Related Experiment Video
Updated: Apr 7, 2026
09:03
Profiling Individual Human Embryonic Stem Cells by Quantitative RT-PCR
Published on: May 29, 2014
12.2K
Computational Biology Methods for Characterization of Pluripotent Cells
1Computational Biology and Systems Biomedicine, Biodonostia Health Research Institute, Calle Doctor Begiristain s/n, 20014, San Sebastián, Spain. mararabra@yahoo.co.uk.
Methods in Molecular Biology (Clifton, N.J.)
|July 5, 2015
Summary
This study introduces an R-Bioconductor software protocol for assessing pluripotency in cells. It simplifies quality control by comparing gene expression data against embryonic stem cells (ESCs), making regenerative medicine research more efficient.
Area of Science:
- Biotechnology
- Bioinformatics
- Stem Cell Biology
Background:
- Pluripotent cells are vital for regenerative medicine and drug discovery.
- Current pluripotency assessment methods are laborious, costly, and unreliable.
- A standardized, efficient quality-control protocol for pluripotency is needed.
Purpose of the Study:
- To develop and present a user-friendly software protocol for assessing pluripotency.
- To provide a computational method for quality control of pluripotent cells.
- To facilitate the use of transcriptomics data for pluripotency evaluation.
Main Methods:
- Utilizing gene expression microarrays for high-throughput cellular characterization.
- Developing a software protocol in R-Bioconductor for transcriptomics comparison.
- Comparing gene expression profiles of pluripotent cells with a reference embryonic stem cell (ESC) dataset.
Main Results:
- The proposed software protocol offers a standardized approach to pluripotency assessment.
- Transcriptomics comparison with ESCs provides a reliable method for evaluating pluripotency.
- The R-Bioconductor code facilitates efficient analysis of gene expression data.
Conclusions:
- The developed software protocol streamlines the quality control of pluripotent cells.
- This computational approach enhances the reliability and efficiency of pluripotency assessment.
- The protocol aids researchers in experimental design and results interpretation for stem cell studies.
Related Concept Videos
01:13Induced Pluripotent Stem Cells
28.6K
Stem cells are undifferentiated cells that divide and produce different types of cells. Ordinarily, cells that have differentiated into a specific cell type are post-mitotic—that is, they no longer divide. However, scientists have found a way to reprogram these mature cells so that they “de-differentiate” and return to an unspecialized, proliferative state. These cells are also pluripotent like embryonic stem cells—able to produce all cell types—and are therefore...
28.6K
01:14Maintenance of the ES Cell State
2.8K
The cells of the blastocyst inner cell mass only remain pluripotent for a short time. This state of pluripotency and self-renewal can be maintained in embryonic stem (ES) cell culture by adding specific chemicals or growth factors to ensure the cells can continue dividing and later differentiate into different cell types. In some cases, the cells are grown on a feeder layer of differentiated cells, which provides the growth factors and extracellular matrix components necessary for stem cell...
2.8K