Accession PRJCA002692
Title scRNA-seq of normal human dermal endothelial cells
Relevance Medical
Data types Transcriptome or Gene expression
Raw sequence reads
Organisms Homo sapiens
Description We provide normal human dermal endothelial cell atlas of over 42,000 single-cell transcriptomes. A mixture of vascular endothelial cells (ECs) and lymphatice endothelial cells (LECs) were generated. Analysis of dermal ECs were mainly focused. Unbiased clustering revealed six major types of human dermal ECs, characterized by diverse markers along the arteriovenous axis. Pseudotime analysis revealed a circling trajectory among capillary and venule EC subtypes, indicating a developmentally similar phenotype shared among them. Of note, dermal capillary ECs abundantly expressing HLA class II molecules indicated its immune-surveillance role.Metabolic transcriptomics varied across dermal EC arteriovenous axis. Our study provides a comprehensive characterization of EC features and heterogeneity in human dermis and sets the stage for future research in identifying disease-specific alterations of dermal ECs in various dermatoses.
Sample scope Single cell
Release date 2020-05-18
Grants
Agency program Grant ID Grant title
National Natural Science Foundation of China (NSFC) General Program 81872519
National Natural Science Foundation of China (NSFC) General Program 81672692
Submitter Zhenlai    Zhu  (zhenlai_zhu@163.com)
Organization The Fourth Military Medical University
Submission date 2020-05-18

Project Data

Resource name Description
BioSample (4) -
SAMC185849 single-cell RNAseq of homo sapiens: adult endothelial cells isolated from normal dermis
SAMC185848 single-cell RNAseq of homo sapiens: adult endothelial cells isolated from normal dermis
SAMC185847 single-cell RNAseq of homo sapiens: adult endothelial cells isolated from normal dermis
SAMC185846 single-cell RNAseq of homo sapiens: adult endothelial cells isolated from normal dermis
GSA (1) -
CRA002699 Single cell RNAseq of normal human dermal ECs