune cells.

2023-06-07 | GSE213927 | GEO

Key Genetic Determinants Driving Esophageal Squamous Cell Carcinoma Initiation and Immune Evasion [bulkRNAseq]

2023-06-07 | GSE213904 | GEO

Molecular determinants of response to high dose androgen therapy in prostate cancer

Project description:Molecular determinants of response to high dose androgen therapy in prostate cancer

| PRJNA560394 | ENA

Expression data from Jaridon 6 on the human esophageal cancer cells

Project description:Jaridon 6, an ent-kaurene diterpenoid derivative from Rabdosia rubescens (Hemsl.) Hara, possesses strong antitumor activity in esophageal cancer cells. This study explored the underlying molecular events of Jaridon 6’s anti-tumor activity in esophageal cancer cells through the cDNA microarray.

2019-12-31 | GSE94012 | GEO

Molecular Determinants of Usual Interstitial Pneumonia (UIP)

Project description:Molecular Determinants of Usual Interstitial Pneumonia (UIP)

| PRJNA818763 | ENA

Esophageal Cancer Project

Project description:Esophageal cancer is one of the most aggressive cancers and the sixth leading cause of cancer death worldwide. Approximately 70% of the global esophageal cancers occur in China and over 90% histopathological forms of this disease are esophageal squamous cell carcinoma (ESCC). Currently, there are limited clinical approaches for early diagnosis and treatment for ESCC, resulting in a 10% 5-year survival rate for the patients. Meanwhile, the full repertoire of genomic events leading to the pathogenesis of ESCC remains unclear. Here we show a comprehensive genomic analysis in 158 ESCC cases, as part of the International Cancer Genome Consortium (ICGC) Research Projects (http://icgc.org/icgc/cgp/72/371/1001734). We conducted whole-genome sequencing in 17 ESCC cases and whole-exome sequencing in 71 cases, of which 53 cases and additional 70 ESCC cases were subjected to array comparative genomic hybridization (a-CGH) analysis. We conducted whole-genome sequencing in 17 ESCC cases and whole-exome sequencing in 71 cases, of which 53 cases and additional 70 ESCC cases were subjected to array comparative genomic hybridization (a-CGH) analysis.

2014-03-11 | E-GEOD-54995 | biostudies-arrayexpress

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