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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Foxl1-Cre-marked Adult Hepatic Progenitors Have Clonogenic and Bi-Lineage Differentiation Potential - Differentiated vs Primary

ABSTRACT: The winged helix transcription factor Foxl1 is a marker for progenitor cells and their descendants in the mouse liver in vivo. Here, we purify progenitor cells from Foxl1-Cre; RosaYFP mice and evaluate their proliferative and differentiation potential in vitro. Treatment of Foxl1-Cre; RosaYFP mice with 3,5-diethoxycarbonyl-1,4-dihydrocollidine diet led to an increase of the percentage of YFP-labeled Foxl1+ cells. Clonogenic assays demonstrated that up to 3.6% of Foxl1+ cells had proliferative potential. Foxl1+ cells differentiated into cholangiocytes and into hepatocytes in vitro, depending on the culture condition employed. Microarray analyses indicated that Foxl1+ cells express stem cell markers such as Prom1 as well as differentiation markers such as Ck19 and Hnf4a. Thus, the Foxl1-Cre; RosaYFP model allows for easy isolation of adult hepatic progenitor cells that can be expanded and differentiated in culture. In vitro Differentiated cells were compared to Primary cells

ORGANISM(S): Mus musculus

SUBMITTER: Jonathan Schug

PROVIDER: E-GEOD-28891 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Foxl1-Cre-marked Adult Hepatic Progenitors Have Clonogenic and Bi-Lineage Differentiation Potential

Project description:The winged helix transcription factor Foxl1 is a marker for progenitor cells and their descendants in the mouse liver in vivo. Here, we purify progenitor cells from Foxl1-Cre; RosaYFP mice and evaluate their proliferative and differentiation potential in vitro. Treatment of Foxl1-Cre; RosaYFP mice with 3,5-diethoxycarbonyl-1,4-dihydrocollidine diet led to an increase of the percentage of YFP-labeled Foxl1+ cells. Clonogenic assays demonstrated that up to 3.6% of Foxl1+ cells had proliferative potential. Foxl1+ cells differentiated into cholangiocytes and into hepatocytes in vitro, depending on the culture condition employed. Microarray analyses indicated that Foxl1+ cells express stem cell markers such as Prom1 as well as differentiation markers such as Ck19 and Hnf4a. Thus, the Foxl1-Cre; RosaYFP model allows for easy isolation of adult hepatic progenitor cells that can be expanded and differentiated in culture. Refer to individual Series. This SuperSeries is composed of the following subset Series: GSE28890: Foxl1-Cre-marked Adult Hepatic Progenitors Have Clonogenic and Bi-Lineage Differentiation Potential - Time Course GSE28891: Foxl1-Cre-marked Adult Hepatic Progenitors Have Clonogenic and Bi-Lineage Differentiation Potential - Differentiated vs Primary

2011-05-01 | E-GEOD-28892 | biostudies-arrayexpress

Foxl1-Cre-marked Adult Hepatic Progenitors Have Clonogenic and Bi-Lineage Differentiation Potential - Time Course

2011-05-01 | GSE28890 | GEO

Foxl1-Cre-marked Adult Hepatic Progenitors Have Clonogenic and Bi-Lineage Differentiation Potential

Project description:The winged helix transcription factor Foxl1 is a marker for progenitor cells and their descendants in the mouse liver in vivo. Here, we purify progenitor cells from Foxl1-Cre; RosaYFP mice and evaluate their proliferative and differentiation potential in vitro. Treatment of Foxl1-Cre; RosaYFP mice with 3,5-diethoxycarbonyl-1,4-dihydrocollidine diet led to an increase of the percentage of YFP-labeled Foxl1+ cells. Clonogenic assays demonstrated that up to 3.6% of Foxl1+ cells had proliferative potential. Foxl1+ cells differentiated into cholangiocytes and into hepatocytes in vitro, depending on the culture condition employed. Microarray analyses indicated that Foxl1+ cells express stem cell markers such as Prom1 as well as differentiation markers such as Ck19 and Hnf4a. Thus, the Foxl1-Cre; RosaYFP model allows for easy isolation of adult hepatic progenitor cells that can be expanded and differentiated in culture. This SuperSeries is composed of the SubSeries listed below.

2011-05-01 | GSE28892 | GEO

Foxl1-Cre-marked Adult Hepatic Progenitors Have Clonogenic and Bi-Lineage Differentiation Potential - Differentiated vs Primary

2011-05-01 | GSE28891 | GEO

Foxl1-Cre-marked Adult Hepatic Progenitors Have Clonogenic and Bi-Lineage Differentiation Potential - Time Course

Project description:The winged helix transcription factor Foxl1 is a marker for progenitor cells and their descendants in the mouse liver in vivo. Here, we purify progenitor cells from Foxl1-Cre; RosaYFP mice and evaluate their proliferative and differentiation potential in vitro. Treatment of Foxl1-Cre; RosaYFP mice with 3,5-diethoxycarbonyl-1,4-dihydrocollidine diet led to an increase of the percentage of YFP-labeled Foxl1+ cells. Clonogenic assays demonstrated that up to 3.6% of Foxl1+ cells had proliferative potential. Foxl1+ cells differentiated into cholangiocytes and into hepatocytes in vitro, depending on the culture condition employed. Microarray analyses indicated that Foxl1+ cells express stem cell markers such as Prom1 as well as differentiation markers such as Ck19 and Hnf4a. Thus, the Foxl1-Cre; RosaYFP model allows for easy isolation of adult hepatic progenitor cells that can be expanded and differentiated in culture. There were 26 samples used in the analysis. Typically 4 replicates for each of 7 conditions, except for two condtions which had only 3 replicates. Day 0 samples are non-parenchymal cells without DDC treatment. YFP_pos samples are YFP-expressing non-parenchymal cells induced by Foxl1-CRE after 3, 7 or 14 days of DDC treatment. YFP_neg samples are analogous but do not expressed YFP.

2011-05-01 | E-GEOD-28890 | biostudies-arrayexpress

Prospective isolation of a bipotential clonogenic liver progenitor cell in adult mice

Project description:The molecular identification of adult hepatic stem/progenitor cells has been hampered by the lack of truly specific markers. To isolate putative adult liver progenitor cells, we used cell surface-marking antibodies, including MIC1-1C3, to isolate subpopulations of liver cells from normal adult mice or those undergoing an oval cell response and tested their capacity to form bilineage colonies in vitro. Robust clonogenic activity was found to be restricted to a subset of biliary duct cells antigenically defined as CD45–/CD11b–/CD31–/MIC1-1C3+/CD133+/CD26–, at a frequency of one of 34 or one of 25 in normal or oval cell injury livers, respectively. Gene expression analyses revealed that Sox9 was expressed exclusively in this subpopulation of normal liver cells and was highly enriched relative to other cell fractions in injured livers. In vivo lineage tracing using Sox9creERT2-R26RYFP mice revealed that the cells that proliferate during progenitor-driven liver regeneration are progeny of Sox9-expressing precursors. A comprehensive array-based comparison of gene expression in progenitor-enriched and progenitor-depleted cells from both normal and DDC (3,5-diethoxycarbonyl-1,4-dihydrocollidine or diethyl1,4-dihydro-2,4,6-trimethyl- 3,5-pyridinedicarboxylate)-treated livers revealed new potential regulators of liver progenitors. Treated and untreated cells were sorted by cell surface markers then compared. M+/133+ untreated: 4 biological and 1 technical replicate - total of 5 M-/133- untreated: 2 biological and 1 technical replicate - total of 3 M+/133+ DDC-treated: 4 biological replicates - total of 4 M-/133- DDC-treated: 4 biological replicates - total of 4

2011-05-07 | E-GEOD-29121 | biostudies-arrayexpress

In vitro and In vivo analysis of gene expression changes in mouse neural progenitor cells derived from embryonic stem cells after exposure to specific molecules or grafting into traumatic spinal cord injury

Project description:Comparison of genomic data from neural progenitor cells derived from mouse embryonic stem cells under different experimetnal conditions in vitro and invivo. We conducted genome-wide RNA sequencing of immunoprecipitated specific ribosome-associated mRNA using RiboTag methods from: (i) mouse embryonic stem cell (ESC), (ii) derived neural progenitor cells, (iii) differentiated neural progenitor cells (in vitro), (iv) grafted neural progenitor cells (recovered from different in vivo tissue enivornments - healthy spinal cord, spinal cord injury lesions) and (v) host astrocytes using GFAp-Cre RiboTag mice.

2022-09-01 | GSE194319 | GEO

Jiao2018 - Feedback regulation in a stem cell model with acute myeloid leukaemia

Project description:This is a mathematical model describing the hematopoietic lineages with leukemia lineages, as controlled by end-product negative feedback inhibition. Variables include hematopoietic stem cells, progenitor cells, terminally differentiated HSCs, leukemia stem cells, and terminally differentiated leukemia stem cells.

2019-12-17 | BIOMD0000000898 | BioModels

Mus musculus

Project description:Foxl1-Cre-marked Adult Hepatic Progenitors Have Clonogenic and Bi-Lineage Differentiation Potential - Differentiated vs Primary

| PRJNA153951 | ENA

Prospective isolation of a bipotential clonogenic liver progenitor cell in adult mice

2011-05-07 | GSE29121 | GEO

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