دورية أكاديمية

STdGCN: spatial transcriptomic cell-type deconvolution using graph convolutional networks

التفاصيل البيبلوغرافية
العنوان: STdGCN: spatial transcriptomic cell-type deconvolution using graph convolutional networks
المؤلفون: Yawei Li, Yuan Luo
المصدر: Genome Biology, Vol 25, Iss 1, Pp 1-24 (2024)
بيانات النشر: BMC, 2024.
سنة النشر: 2024
المجموعة: LCC:Biology (General)
LCC:Genetics
مصطلحات موضوعية: Spatial transcriptomics, Cell-type deconvolution, Deep learning, Graph convolutional networks, Biology (General), QH301-705.5, Genetics, QH426-470
الوصف: Abstract Spatially resolved transcriptomics integrates high-throughput transcriptome measurements with preserved spatial cellular organization information. However, many technologies cannot reach single-cell resolution. We present STdGCN, a graph model leveraging single-cell RNA sequencing (scRNA-seq) as reference for cell-type deconvolution in spatial transcriptomic (ST) data. STdGCN incorporates expression profiles from scRNA-seq and spatial localization from ST data for deconvolution. Extensive benchmarking on multiple datasets demonstrates that STdGCN outperforms 17 state-of-the-art models. In a human breast cancer Visium dataset, STdGCN delineates stroma, lymphocytes, and cancer cells, aiding tumor microenvironment analysis. In human heart ST data, STdGCN identifies changes in endothelial-cardiomyocyte communications during tissue development.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1474-760X
Relation: https://doaj.org/toc/1474-760X
DOI: 10.1186/s13059-024-03353-0
URL الوصول: https://doaj.org/article/5f9471fffef54b019befb8ac77a48884
رقم الأكسشن: edsdoj.5f9471fffef54b019befb8ac77a48884
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:1474760X
DOI:10.1186/s13059-024-03353-0