HRA005904
Title:
Dissecting genetic information, transcriptome regulation and TME of MTCs and CTCs by scRNA-seq in breast cancer brain metastasis
Release date:
2025-10-31
Description:
Dissecting genetic information, transcriptome regulation and TME of MTCs and CTCs by scRNA-seq in breast cancer brain metastasis
Data Accessibility:   
Controlled access Request Data
BioProject:
Study type:
Disease Study
Disease name:
breast cancer
Data Access Committee

For each controlled access study, there is a corresponding Data Access Committee(DAC) to determine the access permissions. Access to actual data files is not managed by NGDC.


DAC NO.:
DAC name:
breast cancer brain metastasis
Contact person:
Shi Haoyuan
Email:
yuansh3354@163.com
Description:
Brain is the most common site of breast cancer metastasis, which is an increasing clinical problem and also is the leading reason for death in patients with metastatic breast cancer. Regrettably, our understanding of the biology of breast cancer brain metastasis (BCBM). is remains rudimentary. In this study, we performed a comprehensive multi-omics analysis including scRNA-seq in 23 patients and DNA-seq in 47 patients with BCBM. We interrogated the trajectory of BC cells from "primary - peripheral blood - circulating tumor cells (CTCs) -BM - cerebrospinal fluid (CSF)". We explored the genetic features, the regulation of transcriptomics, and the tumor immune microenvironment (TIME) of BCBM
Individuals & samples
Submitter:   Wang Tao / wangtao733073@163.com
Organization:   The Fifth Medical Center of Chinese PLA General Hospital
Submission date:   2023-10-31
Requests:   1