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GEO help: Mouse over screen elements for information. |
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| Status |
Public on Mar 31, 2021 |
| Title |
Portal fibroblasts with mesenchymal stem cell features form a reservoir of proliferative myofibroblasts in liver fibrosis |
| Organism |
Mus musculus |
| Experiment type |
Expression profiling by high throughput sequencing
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| Summary |
Portal mesenchymal cells represent a very small amount of cells. They are tightly bound to the bile duct and portal vascular structures, relying on basement membranes. In the present study, we set up a specific procedure to isolate portal mesenchymal cells, for scRNAseq analysis. We identified 16 distinct cell clusters, including fibroblasts (5 clusters), vascular smooth muscle cells (VSCMs, 5 clusters), endothelial cells (4 clusters), HSCs (1 cluster) and mesothelial cells (1 cluster).
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| Overall design |
First, we isolated fragments of the bilio-vascular tree from mouse liver. Next, bilio-vascular fragments were submitted to enzymatic digestion, resulting in a single-cell suspension. The cell suspension was depleted in cells expressing the lineage (Lin) markers of cholangiocytes (EpCAM), endothelial cells (CD31), and hematopoietic cells (CD45 and CD11b) by means of cell sorting. Lin-negative single-cell suspension was processed to generate a scRNAseq cDNA library using the 10x Genomics technology.
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| Contributor(s) |
Guégan J, Lei L, Cadoret A, Housset C |
| Citation(s) |
35278227 |
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| Submission date |
Dec 23, 2020 |
| Last update date |
Nov 16, 2023 |
| Contact name |
Axelle Cadoret |
| E-mail(s) |
axelle.cadoret@inserm.fr
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| Organization name |
INSERM
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| Department |
UMRS938 CRSA
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| Street address |
27 rue de Chaligny
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| City |
PARIS |
| ZIP/Postal code |
75012 |
| Country |
France |
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| Platforms (1) |
| GPL19057 |
Illumina NextSeq 500 (Mus musculus) |
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| Samples (1) |
| GSM4987107 |
Lin-negative single-cell of bilio-vascular tree fragments |
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| This SubSeries is part of SuperSeries: |
| GSE164039 |
Portal fibroblasts with mesenchymal stem cell features form a reservoir of proliferative myofibroblasts in liver fibrosis |
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| Relations |
| BioProject |
PRJNA687508 |
| SRA |
SRP299106 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE163777_RAW.tar |
59.1 Mb |
(http)(custom) |
TAR (of MTX, TSV) |
SRA Run Selector |
| Raw data are available in SRA |
| Processed data provided as supplementary file |
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