{"database":"GEO","file_versions":[{"headers":{"Content-Type":["application/json"]},"body":{"files":{"Other":["ftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE274nnn/GSE274618/"]},"type":"primary"},"statusCode":"OK","statusCodeValue":200}],"scores":null,"additional":{"omics_type":["Transcriptomics"],"species":["Mus musculus"],"gds_type":["Expression profiling by high throughput sequencing"],"full_dataset_link":["https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE274618"],"repository":["GEO"],"entry_type":["GSE"],"additional_accession":[]},"is_claimable":false,"name":"The spatial architecture of pancreatic pre-invasive lesions reveal acinar metaplastic cells’ heterogeneity [scRNA-seq]","description":"In this project, we utilized single-cell RNA sequencing (scRNA-seq) and MERFISH spatial transcriptomics to profile the development of pancreatic cancer in a mouse model, tracing its progression from the pre-invasive stage to full malignancy. By employing a reporter gene, we were able to dissect the heterogeneity of metaplastic acinar cells, identifying and profiling six distinct types and states of these cells. We validated their localization within pre-invasive lesions, assessed the heterogeneity across various lesions, and calculated the colocalization of different acinar metaplastic cells with stromal cells.","dates":{"publication":"2026/05/01"},"accession":"GSE274618","cross_references":{"GSM":["GSM8453701"],"GPL":["17021"],"GSE":["274618"],"taxon":["Mus musculus"]}}