In this video we demonstrate how our lab routinely passages HuES human embryonic stem cell lines with trypsin.
Enrichment and Purging of Human Embryonic Stem Cells by Detection of Cell Surface Antigens Using the Monoclonal Antibodies TG30 and GCTM-2
1Materials Science and Engineering, CSIRO
We describe the use of the monoclonal antibodies TG30 (CD9) and GCTM-2 for the combined detection of cell surface antigens via fluorescence activated cell sorting (FACS) for the identification and enrichment of live human embryonic stem cells (hESC) using positive selection and also the use of negative selection to purge hESCs from a mixed cell population.
Published December 6, 2013. Keywords: Stem Cell Biology, Stem cells, cell surface antigens, antibodies, FACS, purging stem cells, differentiation, pluripotency, teratoma, human embryonic stem cells (hESC)
Feeder-Free Adaptation, Culture and Passaging of Human IPS Cells using Complete KnockOut Serum Replacement Feeder-Free Medium
The following protocol provides instruction for adapting human induced Pluripotent Stem (iPS) Cells to feeder-free culture using complete KnockOut Serum Replacement Feeder-Free medium (KSR-FF). Once adapted, instructions for continual maintenance are also provided.
This article will focus on the generation of human hepatic endoderm from human embryonic stem cell populations.
Generation of Human Cardiomyocytes: A Differentiation Protocol from Feeder-free Human Induced Pluripotent Stem Cells
1Humanitas Clinical and Research Center, Italy, 2Institute of Genetic and Biomedical Research (IRGB), National Research Council (CNR)
Pluripotent stem cells, either embryonic or induced pluripotent stem (iPS) cells, constitute a valuable source of human differentiated cells, including cardiomyocytes. Here, we will focus on cardiac induction of iPS cells, showing how to use them to obtain functional human cardiomyocytes through an embryoid bodies-based protocol.
Published June 28, 2013. Keywords: Stem Cell Biology, Developmental Biology, Molecular Biology, Cellular Biology, Medicine, Bioengineering, Biomedical Engineering, Genetics, Cardiology, Stem Cell Research, Cardiovascular Diseases, Human cardiomyocytes, iPS cells, induced pluripotent stem cells, stem cells, cardiac differentiation, disease modeling, embryoid bodies, cell lines, cell culture
1Randall and Cardiovascular Divisions, King’s College London, 2Division of Cardiology, School of Medicine, University of California San Diego
Primary mouse cardiomyocyte cultures are one of the pivotal tools for the investigation of myofibrillar organization and function. The following protocol describes the isolation and culture of primary cardiomyocytes from neonatal mouse hearts. The resulting cardiomyocyte cultures may be subsequently used for a variety of biomechanical, biochemical and cell-biological assays.
Published September 6, 2013. Keywords: Cellular Biology, Biomedical Engineering, Bioengineering, Molecular Biology, Cell Culture Techniques, Primary Cell Culture, Cell Culture Techniques, Primary Cell Culture, Cell Culture Techniques, Primary Cell Culture, Cell Culture Techniques, Disease Models, Animal, Models, Cardiovascular, Cell Biology, neonatal mouse, cardiomyocytes, isolation, culture, primary cells, NMC, heart cells, animal model
This protocol demonstrates how to maintain healthy, undifferentiated human embryonic stem (ES) cells.
Published December 22, 2009. Keywords: Developmental Biology, Human embryonic stem cell, medium, hES, maintenance, thaw, ES cells, stem cell, cell culture, pluripotency, differentiation, passage, freeze
Serial Enrichment of Spermatogonial Stem and Progenitor Cells (SSCs) in Culture for Derivation of Long-term Adult Mouse SSC Lines
A simple method to derive and maintain spermatogonial stem and progenitor cell lines from adult mice is presented here. The method utilizes feeder cells originating from the somatic cell compartment of the adult mouse testis. This technique is applicable to common mouse strains, including transgenic, knock-out, and knock-in mice.
Published February 25, 2013. Keywords: Stem Cell Biology, Molecular Biology, Cellular Biology, Medicine, Genetics, Developmental Biology, Anatomy, Surgery, Spermatogonial Stem cells, Stem cells, feeder cells, germ cells, testis, cell culture, microenvironment, stem cell niche, progenitor cells, mice, transgenic mice, animal model
Cryopreserving and Recovering of Human iPS Cells using Complete KnockOut Serum Replacement Feeder-Free Medium
This protocol describes the detailed procedure for cryopreserving human iPS cells in KnockOut SR cryopreservation medium and recovering these cells in complete KnockOut SR Feeder Free (KSR-FF) medium or feeder-based KnockOut SR medium.
The present article describes the steps required to isolate and characterize RNA polymerase fidelity variants of RNA viruses and how to use mutation frequency data to confirm fidelity changes in tissue culture.