|
| Status |
Public on Mar 23, 2022 |
| Title |
Single-cell transcriptomic profiling of healthy and fibrotic adult zebrafish liver reveals conserved cell identities and pathways with human liver |
| Platform organism |
Danio rerio |
| Sample organisms |
Danio rerio; Francisella tularensis subsp. tularensis SCHU S4 |
| Experiment type |
Expression profiling by high throughput sequencing
Third-party reanalysis
|
| Summary |
Liver fibrosis is the excessive accumulation of extracellular matrix that can progress to cirrhosis and failure if untreated. The mechanisms of fibrogenesis are multi-faceted and remain elusive with no approved antifibrotic treatments available. Here we use single-cell RNA sequencing (scRNA-seq) of the adult zebrafish liver to study the molecular and cellular dynamics of the liver at a single-cell level and demonstrate the value of the adult zebrafish as a model for studying liver fibrosis. scRNA-seq reveals transcriptionally unique populations of hepatic cell types that comprise the zebrafish liver. Joint clustering with human liver scRNA-seq data demonstrates high conservation of transcriptional profiles and human marker genes in zebrafish cell types. Human and zebrafish hepatic stellate cells (HSCs), the driver cell in liver fibrosis, specifically show conservation of transcriptional profiles and we uncover Colec11 as a novel, conserved marker for zebrafish HSCs. To demonstrate the power of scRNA-seq to study liver fibrosis, we performed scRNA-seq on our zebrafish model of a pediatric liver disease with characteristic early, progressive liver fibrosis caused by mutation in mannose phosphate isomerase (MPI). Comparison of differentially expressed genes from human and zebrafish MPI mutant HSC datasets demonstrated similar activation of fibrosis signaling pathways and upstream regulators. CellPhoneDB analysis revealed important receptor-ligand interactions within normal and fibrotic states. This study establishes the first scRNA-seq atlas of the adult zebrafish liver, highlights the high degree of similarity to the human liver, and strengthens its value as a model to study liver fibrosis.
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| |
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| Overall design |
Single-cell RNA sequencing analysis of adult zebrafish liver tissue from mpi+/- (mss7) and WT siblings
Please note that the Series supplementary files were generated from multiple samples as following:
zf_WT_MPIMT_EC_HSC_subset - GSM5515731-GSM5515736
zf_WT_MPIMT_liver - GSM5515731-GSM5515736
zf_liver_atlas - GSM5515731-GSM5515733
joint_fish_human - GSM5515731-GSM5515733 as well as data from GSE115469 (samples GSM317872-317876).
and the description of each file is provided in the readme.txt.
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| |
|
| Contributor(s) |
Morrison JK, Chu J, Giri M |
| Citation(s) |
35315595 |
| |
| Submission date |
Aug 12, 2021 |
| Last update date |
Jun 22, 2022 |
| Contact name |
Jaime Chu |
| E-mail(s) |
jaime.chu@mssm.edu
|
| Phone |
2122410227
|
| Organization name |
Icahn School of Medicine at Mount Sinai
|
| Department |
Pediatrics
|
| Lab |
Jaime Chu Lab
|
| Street address |
1 Gustave L. Levy Place, Annenberg 14-12
|
| City |
New York |
| State/province |
NY |
| ZIP/Postal code |
10029 |
| Country |
USA |
| |
|
| Platforms (1) |
| GPL20828 |
Illumina NextSeq 500 (Danio rerio) |
|
| Samples (6)
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| Relations |
| Reanalysis of |
GSM317872 |
| Reanalysis of |
GSM317873 |
| Reanalysis of |
GSM317874 |
| Reanalysis of |
GSM317875 |
| Reanalysis of |
GSM317876 |
| BioProject |
PRJNA754150 |
| SRA |
SRP332278 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE181987_RAW.tar |
360.3 Mb |
(http)(custom) |
TAR (of MTX, TSV) |
| GSE181987_joint_fish_human.rds.gz |
304.3 Mb |
(ftp)(http) |
RDS |
| GSE181987_joint_fish_human_cluster_marker_genes.xlsx |
1.5 Mb |
(ftp)(http) |
XLSX |
| GSE181987_readme.txt |
1023 b |
(ftp)(http) |
TXT |
| GSE181987_zf_WT_MPIMT_EC_HSC_subset.rds.gz |
108.5 Mb |
(ftp)(http) |
RDS |
| GSE181987_zf_WT_MPIMT_EC_HSC_subset_cluster_marker_genes.xlsx |
727.5 Kb |
(ftp)(http) |
XLSX |
| GSE181987_zf_WT_MPIMT_liver.rds.gz |
707.4 Mb |
(ftp)(http) |
RDS |
| GSE181987_zf_WT_MPIMT_liver_cluster_marker_genes.xlsx |
1.2 Mb |
(ftp)(http) |
XLSX |
| GSE181987_zf_liver_atlas.rds.gz |
2.0 Gb |
(ftp)(http) |
RDS |
| GSE181987_zf_liver_atlas_cluster_marker_genes.xlsx |
1.2 Mb |
(ftp)(http) |
XLSX |
SRA Run Selector |
| Raw data are available in SRA |
| Processed data provided as supplementary file |
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