Expression data from MSCs cultured on 3D and 2D matrixes
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA476593 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:MSCs in vivo have a markedly different three-dimensioanal (3D) niche compared to the traditional two-dimensional (2D) culture in vitro. We used microarrays to detail the global difference of gene expression between MSCs cultured on 3D and 2D matrixes
2018-06-19 | GSE115947 | GEO
Project description:Human bone marrow mesenchymal stromal cells (MSCs) are conventionally cultured as adherent monolayers on tissue culture plastic. MSCs can also be cultured as 3D cell aggregates (spheroids). Optimised 3D conditions (60,000 MSCs cultured as a spheroid for 5 days) inhibited MSC proliferation and induced cell shrinkage in the absence of cell death. Primary human MSCs isolated from 2 donors were cultured under both monolayer (2D MSCs) and optimised 3D (3D MSCs) conditions. High quality RNA was isolated from all samples, and global gene expression analysis was performed in duplicate (using Agilent SurePrint G3 Human Gene Expression 8x60K v2 Microarrays) to identify gene expression changes in 3D compared to 2D MSC cultures.
2015-09-30 | E-MTAB-3795 | biostudies-arrayexpress
Project description:A genomic expression comparison was done among neural progenitor cells cultured on 2D substrates, 3D porous polystyrene scaffolds, and as 3D neural spheres (in vivo surrogate), with the goal of assessing the feasibility of establishing the meaning of 3D and associated physiological relevance at the molecular level Neural progenitor cells were cultured on 2D surfaces, in 3D scaffolds and as 3D neural spheres. Chemical cues are controlled by coating. Only spacial properties of the culture systems were compared.
2009-12-22 | E-GEOD-13715 | biostudies-arrayexpress
Project description:Expression data from HepG2 cultured in 2D monolayer cultures and 3D Matrigel cultures We performed this study to understand differences in gene expression profiles of 2D and 3D HepG2 cultures
2019-08-31 | GSE128763 | GEO
Project description:A genomic expression comparison was done among neural progenitor cells cultured on 2D substrates, 3D porous polystyrene scaffolds, and as 3D neural spheres (in vivo surrogate), with the goal of assessing the feasibility of establishing the meaning of 3D and associated physiological relevance at the molecular level
2009-12-23 | GSE13715 | GEO
Project description:Hair follicle growth inhibitory effect of dihydrotestosterone (DHT)-treated two-dimensional (2D)- and 3D-cultured DPCs were evaluated. 2D- and 3D-cultured DPC proliferation was inhibited after co-culturing with outer root sheath (ORS) cells under DHT treatment. Moreover, gene expression levels of β‐catenin and neural cell adhesion molecule (NCAM) were significantly decreased and those of cleaved caspase-3 significantly increased in 2D- and 3D-cultured DPCs with increasing DHT concentrations. ORS cell proliferation also significantly increased after co-culturing in the control-3D model compared with the control-2D model. ki67 downregulation and cleaved caspase-3 upregulation in DHT-2D and 3D groups significantly inhibited ORS cell proliferation. Sequencing showed an increase in the expression of genes related to extracellular matrix synthesis in the 3D model group. Additionally, the top 10 hub genes were identified, and the expression of nine chemokine-related genes in DHT-treated DPCs was found significantly increased. We also identified the interactions between transcription factor (TF)–genes and microRNAs with hub genes and the TF–microRNA coregulatory network. Overall, the findings indicate that 3D-cultured DPCs are more representative of in vivo conditions than are 2D-cultured DPCs, and contribute to our understanding of the molecular mechanisms underlying androgen-induced alopecia.
2021-06-18 | GSE178374 | GEO
Project description:* To compare surgical and oncological outcomes in patients underwent to colorectal resection with 3D vs 2D laparoscopic technique.
* To evaluate the visual overload in surgeons using 3D laparoscopic technique.
| 2220465 | ecrin-mdr-crc
Project description:AGS cell line was cultured in standard T25 flasks (2D condition) and in T25 flasks precoated with 50 M-5L/cm2 of matrigel basement membrane (BD Biosciences) at a 1.5:1 proportion to RPMI serum-free medium (3D condition, overlay method). Cultures were maintained for 14 days with medium change every two days. Transcriptome alterations were then investigated.
2013-02-15 | E-MTAB-1234 | biostudies-arrayexpress
Project description:Background. Fallopian tube secretory epithelial cells (FTSECs) have been implicated as a cell-of-origin for high-grade serous epithelial ovarian cancer. However, there are relatively few in vitro models of this tissue type available for use in studies of FTSEC biology and malignant transformation. In vitro three-dimensional (3D) cell culture models aim to recreate the architecture and geometry of tissues in vivo and restore the complex network of cell-cell/cell-matrix interactions that occur throughout the surface of the cell membrane. Results. We have established and characterized 3D spheroid culture models of primary FTSECs. FTSEC spheroids contain central cores of hyaline matrix surrounded by mono- or multi-layer epithelial sheets. We found that 3D culturing alters the molecular characteristics of FTSECs compared to 2D cultures of the same cells. Gene expression profiling identified more than a thousand differentially expressed genes between 3D and 2D cultures of the same FTSEC lines. Pathways significantly under-represented in 3D FTSEC cultures were associated with cell cycle progression and DNA replication. This was also reflected in the reduced proliferative indices observed in 3D spheroids stained for the proliferation marker MIB1. Comparisons with gene expression profiles of fresh fallopian tube tissues revealed that 2D FTSEC cultures clustered with follicular phase tubal epithelium, whereas 3D FTSEC cultures clustered with luteal phase samples. Conclusions. This 3D model of fallopian tube secretory epithelial cells will advance our ability to study the underlying biology and etiology of fallopian tube tissues and the pathogenesis of high-grade serous epithelial ovarian cancer. 3 primary FTSEC lines were plated in 2D, or in 3D on polyHEMA coated plates
2013-09-27 | E-GEOD-51220 | biostudies-arrayexpress
Project description:Ferroptosis is a regulated non-apoptotic cell death process characterized by iron-dependent lipid peroxidation. This process has recently emerged as a promising approach for cancer therapy. Some evidence indicates that GPX4 may be a useful target for drug development, yet factors that govern GPX4 inhibitor sensitivity in vivo are poorly understood. We find that pharmacological and genetic loss of GPX4 function was sufficient to induce ferroptosis in multiple adherent (“2D”) cancer cell cultures. However, reducing GPX4 protein levels did not affect tumor xenograft growth when these cells were implanted in mice. Furthermore, sensitivity to GPX4 inhibition was markedly reduced when cells were cultured as spheroids (“3D”). We utilized microarray to identify genome-wide expression changes in 3D versus 2D cell culture conditions.
2025-08-18 | GSE281333 | GEO