项目编号 PRJCA028778
项目标题 Single-Cell RNA Sequencing Elucidates Cellular Plasticity in Esophageal Small Cell Carcinoma Following Chemotherapy Treatment
涉及领域 Medical
数据类型 Transcriptome or Gene expression
物种名称 Homo sapiens
描述信息 Small cell carcinoma of the esophagus (SCCE) is a rare and aggressive malignancy that poses significant clinical challenges. This study employs single-cell RNA sequencing (scRNA-seq) to investigate SCCE samples from a single patient before and after chemotherapy. The analysis reveals notable cellular plasticity and changes in the tumor microenvironment's cellular composition, including increased tumor cell diversity and decreased populations of T cells, B cells, and myeloid-like cells. Pre-treatment samples predominantly show carcinoma cells in a middle transitional state, while post-treatment samples exhibit expanded populations of cells in terminal and universally altered states. Dynamic interactions between tumor and immune cells, particularly through key signaling pathways such as TIGIT-PVR and MDK-SDC4, are highlighted. This research offers new insights into the adaptive mechanisms of SCCE following chemotherapy and identifies potential therapeutic targets to enhance treatment efficacy.
样品范围 Single cell
发布日期 2024-08-02
出版信息
PubMed ID 文章标题 杂志名称 Doi 发表年份
39850495 Single-cell RNA sequencing elucidates cellular plasticity in esophageal small cell carcinoma following chemotherapy treatment Frontiers in Genetics 10.3389/fgene.2024.1477705 2025
项目资金来源
机构 项目类型 授权项目ID 授权项目名称
the High-level Hospital Construction Project DFJHBF202102
提交者 Zhao Wei  (zhaowei23@mail.sysu.edu.cn)
提交单位 Sun Yat-sen University
提交日期 2024-08-02

项目包含数据信息

资源名称 描述
BioSample (2) -
SAMC4065658 scRNA-seq data of SCCE patient after treatment
SAMC4065657 scRNA-seq data of SCCE patient before treatment