Microarray expression data from mouse embryonic stem cells differentiated into Nkx2-1+ lung and thyroid progenitors
Ontology highlight
ABSTRACT:
ORGANISM(S): Mus musculus
PROVIDER: GSE92916 | GEO | 2017/10/31
SECONDARY ACCESSION(S): PRJNA358829
REPOSITORIES: GEO
Similar Datasets
Project description:Transcriptional profiling of H9 hESCs (wild type and BRACHYURY shRNA knockdown) differentiated for 36h or 72h in chemically-defined culture media supplemented with FGF2, LY294002 and either BMP4 or ActivinA.
2015-05-19 | E-MTAB-2912 | biostudies-arrayexpress
Project description:MIXL1-GFP reporter lines were differentiated as Spin EBs in APEL medium supplemented with Wnt3a alone, BMP4 alone or Wnt3a/BMP4 in combination. EBs induced in the absence of growth factors were used as control. EBs induced with BMP4 or Wnt3a/BMP4 were FACS sorted based on E-CADHERIN and GFP expression. Unsorted EBs and sorted fractions were subjected to Illumina microarray processing.
2010-01-06 | E-MEXP-2495 | biostudies-arrayexpress
Project description:Trophoblast differentiation from human ESC has been achieved by exposing the cells to BMP4 with or without supplementation of ALK4/5/7 inhibitor (A83-01) and FGF2 signaling inhibitor (PD173074) (BAP). Here the two differentiation conditions, BMP4 and BAP were applied to two sets of human PSC lines, H1 ESC and iPSC that latter was generated by DOX-inducible lentiviral (V) transductions of umbilical cord mesenchymal cells. The V-iPSC showed residual transgene expressions from the viral vectors in DOX-free culture condition. When the both ESC and iPSC lines were differentiated simultaneously, similar time dependent morphological changes were observed but BMP4 treated V-iPSC showed a minor yet consistent lag in the differentiation progression compared to BMP4 treated hESC. Although both differentiated ESC and V-iPSC showed dominant trophoblast phenotypes, the BMP4 treated V-iPSC also expressed gene markers consistent with the presence of mesoendoderm. The BAP condition provided more efficient differentiation than BMP4 alone, and the BAP-differentiated iPSC and ESC never expressed mesoendoderm markers. Five samples, one control of undifferentiated V-iPSC (FGF2) and four differentiated samples included two H1 ESC (treated with BMP4 or BMP4+A83-01) and similarly treated two V-iPSC were analyzed. Trophoblast differentiation was conducted with BMP4 (10 ng/ml) with or without supplementation of ALK4/5/7 inhibitor (A83-01; 1 μM) to H1 ESC and V-iPSC, respective reagents were added to FGF2-free MEF-CM from the second day culture of following passages for up to six additional days.
2015-08-31 | E-GEOD-64272 | biostudies-arrayexpress
Project description:NANOG has emerged as a central gatekeeper of pluripotency. Here we show that as human embryonic stem (ES) cells exit the pluripotent state, NANOG can play a key role in determining lineage outcome. It has previously been reported that BMPs can induce differentiation of human ES cells into extraembryonic lineages. Here we report that FGF2 switches BMP4 induced differentiation outcome to mesendoderm, characterized by the uniform expression of T (brachyury) and other primitive streak markers. Blocking the MEK-ERK pathway either by chemical inhibitors or by an ERK-specific phosphatase (DUSP6) blocks the FGF2-mediated lineage switch. Active MEK-ERK signaling prolongs NANOG expression during BMP-induced differentiation. Forced NANOG expression results in FGF independent BMP4 induction of mesendoderm, and knockdown of NANOG greatly reduces T induction. Together, our results demonstrate that FGF2 signaling switches the outcome of BMP4 induced differentiation of human ES cells by maintaining NANOG levels through the MEK-ERK pathway. There are three sets of expression data. Set 1 (14 samples) is 5day human ES cells (H1) differentiated with different concentrations of BMP4, in the presence or absence of FGF2. Set 2 (14 samples) is 50ng/mL of BMP4 induced H1 cells differentiation time course, with or without FGF2. Set 3 (22 samples) is 5ng/mL of BMP4 induced H1 cells differentiation time course, with or without FGF2.
2011-03-03 | E-GEOD-25973 | biostudies-arrayexpress
Project description:We used RNA-Seq to analyse the interactions between Bmp4 and Wnt at a genome-wide level in EpiSCs treated for 48 hrs with Bmp4 and/or Wnt3a in the presence of Activin and bFGF. Control EpiSC were cultured in the presence of IWP2 for 48h. Cells were cultured with BMP4 with or without IWP2; Wnt3a and Wnt3a with BMP4 for 48h.
2014-12-24 | E-GEOD-62205 | biostudies-arrayexpress
Project description:Trophoblast differentiation from human ESC has been achieved by exposing the cells to BMP4 with or without supplementation of ALK4/5/7 inhibitor (A83-01) and FGF2 signaling inhibitor (PD173074) (BAP). Here the two differentiation conditions, BMP4 and BAP were applied to two sets of human PSC lines, H1 ESC and iPSC that latter was generated by DOX-inducible lentiviral (V) transductions of umbilical cord mesenchymal cells. The V-iPSC showed residual transgene expressions from the viral vectors in DOX-free culture condition. When the both ESC and iPSC lines were differentiated simultaneously, similar time dependent morphological changes were observed but BMP4 treated V-iPSC showed a minor yet consistent lag in the differentiation progression compared to BMP4 treated hESC. Although both differentiated ESC and V-iPSC showed dominant trophoblast phenotypes, the BMP4 treated V-iPSC also expressed gene markers consistent with the presence of mesoendoderm. The BAP condition provided more efficient differentiation than BMP4 alone, and the BAP-differentiated iPSC and ESC never expressed mesoendoderm markers.
2015-08-31 | GSE64272 | GEO
Project description:In this work we investigated the molecular mechanisms that sustain the endothelial differentiation of murine embryonic stem cells (ES). When ES cells are co-cultured with the stromal PA6 cells in serum-free medium they differentiate mainly into neurons, thanks to the neural inducing activity exerted by the stroma. The addition of exogenous FGF2 allows also the differentiation of endothelial cells whereas, in presence of exogenous BMP4, ES cells differentiate exclusively into endothelium. The purpose of the gene expression analysis of FGF2 and BMP4 treated co-cultures versus the untreated ones was to profile the transcriptomes of FGF2 and BMP4-driven endothelial differentiation in order to detect molecules and pathways involved upon each of the two exogenous signals. In parallel we also performed transcriptome analysis of single monocultures of stromal PA6 cells to investigate the signals released by the stroma in response to FGF2 and BMP4. We found that TGFb1 is involved in the differentiation of ES cells into endothelium in response to FGF2 while Wnt6 and Wnt pathway sustain the endothelial differentiation of ES cells in response to BMP4. In this work we investigated the molecular mechanisms that sustain the endothelial differentiation of murine embryonic stem cells (ES). When ES cells are co-cultured with the stromal PA6 cells in serum-free medium they differentiate mainly into neurons, thanks to the neural inducing activity exerted by the stroma. The addition of exogenous FGF2 allows also the differentiation of endothelial cells whereas, in presence of exogenous BMP4, ES cells differentiate exclusively into endothelium. The purpose of the gene expression analysis of FGF2 and BMP4 treated co-cultures versus the untreated ones was to profile the transcriptomes of FGF2 and BMP4-driven endothelial differentiation in order to detect molecules and pathways involved upon each of the two exogenous signals. In parallel we also performed transcriptome analysis of single monocultures of stromal PA6 cells to investigate the signals released by the stroma in response to FGF2 and BMP4. We found that TGFb1 is involved in the differentiation of ES cells into endothelium in response to FGF2 while Wnt6 and Wnt pathway sustain the endothelial differentiation of ES cells in response to BMP4.
2021-09-05 | GSE164629 | GEO
Project description:In this work we investigated the molecular mechanisms that sustain the endothelial differentiation of murine embryonic stem cells (ES). When ES cells are co-cultured with the stromal PA6 cells in serum-free medium they differentiate mainly into neurons, thanks to the neural inducing activity exerted by the stroma. The addition of exogenous FGF2 allows also the differentiation of endothelial cells whereas, in presence of exogenous BMP4, ES cells differentiate exclusively into endothelium. The purpose of the gene expression analysis of FGF2 and BMP4 treated co-cultures versus the untreated ones was to profile the transcriptomes of FGF2 and BMP4-driven endothelial differentiation in order to detect molecules and pathways involved upon each of the two exogenous signals. In parallel we also performed transcriptome analysis of single monocultures of stromal PA6 cells to investigate the signals released by the stroma in response to FGF2 and BMP4. We found that TGFb1 is involved in the differentiation of ES cells into endothelium in response to FGF2 while Wnt6 and Wnt pathway sustain the endothelial differentiation of ES cells in response to BMP4. In this work we investigated the molecular mechanisms that sustain the endothelial differentiation of murine embryonic stem cells (ES). When ES cells are co-cultured with the stromal PA6 cells in serum-free medium they differentiate mainly into neurons, thanks to the neural inducing activity exerted by the stroma. The addition of exogenous FGF2 allows also the differentiation of endothelial cells whereas, in presence of exogenous BMP4, ES cells differentiate exclusively into endothelium. The purpose of the gene expression analysis of FGF2 and BMP4 treated co-cultures versus the untreated ones was to profile the transcriptomes of FGF2 and BMP4-driven endothelial differentiation in order to detect molecules and pathways involved upon each of the two exogenous signals. In parallel we also performed transcriptome analysis of single monocultures of stromal PA6 cells to investigate the signals released by the stroma in response to FGF2 and BMP4. We found that TGFb1 is involved in the differentiation of ES cells into endothelium in response to FGF2 while Wnt6 and Wnt pathway sustain the endothelial differentiation of ES cells in response to BMP4.
2021-09-05 | GSE164625 | GEO
Project description:Functional thyroid follicles generation in vitro is obtained at high efficiency by doxycycline-mediated expression of Nkx2-1 and Pax8, two proteins involved in early specification of thyroid lineage. Although those factors are sufficient to induce thyroid specification in vitro, other players, such as Foxe1, are also present in early thyroid primordium and its loss-of-function is responsible for thyroid congenital defects in mice and humans. Here we show that Foxe1KO mESCs can be induced to differentiate towards thyroid lineage but the efficiency of thyroid follicular cells generated is drastically low. Moreover, correct expression of maturation genes and capacity to produce thyroid hormone in vitro are completely disrupted. On the other hand, Nkx2-1 expressing cells derived from Foxe1KO have an unexpected ability to deviate to a lung epithelium differentiation program and form organoids containing multiple lung cell types. These findings demonstrate that Foxe1 is required to reinforce thyroid cell fate in vitro and to promote terminal maturation of thyroid follicles.
2023-12-31 | GSE182676 | GEO
Project description:Functional thyroid follicles generation in vitro is obtained at high efficiency by doxycycline-mediated expression of Nkx2-1 and Pax8, two proteins involved in early specification of thyroid lineage. Although those factors are sufficient to induce thyroid specification in vitro, other players, such as Foxe1, are also present in early thyroid primordium and its loss-of-function is responsible for thyroid congenital defects in mice and humans. Here we show that Foxe1KO mESCs can be induced to differentiate towards thyroid lineage but the efficiency of thyroid follicular cells generated is drastically low. Moreover, correct expression of maturation genes and capacity to produce thyroid hormone in vitro are completely disrupted. On the other hand, Nkx2-1 expressing cells derived from Foxe1KO have an unexpected ability to deviate to a lung epithelium differentiation program and form organoids containing multiple lung cell types. These findings demonstrate that Foxe1 is required to reinforce thyroid cell fate in vitro and to promote terminal maturation of thyroid follicles.
2023-12-31 | GSE182480 | GEO