SSEA4 sorted I-6 Human ES cells
Ontology highlight
ABSTRACT:
ORGANISM(S): Homo sapiens
PROVIDER: GSE3794 | GEO | 2005/12/09
SECONDARY ACCESSION(S): PRJNA93995
REPOSITORIES: GEO
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Project description:Human ES cell line I-6 was cultured in standard conditions to maintain an undifferentiated, self renewing phenotype. The cells were sorted based upon their expression of SSEA4, which is a marker of the undifferentiated, self renewing phenotype Experiment Overall Design: this experiment include 2 samples and 12 replicates
2008-06-12 | E-GEOD-3794 | biostudies-arrayexpress
Project description:Tissue from the telencephalon was isolated from E13.5 BALB/C mouse and allowed to culture as neurospheres in the presence of FGF2. These cultures were assessed for undifferentiated neural stem cells by the expression of Nestin and were found to be ~98% Nestin positive. Comparisons of these nestin positive neural stem cells will be made to R1 ES cells to identify the genes that are important in totipotent, self-renewing ES cells vs. commitment to the multipotent, self-renewing neural stem cell phenotype. Keywords: other
2005-12-09 | GSE3768 | GEO
Project description:Tissue from the telencephalon was isolated from E13.5 BALB/C mouse and allowed to culture as neurospheres in the presence of FGF2. These cultures were assessed for undifferentiated neural stem cells by the expression of Nestin and were found to be ~98% Nestin positive. Comparisons of these nestin positive neural stem cells will be made to R1 ES cells to identify the genes that are important in totipotent, self-renewing ES cells vs. commitment to the multipotent, self-renewing neural stem cell phenotype. Experiment Overall Design: this experiment include 3 samples and 4 replicates
2008-06-12 | E-GEOD-3768 | biostudies-arrayexpress
Project description:Recently, SSEA4+ mesenchymal progenitor cells have been described in stromal cultures, where IPF (but not normal) progenitor cells show pathological properties both in vitro and in vivo. The purpose of this study is to determine differences between mesenchymal progenitor cells sorted from stromal cultures derived from the lung biopsies of IPF patients showing a slow progressive versus rapid progressive decline of lung function as previously defined (Trujillo, G et al Science trans med 2010). Further, both groups were also compared to their normal lung counterparts as well as SSEA4- mesenchymal progeny.
2018-02-13 | GSE103488 | GEO
Project description:By coupling PDX and cell surface marker screening technologies, we have identified distinct tumor cell sub-populations that are associated with tumor resistance to chemotherapy. In the majority of relapsed tumors, the percentage of the marker-positive cells shifted back to pretreatment levels. SSEA4 is one of the cell surface molecules tested that could distinguish enriched residual tumor cells in all the different TNBC PDX models analyzed. The expression of SSEA4 is associated with tumor resistance to chemotherapy and SSEA4+ cells show increased gene expression of genes involved in response to toxins, cellular import/export, cell migration and EMT.
2015-11-19 | GSE57703 | GEO
Project description:By coupling PDX and cell surface marker screening technologies, we have identified distinct tumor cell sub-populations that are associated with tumor resistance to chemotherapy. In the majority of relapsed tumors, the percentage of the marker-positive cells shifted back to pretreatment levels. SSEA4 is one of the cell surface molecules tested that could distinguish enriched residual tumor cells in all the different TNBC PDX models analyzed. The expression of SSEA4 is associated with tumor resistance to chemotherapy and SSEA4+ cells show increased gene expression of genes involved in response to toxins, cellular import/export, cell migration and EMT.
2015-11-19 | GSE57704 | GEO
Project description:By coupling PDX and cell surface marker screening technologies, we have identified distinct tumor cell sub-populations that are associated with tumor resistance to chemotherapy. In the majority of relapsed tumors, the percentage of the marker-positive cells shifted back to pretreatment levels. SSEA4 is one of the cell surface molecules tested that could distinguish enriched residual tumor cells in all the different TNBC PDX models analyzed. The expression of SSEA4 is associated with tumor resistance to chemotherapy and SSEA4+ cells show increased gene expression of genes involved in response to toxins, cellular import/export, cell migration and EMT. The dataset comprises four different sample groups including SSEA4- and SSEA4+ cell fractions isolated from mouse xenografts of human breast cancer cells. Two technical replicates were generated for each cell fraction. Microarray analysis was performed on the Agilent Whole Human Genome Oligo Microarray 8x60K (v2) platform.
2015-11-19 | E-GEOD-57704 | biostudies-arrayexpress
Project description:By coupling PDX and cell surface marker screening technologies, we have identified distinct tumor cell sub-populations that are associated with tumor resistance to chemotherapy. In the majority of relapsed tumors, the percentage of the marker-positive cells shifted back to pretreatment levels. SSEA4 is one of the cell surface molecules tested that could distinguish enriched residual tumor cells in all the different TNBC PDX models analyzed. The expression of SSEA4 is associated with tumor resistance to chemotherapy and SSEA4+ cells show increased gene expression of genes involved in response to toxins, cellular import/export, cell migration and EMT. The dataset comprises four different sample groups including SSEA4- and SSEA4+ cell fractions isolated from mouse xenografts of human breast cancer cells. Two technical replicates were generated for each cell fraction. Microarray analysis was performed on the Agilent Whole Human Genome Oligo Microarray 8x60K (v2) platform.
2015-11-19 | E-GEOD-57703 | biostudies-arrayexpress
Project description:Mouse ES cells were stably transduced with a lentivirus expressing either wild-type KBP or the stable mutant KBP(KK/RR) and maintained in self-renewing growth conditions. RNA-seq was performed to assess mRNA expression differences caused by the stabilization of KBP.
2017-02-13 | GSE84861 | GEO
Project description:The identification of changes in transcriptional regulation during priming and differentiation of embryonic stem (ES) cells towards the endoderm lineage. Specific populations of ES cells, either primed or committed to endoderm, were isolated and subjected to global nuclear run on sequencing (GRO-Seq). The hHex-Venus (HV) reporter ES cell line, HVJu5.1 (Canham et al., 2010) was used to isolate HV- and HV+ ES cells. Primed ES cells were identified based on the expression of the HV marker in addition to the cell surface marker of undifferentiated ES cells, SSEA-1, (the lower and upper 25% of SSEA-1+, HV expressing cells). When challenged to differentiate, HV- ES cells are primed towards an epiblast fate, while HV+ ES cells are primed towards primitive endoderm. However, these populations are considered primed, rather than committed, as they will readily interconvert when re-introduced into standard ES cell culture conditions. ES cells were grown in self-renewing conditions (GMEM, LIF, 10% FCS, plated on gelatin coated dishes). Endoderm was obtained by differentiating ES cells in medium without the cytokine LIF for 5 days. The HV+, SSEA-1- differentiated fraction was then sorted and represents an early stage in endoderm differentiation.
2022-01-03 | GSE58503 | GEO